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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-24 20:35:10 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-24 20:35:10 -0500
commit21fbd5809ad126b949206d78e0a0e07ec872ea11 (patch)
treea824045df99fc1f0690095a925cceb50207e332b /Documentation
parentd9978ec5680059d727b39d6c706777c6973587f2 (diff)
parented72d37a33fdf43dc47787fe220532cdec9da528 (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - Some cleanups at V4L2 documentation - new drivers: ts2020 frontend, ov9650 sensor, s5c73m3 sensor, sh-mobile veu mem2mem driver, radio-ma901, davinci_vpfe staging driver - Lots of missing MAINTAINERS entries added - several em28xx driver improvements, including its conversion to videobuf2 - several fixups on drivers to make them to better comply with the API - DVB core: add support for DVBv5 stats, allowing the implementation of statistics for new standards like ISDB - mb86a20s: add statistics to the driver - lots of new board additions, cleanups, and driver improvements. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (596 commits) [media] media: Add 0x3009 USB PID to ttusb2 driver (fixed diff) [media] rtl28xxu: Add USB IDs for Compro VideoMate U620F [media] em28xx: add usb id for terratec h5 rev. 3 [media] media: rc: gpio-ir-recv: add support for device tree parsing [media] mceusb: move check earlier to make smatch happy [media] radio-si470x doc: add info about v4l2-ctl and sox+alsa [media] staging: media: Remove unnecessary OOM messages [media] sh_vou: Use vou_dev instead of vou_file wherever possible [media] sh_vou: Use video_drvdata() [media] drivers/media/platform/soc_camera/pxa_camera.c: use devm_ functions [media] mt9t112: mt9t111 format set up differs from mt9t112 [media] sh-mobile-ceu-camera: fix SHARPNESS control default Revert "[media] fc0011: Return early, if the frequency is already tuned" [media] cx18/ivtv: fix regression: remove __init from a non-init function [media] em28xx: fix analog streaming with USB bulk transfers [media] stv0900: remove unnecessary null pointer check [media] fc0011: Return early, if the frequency is already tuned [media] fc0011: Add some sanity checks and cleanups [media] fc0011: Fix xin value clamping Revert "[media] [PATH,1/2] mxl5007 move reset to attach" ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/media/dvb/dvbapi.xml2
-rw-r--r--Documentation/DocBook/media/dvb/dvbproperty.xml180
-rw-r--r--Documentation/DocBook/media/dvb/frontend.xml2
-rw-r--r--Documentation/DocBook/media/v4l/common.xml2
-rw-r--r--Documentation/DocBook/media/v4l/compat.xml16
-rw-r--r--Documentation/DocBook/media/v4l/controls.xml23
-rw-r--r--Documentation/DocBook/media/v4l/io.xml59
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-nv12m.xml2
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml34
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-uv8.xml62
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt.xml2
-rw-r--r--Documentation/DocBook/media/v4l/subdev-formats.xml926
-rw-r--r--Documentation/DocBook/media/v4l/v4l2.xml12
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-dqevent.xml6
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-expbuf.xml28
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml57
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-querycap.xml2
-rw-r--r--Documentation/DocBook/media_api.tmpl1
-rw-r--r--Documentation/devicetree/bindings/media/gpio-ir-receiver.txt16
-rwxr-xr-xDocumentation/dvb/get_dvb_firmware17
-rw-r--r--Documentation/media-framework.txt2
-rw-r--r--Documentation/video4linux/CARDLIST.au08282
-rw-r--r--Documentation/video4linux/CARDLIST.cx238852
-rw-r--r--Documentation/video4linux/CARDLIST.em28xx3
-rw-r--r--Documentation/video4linux/CARDLIST.saa71341
-rw-r--r--Documentation/video4linux/et61x251.txt315
-rwxr-xr-x[-rw-r--r--]Documentation/video4linux/extract_xc3028.pl0
-rw-r--r--Documentation/video4linux/fimc.txt2
-rw-r--r--Documentation/video4linux/ibmcam.txt323
-rw-r--r--Documentation/video4linux/m5602.txt12
-rw-r--r--Documentation/video4linux/ov511.txt288
-rw-r--r--Documentation/video4linux/se401.txt54
-rw-r--r--Documentation/video4linux/si470x.txt7
-rw-r--r--Documentation/video4linux/soc-camera.txt146
-rw-r--r--Documentation/video4linux/stv680.txt53
-rw-r--r--Documentation/video4linux/v4l2-controls.txt22
-rw-r--r--Documentation/video4linux/v4l2-framework.txt3
-rw-r--r--Documentation/video4linux/w9968cf.txt458
-rw-r--r--Documentation/video4linux/zc0301.txt270
40 files changed, 977 insertions, 2443 deletions
diff --git a/Documentation/DocBook/media/dvb/dvbapi.xml b/Documentation/DocBook/media/dvb/dvbapi.xml
index 757488b24f4f..0197bcc7842d 100644
--- a/Documentation/DocBook/media/dvb/dvbapi.xml
+++ b/Documentation/DocBook/media/dvb/dvbapi.xml
@@ -84,7 +84,7 @@ Added ISDB-T test originally written by Patrick Boettcher
84 84
85 85
86<title>LINUX DVB API</title> 86<title>LINUX DVB API</title>
87<subtitle>Version 5.8</subtitle> 87<subtitle>Version 5.10</subtitle>
88<!-- ADD THE CHAPTERS HERE --> 88<!-- ADD THE CHAPTERS HERE -->
89 <chapter id="dvb_introdution"> 89 <chapter id="dvb_introdution">
90 &sub-intro; 90 &sub-intro;
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml
index 957e3acaae8e..4a5eaeed0b9e 100644
--- a/Documentation/DocBook/media/dvb/dvbproperty.xml
+++ b/Documentation/DocBook/media/dvb/dvbproperty.xml
@@ -7,14 +7,41 @@ the capability ioctls weren't implemented yet via the new way.</para>
7<para>The typical usage for the <constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant> 7<para>The typical usage for the <constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant>
8API is to replace the ioctl's were the <link linkend="dvb-frontend-parameters"> 8API is to replace the ioctl's were the <link linkend="dvb-frontend-parameters">
9struct <constant>dvb_frontend_parameters</constant></link> were used.</para> 9struct <constant>dvb_frontend_parameters</constant></link> were used.</para>
10<section id="dtv-stats">
11<title>DTV stats type</title>
12<programlisting>
13struct dtv_stats {
14 __u8 scale; /* enum fecap_scale_params type */
15 union {
16 __u64 uvalue; /* for counters and relative scales */
17 __s64 svalue; /* for 1/1000 dB measures */
18 };
19} __packed;
20</programlisting>
21</section>
22<section id="dtv-fe-stats">
23<title>DTV stats type</title>
24<programlisting>
25#define MAX_DTV_STATS 4
26
27struct dtv_fe_stats {
28 __u8 len;
29 struct dtv_stats stat[MAX_DTV_STATS];
30} __packed;
31</programlisting>
32</section>
33
10<section id="dtv-property"> 34<section id="dtv-property">
11<title>DTV property type</title> 35<title>DTV property type</title>
12<programlisting> 36<programlisting>
13/* Reserved fields should be set to 0 */ 37/* Reserved fields should be set to 0 */
38
14struct dtv_property { 39struct dtv_property {
15 __u32 cmd; 40 __u32 cmd;
41 __u32 reserved[3];
16 union { 42 union {
17 __u32 data; 43 __u32 data;
44 struct dtv_fe_stats st;
18 struct { 45 struct {
19 __u8 data[32]; 46 __u8 data[32];
20 __u32 len; 47 __u32 len;
@@ -440,7 +467,7 @@ typedef enum fe_delivery_system {
440 <title><constant>DTV-ISDBT-LAYER*</constant> parameters</title> 467 <title><constant>DTV-ISDBT-LAYER*</constant> parameters</title>
441 <para>ISDB-T channels can be coded hierarchically. As opposed to DVB-T in 468 <para>ISDB-T channels can be coded hierarchically. As opposed to DVB-T in
442 ISDB-T hierarchical layers can be decoded simultaneously. For that 469 ISDB-T hierarchical layers can be decoded simultaneously. For that
443 reason a ISDB-T demodulator has 3 viterbi and 3 reed-solomon-decoders.</para> 470 reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders.</para>
444 <para>ISDB-T has 3 hierarchical layers which each can use a part of the 471 <para>ISDB-T has 3 hierarchical layers which each can use a part of the
445 available segments. The total number of segments over all layers has 472 available segments. The total number of segments over all layers has
446 to 13 in ISDB-T.</para> 473 to 13 in ISDB-T.</para>
@@ -850,6 +877,147 @@ enum fe_interleaving {
850 <para>use the special macro LNA_AUTO to set LNA auto</para> 877 <para>use the special macro LNA_AUTO to set LNA auto</para>
851 </section> 878 </section>
852</section> 879</section>
880
881 <section id="frontend-stat-properties">
882 <title>Frontend statistics indicators</title>
883 <para>The values are returned via <constant>dtv_property.stat</constant>.
884 If the property is supported, <constant>dtv_property.stat.len</constant> is bigger than zero.</para>
885 <para>For most delivery systems, <constant>dtv_property.stat.len</constant>
886 will be 1 if the stats is supported, and the properties will
887 return a single value for each parameter.</para>
888 <para>It should be noticed, however, that new OFDM delivery systems
889 like ISDB can use different modulation types for each group of
890 carriers. On such standards, up to 3 groups of statistics can be
891 provided, and <constant>dtv_property.stat.len</constant> is updated
892 to reflect the "global" metrics, plus one metric per each carrier
893 group (called "layer" on ISDB).</para>
894 <para>So, in order to be consistent with other delivery systems, the first
895 value at <link linkend="dtv-stats"><constant>dtv_property.stat.dtv_stats</constant></link>
896 array refers to the global metric. The other elements of the array
897 represent each layer, starting from layer A(index 1),
898 layer B (index 2) and so on.</para>
899 <para>The number of filled elements are stored at <constant>dtv_property.stat.len</constant>.</para>
900 <para>Each element of the <constant>dtv_property.stat.dtv_stats</constant> array consists on two elements:</para>
901 <itemizedlist mark='opencircle'>
902 <listitem><para><constant>svalue</constant> or <constant>uvalue</constant>, where
903 <constant>svalue</constant> is for signed values of the measure (dB measures)
904 and <constant>uvalue</constant> is for unsigned values (counters, relative scale)</para></listitem>
905 <listitem><para><constant>scale</constant> - Scale for the value. It can be:</para>
906 <section id = "fecap-scale-params">
907 <itemizedlist mark='bullet'>
908 <listitem><para><constant>FE_SCALE_NOT_AVAILABLE</constant> - The parameter is supported by the frontend, but it was not possible to collect it (could be a transitory or permanent condition)</para></listitem>
909 <listitem><para><constant>FE_SCALE_DECIBEL</constant> - parameter is a signed value, measured in 1/1000 dB</para></listitem>
910 <listitem><para><constant>FE_SCALE_RELATIVE</constant> - parameter is a unsigned value, where 0 means 0% and 65535 means 100%.</para></listitem>
911 <listitem><para><constant>FE_SCALE_COUNTER</constant> - parameter is a unsigned value that counts the occurrence of an event, like bit error, block error, or lapsed time.</para></listitem>
912 </itemizedlist>
913 </section>
914 </listitem>
915 </itemizedlist>
916 <section id="DTV-STAT-SIGNAL-STRENGTH">
917 <title><constant>DTV_STAT_SIGNAL_STRENGTH</constant></title>
918 <para>Indicates the signal strength level at the analog part of the tuner or of the demod.</para>
919 <para>Possible scales for this metric are:</para>
920 <itemizedlist mark='bullet'>
921 <listitem><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</listitem>
922 <listitem><constant>FE_SCALE_DECIBEL</constant> - signal strength is in 0.0001 dBm units, power measured in miliwatts. This value is generally negative.</listitem>
923 <listitem><constant>FE_SCALE_RELATIVE</constant> - The frontend provides a 0% to 100% measurement for power (actually, 0 to 65535).</listitem>
924 </itemizedlist>
925 </section>
926 <section id="DTV-STAT-CNR">
927 <title><constant>DTV_STAT_CNR</constant></title>
928 <para>Indicates the Signal to Noise ratio for the main carrier.</para>
929 <para>Possible scales for this metric are:</para>
930 <itemizedlist mark='bullet'>
931 <listitem><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</listitem>
932 <listitem><constant>FE_SCALE_DECIBEL</constant> - Signal/Noise ratio is in 0.0001 dB units.</listitem>
933 <listitem><constant>FE_SCALE_RELATIVE</constant> - The frontend provides a 0% to 100% measurement for Signal/Noise (actually, 0 to 65535).</listitem>
934 </itemizedlist>
935 </section>
936 <section id="DTV-STAT-PRE-ERROR-BIT-COUNT">
937 <title><constant>DTV_STAT_PRE_ERROR_BIT_COUNT</constant></title>
938 <para>Measures the number of bit errors before the forward error correction (FEC) on the inner coding block (before Viterbi, LDPC or other inner code).</para>
939 <para>This measure is taken during the same interval as <constant>DTV_STAT_PRE_TOTAL_BIT_COUNT</constant>.</para>
940 <para>In order to get the BER (Bit Error Rate) measurement, it should be divided by
941 <link linkend="DTV-STAT-PRE-TOTAL-BIT-COUNT"><constant>DTV_STAT_PRE_TOTAL_BIT_COUNT</constant></link>.</para>
942 <para>This measurement is monotonically increased, as the frontend gets more bit count measurements.
