summaryrefslogtreecommitdiffstats
path: root/Documentation/media/uapi
Commit message (Collapse)AuthorAgeFilesLines
* Merge tag 'v4.8' into patchworkMauro Carvalho Chehab2016-10-052-5/+28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 4.8 * tag 'v4.8': (1761 commits) Linux 4.8 ARM: 8618/1: decompressor: reset ttbcr fields to use TTBR0 on ARMv7 MIPS: CM: Fix mips_cm_max_vp_width for non-MT kernels on MT systems include/linux/property.h: fix typo/compile error ocfs2: fix deadlock on mmapped page in ocfs2_write_begin_nolock() mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page() MAINTAINERS: Switch to kernel.org email address for Javi Merino x86/entry/64: Fix context tracking state warning when load_gs_index fails x86/boot: Initialize FPU and X86_FEATURE_ALWAYS even if we don't have CPUID x86/vdso: Fix building on big endian host x86/boot: Fix another __read_cr4() case on 486 sctp: fix the issue sctp_diag uses lock_sock in rcu_read_lock sctp: change to check peer prsctp_capable when using prsctp polices sctp: remove prsctp_param from sctp_chunk sctp: move sent_count to the memory hole in sctp_chunk tg3: Avoid NULL pointer dereference in tg3_io_error_detected() x86/init: Fix cr4_init_shadow() on CR4-less machines MIPS: Fix detection of unsupported highmem with cache aliases MIPS: Malta: Fix IOCU disable switch read for MIPS64 MIPS: Fix BUILD_ROLLBACK_PROLOGUE for microMIPS ...
| * [media] cec: add CEC_LOG_ADDRS_FL_ALLOW_UNREG_FALLBACK flagHans Verkuil2016-08-221-1/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently if none of the requested logical addresses can be claimed, the framework will fall back to the Unregistered logical address. Add a flag to enable this explicitly. By default it will just go back to the unconfigured state. Usually Unregistered is not something you want since the functionality is very limited. Unless the application has support for this, it will fail to work correctly. So require that the application explicitly requests this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * [media] cec: improve dqevent documentationHans Verkuil2016-08-221-2/+6
| | | | | | | | | | | | | | | | The documentation for the cec_event_state_change struct was incomplete. This patch documents what happens in the corner cases. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] v4l: doc: Remove row numbers from tablesLaurent Pinchart2016-09-22112-31022/+15395
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Shorten the tables by removing row numbers in comments, allowing for later insertion of rows with minimal diffs. All changes have been generated by the following script. import io import re import sys def process_table(fname, data): if fname.endswith('hist-v4l2.rst'): data = re.sub(u'\n{1,2}\t( ?) -( ?) ?', u'\n\t\\1 -\\2', data, flags = re.MULTILINE) data = re.sub(u'\n(\t| )- \.\. row [0-9]+\n\t ?-( ?) ?', u'\\1* -\\2', data, flags = re.MULTILINE) else: data = re.sub(u'\n{1,2} -( ?) ?', u'\n -\\1', data, flags = re.MULTILINE) data = re.sub(u'(\n?)(\n\n - \.\. row 1\n)', u'\n\\2', data, flags = re.MULTILINE) data = re.sub(u'\n - \.\. row [0-9]+\n -( ?) ?', u' * -\\1', data, flags = re.MULTILINE) data = re.sub(u'\n - \.\. row [0-9]+\n \.\. (_[A-Z0-9_`-]*:)', u'\n - .. \\1', data, flags = re.MULTILINE) data = re.sub(u'\n - \.\. (_[A-Z0-9_`-]*:)\n -', u' * .. \\1\n\n -', data, flags = re.MULTILINE) data = re.sub(u'^ - ', u' -', data, flags = re.MULTILINE) data = re.sub(u'^(\t{1,2}) ', u'\\1', data, flags = re.MULTILINE) return data def process_file(fname, data): buf = io.StringIO(data) output = '' in_table = False table_separator = 0 for line in buf.readlines(): if line.find('.. flat-table::') != -1: in_table = True table = '' elif in_table and not re.match('^[\t\n]|( )', line): in_table = False output += process_table(fname, table) if in_table: table += line else: output += line if in_table: in_table = False output += process_table(fname, table) return output fname = sys.argv[1] data = file(fname, 'rb').read().decode('utf-8') data = process_file(fname, data) file(fname, 'wb').write(data.encode('utf-8')) Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
* | [media] v4l: doc: Prepare for table reorganizationLaurent Pinchart2016-09-223-7/+7
| | | | | | | | | | | | | | | | Fix a few indentation issues to enable automated table reorganization by a regex-based script. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] V4L2: Add documentation for SDI timings and related flagsCharles-Antoine Couret2016-09-192-7/+39