943 The frontend may reset it when a channel/transponder is tuned.</para>
944 <para>Possible scales for this metric are:</para>
945 <itemizedlist mark='bullet'>
946 <listitem><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</listitem>
947 <listitem><constant>FE_SCALE_COUNTER</constant> - Number of error bits counted before the inner coding.</listitem>
948 </itemizedlist>
949 </section>
950 <section id="DTV-STAT-PRE-TOTAL-BIT-COUNT">
951 <title><constant>DTV_STAT_PRE_TOTAL_BIT_COUNT</constant></title>
952 <para>Measures the amount of bits received before the inner code block, during the same period as
953 <link linkend="DTV-STAT-PRE-ERROR-BIT-COUNT"><constant>DTV_STAT_PRE_ERROR_BIT_COUNT</constant></link> measurement was taken.</para>
954 <para>It should be noticed that this measurement can be smaller than the total amount of bits on the transport stream,
955 as the frontend may need to manually restart the measurement, loosing some data between each measurement interval.</para>
956 <para>This measurement is monotonically increased, as the frontend gets more bit count measurements.
957 The frontend may reset it when a channel/transponder is tuned.</para>
958 <para>Possible scales for this metric are:</para>
959 <itemizedlist mark='bullet'>
960 <listitem><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</listitem>
961 <listitem><constant>FE_SCALE_COUNTER</constant> - Number of bits counted while measuring
962 <link linkend="DTV-STAT-PRE-ERROR-BIT-COUNT"><constant>DTV_STAT_PRE_ERROR_BIT_COUNT</constant></link>.</listitem>
963 </itemizedlist>
964 </section>
965 <section id="DTV-STAT-POST-ERROR-BIT-COUNT">
966 <title><constant>DTV_STAT_POST_ERROR_BIT_COUNT</constant></title>
967 <para>Measures the number of bit errors after the forward error correction (FEC) done by inner code block (after Viterbi, LDPC or other inner code).</para>
968 <para>This measure is taken during the same interval as <constant>DTV_STAT_POST_TOTAL_BIT_COUNT</constant>.</para>
969 <para>In order to get the BER (Bit Error Rate) measurement, it should be divided by
970 <link linkend="DTV-STAT-POST-TOTAL-BIT-COUNT"><constant>DTV_STAT_POST_TOTAL_BIT_COUNT</constant></link>.</para>
971 <para>This measurement is monotonically increased, as the frontend gets more bit count measurements.
972 The frontend may reset it when a channel/transponder is tuned.</para>
973 <para>Possible scales for this metric are:</para>
974 <itemizedlist mark='bullet'>
975 <listitem><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</listitem>
976 <listitem><constant>FE_SCALE_COUNTER</constant> - Number of error bits counted after the inner coding.</listitem>
977 </itemizedlist>
978 </section>
979 <section id="DTV-STAT-POST-TOTAL-BIT-COUNT">
980 <title><constant>DTV_STAT_POST_TOTAL_BIT_COUNT</constant></title>
981 <para>Measures the amount of bits received after the inner coding, during the same period as
982 <link linkend="DTV-STAT-POST-ERROR-BIT-COUNT"><constant>DTV_STAT_POST_ERROR_BIT_COUNT</constant></link> measurement was taken.</para>
983 <para>It should be noticed that this measurement can be smaller than the total amount of bits on the transport stream,
984 as the frontend may need to manually restart the measurement, loosing some data between each measurement interval.</para>
985 <para>This measurement is monotonically increased, as the frontend gets more bit count measurements.
986 The frontend may reset it when a channel/transponder is tuned.</para>
987 <para>Possible scales for this metric are:</para>
988 <itemizedlist mark='bullet'>
989 <listitem><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</listitem>
990 <listitem><constant>FE_SCALE_COUNTER</constant> - Number of bits counted while measuring
991 <link linkend="DTV-STAT-POST-ERROR-BIT-COUNT"><constant>DTV_STAT_POST_ERROR_BIT_COUNT</constant></link>.</listitem>
992 </itemizedlist>
993 </section>
994 <section id="DTV-STAT-ERROR-BLOCK-COUNT">
995 <title><constant>DTV_STAT_ERROR_BLOCK_COUNT</constant></title>
996 <para>Measures the number of block errors after the outer forward error correction coding (after Reed-Solomon or other outer code).</para>
997 <para>This measurement is monotonically increased, as the frontend gets more bit count measurements.
998 The frontend may reset it when a channel/transponder is tuned.</para>
999 <para>Possible scales for this metric are:</para>
1000 <itemizedlist mark='bullet'>
1001 <listitem><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</listitem>
1002 <listitem><constant>FE_SCALE_COUNTER</constant> - Number of error blocks counted after the outer coding.</listitem>
1003 </itemizedlist>
1004 </section>
1005 <section id="DTV-STAT-TOTAL-BLOCK-COUNT">
1006 <title><constant>DTV-STAT_TOTAL_BLOCK_COUNT</constant></title>
1007 <para>Measures the total number of blocks received during the same period as
1008 <link linkend="DTV-STAT-ERROR-BLOCK-COUNT"><constant>DTV_STAT_ERROR_BLOCK_COUNT</constant></link> measurement was taken.</para>
1009 <para>It can be used to calculate the PER indicator, by dividing
1010 <link linkend="DTV-STAT-ERROR-BLOCK-COUNT"><constant>DTV_STAT_ERROR_BLOCK_COUNT</constant></link>
1011 by <link linkend="DTV-STAT-TOTAL-BLOCK-COUNT"><constant>DTV-STAT-TOTAL-BLOCK-COUNT</constant></link>.</para>
1012 <para>Possible scales for this metric are:</para>
1013 <itemizedlist mark='bullet'>
1014 <listitem><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</listitem>
1015 <listitem><constant>FE_SCALE_COUNTER</constant> - Number of blocks counted while measuring
1016 <link linkend="DTV-STAT-ERROR-BLOCK-COUNT"><constant>DTV_STAT_ERROR_BLOCK_COUNT</constant></link>.</listitem>
1017 </itemizedlist>
1018 </section>
1019 </section>
1020
853 <section id="frontend-property-terrestrial-systems"> 1021 <section id="frontend-property-terrestrial-systems">
854 <title>Properties used on terrestrial delivery systems</title> 1022 <title>Properties used on terrestrial delivery systems</title>
855 <section id="dvbt-params"> 1023 <section id="dvbt-params">
@@ -871,6 +1039,7 @@ enum fe_interleaving {
871 <listitem><para><link linkend="DTV-HIERARCHY"><constant>DTV_HIERARCHY</constant></link></para></listitem> 1039 <listitem><para><link linkend="DTV-HIERARCHY"><constant>DTV_HIERARCHY</constant></link></para></listitem>
872 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem> 1040 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem>
873 </itemizedlist> 1041 </itemizedlist>
1042 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
874 </section> 1043 </section>
875 <section id="dvbt2-params"> 1044 <section id="dvbt2-params">
876 <title>DVB-T2 delivery system</title> 1045 <title>DVB-T2 delivery system</title>
@@ -895,6 +1064,7 @@ enum fe_interleaving {
895 <listitem><para><link linkend="DTV-STREAM-ID"><constant>DTV_STREAM_ID</constant></link></para></listitem> 1064 <listitem><para><link linkend="DTV-STREAM-ID"><constant>DTV_STREAM_ID</constant></link></para></listitem>
896 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem> 1065 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem>
897 </itemizedlist> 1066 </itemizedlist>
1067 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
898 </section> 1068 </section>
899 <section id="isdbt"> 1069 <section id="isdbt">
900 <title>ISDB-T delivery system</title> 1070 <title>ISDB-T delivery system</title>
@@ -948,6 +1118,7 @@ enum fe_interleaving {
948 <listitem><para><link linkend="DTV-ISDBT-LAYER-SEGMENT-COUNT"><constant>DTV_ISDBT_LAYERC_SEGMENT_COUNT</constant></link></para></listitem> 1118 <listitem><para><link linkend="DTV-ISDBT-LAYER-SEGMENT-COUNT"><constant>DTV_ISDBT_LAYERC_SEGMENT_COUNT</constant></link></para></listitem>
949 <listitem><para><link linkend="DTV-ISDBT-LAYER-TIME-INTERLEAVING"><constant>DTV_ISDBT_LAYERC_TIME_INTERLEAVING</constant></link></para></listitem> 1119 <listitem><para><link linkend="DTV-ISDBT-LAYER-TIME-INTERLEAVING"><constant>DTV_ISDBT_LAYERC_TIME_INTERLEAVING</constant></link></para></listitem>
950 </itemizedlist> 1120 </itemizedlist>
1121 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
951 </section> 1122 </section>
952 <section id="atsc-params"> 1123 <section id="atsc-params">
953 <title>ATSC delivery system</title> 1124 <title>ATSC delivery system</title>
@@ -961,6 +1132,7 @@ enum fe_interleaving {
961 <listitem><para><link linkend="DTV-MODULATION"><constant>DTV_MODULATION</constant></link></para></listitem> 1132 <listitem><para><link linkend="DTV-MODULATION"><constant>DTV_MODULATION</constant></link></para></listitem>
962 <listitem><para><link linkend="DTV-BANDWIDTH-HZ"><constant>DTV_BANDWIDTH_HZ</constant></link></para></listitem> 1133 <listitem><para><link linkend="DTV-BANDWIDTH-HZ"><constant>DTV_BANDWIDTH_HZ</constant></link></para></listitem>
963 </itemizedlist> 1134 </itemizedlist>
1135 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
964 </section> 1136 </section>
965 <section id="atscmh-params"> 1137 <section id="atscmh-params">
966 <title>ATSC-MH delivery system</title> 1138 <title>ATSC-MH delivery system</title>
@@ -988,6 +1160,7 @@ enum fe_interleaving {
988 <listitem><para><link linkend="DTV-ATSCMH-SCCC-CODE-MODE-C"><constant>DTV_ATSCMH_SCCC_CODE_MODE_C</constant></link></para></listitem> 1160 <listitem><para><link linkend="DTV-ATSCMH-SCCC-CODE-MODE-C"><constant>DTV_ATSCMH_SCCC_CODE_MODE_C</constant></link></para></listitem>
989 <listitem><para><link linkend="DTV-ATSCMH-SCCC-CODE-MODE-D"><constant>DTV_ATSCMH_SCCC_CODE_MODE_D</constant></link></para></listitem> 1161 <listitem><para><link linkend="DTV-ATSCMH-SCCC-CODE-MODE-D"><constant>DTV_ATSCMH_SCCC_CODE_MODE_D</constant></link></para></listitem>
990 </itemizedlist> 1162 </itemizedlist>
1163 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
991 </section> 1164 </section>
992 <section id="dtmb-params"> 1165 <section id="dtmb-params">
993 <title>DTMB delivery system</title> 1166 <title>DTMB delivery system</title>
@@ -1007,6 +1180,7 @@ enum fe_interleaving {
1007 <listitem><para><link linkend="DTV-INTERLEAVING"><constant>DTV_INTERLEAVING</constant></link></para></listitem> 1180 <listitem><para><link linkend="DTV-INTERLEAVING"><constant>DTV_INTERLEAVING</constant></link></para></listitem>
1008 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem> 1181 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem>
1009 </itemizedlist> 1182 </itemizedlist>
1183 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
1010 </section> 1184 </section>
1011 </section> 1185 </section>
1012 <section id="frontend-property-cable-systems"> 1186 <section id="frontend-property-cable-systems">
@@ -1028,6 +1202,7 @@ enum fe_interleaving {
1028 <listitem><para><link linkend="DTV-INNER-FEC"><constant>DTV_INNER_FEC</constant></link></para></listitem> 1202 <listitem><para><link linkend="DTV-INNER-FEC"><constant>DTV_INNER_FEC</constant></link></para></listitem>
1029 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem> 1203 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem>
1030 </itemizedlist> 1204 </itemizedlist>
1205 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
1031 </section> 1206 </section>
1032 <section id="dvbc-annex-b-params"> 1207 <section id="dvbc-annex-b-params">
1033 <title>DVB-C Annex B delivery system</title> 1208 <title>DVB-C Annex B delivery system</title>
@@ -1043,6 +1218,7 @@ enum fe_interleaving {
1043 <listitem><para><link linkend="DTV-INVERSION"><constant>DTV_INVERSION</constant></link></para></listitem> 1218 <listitem><para><link linkend="DTV-INVERSION"><constant>DTV_INVERSION</constant></link></para></listitem>