| | | | | | | | | | | | | | | | Describe new needed constants defined by SDI format. Signed-off-by: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] media: Add 1X16 16-bit raw bayer media bus code definitionsSakari Ailus2016-09-091-1/+289
| | | | | | | | | | | | | | | | | | | | | | | | The codes will be called: MEDIA_BUS_FMT_SBGGR16_1X16 MEDIA_BUS_FMT_SGBRG16_1X16 MEDIA_BUS_FMT_SGRBG16_1X16 MEDIA_BUS_FMT_SRGGB16_1X16 Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] media: Add 1X14 14-bit raw bayer media bus code definitionsJouni Ukkonen2016-09-091-1/+257
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The codes will be called: MEDIA_BUS_FMT_SBGGR14_1X14 MEDIA_BUS_FMT_SGBRG14_1X14 MEDIA_BUS_FMT_SGRBG14_1X14 MEDIA_BUS_FMT_SRGGB14_1X14 Signed-off-by: Jouni Ukkonen <jouni.ukkonen@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] doc-rst: 16-bit BGGR is always 16 bitsSakari Ailus2016-09-091-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The V4L2_PIX_FMT_SBGGR16 format is documented to contain samples of fewer than 16 bits. However, we do have specific definitions for smaller sample sizes. Therefore, this note is redundant from the API point of view. Currently only two drivers, am437x and davinci, use the V4L2_PIX_FMT_SBGGR16 pixelformat currently. The sampling precision is understood to be 16 bits in all current cases. Remove the note on sampling precision. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] doc-rst: Unify documentation of the 8-bit bayer formatsSakari Ailus2016-09-095-258/+20
| | | | | | | | | | | | | | | | | | The other raw bayer formats had a single sample depth dependent definition whereas the 8-bit formats had one page for each. Unify the documentation of the 8-bit formats. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] doc-rst: Clean up raw bayer pixel format definitionsSakari Ailus2016-09-093-13/+15
| | | | | | | | | | | | | | | | | | | | | | | | - Explicitly state that the most significant n bits are zeroed on 10 and 12 bpp formats. - Remove extra comma from the last entry of the format list - Add a missing colon before a list - Use figures versus word numerals consistently Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] doc-rst: Fix number of zeroed high order bits in 12-bit raw format defsSakari Ailus2016-09-091-1/+1
| | | | | | | | | | | | | | | | | | The number of high order bits in samples was documented to be 6 for 12-bit data. This is clearly wrong, fix it. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] doc-rst: Correct the ordering of LSBs of the 10-bit raw packed formatsSakari Ailus2016-09-091-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | The 10-bit packed raw bayer format documented that the data of the first pixel of a four-pixel group was found in the first byte and the two highest bits of the fifth byte. This was not entirely correct. The two bits in the fifth byte are the two lowest bits. The second pixel occupies the second byte and third and fourth least significant bits and so on. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Aviv Greenberg <aviv.d.greenberg@intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: fix two wrong :name: tagsMauro Carvalho Chehab2016-09-092-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | There's a typo there, causing 4 warnings: Documentation/media/uapi/rc/lirc-read.rst:26: WARNING: c:type reference target not found: name Documentation/media/uapi/rc/lirc-read.rst:26: WARNING: c:type reference target not found: lirc Documentation/media/uapi/v4l/func-poll.rst:25: WARNING: c:type reference target not found: name Documentation/media/uapi/v4l/func-poll.rst:25: WARNING: c:type reference target not found: v4l2 Fix them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] media-ioc-g-topology.rst: fix a c domain referenceMauro Carvalho Chehab2016-09-091-1/+1
| | | | | | | | | | | | | | | | One reference there is still using :ref:. Fix it, to solve this warning: Documentation/media/uapi/mediactl/media-ioc-g-topology.rst:236: WARNING: undefined label: media-v2-intf-devnode (if the link has no caption the label must precede a section header) Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] dev-sliced-vbi.rst: fix reference for v4l2_mpeg_vbi_ITV0Mauro Carvalho Chehab2016-09-091-2/+4