1044 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem> 1219 <listitem><para><link linkend="DTV-LNA"><constant>DTV_LNA</constant></link></para></listitem>
1045 </itemizedlist> 1220 </itemizedlist>
1221 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
1046 </section> 1222 </section>
1047 </section> 1223 </section>
1048 <section id="frontend-property-satellital-systems"> 1224 <section id="frontend-property-satellital-systems">
@@ -1062,6 +1238,7 @@ enum fe_interleaving {
1062 <listitem><para><link linkend="DTV-VOLTAGE"><constant>DTV_VOLTAGE</constant></link></para></listitem> 1238 <listitem><para><link linkend="DTV-VOLTAGE"><constant>DTV_VOLTAGE</constant></link></para></listitem>
1063 <listitem><para><link linkend="DTV-TONE"><constant>DTV_TONE</constant></link></para></listitem> 1239 <listitem><para><link linkend="DTV-TONE"><constant>DTV_TONE</constant></link></para></listitem>
1064 </itemizedlist> 1240 </itemizedlist>
1241 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
1065 <para>Future implementations might add those two missing parameters:</para> 1242 <para>Future implementations might add those two missing parameters:</para>
1066 <itemizedlist mark='opencircle'> 1243 <itemizedlist mark='opencircle'>
1067 <listitem><para><link linkend="DTV-DISEQC-MASTER"><constant>DTV_DISEQC_MASTER</constant></link></para></listitem> 1244 <listitem><para><link linkend="DTV-DISEQC-MASTER"><constant>DTV_DISEQC_MASTER</constant></link></para></listitem>
@@ -1077,6 +1254,7 @@ enum fe_interleaving {
1077 <listitem><para><link linkend="DTV-ROLLOFF"><constant>DTV_ROLLOFF</constant></link></para></listitem> 1254 <listitem><para><link linkend="DTV-ROLLOFF"><constant>DTV_ROLLOFF</constant></link></para></listitem>
1078 <listitem><para><link linkend="DTV-STREAM-ID"><constant>DTV_STREAM_ID</constant></link></para></listitem> 1255 <listitem><para><link linkend="DTV-STREAM-ID"><constant>DTV_STREAM_ID</constant></link></para></listitem>
1079 </itemizedlist> 1256 </itemizedlist>
1257 <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para>
1080 </section> 1258 </section>
1081 <section id="turbo-params"> 1259 <section id="turbo-params">
1082 <title>Turbo code delivery system</title> 1260 <title>Turbo code delivery system</title>
diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml
index 426c2526a454..df39ba395df0 100644
--- a/Documentation/DocBook/media/dvb/frontend.xml
+++ b/Documentation/DocBook/media/dvb/frontend.xml
@@ -230,7 +230,7 @@ typedef enum fe_status {
230<entry align="char">The frontend has found a DVB signal</entry> 230<entry align="char">The frontend has found a DVB signal</entry>
231</row><row> 231</row><row>
232<entry align="char">FE_HAS_VITERBI</entry> 232<entry align="char">FE_HAS_VITERBI</entry>
233<entry align="char">The frontend FEC code is stable</entry> 233<entry align="char">The frontend FEC inner coding (Viterbi, LDPC or other inner code) is stable</entry>
234</row><row> 234</row><row>
235<entry align="char">FE_HAS_SYNC</entry> 235<entry align="char">FE_HAS_SYNC</entry>
236<entry align="char">Syncronization bytes was found</entry> 236<entry align="char">Syncronization bytes was found</entry>
diff --git a/Documentation/DocBook/media/v4l/common.xml b/Documentation/DocBook/media/v4l/common.xml
index 73c6847436c9..ae06afbbb3a9 100644
--- a/Documentation/DocBook/media/v4l/common.xml
+++ b/Documentation/DocBook/media/v4l/common.xml
@@ -609,7 +609,7 @@ to zero and the <constant>VIDIOC_G_STD</constant>,
609 <para>Applications can make use of the <xref linkend="input-capabilities" /> and 609 <para>Applications can make use of the <xref linkend="input-capabilities" /> and
610<xref linkend="output-capabilities"/> flags to determine whether the video standard ioctls 610<xref linkend="output-capabilities"/> flags to determine whether the video standard ioctls
611are available for the device.</para> 611are available for the device.</para>
612&ENOTTY;. 612
613 <para>See <xref linkend="buffer" /> for a rationale. Probably 613 <para>See <xref linkend="buffer" /> for a rationale. Probably
614even USB cameras follow some well known video standard. It might have 614even USB cameras follow some well known video standard. It might have
615been better to explicitly indicate elsewhere if a device cannot live 615been better to explicitly indicate elsewhere if a device cannot live
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index 3dd9e78815d1..104a1a2b8849 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -2477,6 +2477,22 @@ that used it. It was originally scheduled for removal in 2.6.35.
2477 </orderedlist> 2477 </orderedlist>
2478 </section> 2478 </section>
2479 2479
2480 <section>
2481 <title>V4L2 in Linux 3.9</title>
2482 <orderedlist>
2483 <listitem>
2484 <para>Added timestamp types to
2485 <structfield>flags</structfield> field in
2486 <structname>v4l2_buffer</structname>. See <xref
2487 linkend="buffer-flags" />.</para>
2488 </listitem>
2489 <listitem>
2490 <para>Added <constant>V4L2_EVENT_CTRL_CH_RANGE</constant> control event
2491 changes flag. See <xref linkend="changes-flags"/>.</para>
2492 </listitem>
2493 </orderedlist>
2494 </section>
2495
2480 <section id="other"> 2496 <section id="other">
2481 <title>Relation of V4L2 to other Linux multimedia APIs</title> 2497 <title>Relation of V4L2 to other Linux multimedia APIs</title>
2482 2498
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 7fe5be1d3bbb..9e8f85498678 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -203,29 +203,6 @@ and should not be used in new drivers and applications.</entry>
203 <entry>boolean</entry> 203 <entry>boolean</entry>
204 <entry>Mirror the picture vertically.</entry> 204 <entry>Mirror the picture vertically.</entry>
205 </row> 205 </row>
206 <row>
207 <entry><constant>V4L2_CID_HCENTER_DEPRECATED</constant> (formerly <constant>V4L2_CID_HCENTER</constant>)</entry>
208 <entry>integer</entry>
209 <entry>Horizontal image centering. This control is
210deprecated. New drivers and applications should use the <link
211linkend="camera-controls">Camera class controls</link>
212<constant>V4L2_CID_PAN_ABSOLUTE</constant>,
213<constant>V4L2_CID_PAN_RELATIVE</constant> and
214<constant>V4L2_CID_PAN_RESET</constant> instead.</entry>
215 </row>
216 <row>
217 <entry><constant>V4L2_CID_VCENTER_DEPRECATED</constant>
218 (formerly <constant>V4L2_CID_VCENTER</constant>)</entry>
219 <entry>integer</entry>
220 <entry>Vertical image centering. Centering is intended to
221<emphasis>physically</emphasis> adjust cameras. For image cropping see
222<xref linkend="crop" />, for clipping <xref linkend="overlay" />. This
223control is deprecated. New drivers and applications should use the
224<link linkend="camera-controls">Camera class controls</link>
225<constant>V4L2_CID_TILT_ABSOLUTE</constant>,
226<constant>V4L2_CID_TILT_RELATIVE</constant> and
227<constant>V4L2_CID_TILT_RESET</constant> instead.</entry>
228 </row>
229 <row id="v4l2-power-line-frequency"> 206 <row id="v4l2-power-line-frequency">
230 <entry><constant>V4L2_CID_POWER_LINE_FREQUENCY</constant></entry> 207 <entry><constant>V4L2_CID_POWER_LINE_FREQUENCY</constant></entry>
231 <entry>enum</entry> 208 <entry>enum</entry>
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml
index 388a34032653..e6c58559ca6b 100644
--- a/Documentation/DocBook/media/v4l/io.xml
+++ b/Documentation/DocBook/media/v4l/io.xml
@@ -477,7 +477,7 @@ rest should be evident.</para>
477 477
478 <note> 478 <note>
479 <title>Experimental</title> 479 <title>Experimental</title>
480 <para>This is an <link linkend="experimental"> experimental </link> 480 <para>This is an <link linkend="experimental">experimental</link>
481 interface and may change in the future.</para> 481 interface and may change in the future.</para>
482 </note> 482 </note>
483 483
@@ -488,7 +488,7 @@ DMA buffer from userspace using a file descriptor previously exported for a
488different or the same device (known as the importer role), or both. This 488different or the same device (known as the importer role), or both. This
489section describes the DMABUF importer role API in V4L2.</para> 489section describes the DMABUF importer role API in V4L2.</para>
490 490
491 <para>Refer to <link linked="vidioc-expbuf"> DMABUF exporting </link> for 491 <para>Refer to <link linkend="vidioc-expbuf">DMABUF exporting</link> for
492details about exporting V4L2 buffers as DMABUF file descriptors.</para> 492details about exporting V4L2 buffers as DMABUF file descriptors.</para>
493 493
494<para>Input and output devices support the streaming I/O method when the 494<para>Input and output devices support the streaming I/O method when the
@@ -741,17 +741,19 @@ applications when an output stream.</entry>
741 <entry>struct timeval</entry> 741 <entry>struct timeval</entry>
742 <entry><structfield>timestamp</structfield></entry> 742 <entry><structfield>timestamp</structfield></entry>
743 <entry></entry> 743 <entry></entry>
744 <entry><para>For input streams this is the 744 <entry><para>For input streams this is time when the first data
745system time (as returned by the <function>gettimeofday()</function> 745 byte was captured, as returned by the
746function) when the first data byte was captured. For output streams 746 <function>clock_gettime()</function> function for the relevant
747the data will not be displayed before this time, secondary to the 747 clock id; see <constant>V4L2_BUF_FLAG_TIMESTAMP_*</constant> in
748nominal frame rate determined by the current video standard in 748 <xref linkend="buffer-flags" />. For output streams the data
749enqueued order. Applications can for example zero this field to 749 will not be displayed before this time, secondary to the nominal
750display frames as soon as possible. The driver stores the time at 750 frame rate determined by the current video standard in enqueued
751which the first data byte was actually sent out in the 751 order. Applications can for example zero this field to display
752<structfield>timestamp</structfield> field. This permits 752 frames as soon as possible. The driver stores the time at which
753applications to monitor the drift between the video and system 753 the first data byte was actually sent out in the
754clock.</para></entry> 754 <structfield>timestamp</structfield> field. This permits
755 applications to monitor the drift between the video and system
756 clock.</para></entry>
755 </row> 757 </row>
756 <row> 758 <row>
757 <entry>&v4l2-timecode;</entry> 759 <entry>&v4l2-timecode;</entry>
@@ -903,7 +905,7 @@ should set this to 0.</entry>
903 </row> 905 </row>
904 <row> 906 <row>
905 <entry></entry> 907 <entry></entry>
906 <entry>__unsigned long</entry> 908 <entry>unsigned long</entry>
907 <entry><structfield>userptr</structfield></entry> 909 <entry><structfield>userptr</structfield></entry>
908 <entry>When the memory type in the containing &v4l2-buffer; is 910 <entry>When the memory type in the containing &v4l2-buffer; is
909 <constant>V4L2_MEMORY_USERPTR</constant>, this is a userspace 911 <constant>V4L2_MEMORY_USERPTR</constant>, this is a userspace
@@ -1114,6 +1116,35 @@ Typically applications shall use this flag for output buffers if the data
1114in this buffer has not been created by the CPU but by some DMA-capable unit, 1116in this buffer has not been created by the CPU but by some DMA-capable unit,
1115in which case caches have not been used.</entry> 1117in which case caches have not been used.</entry>