| | | | | | | | | | | | | | | | | | | | The struct v4l2_mpeg_vbi_ITV0 is identical to struct v4l2_mpeg_vbi_itv0, except by its size, and it is documented at the same place at the book. Fix cross reference for it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: fix cross-references for videodev2.hMauro Carvalho Chehab2016-09-0940-100/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are several broken references there, due to the conversion to C domain. Fix them using this shell script and manually adjust what's broken: # funcs is a file with the broken functions/references for i in $(cat funcs|sort|uniq|perl -ne 'print "$1\n" if (m/(\S+)$/)'); do i=${i//-/_} echo $i j=${i//_/-} for k in $(git grep -l "_$j:" Documentation/); do sed s,\_$j\:,"c\:type\:\: $i", <$k >a && mv a $k done for k in $(git grep -l "$j" Documentation/media/*.exceptions); do sed s,$j,":c\:type\:\`$i\`", <$k >a && mv a $k done for k in $(git grep -l "$j" Documentation/); do sed "s,:ref:\`$i <$j>\`,:c:type:\`$i\`," <$k >a && mv a $k sed "s,:ref:\`$j\`,:c:type:\`$i\`," <$k >a && mv a $k sed -E "s,:ref:\`(.*)<$j>\`,:c:type:\`\1<$i>\`," <$k >a && mv a $k done for k in $(git grep -l "<$j>" include/media); do sed -E "s,:ref:\`(.*)<$j>\`,enum \&$i," <$k >a && mv a $k done done Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] hist-v4l2.rst: don't do refs to old structuresMauro Carvalho Chehab2016-09-091-12/+12
| | | | | | | | | | | | | | Several structs were renamed or removed during V4L2 development. Don't try to cross-reference the legacy ones. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] libv4l-introduction.rst: improve crossr-referencesMauro Carvalho Chehab2016-09-091-13/+20
| | | | | | | | | | | | | | | | | | Use C cross-references to mention the V4L2 API calls on all places it occurs inside this file. While here, also mark constants as such. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] libv4l-introdution.rst: fix function definitionsMauro Carvalho Chehab2016-09-091-27/+35
| | | | | | | | | | | | | | c:type is not the right tag for function definitions. Replace them by .. c:function:: Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] fix clock_gettime cross-referencesMauro Carvalho Chehab2016-09-094-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix those warnings: Documentation/media/uapi/cec/cec-ioc-dqevent.rst:124: WARNING: c:func reference target not found: clock_gettime(2) By replacing it with the right function name, using this shell script: for i in `find Documentation/media -type f`; do sed 's,clock_gettime(2),clock_gettime,' <$i >a && mv a $i; done Please notice that this will make the nitpick mode to shut up complaining about that, becasue clock_gettime is on its exclude list, but the cross reference will be undefined until someone documents this function at the core documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: fix some broken struct referencesMauro Carvalho Chehab2016-09-094-21/+21
| | | | | | | | | | | | | | | | | | | | | | The :c:type: references point to the structure name, and not to struct foo. Fixed via this shell script: for i in `find Documentation/media -type f`; do perl -ne 'if (s/\:c\:type\:\`struct\s*(\S+)\`/struct :c:type:`$1`/) { s/struct\s+struct/struct/; s/(struct\s+\:c\:type\:\`\S+\`)\s+structure/$1/; } print $_' <$i >a && mv a $i; done Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: simplify c:type: cross referencesMauro Carvalho Chehab2016-09-0924-39/+39
| | | | | | | | | | | | | | | | | | | | | | Instead of using c:type:`struct foo <foo>`, use: struct c:type:`foo` This patch was generated via this shell script: for i in `find Documentation/media -type f`; do perl -ne 'if (m/\:c\:type\:\`struct\s+(\S+)\s*\<(\S+)\>\`/) { $s=$1; $r=$2; if ($s eq $r) { s/\:c\:type\:\`struct\s+(\S+)\s*\<(\S+)\>\`/struct :c:type:`$2`/; s/struct\s+struct/struct/; s/(struct\s+\:c\:type\:\`\S+\`)\s+structure/$1/; }} print $_' <$i >a && mv a $i; done Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: fix cec bad cross-referencesMauro Carvalho Chehab2016-09-092-9/+10
| | | | | | | | | | | | Fix some CEC cross references that are broken. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: fix dmx bad cross-referencesMauro Carvalho Chehab2016-09-092-4/+3