1116 </row> 1118 </row>
1119 <row>
1120 <entry><constant>V4L2_BUF_FLAG_TIMESTAMP_MASK</constant></entry>
1121 <entry>0xe000</entry>
1122 <entry>Mask for timestamp types below. To test the
1123 timestamp type, mask out bits not belonging to timestamp
1124 type by performing a logical and operation with buffer
1125 flags and timestamp mask.</entry>
1126 </row>
1127 <row>
1128 <entry><constant>V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN</constant></entry>
1129 <entry>0x0000</entry>
1130 <entry>Unknown timestamp type. This type is used by
1131 drivers before Linux 3.9 and may be either monotonic (see
1132 below) or realtime (wall clock). Monotonic clock has been
1133 favoured in embedded systems whereas most of the drivers
1134 use the realtime clock. Either kinds of timestamps are
1135 available in user space via
1136 <function>clock_gettime(2)</function> using clock IDs
1137 <constant>CLOCK_MONOTONIC</constant> and
1138 <constant>CLOCK_REALTIME</constant>, respectively.</entry>
1139 </row>
1140 <row>
1141 <entry><constant>V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC</constant></entry>
1142 <entry>0x2000</entry>
1143 <entry>The buffer timestamp has been taken from the
1144 <constant>CLOCK_MONOTONIC</constant> clock. To access the
1145 same clock outside V4L2, use
1146 <function>clock_gettime(2)</function> .</entry>
1147 </row>
1117 </tbody> 1148 </tbody>
1118 </tgroup> 1149 </tgroup>
1119 </table> 1150 </table>
diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
index a990b34d911a..f3a3d459fcdf 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
@@ -6,7 +6,7 @@
6 <refnamediv> 6 <refnamediv>
7 <refname id="V4L2-PIX-FMT-NV12M"><constant>V4L2_PIX_FMT_NV12M</constant></refname> 7 <refname id="V4L2-PIX-FMT-NV12M"><constant>V4L2_PIX_FMT_NV12M</constant></refname>
8 <refname id="V4L2-PIX-FMT-NV21M"><constant>V4L2_PIX_FMT_NV21M</constant></refname> 8 <refname id="V4L2-PIX-FMT-NV21M"><constant>V4L2_PIX_FMT_NV21M</constant></refname>
9 <refname id="V4L2-PIX-FMT-NV12MT_16X16"><constant>V4L2_PIX_FMT_NV12MT_16X16</constant></refname> 9 <refname id="V4L2-PIX-FMT-NV12MT-16X16"><constant>V4L2_PIX_FMT_NV12MT_16X16</constant></refname>
10 <refpurpose>Variation of <constant>V4L2_PIX_FMT_NV12</constant> and <constant>V4L2_PIX_FMT_NV21</constant> with planes 10 <refpurpose>Variation of <constant>V4L2_PIX_FMT_NV12</constant> and <constant>V4L2_PIX_FMT_NV21</constant> with planes
11 non contiguous in memory. </refpurpose> 11 non contiguous in memory. </refpurpose>
12 </refnamediv> 12 </refnamediv>
diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml
new file mode 100644
index 000000000000..29acc2098cc2
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml
@@ -0,0 +1,34 @@
1 <refentry>
2 <refmeta>
3 <refentrytitle>
4 V4L2_PIX_FMT_SBGGR10ALAW8 ('aBA8'),
5 V4L2_PIX_FMT_SGBRG10ALAW8 ('aGA8'),
6 V4L2_PIX_FMT_SGRBG10ALAW8 ('agA8'),
7 V4L2_PIX_FMT_SRGGB10ALAW8 ('aRA8'),
8 </refentrytitle>
9 &manvol;
10 </refmeta>
11 <refnamediv>
12 <refname id="V4L2-PIX-FMT-SBGGR10ALAW8">
13 <constant>V4L2_PIX_FMT_SBGGR10ALAW8</constant>
14 </refname>
15 <refname id="V4L2-PIX-FMT-SGBRG10ALAW8">
16 <constant>V4L2_PIX_FMT_SGBRG10ALAW8</constant>
17 </refname>
18 <refname id="V4L2-PIX-FMT-SGRBG10ALAW8">
19 <constant>V4L2_PIX_FMT_SGRBG10ALAW8</constant>
20 </refname>
21 <refname id="V4L2-PIX-FMT-SRGGB10ALAW8">
22 <constant>V4L2_PIX_FMT_SRGGB10ALAW8</constant>
23 </refname>
24 <refpurpose>10-bit Bayer formats compressed to 8 bits</refpurpose>
25 </refnamediv>
26 <refsect1>
27 <title>Description</title>
28 <para>The following four pixel formats are raw sRGB / Bayer
29 formats with 10 bits per color compressed to 8 bits each,
30 using the A-LAW algorithm. Each color component consumes 8
31 bits of memory. In other respects this format is similar to
32 <xref linkend="V4L2-PIX-FMT-SRGGB8"></xref>.</para>
33 </refsect1>
34 </refentry>
diff --git a/Documentation/DocBook/media/v4l/pixfmt-uv8.xml b/Documentation/DocBook/media/v4l/pixfmt-uv8.xml
new file mode 100644
index 000000000000..c507c1f73cd0
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/pixfmt-uv8.xml
@@ -0,0 +1,62 @@
1 <refentry id="V4L2-PIX-FMT-UV8">
2 <refmeta>
3 <refentrytitle>V4L2_PIX_FMT_UV8 ('UV8')</refentrytitle>
4 &manvol;
5 </refmeta>
6 <refnamediv>
7 <refname><constant>V4L2_PIX_FMT_UV8</constant></refname>
8 <refpurpose>UV plane interleaved</refpurpose>
9 </refnamediv>
10 <refsect1>
11 <title>Description</title>
12 <para>In this format there is no Y plane, Only CbCr plane. ie
13 (UV interleaved)</para>
14 <example>
15 <title>
16 <constant>V4L2_PIX_FMT_UV8</constant>
17 pixel image
18 </title>
19
20 <formalpara>
21 <title>Byte Order.</title>
22 <para>Each cell is one byte.
23 <informaltable frame="none">
24 <tgroup cols="5" align="center">
25 <colspec align="left" colwidth="2*" />
26 <tbody valign="top">
27 <row>
28 <entry>start&nbsp;+&nbsp;0:</entry>
29 <entry>Cb<subscript>00</subscript></entry>
30 <entry>Cr<subscript>00</subscript></entry>
31 <entry>Cb<subscript>01</subscript></entry>
32 <entry>Cr<subscript>01</subscript></entry>
33 </row>
34 <row>
35 <entry>start&nbsp;+&nbsp;4:</entry>
36 <entry>Cb<subscript>10</subscript></entry>
37 <entry>Cr<subscript>10</subscript></entry>
38 <entry>Cb<subscript>11</subscript></entry>
39 <entry>Cr<subscript>11</subscript></entry>
40 </row>
41 <row>
42 <entry>start&nbsp;+&nbsp;8:</entry>
43 <entry>Cb<subscript>20</subscript></entry>
44 <entry>Cr<subscript>20</subscript></entry>
45 <entry>Cb<subscript>21</subscript></entry>
46 <entry>Cr<subscript>21</subscript></entry>
47 </row>
48 <row>
49 <entry>start&nbsp;+&nbsp;12:</entry>
50 <entry>Cb<subscript>30</subscript></entry>
51 <entry>Cr<subscript>30</subscript></entry>
52 <entry>Cb<subscript>31</subscript></entry>
53 <entry>Cr<subscript>31</subscript></entry>
54 </row>
55 </tbody>
56 </tgroup>
57 </informaltable>
58 </para>
59 </formalpara>
60 </example>
61 </refsect1>
62 </refentry>
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index bf94f417592c..99b8d2ad6e4f 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -673,6 +673,7 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.<
673 &sub-srggb8; 673 &sub-srggb8;
674 &sub-sbggr16; 674 &sub-sbggr16;
675 &sub-srggb10; 675 &sub-srggb10;
676 &sub-srggb10alaw8;
676 &sub-srggb10dpcm8; 677 &sub-srggb10dpcm8;
677 &sub-srggb12; 678 &sub-srggb12;
678 </section> 679 </section>
@@ -701,6 +702,7 @@ information.</para>
701 &sub-y12; 702 &sub-y12;
702 &sub-y10b; 703 &sub-y10b;
703 &sub-y16; 704 &sub-y16;
705 &sub-uv8;
704 &sub-yuyv; 706 &sub-yuyv;
705 &sub-uyvy; 707 &sub-uyvy;
706 &sub-yvyu; 708 &sub-yvyu;
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml
index a0a936455fae..cc51372ed5e0 100644
--- a/Documentation/DocBook/media/v4l/subdev-formats.xml
+++ b/Documentation/DocBook/media/v4l/subdev-formats.xml
@@ -353,9 +353,9 @@
353 <listitem><para>The number of bits per pixel component. All components are 353 <listitem><para>The number of bits per pixel component. All components are
354 transferred on the same number of bits. Common values are 8, 10 and 12.</para> 354 transferred on the same number of bits. Common values are 8, 10 and 12.</para>
355 </listitem> 355 </listitem>
356 <listitem><para>If the pixel components are DPCM-compressed, a mention of the 356 <listitem><para>The compression (optional). If the pixel components are
357 DPCM compression and the number of bits per compressed pixel component.</para> 357 ALAW- or DPCM-compressed, a mention of the compression scheme and the
358 </listitem> 358 number of bits per compressed pixel component.</para></listitem>
359 <listitem><para>The number of bus samples per pixel. Pixels that are wider than 359 <listitem><para>The number of bus samples per pixel. Pixels that are wider than
360 the bus width must be transferred in multiple samples. Common values are 360 the bus width must be transferred in multiple samples. Common values are
361 1 and 2.</para></listitem> 361 1 and 2.</para></listitem>
@@ -504,6 +504,74 @@
504 <entry>r<subscript>1</subscript></entry> 504 <entry>r<subscript>1</subscript></entry>
505 <entry>r<subscript>0</subscript></entry> 505 <entry>r<subscript>0</subscript></entry>
506 </row> 506 </row>
507 <row id="V4L2-MBUS-FMT-SBGGR10-ALAW8-1X8">
508 <entry>V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8</entry>
509 <entry>0x3015</entry>
510 <entry></entry>
511 <entry>-</entry>
512 <entry>-</entry>
513 <entry>-</entry>
514 <entry>-</entry>
515 <entry>b<subscript>7</subscript></entry>
516 <entry>b<subscript>6</subscript></entry>
517 <entry>b<subscript>5</subscript></entry>
518 <entry>b<subscript>4</subscript></entry>
519 <entry>b<subscript>3</subscript></entry>
520 <entry>b<subscript>2</subscript></entry>
521 <entry>b<subscript>1</subscript></entry>
522 <entry>b<subscript>0</subscript></entry>
523 </row>
524 <row id="V4L2-MBUS-FMT-SGBRG10-ALAW8-1X8">
525 <entry>V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8</entry>
526 <entry>0x3016</entry>
527 <entry></entry>
528 <entry>-</entry>
529 <entry>-</entry>
530 <entry>-</entry>
531 <entry>-</entry>
532 <entry>g<subscript>7</subscript></entry>
533 <entry>g<subscript>6</subscript></entry>
534 <entry>g<subscript>5</subscript></entry>
535 <entry>g<subscript>4</subscript></entry>
536 <entry>g<subscript>3</subscript></entry>
537 <entry>g<subscript>2</subscript></entry>
538 <entry>g<subscript>1</subscript></entry>
539 <entry>g<subscript>0</subscript></entry>
540 </row>
541 <row id="V4L2-MBUS-FMT-SGRBG10-ALAW8-1X8">
542 <entry>V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8</entry>
543 <entry>0x3017</entry>
544 <entry></entry>
545 <entry>-</entry>
546 <entry>-</entry>
547 <entry>-</entry>
548 <entry>-</entry>
549 <entry>g<subscript>7</subscript></entry>
550 <entry>g<subscript>6</subscript></entry>
551 <entry>g<subscript>5</subscript></entry>
552 <entry>g<subscript>4</subscript></entry>
553 <entry>g<subscript>3</subscript></entry>
554 <entry>g<subscript>2</subscript></entry>
555 <entry>g<subscript>1</subscript></entry>
556 <entry>g<subscript>0</subscript></entry>
557 </row>
558 <row id="V4L2-MBUS-FMT-SRGGB10-ALAW8-1X8">
559 <entry>V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8</entry>
560 <entry>0x3018</entry>
561 <entry></entry>
562 <entry>-</entry>
563 <entry>-</entry>
564 <entry>-</entry>
565 <entry>-</entry>
566 <entry>r<subscript>7</subscript></entry>
567 <entry>r<subscript>6</subscript></entry>
568 <entry>r<subscript>5</subscript></entry>
569 <entry>r<subscript>4</subscript></entry>
570 <entry>r<subscript>3</subscript></entry>
571 <entry>r<subscript>2</subscript></entry>
572 <entry>r<subscript>1</subscript></entry>
573 <entry>r<subscript>0</subscript></entry>
574 </row>
507 <row id="V4L2-MBUS-FMT-SBGGR10-DPCM8-1X8"> 575 <row id="V4L2-MBUS-FMT-SBGGR10-DPCM8-1X8">
508 <entry>V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8</entry> 576 <entry>V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8</entry>
509 <entry>0x300b</entry> 577 <entry>0x300b</entry>
@@ -853,10 +921,16 @@
853 <title>Packed YUV Formats</title> 921 <title>Packed YUV Formats</title>
854 922
855 <para>Those data formats transfer pixel data as (possibly downsampled) Y, U 923 <para>Those data formats transfer pixel data as (possibly downsampled) Y, U
856 and V components. The format code is made of the following information. 924 and V components. Some formats include dummy bits in some of their samples
925 and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma) formats.
926 One cannot rely on the values of these dummy bits as those are undefined.
927 </para>
928 <para>The format code is made of the following information.
857 <itemizedlist> 929 <itemizedlist>
858 <listitem><para>The Y, U and V components order code, as transferred on the 930 <listitem><para>The Y, U and V components order code, as transferred on the
859 bus. Possible values are YUYV, UYVY, YVYU and VYUY.</para></listitem> 931 bus. Possible values are YUYV, UYVY, YVYU and VYUY for formats with no
932 dummy bit, and YDYUYDYV, YDYVYDYU, YUYDYVYD and YVYDYUYD for YDYC formats.
933 </para></listitem>
860 <listitem><para>The number of bits per pixel component. All components are 934 <listitem><para>The number of bits per pixel component. All components are
861 transferred on the same number of bits. Common values are 8, 10 and 12.</para> 935 transferred on the same number of bits. Common values are 8, 10 and 12.</para>
862 </listitem> 936 </listitem>
@@ -877,7 +951,21 @@
877 U, Y, V, Y order will be named <constant>V4L2_MBUS_FMT_UYVY8_2X8</constant>. 951 U, Y, V, Y order will be named <constant>V4L2_MBUS_FMT_UYVY8_2X8</constant>.
878 </para> 952 </para>
879 953
880 <para>The following table lisst existing packet YUV formats.</para> 954 <para><xref linkend="v4l2-mbus-pixelcode-yuv8"/> list existing packet YUV
955 formats and describes the organization of each pixel data in each sample.
956 When a format pattern is split across multiple samples each of the samples
957 in the pattern is described.</para>
958
959 <para>The role of each bit transferred over the bus is identified by one
960 of the following codes.</para>
961
962 <itemizedlist>
963 <listitem><para>y<subscript>x</subscript> for luma component bit number x</para></listitem>
964 <listitem><para>u<subscript>x</subscript> for blue chroma component bit number x</para></listitem>
965 <listitem><para>v<subscript>x</subscript> for red chroma component bit number x</para></listitem>
966 <listitem><para>- for non-available bits (for positions higher than the bus width)</para></listitem>
967 <listitem><para>d for dummy bits</para></listitem>
968 </itemizedlist>
881 969
882 <table pgwide="0" frame="none" id="v4l2-mbus-pixelcode-yuv8"> 970 <table pgwide="0" frame="none" id="v4l2-mbus-pixelcode-yuv8">
883 <title>YUV Formats</title> 971 <title>YUV Formats</title>
@@ -885,27 +973,37 @@
885 <colspec colname="id" align="left" /> 973 <colspec colname="id" align="left" />
886 <colspec colname="code" align="center"/> 974 <colspec colname="code" align="center"/>
887 <colspec colname="bit" /> 975 <colspec colname="bit" />
888 <colspec colnum="4" colname="b19" align="center" /> 976 <colspec colnum="4" colname="b29" align="center" />
889 <colspec colnum="5" colname="b18" align="center" /> 977 <colspec colnum="5" colname="b28" align="center" />
890 <colspec colnum="6" colname="b17" align="center" /> 978 <colspec colnum="6" colname="b27" align="center" />
891 <colspec colnum="7" colname="b16" align="center" /> 979 <colspec colnum="7" colname="b26" align="center" />
892 <colspec colnum="8" colname="b15" align="center" /> 980 <colspec colnum="8" colname="b25" align="center" />
893 <colspec colnum="9" colname="b14" align="center" /> 981 <colspec colnum="9" colname="b24" align="center" />
894 <colspec colnum="10" colname="b13" align="center" /> 982 <colspec colnum="10" colname="b23" align="center" />
895 <colspec colnum="11" colname="b12" align="center" /> 983 <colspec colnum="11" colname="b22" align="center" />
896 <colspec colnum="12" colname="b11" align="center" /> 984 <colspec colnum="12" colname="b21" align="center" />
897 <colspec colnum="13" colname="b10" align="center" /> 985 <colspec colnum="13" colname="b20" align="center" />
898 <colspec colnum="14" colname="b09" align="center" /> 986 <colspec colnum="14" colname="b19" align="center" />
899 <colspec colnum="15" colname="b08" align="center" /> 987 <colspec colnum="15" colname="b18" align="center" />
900 <colspec colnum="16" colname="b07" align="center" /> 988 <colspec colnum="16" colname="b17" align="center" />
901 <colspec colnum="17" colname="b06" align="center" /> 989 <colspec colnum="17" colname="b16" align="center" />
902 <colspec colnum="18" colname="b05" align="center" /> 990 <colspec colnum="18" colname="b15" align="center" />
903 <colspec colnum="19" colname="b04" align="center" /> 991 <colspec colnum="19" colname="b14" align="center" />
904 <colspec colnum="20" colname="b03" align="center" /> 992 <colspec colnum="20" colname="b13" align="center" />
905 <colspec colnum="21" colname="b02" align="center" /> 993 <colspec colnum="21" colname="b12" align="center" />
906 <colspec colnum="22" colname="b01" align="center" /> 994 <colspec colnum="22" colname="b11" align="center" />
907 <colspec colnum="23" colname="b00" align="center" /> 995 <colspec colnum="23" colname="b10" align="center" />
908 <spanspec namest="b19" nameend="b00" spanname="b0" /> 996 <colspec colnum="24" colname="b09" align="center" />
997 <colspec colnum="25" colname="b08" align="center" />
998 <colspec colnum="26" colname="b07" align="center" />
999 <colspec colnum="27" colname="b06" align="center" />
1000 <colspec colnum="28" colname="b05" align="center" />
1001 <colspec colnum="29" colname="b04" align="center" />
1002 <colspec colnum="30" colname="b03" align="center" />
1003 <colspec colnum="31" colname="b02" align="center" />
1004 <colspec colnum="32" colname="b01" align="center" />
1005 <colspec colnum="33" colname="b00" align="center" />
1006 <spanspec namest="b29" nameend="b00" spanname="b0" />
909 <thead> 1007 <thead>
910 <row> 1008 <row>
911 <entry>Identifier</entry> 1009 <entry>Identifier</entry>
@@ -917,6 +1015,16 @@
917 <entry></entry> 1015 <entry></entry>
918 <entry></entry> 1016 <entry></entry>
919 <entry>Bit</entry> 1017 <entry>Bit</entry>
1018 <entry>29</entry>
1019 <entry>28</entry>
1020 <entry>27</entry>
1021 <entry>26</entry>
1022 <entry>25</entry>
1023 <entry>24</entry>
1024 <entry>23</entry>
1025 <entry>22</entry>
1026 <entry>21</entry>
1027 <entry>10</entry>
920 <entry>19</entry> 1028 <entry>19</entry>
921 <entry>18</entry> 1029 <entry>18</entry>
922 <entry>17</entry> 1030 <entry>17</entry>
@@ -944,16 +1052,8 @@
944 <entry>V4L2_MBUS_FMT_Y8_1X8</entry> 1052 <entry>V4L2_MBUS_FMT_Y8_1X8</entry>
945 <entry>0x2001</entry> 1053 <entry>0x2001</entry>
946 <entry></entry> 1054 <entry></entry>
947 <entry>-</entry> 1055 &dash-ent-10;
948 <entry>-</entry> 1056 &dash-ent-10;
949 <entry>-</entry>
950 <entry>-</entry>
951 <entry>-</entry>
952 <entry>-</entry>
953 <entry>-</entry>
954 <entry>-</entry>
955 <entry>-</entry>
956 <entry>-</entry>
957 <entry>-</entry> 1057 <entry>-</entry>
958 <entry>-</entry> 1058 <entry>-</entry>
959 <entry>y<subscript>7</subscript></entry> 1059 <entry>y<subscript>7</subscript></entry>
@@ -965,9 +1065,9 @@
965 <entry>y<subscript>1</subscript></entry> 1065 <entry>y<subscript>1</subscript></entry>
966 <entry>y<subscript>0</subscript></entry> 1066 <entry>y<subscript>0</subscript></entry>
967 </row> 1067 </row>
968 <row id="V4L2-MBUS-FMT-UYVY8-1_5X8"> 1068 <row id="V4L2-MBUS-FMT-UV8-1X8">
969 <entry>V4L2_MBUS_FMT_UYVY8_1_5X8</entry> 1069 <entry>V4L2_MBUS_FMT_UV8_1X8</entry>
970 <entry>0x2002</entry> 1070 <entry>0x2015</entry>
971 <entry></entry> 1071 <entry></entry>
972 <entry>-</entry> 1072 <entry>-</entry>
973 <entry>-</entry> 1073 <entry>-</entry>
@@ -1006,6 +1106,40 @@
1006 <entry>-</entry> 1106 <entry>-</entry>
1007 <entry>-</entry> 1107 <entry>-</entry>
1008 <entry>-</entry> 1108 <entry>-</entry>
1109 <entry>v<subscript>7</subscript></entry>
1110 <entry>v<subscript>6</subscript></entry>
1111 <entry>v<subscript>5</subscript></entry>
1112 <entry>v<subscript>4</subscript></entry>
1113 <entry>v<subscript>3</subscript></entry>
1114 <entry>v<subscript>2</subscript></entry>
1115 <entry>v<subscript>1</subscript></entry>
1116 <entry>v<subscript>0</subscript></entry>
1117 </row>
1118 <row id="V4L2-MBUS-FMT-UYVY8-1_5X8">
1119 <entry>V4L2_MBUS_FMT_UYVY8_1_5X8</entry>
1120 <entry>0x2002</entry>
1121 <entry></entry>
1122 &dash-ent-10;
1123 &dash-ent-10;
1124 <entry>-</entry>
1125 <entry>-</entry>
1126 <entry>u<subscript>7</subscript></entry>
1127 <entry>u<subscript>6</subscript></entry>
1128 <entry>u<subscript>5</subscript></entry>
1129 <entry>u<subscript>4</subscript></entry>
1130 <entry>u<subscript>3</subscript></entry>
1131 <entry>u<subscript>2</subscript></entry>
1132 <entry>u<subscript>1</subscript></entry>
1133 <entry>u<subscript>0</subscript></entry>
1134 </row>
1135 <row>
1136 <entry></entry>
1137 <entry></entry>
1138 <entry></entry>
1139 &dash-ent-10;
1140 &dash-ent-10;
1141 <entry>-</entry>
1142 <entry>-</entry>
1009 <entry>y<subscript>7</subscript></entry> 1143 <entry>y<subscript>7</subscript></entry>
1010 <entry>y<subscript>6</subscript></entry> 1144 <entry>y<subscript>6</subscript></entry>
1011 <entry>y<subscript>5</subscript></entry> 1145 <entry>y<subscript>5</subscript></entry>