| | | | | | | | | | | | | | Some structs are pointed via the typedef. As we replaced those references, fix them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] fix broken references on dvb/video*rstMauro Carvalho Chehab2016-09-0912-5/+157
| | | | | | | | | | | | | | | | | | | | | | | | | | Trivially fix those broken references, by copying the structs fron the header, just like other API documentation at the DVB side. This doesn't have the level of quality used at the V4L2 side of the API, but, as this documents a deprecated API, used only by av7110 driver, it doesn't make much sense to invest time making it better. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: fix the remaining broken links for DVB CA APIMauro Carvalho Chehab2016-09-097-11/+11
| | | | | | | | | | | | | | Several links are broken, as they were using the typedef name, instead of using the corresponding structs. Fix them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] ca-set-pid.rst: document struct ca_pidMauro Carvalho Chehab2016-09-091-1/+18
| | | | | | | | | | | | | | Add a table describing the fields on this struct, based on ca.h header. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] ca-get-slot-info.rst: document struct ca_slot_infoMauro Carvalho Chehab2016-09-091-1/+83
| | | | | | | | | | | | | | | | Add documentation for struct ca_slot_info and for the two sets of define used by it, according with what's there at the ca.h header. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] ca-get-msg.rst: add a boilerplate for struct ca_msgMauro Carvalho Chehab2016-09-091-1/+32
| | | | | | | | | | | | | | | | There are no descriptions at ca.h header for this struct. Yet, as we want to get rid of the warnings, let's add a boilerplate, with just the struct types and fields. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] ca-get-descr-info.rst: add doc for for struct ca_descr_infoMauro Carvalho Chehab2016-09-091-1/+22
| | | | | | | | | | | | The documentation follows what's there at the ca.h header. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] ca-get-cap.rst: add a table for struct ca_capsMauro Carvalho Chehab2016-09-091-1/+28
| | | | | | | | | | | | | | Add a flat-table describing struct ca_caps, as found at the source file. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst exceptions: use C domain references for DVB headersMauro Carvalho Chehab2016-09-0919-150/+64
| | | | | | | | | | | | | | Now that we moved away from the :ref: type of references, we need to update the exceptions lists. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] cec-ioc-dqevent.rst: fix some undefined referencesMauro Carvalho Chehab2016-09-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_state_change Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_state_change Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_lost_msgs Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_lost_msgs Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_state_change Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_lost_msgs Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: use C domain for enum references on uapiMauro Carvalho Chehab2016-09-097-17/+17
| | | | | | | | | | | | | | Change the parse-headers.pl and the corresponding files to use the C domain for enum references. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] diff-v4l.rst: Fix V4L version 1 referencesMauro Carvalho Chehab2016-09-091-19/+19
| | | | | | | | | | | | | | | | | | | | The V4L version 1 structures had long gone from the Linux Kernel. It doesn't make sense to use cross-references for them, as they won't be found. So, get rid of them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: convert uAPI structs to C domainMauro Carvalho Chehab2016-09-09116-600/+600
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | instead of declaring the uAPI structs using usual refs, e. g.: .. _foo-struct: Use the C domain way: .. c:type:: foo_struct This way, the kAPI documentation can use cross-references to point to the uAPI symbols. That solves about ~100 undefined warnings like: WARNING: c:type reference target not found: foo_struct Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] media-types.rst: fix typoHans Verkuil2016-08-241-1/+1
| | | | | | | | | | | | | | Fix copy-and-paste error: the radio devices are /dev/radio, not /dev/vbi. Signed-off-by: Hans Verkuil <<hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] extended-controls.rst: fix a build warningMauro Carvalho Chehab2016-08-241-2/+2