@@ -1019,16 +1153,8 @@
1019 <entry></entry> 1153 <entry></entry>
1020 <entry></entry> 1154 <entry></entry>
1021 <entry></entry> 1155 <entry></entry>
1022 <entry>-</entry> 1156 &dash-ent-10;
1023 <entry>-</entry> 1157 &dash-ent-10;
1024 <entry>-</entry>
1025 <entry>-</entry>
1026 <entry>-</entry>
1027 <entry>-</entry>
1028 <entry>-</entry>
1029 <entry>-</entry>
1030 <entry>-</entry>
1031 <entry>-</entry>
1032 <entry>-</entry> 1158 <entry>-</entry>
1033 <entry>-</entry> 1159 <entry>-</entry>
1034 <entry>y<subscript>7</subscript></entry> 1160 <entry>y<subscript>7</subscript></entry>
@@ -1044,16 +1170,8 @@
1044 <entry></entry> 1170 <entry></entry>
1045 <entry></entry> 1171 <entry></entry>
1046 <entry></entry> 1172 <entry></entry>
1047 <entry>-</entry> 1173 &dash-ent-10;
1048 <entry>-</entry> 1174 &dash-ent-10;
1049 <entry>-</entry>
1050 <entry>-</entry>
1051 <entry>-</entry>
1052 <entry>-</entry>
1053 <entry>-</entry>
1054 <entry>-</entry>
1055 <entry>-</entry>
1056 <entry>-</entry>
1057 <entry>-</entry> 1175 <entry>-</entry>
1058 <entry>-</entry> 1176 <entry>-</entry>
1059 <entry>v<subscript>7</subscript></entry> 1177 <entry>v<subscript>7</subscript></entry>
@@ -1069,16 +1187,8 @@
1069 <entry></entry> 1187 <entry></entry>
1070 <entry></entry> 1188 <entry></entry>
1071 <entry></entry> 1189 <entry></entry>
1072 <entry>-</entry> 1190 &dash-ent-10;
1073 <entry>-</entry> 1191 &dash-ent-10;
1074 <entry>-</entry>
1075 <entry>-</entry>
1076 <entry>-</entry>
1077 <entry>-</entry>
1078 <entry>-</entry>
1079 <entry>-</entry>
1080 <entry>-</entry>
1081 <entry>-</entry>
1082 <entry>-</entry> 1192 <entry>-</entry>
1083 <entry>-</entry> 1193 <entry>-</entry>
1084 <entry>y<subscript>7</subscript></entry> 1194 <entry>y<subscript>7</subscript></entry>
@@ -1094,16 +1204,8 @@
1094 <entry></entry> 1204 <entry></entry>
1095 <entry></entry> 1205 <entry></entry>
1096 <entry></entry> 1206 <entry></entry>
1097 <entry>-</entry> 1207 &dash-ent-10;
1098 <entry>-</entry> 1208 &dash-ent-10;
1099 <entry>-</entry>
1100 <entry>-</entry>
1101 <entry>-</entry>
1102 <entry>-</entry>
1103 <entry>-</entry>
1104 <entry>-</entry>
1105 <entry>-</entry>
1106 <entry>-</entry>
1107 <entry>-</entry> 1209 <entry>-</entry>
1108 <entry>-</entry> 1210 <entry>-</entry>
1109 <entry>y<subscript>7</subscript></entry> 1211 <entry>y<subscript>7</subscript></entry>
@@ -1119,16 +1221,8 @@
1119 <entry>V4L2_MBUS_FMT_VYUY8_1_5X8</entry> 1221 <entry>V4L2_MBUS_FMT_VYUY8_1_5X8</entry>
1120 <entry>0x2003</entry> 1222 <entry>0x2003</entry>
1121 <entry></entry> 1223 <entry></entry>
1122 <entry>-</entry> 1224 &dash-ent-10;
1123 <entry>-</entry> 1225 &dash-ent-10;
1124 <entry>-</entry>
1125 <entry>-</entry>
1126 <entry>-</entry>
1127 <entry>-</entry>
1128 <entry>-</entry>
1129 <entry>-</entry>
1130 <entry>-</entry>
1131 <entry>-</entry>
1132 <entry>-</entry> 1226 <entry>-</entry>
1133 <entry>-</entry> 1227 <entry>-</entry>
1134 <entry>v<subscript>7</subscript></entry> 1228 <entry>v<subscript>7</subscript></entry>
@@ -1144,16 +1238,8 @@
1144 <entry></entry> 1238 <entry></entry>
1145 <entry></entry> 1239 <entry></entry>
1146 <entry></entry> 1240 <entry></entry>
1147 <entry>-</entry> 1241 &dash-ent-10;
1148 <entry>-</entry> 1242 &dash-ent-10;
1149 <entry>-</entry>
1150 <entry>-</entry>
1151 <entry>-</entry>
1152 <entry>-</entry>
1153 <entry>-</entry>
1154 <entry>-</entry>
1155 <entry>-</entry>
1156 <entry>-</entry>
1157 <entry>-</entry> 1243 <entry>-</entry>
1158 <entry>-</entry> 1244 <entry>-</entry>
1159 <entry>y<subscript>7</subscript></entry> 1245 <entry>y<subscript>7</subscript></entry>
@@ -1169,16 +1255,8 @@
1169 <entry></entry> 1255 <entry></entry>
1170 <entry></entry> 1256 <entry></entry>
1171 <entry></entry> 1257 <entry></entry>
1172 <entry>-</entry> 1258 &dash-ent-10;
1173 <entry>-</entry> 1259 &dash-ent-10;
1174 <entry>-</entry>
1175 <entry>-</entry>
1176 <entry>-</entry>
1177 <entry>-</entry>
1178 <entry>-</entry>
1179 <entry>-</entry>
1180 <entry>-</entry>
1181 <entry>-</entry>
1182 <entry>-</entry> 1260 <entry>-</entry>
1183 <entry>-</entry> 1261 <entry>-</entry>
1184 <entry>y<subscript>7</subscript></entry> 1262 <entry>y<subscript>7</subscript></entry>
@@ -1194,16 +1272,8 @@
1194 <entry></entry> 1272 <entry></entry>
1195 <entry></entry> 1273 <entry></entry>
1196 <entry></entry> 1274 <entry></entry>
1197 <entry>-</entry> 1275 &dash-ent-10;
1198 <entry>-</entry> 1276 &dash-ent-10;
1199 <entry>-</entry>
1200 <entry>-</entry>
1201 <entry>-</entry>
1202 <entry>-</entry>
1203 <entry>-</entry>
1204 <entry>-</entry>
1205 <entry>-</entry>
1206 <entry>-</entry>
1207 <entry>-</entry> 1277 <entry>-</entry>
1208 <entry>-</entry> 1278 <entry>-</entry>
1209 <entry>u<subscript>7</subscript></entry> 1279 <entry>u<subscript>7</subscript></entry>
@@ -1219,16 +1289,8 @@
1219 <entry></entry> 1289 <entry></entry>
1220 <entry></entry> 1290 <entry></entry>
1221 <entry></entry> 1291 <entry></entry>
1222 <entry>-</entry> 1292 &dash-ent-10;
1223 <entry>-</entry> 1293 &dash-ent-10;
1224 <entry>-</entry>
1225 <entry>-</entry>
1226 <entry>-</entry>
1227 <entry>-</entry>
1228 <entry>-</entry>
1229 <entry>-</entry>
1230 <entry>-</entry>
1231 <entry>-</entry>
1232 <entry>-</entry> 1294 <entry>-</entry>
1233 <entry>-</entry> 1295 <entry>-</entry>
1234 <entry>y<subscript>7</subscript></entry> 1296 <entry>y<subscript>7</subscript></entry>
@@ -1244,16 +1306,8 @@
1244 <entry></entry> 1306 <entry></entry>
1245 <entry></entry> 1307 <entry></entry>
1246 <entry></entry> 1308 <entry></entry>
1247 <entry>-</entry> 1309 &dash-ent-10;
1248 <entry>-</entry> 1310 &dash-ent-10;
1249 <entry>-</entry>
1250 <entry>-</entry>
1251 <entry>-</entry>
1252 <entry>-</entry>
1253 <entry>-</entry>
1254 <entry>-</entry>
1255 <entry>-</entry>
1256 <entry>-</entry>
1257 <entry>-</entry> 1311 <entry>-</entry>
1258 <entry>-</entry> 1312 <entry>-</entry>
1259 <entry>y<subscript>7</subscript></entry> 1313 <entry>y<subscript>7</subscript></entry>
@@ -1269,16 +1323,8 @@
1269 <entry>V4L2_MBUS_FMT_YUYV8_1_5X8</entry> 1323 <entry>V4L2_MBUS_FMT_YUYV8_1_5X8</entry>
1270 <entry>0x2004</entry> 1324 <entry>0x2004</entry>
1271 <entry></entry> 1325 <entry></entry>
1272 <entry>-</entry> 1326 &dash-ent-10;
1273 <entry>-</entry> 1327 &dash-ent-10;
1274 <entry>-</entry>
1275 <entry>-</entry>
1276 <entry>-</entry>
1277 <entry>-</entry>
1278 <entry>-</entry>
1279 <entry>-</entry>
1280 <entry>-</entry>
1281 <entry>-</entry>
1282 <entry>-</entry> 1328 <entry>-</entry>
1283 <entry>-</entry> 1329 <entry>-</entry>
1284 <entry>y<subscript>7</subscript></entry> 1330 <entry>y<subscript>7</subscript></entry>
@@ -1294,16 +1340,8 @@
1294 <entry></entry> 1340 <entry></entry>
1295 <entry></entry> 1341 <entry></entry>
1296 <entry></entry> 1342 <entry></entry>
1297 <entry>-</entry> 1343 &dash-ent-10;
1298 <entry>-</entry> 1344 &dash-ent-10;
1299 <entry>-</entry>
1300 <entry>-</entry>
1301 <entry>-</entry>
1302 <entry>-</entry>
1303 <entry>-</entry>
1304 <entry>-</entry>
1305 <entry>-</entry>
1306 <entry>-</entry>
1307 <entry>-</entry> 1345 <entry>-</entry>
1308 <entry>-</entry> 1346 <entry>-</entry>
1309 <entry>y<subscript>7</subscript></entry> 1347 <entry>y<subscript>7</subscript></entry>
@@ -1319,16 +1357,8 @@
1319 <entry></entry> 1357 <entry></entry>
1320 <entry></entry> 1358 <entry></entry>
1321 <entry></entry> 1359 <entry></entry>
1322 <entry>-</entry> 1360 &dash-ent-10;
1323 <entry>-</entry> 1361 &dash-ent-10;
1324 <entry>-</entry>
1325 <entry>-</entry>
1326 <entry>-</entry>
1327 <entry>-</entry>
1328 <entry>-</entry>
1329 <entry>-</entry>
1330 <entry>-</entry>
1331 <entry>-</entry>
1332 <entry>-</entry> 1362 <entry>-</entry>
1333 <entry>-</entry> 1363 <entry>-</entry>
1334 <entry>u<subscript>7</subscript></entry> 1364 <entry>u<subscript>7</subscript></entry>
@@ -1344,16 +1374,8 @@
1344 <entry></entry> 1374 <entry></entry>
1345 <entry></entry> 1375 <entry></entry>
1346 <entry></entry> 1376 <entry></entry>
1347 <entry>-</entry> 1377 &dash-ent-10;
1348 <entry>-</entry> 1378 &dash-ent-10;
1349 <entry>-</entry>
1350 <entry>-</entry>
1351 <entry>-</entry>
1352 <entry>-</entry>
1353 <entry>-</entry>
1354 <entry>-</entry>
1355 <entry>-</entry>
1356 <entry>-</entry>
1357 <entry>-</entry> 1379 <entry>-</entry>
1358 <entry>-</entry> 1380 <entry>-</entry>
1359 <entry>y<subscript>7</subscript></entry> 1381 <entry>y<subscript>7</subscript></entry>
@@ -1369,16 +1391,8 @@
1369 <entry></entry> 1391 <entry></entry>
1370 <entry></entry> 1392 <entry></entry>
1371 <entry></entry> 1393 <entry></entry>
1372 <entry>-</entry> 1394 &dash-ent-10;
1373 <entry>-</entry> 1395 &dash-ent-10;
1374 <entry>-</entry>
1375 <entry>-</entry>
1376 <entry>-</entry>
1377 <entry>-</entry>
1378 <entry>-</entry>
1379 <entry>-</entry>
1380 <entry>-</entry>
1381 <entry>-</entry>
1382 <entry>-</entry> 1396 <entry>-</entry>
1383 <entry>-</entry> 1397 <entry>-</entry>
1384 <entry>y<subscript>7</subscript></entry> 1398 <entry>y<subscript>7</subscript></entry>
@@ -1394,16 +1408,8 @@