| | | | | | | | | | | | /devel/v4l/patchwork/Documentation/media/uapi/v4l/extended-controls.rst:2116: WARNING: Inline literal start-string without end-string. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] vidioc-g-dv-timings.rst: document the v4l2_bt_timings reserved fieldHans Verkuil2016-08-241-0/+8
| | | | | | | | | | | | | | | | This field was never documented, and neither was it mentioned that it should be zeroed by the application. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] Documentation: Fix V4L2_CTRL_FLAG_VOLATILERicardo Ribalda2016-08-241-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | V4L2_CTRL_FLAG_VOLATILE behaviour when V4L2_CTRL_FLAG_EXECUTE_ON_WRITE is set was not properly explained. Also set some hyperlink to ease the Documentation browsing. Credit-to: Hans Verkuil <hansverk@cisco.com> [mchehab@s-opensource.com: fix a trivial merge conflict] Reported-by: Dimitrios Katsaros <patcherwork@gmail.com> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] media: doc-rst: document ENODATA for cropping ioctlsHans Verkuil2016-08-243-0/+9
| | | | | | | | | | | | | | | | Document that the cropping ioctls can return ENODATA if the operation isn't supported for the current input or output. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] pixfmt-007.rst: fix copy-and-paste error in SMPTE-240M docHans Verkuil2016-08-241-1/+1
| | | | | | | | | | | | | | | | | | Instead of referring to Y', Cb and Cr, it referred to Yc', Cbc and Crc, which were accidentally copied from the BT.2020 constant luminance text. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] pixfmt-007.rst: fix a messed up note in the DCI-P3 docHans Verkuil2016-08-241-5/+5
| | | | | | | | | | | | | | | | | | | | The text of the note included text that shouldn't have been part of the note. Move that out of the note into the proper place. [mchehab@s-opensource.com: fix a trivial merge conflict] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] pixfmt.rst: drop V4L2_YCBCR_ENC_SYCC from the documentationHans Verkuil2016-08-242-16/+6
| | | | | | | | | | | | | | | | | | The V4L2_YCBCR_ENC_SYCC encoding is identical to V4L2_YCBCR_ENC_601. Remove V4L2_YCBCR_ENC_SYCC from the documentation since it should not be used. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] v4l2-tpg-core: drop SYCC, use higher precision 601 conversion matrixHans Verkuil2016-08-241-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SYCC Y'CbCr encoding is identical to the 601 encoding. Since the SYCC define is about to be removed for use in the kernel we need to drop it in the TPG code as well. This patch also adds a 4th decimal to the 601 conversion matrix. That was specified by the sYCC spec and it makes sense to use this across the board. [mchehab@s-opensource.com: fix conflicts with LaTeX math expression patch] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] videodev2.h: fix sYCC/AdobeYCC default quantization rangeHans Verkuil2016-08-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | The default quantization range of the Y'CbCr encodings of sRGB and AdobeRGB are full range instead of limited range according to the corresponding standards. Fix this in the V4L2_MAP_QUANTIZATION_DEFAULT macro. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] Documentation: add support for V4L touch devicesNick Dyer2016-08-2311-7/+488
| | | | | | | | | | | | | | | | | | | | | | Document the new touch API. Signed-off-by: Nick Dyer <nick@shmanahar.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> [hans.verkuil@cisco.com: fix up videodev2.h.rst.exceptions] Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | [media] docs-rst: fix some .. note:: occurrencesMauro Carvalho Chehab2016-08-222-7/+5
| | | | | | | | | | | | | | | | On some places, either an space or the second ':' is missing. Fix them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | [media] docs-rst: Convert MC uAPI to use C function referencesMauro Carvalho Chehab2016-08-228-25/+15
| | | | | | | | | | | | | | | | | | | | | | Name all ioctl references and make them match the ioctls that are documented. That will improve the cross-reference index, as it will have all ioctls and syscalls there. While here, improve the documentation to make them to look more like the rest of the document. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-18 02:42:24 +0000