1394 <entry></entry> 1408 <entry></entry>
1395 <entry></entry> 1409 <entry></entry>
1396 <entry></entry> 1410 <entry></entry>
1397 <entry>-</entry> 1411 &dash-ent-10;
1398 <entry>-</entry> 1412 &dash-ent-10;
1399 <entry>-</entry>
1400 <entry>-</entry>
1401 <entry>-</entry>
1402 <entry>-</entry>
1403 <entry>-</entry>
1404 <entry>-</entry>
1405 <entry>-</entry>
1406 <entry>-</entry>
1407 <entry>-</entry> 1413 <entry>-</entry>
1408 <entry>-</entry> 1414 <entry>-</entry>
1409 <entry>v<subscript>7</subscript></entry> 1415 <entry>v<subscript>7</subscript></entry>
@@ -1419,16 +1425,8 @@
1419 <entry>V4L2_MBUS_FMT_YVYU8_1_5X8</entry> 1425 <entry>V4L2_MBUS_FMT_YVYU8_1_5X8</entry>
1420 <entry>0x2005</entry> 1426 <entry>0x2005</entry>
1421 <entry></entry> 1427 <entry></entry>
1422 <entry>-</entry> 1428 &dash-ent-10;
1423 <entry>-</entry> 1429 &dash-ent-10;
1424 <entry>-</entry>
1425 <entry>-</entry>
1426 <entry>-</entry>
1427 <entry>-</entry>
1428 <entry>-</entry>
1429 <entry>-</entry>
1430 <entry>-</entry>
1431 <entry>-</entry>
1432 <entry>-</entry> 1430 <entry>-</entry>
1433 <entry>-</entry> 1431 <entry>-</entry>
1434 <entry>y<subscript>7</subscript></entry> 1432 <entry>y<subscript>7</subscript></entry>
@@ -1444,16 +1442,8 @@
1444 <entry></entry> 1442 <entry></entry>
1445 <entry></entry> 1443 <entry></entry>
1446 <entry></entry> 1444 <entry></entry>
1447 <entry>-</entry> 1445 &dash-ent-10;
1448 <entry>-</entry> 1446 &dash-ent-10;
1449 <entry>-</entry>
1450 <entry>-</entry>
1451 <entry>-</entry>
1452 <entry>-</entry>
1453 <entry>-</entry>
1454 <entry>-</entry>
1455 <entry>-</entry>
1456 <entry>-</entry>
1457 <entry>-</entry> 1447 <entry>-</entry>
1458 <entry>-</entry> 1448 <entry>-</entry>
1459 <entry>y<subscript>7</subscript></entry> 1449 <entry>y<subscript>7</subscript></entry>
@@ -1469,16 +1459,8 @@
1469 <entry></entry> 1459 <entry></entry>
1470 <entry></entry> 1460 <entry></entry>
1471 <entry></entry> 1461 <entry></entry>
1472 <entry>-</entry> 1462 &dash-ent-10;
1473 <entry>-</entry> 1463 &dash-ent-10;
1474 <entry>-</entry>
1475 <entry>-</entry>
1476 <entry>-</entry>
1477 <entry>-</entry>
1478 <entry>-</entry>
1479 <entry>-</entry>
1480 <entry>-</entry>
1481 <entry>-</entry>
1482 <entry>-</entry> 1464 <entry>-</entry>
1483 <entry>-</entry> 1465 <entry>-</entry>
1484 <entry>v<subscript>7</subscript></entry> 1466 <entry>v<subscript>7</subscript></entry>
@@ -1494,16 +1476,8 @@
1494 <entry></entry> 1476 <entry></entry>
1495 <entry></entry> 1477 <entry></entry>
1496 <entry></entry> 1478 <entry></entry>
1497 <entry>-</entry> 1479 &dash-ent-10;
1498 <entry>-</entry> 1480 &dash-ent-10;
1499 <entry>-</entry>
1500 <entry>-</entry>
1501 <entry>-</entry>
1502 <entry>-</entry>
1503 <entry>-</entry>
1504 <entry>-</entry>
1505 <entry>-</entry>
1506 <entry>-</entry>
1507 <entry>-</entry> 1481 <entry>-</entry>
1508 <entry>-</entry> 1482 <entry>-</entry>
1509 <entry>y<subscript>7</subscript></entry> 1483 <entry>y<subscript>7</subscript></entry>
@@ -1519,16 +1493,8 @@
1519 <entry></entry> 1493 <entry></entry>
1520 <entry></entry> 1494 <entry></entry>
1521 <entry></entry> 1495 <entry></entry>
1522 <entry>-</entry> 1496 &dash-ent-10;
1523 <entry>-</entry> 1497 &dash-ent-10;
1524 <entry>-</entry>
1525 <entry>-</entry>
1526 <entry>-</entry>
1527 <entry>-</entry>
1528 <entry>-</entry>
1529 <entry>-</entry>
1530 <entry>-</entry>
1531 <entry>-</entry>
1532 <entry>-</entry> 1498 <entry>-</entry>
1533 <entry>-</entry> 1499 <entry>-</entry>
1534 <entry>y<subscript>7</subscript></entry> 1500 <entry>y<subscript>7</subscript></entry>
@@ -1544,16 +1510,8 @@
1544 <entry></entry> 1510 <entry></entry>
1545 <entry></entry> 1511 <entry></entry>
1546 <entry></entry> 1512 <entry></entry>
1547 <entry>-</entry> 1513 &dash-ent-10;
1548 <entry>-</entry> 1514 &dash-ent-10;
1549 <entry>-</entry>
1550 <entry>-</entry>
1551 <entry>-</entry>
1552 <entry>-</entry>
1553 <entry>-</entry>
1554 <entry>-</entry>
1555 <entry>-</entry>
1556 <entry>-</entry>
1557 <entry>-</entry> 1515 <entry>-</entry>
1558 <entry>-</entry> 1516 <entry>-</entry>
1559 <entry>u<subscript>7</subscript></entry> 1517 <entry>u<subscript>7</subscript></entry>
@@ -1569,16 +1527,8 @@
1569 <entry>V4L2_MBUS_FMT_UYVY8_2X8</entry> 1527 <entry>V4L2_MBUS_FMT_UYVY8_2X8</entry>
1570 <entry>0x2006</entry> 1528 <entry>0x2006</entry>
1571 <entry></entry> 1529 <entry></entry>
1572 <entry>-</entry> 1530 &dash-ent-10;
1573 <entry>-</entry> 1531 &dash-ent-10;
1574 <entry>-</entry>
1575 <entry>-</entry>
1576 <entry>-</entry>
1577 <entry>-</entry>
1578 <entry>-</entry>
1579 <entry>-</entry>
1580 <entry>-</entry>
1581 <entry>-</entry>
1582 <entry>-</entry> 1532 <entry>-</entry>
1583 <entry>-</entry> 1533 <entry>-</entry>
1584 <entry>u<subscript>7</subscript></entry> 1534 <entry>u<subscript>7</subscript></entry>
@@ -1594,16 +1544,8 @@
1594 <entry></entry> 1544 <entry></entry>
1595 <entry></entry> 1545 <entry></entry>
1596 <entry></entry> 1546 <entry></entry>
1597 <entry>-</entry> 1547 &dash-ent-10;
1598 <entry>-</entry> 1548 &dash-ent-10;
1599 <entry>-</entry>
1600 <entry>-</entry>
1601 <entry>-</entry>
1602 <entry>-</entry>
1603 <entry>-</entry>
1604 <entry>-</entry>
1605 <entry>-</entry>
1606 <entry>-</entry>
1607 <entry>-</entry> 1549 <entry>-</entry>
1608 <entry>-</entry> 1550 <entry>-</entry>
1609 <entry>y<subscript>7</subscript></entry> 1551 <entry>y<subscript>7</subscript></entry>
@@ -1619,16 +1561,8 @@
1619 <entry></entry> 1561 <entry></entry>
1620 <entry></entry> 1562 <entry></entry>
1621 <entry></entry> 1563 <entry></entry>
1622 <entry>-</entry> 1564 &dash-ent-10;
1623 <entry>-</entry> 1565 &dash-ent-10;
1624 <entry>-</entry>
1625 <entry>-</entry>
1626 <entry>-</entry>
1627 <entry>-</entry>
1628 <entry>-</entry>
1629 <entry>-</entry>
1630 <entry>-</entry>
1631 <entry>-</entry>
1632 <entry>-</entry> 1566 <entry>-</entry>
1633 <entry>-</entry> 1567 <entry>-</entry>
1634 <entry>v<subscript>7</subscript></entry> 1568 <entry>v<subscript>7</subscript></entry>
@@ -1644,16 +1578,8 @@
1644 <entry></entry> 1578 <entry></entry>
1645 <entry></entry> 1579 <entry></entry>
1646 <entry></entry> 1580 <entry></entry>
1647 <entry>-</entry> 1581 &dash-ent-10;
1648 <entry>-</entry> 1582 &dash-ent-10;
1649 <entry>-</entry>
1650 <entry>-</entry>
1651 <entry>-</entry>
1652 <entry>-</entry>
1653 <entry>-</entry>
1654 <entry>-</entry>
1655 <entry>-</entry>
1656 <entry>-</entry>
1657 <entry>-</entry> 1583 <entry>-</entry>
1658 <entry>-</entry> 1584 <entry>-</entry>
1659 <entry>y<subscript>7</subscript></entry> 1585 <entry>y<subscript>7</subscript></entry>
@@ -1669,16 +1595,8 @@
1669 <entry>V4L2_MBUS_FMT_VYUY8_2X8</entry> 1595 <entry>V4L2_MBUS_FMT_VYUY8_2X8</entry>
1670 <entry>0x2007</entry> 1596 <entry>0x2007</entry>
1671 <entry></entry> 1597 <entry></entry>
1672 <entry>-</entry> 1598 &dash-ent-10;
1673 <entry>-</entry> 1599 &dash-ent-10;
1674 <entry>-</entry>
1675 <entry>-</entry>
1676 <entry>-</entry>
1677 <entry>-</entry>
1678 <entry>-</entry>
1679 <entry>-</entry>
1680 <entry>-</entry>
1681 <entry>-</entry>
1682 <entry>-</entry> 1600 <entry>-</entry>
1683 <entry>-</entry> 1601 <entry>-</entry>
1684 <entry>v<subscript>7</subscript></entry> 1602 <entry>v<subscript>7</subscript></entry>
@@ -1694,16 +1612,8 @@
1694 <entry></entry> 1612 <entry></entry>
1695 <entry></entry> 1613 <entry></entry>
1696 <entry></entry> 1614 <entry></entry>
1697 <entry>-</entry> 1615 &dash-ent-10;
1698 <entry>-</entry> 1616 &dash-ent-10;
1699 <entry>-</entry>
1700 <entry>-</entry>
1701 <entry>-</entry>
1702 <entry>-</entry>
1703 <entry>-</entry>
1704 <entry>-</entry>
1705 <entry>-</entry>
1706 <entry>-</entry>
1707 <entry>-</entry> 1617 <entry>-</entry>
1708 <entry>-</entry> 1618 <entry>-</entry>
1709 <entry>y<subscript>7</subscript></entry> 1619 <entry>y<subscript>7</subscript></entry>
@@ -1719,16 +1629,8 @@
1719 <entry></entry> 1629 <entry></entry>
1720 <entry></entry> 1630 <entry></entry>
1721 <entry></entry> 1631 <entry></entry>
1722 <entry>-</entry> 1632 &dash-ent-10;
1723 <entry>-</entry> 1633 &dash-ent-10;
1724 <entry>-</entry>
1725 <entry>-</entry>
1726 <entry>-</entry>
1727 <entry>-</entry>
1728 <entry>-</entry>
1729 <entry>-</entry>
1730 <entry>-</entry>
1731 <entry>-</entry>
1732 <entry>-</entry> 1634 <entry>-</entry>
1733 <entry>-</entry> 1635 <entry>-</entry>
1734 <entry>u<subscript>7</subscript></entry> 1636 <entry>u<subscript>7</subscript></entry>
@@ -1744,16 +1646,8 @@
1744 <entry></entry> 1646 <entry></entry>
1745 <entry></entry> 1647 <entry></entry>
1746 <entry></entry> 1648 <entry></entry>
1747 <entry>-</entry> 1649 &dash-ent-10;
1748 <entry>-</entry> 1650 &dash-ent-10;
1749 <entry>-</entry>
1750 <entry>-</entry>
1751 <entry>-</entry>
1752 <entry>-</entry>
1753 <entry>-</entry>
1754 <entry>-</entry>
1755 <entry>-</entry>
1756 <entry>-</entry>
1757 <entry>-</entry> 1651 <entry>-</entry>
1758 <entry>-</entry> 1652 <entry>-</entry>
1759 <entry>y<subscript>7</subscript></entry> 1653 <entry>y<subscript>7</subscript></entry>
@@ -1769,16 +1663,8 @@
1769 <entry>V4L2_MBUS_FMT_YUYV8_2X8</entry> 1663 <entry>V4L2_MBUS_FMT_YUYV8_2X8</entry>
1770 <entry>0x2008</entry> 1664 <entry>0x2008</entry>
1771 <entry></entry> 1665 <entry></entry>
1772 <entry>-</entry> 1666 &dash-ent-10;
1773 <entry>-</entry> 1667 &dash-ent-10;
1774 <entry>-</entry>
1775 <entry>-</entry>
1776 <entry>-</entry>
1777 <entry>-</entry>
1778 <entry>-</entry>
1779 <entry>-</entry>
1780 <entry>-</entry>
1781 <entry>-</entry>
1782 <entry>-</entry> 1668 <entry>-</entry>
1783 <entry>-</entry> 1669 <entry>-</entry>
1784 <entry>y<subscript>7</subscript></entry> 1670 <entry>y<subscript>7</subscript></entry>
@@ -1794,16 +1680,8 @@
1794 <entry></entry> 1680 <entry></entry>
1795 <entry></entry> 1681 <entry></entry>
1796 <entry></entry> 1682 <entry></entry>
1797 <entry>-</entry> 1683 &dash-ent-10;
1798 <entry>-</entry> 1684 &dash-ent-10;
1799 <entry>-</entry>
1800 <entry>-</entry>
1801 <entry>-</entry>
1802 <entry>-</entry>
1803 <entry>-</entry>
1804 <entry>-</entry>
1805 <entry>-</entry>
1806 <entry>-</entry>
1807 <entry>-</entry> 1685 <entry>-</entry>
1808 <entry>-</entry> 1686 <entry>-</entry>
1809 <entry>u<subscript>7</subscript></entry> 1687 <entry>u<subscript>7</subscript></entry>
@@ -1819,16 +1697,8 @@
1819 <entry></entry> 1697 <entry></entry>
1820 <entry></entry> 1698 <entry></entry>
1821 <entry></entry> 1699 <entry></entry>
1822 <entry>-</entry> 1700 &dash-ent-10;
1823 <entry>-</entry> 1701 &dash-ent-10;
1824 <entry>-</entry>
1825 <entry>-</entry>
1826 <entry>-</entry>
1827 <entry>-</entry>
1828 <entry>-</entry>
1829 <entry>-</entry>
1830 <entry>-</entry>
1831 <entry>-</entry>
1832 <entry>-</entry> 1702 <entry>-</entry>
1833 <entry>-</entry> 1703 <entry>-</entry>
1834 <entry>y<subscript>7</subscript></entry> 1704 <entry>y<subscript>7</subscript></entry>
@@ -1844,16 +1714,8 @@
1844 <entry></entry> 1714 <entry></entry>
1845 <entry></entry> 1715 <entry></entry>
1846 <entry></entry> 1716 <entry></entry>
1847 <entry>-</entry> 1717 &dash-ent-10;
1848 <entry>-</entry> 1718 &dash-ent-10;
1849 <entry>-</entry>
1850 <entry>-</entry>
1851 <entry>-</entry>
1852 <entry>-</entry>
1853 <entry>-</entry>
1854 <entry>-</entry>
1855 <entry>-</entry>
1856 <entry>-</entry>
1857 <entry>-</entry> 1719 <entry>-</entry>
1858 <entry>-</entry> 1720 <entry>-</entry>
1859 <entry>v<subscript>7</subscript></entry> 1721 <entry>v<subscript>7</subscript></entry>
@@ -1869,16 +1731,8 @@
1869 <entry>V4L2_MBUS_FMT_YVYU8_2X8</entry> 1731 <entry>V4L2_MBUS_FMT_YVYU8_2X8</entry>
1870 <entry>0x2009</entry> 1732 <entry>0x2009</entry>
1871 <entry></entry> 1733 <entry></entry>
1872 <entry>-</entry> 1734 &dash-ent-10;
1873 <entry>-</entry> 1735 &dash-ent-10;
1874 <entry>-</entry>
1875 <entry>-</entry>
1876 <entry>-</entry>
1877 <entry>-</entry>
1878 <entry>-</entry>
1879 <entry>-</entry>
1880 <entry>-</entry>
1881 <entry>-</entry>
1882 <entry>-</entry> 1736 <entry>-</entry>
1883 <entry>-</entry> 1737 <entry>-</entry>
1884 <entry>y<subscript>7</subscript></entry> 1738 <entry>y<subscript>7</subscript></entry>
@@ -1894,16 +1748,8 @@
1894 <entry></entry> 1748 <entry></entry>
1895 <entry></entry> 1749 <entry></entry>
1896 <entry></entry> 1750 <entry></entry>
1897 <entry>-</entry> 1751 &dash-ent-10;
1898 <entry>-</entry> 1752 &dash-ent-10;
1899 <entry>-</entry>
1900 <entry>-</entry>
1901 <entry>-</entry>
1902 <entry>-</entry>
1903 <entry>-</entry>
1904 <entry>-</entry>
1905 <entry>-</entry>
1906 <entry>-</entry>
1907 <entry>-</entry> 1753 <entry>-</entry>
1908 <entry>-</entry> 1754 <entry>-</entry>
1909 <entry>v<subscript>7</subscript></entry> 1755 <entry>v<subscript>7</subscript></entry>
@@ -1919,16 +1765,8 @@
1919 <entry></entry> 1765 <entry></entry>
1920 <entry></entry> 1766 <entry></entry>
1921 <entry></entry> 1767 <entry></entry>
1922 <entry>-</entry> 1768 &dash-ent-10;
1923 <entry>-</entry> 1769 &dash-ent-10;
1924 <entry>-</entry>
1925 <entry>-</entry>
1926 <entry>-</entry>
1927 <entry>-</entry>
1928 <entry>-</entry>
1929 <entry>-</entry>
1930 <entry>-</entry>
1931 <entry>-</entry>
1932 <entry>-</entry> 1770 <entry>-</entry>
1933 <entry>-</entry> 1771 <entry>-</entry>
1934 <entry>y<subscript>7</subscript></entry> 1772 <entry>y<subscript>7</subscript></entry>
@@ -1944,16 +1782,8 @@
1944 <entry></entry> 1782 <entry></entry>
1945 <entry></entry> 1783 <entry></entry>
1946 <entry></entry> 1784 <entry></entry>
1947 <entry>-</entry> 1785 &dash-ent-10;
1948 <entry>-</entry> 1786 &dash-ent-10;
1949 <entry>-</entry>
1950 <entry>-</entry>
1951 <entry>-</entry>
1952 <entry>-</entry>
1953 <entry>-</entry>
1954 <entry>-</entry>
1955 <entry>-</entry>
1956 <entry>-</entry>
1957 <entry>-</entry> 1787 <entry>-</entry>
1958 <entry>-</entry> 1788 <entry>-</entry>
1959 <entry>u<subscript>7</subscript></entry> 1789 <entry>u<subscript>7</subscript></entry>
@@ -1969,16 +1799,8 @@
1969 <entry>V4L2_MBUS_FMT_Y10_1X10</entry> 1799 <entry>V4L2_MBUS_FMT_Y10_1X10</entry>
1970 <entry>0x200a</entry> 1800 <entry>0x200a</entry>
1971 <entry></entry> 1801 <entry></entry>
1972 <entry>-</entry> 1802 &dash-ent-10;
1973 <entry>-</entry> 1803 &dash-ent-10;
1974 <entry>-</entry>
1975 <entry>-</entry>
1976 <entry>-</entry>
1977 <entry>-</entry>
1978 <entry>-</entry>
1979 <entry>-</entry>
1980 <entry>-</entry>
1981 <entry>-</entry>
1982 <entry>y<subscript>9</subscript></entry> 1804 <entry>y<subscript>9</subscript></entry>
1983 <entry>y<subscript>8</subscript></entry> 1805 <entry>y<subscript>8</subscript></entry>
1984 <entry>y<subscript>7</subscript></entry> 1806 <entry>y<subscript>7</subscript></entry>
@@ -1994,16 +1816,8 @@
1994 <entry>V4L2_MBUS_FMT_YUYV10_2X10</entry> 1816 <entry>V4L2_MBUS_FMT_YUYV10_2X10</entry>
1995 <entry>0x200b</entry> 1817 <entry>0x200b</entry>
1996 <entry></entry> 1818 <entry></entry>
1997 <entry>-</entry> 1819 &dash-ent-10;
1998 <entry>-</entry> 1820 &dash-ent-10;
1999 <entry>-</entry>
2000 <entry>-</entry>
2001 <entry>-</entry>
2002 <entry>-</entry>
2003 <entry>-</entry>
2004 <entry>-</entry>
2005 <entry>-</entry>
2006 <entry>-</entry>
2007 <entry>y<subscript>9</subscript></entry> 1821 <entry>y<subscript>9</subscript></entry>
2008 <entry>y<subscript>8</subscript></entry> 1822 <entry>y<subscript>8</subscript></entry>
2009 <entry>y<subscript>7</subscript></entry> 1823 <entry>y<subscript>7</subscript></entry>
@@ -2019,16 +1833,8 @@
2019 <entry></entry> 1833 <entry></entry>
2020 <entry></entry> 1834 <entry></entry>
2021 <entry></entry> 1835 <entry></entry>
2022 <entry>-</entry> 1836 &dash-ent-10;
2023 <entry>-</entry> 1837 &dash-ent-10;
2024 <entry>-</entry>
2025 <entry>-</entry>
2026 <entry>-</entry>
2027 <entry>-</entry>
2028 <entry>-</entry>
2029 <entry>-</entry>
2030 <entry>-</entry>
2031 <entry>-</entry>
2032 <entry>u<subscript>9</subscript></entry> 1838 <entry>u<subscript>9</subscript></entry>
2033 <entry>u<subscript>8</subscript></entry> 1839 <entry>u<subscript>8</subscript></entry>
2034 <entry>u<subscript>7</subscript></entry> 1840 <entry>u<subscript>7</subscript></entry>
@@ -2044,16 +1850,8 @@
2044 <entry></entry> 1850 <entry></entry>
2045 <entry></entry> 1851 <entry></entry>
2046 <entry></entry> 1852 <entry></entry>
2047 <entry>-</entry> 1853 &dash-ent-10;
2048 <entry>-</entry> 1854 &dash-ent-10;
2049 <entry>-</entry>
2050 <entry>-</entry>
2051 <entry>-</entry>
2052 <entry>-</entry>
2053 <entry>-</entry>
2054 <entry>-</entry>
2055 <entry>-</entry>
2056 <entry>-</entry>
2057 <entry>y<subscript>9</subscript></entry> 1855 <entry>y<subscript>9</subscript></entry>
2058 <entry>y<subscript>8</subscript></entry> 1856 <entry>y<subscript>8</subscript></entry>
2059 <entry>y<subscript>7</subscript></entry> 1857 <entry>y<subscript>7</subscript></entry>
@@ -2069,16 +1867,8 @@
2069 <entry></entry> 1867 <entry></entry>
2070 <entry></entry> 1868 <entry></entry>
2071 <entry></entry> 1869 <entry></entry>
2072 <entry>-</entry> 1870 &dash-ent-10;
2073 <entry>-</entry> 1871 &dash-ent-10;
2074 <entry>-</entry>
2075 <entry>-</entry>
2076 <entry>-</entry>
2077 <entry>-</entry>
2078 <entry>-</entry>
2079 <entry>-</entry>
2080 <entry>-</entry>
2081 <entry>-</entry>
2082 <entry>v<subscript>9</subscript></entry> 1872 <entry>v<subscript>9</subscript></entry>
2083 <entry>v<subscript>8</subscript></entry> 1873 <entry>v<subscript>8</subscript></entry>
2084 <entry>v<subscript>7</subscript></entry> 1874 <entry>v<subscript>7</subscript></entry>
@@ -2094,16 +1884,8 @@
2094 <entry>V4L2_MBUS_FMT_YVYU10_2X10</entry> 1884 <entry>V4L2_MBUS_FMT_YVYU10_2X10</entry>
2095 <entry>0x200c</entry> 1885 <entry>0x200c</entry>
2096 <entry></entry> 1886 <entry></entry>
2097 <entry>-</entry> 1887 &dash-ent-10;
2098 <entry>-</entry> 1888 &dash-ent-10;
2099 <entry>-</entry>
2100 <entry>-</entry>
2101 <entry>-</entry>
2102 <entry>-</entry>
2103 <entry>-</entry>
2104 <entry>-</entry>
2105 <entry>-</entry>
2106 <entry>-</entry>
2107 <entry>y<subscript>9</subscript></entry> 1889 <entry>y<subscript>9</subscript></entry>
2108 <entry>y<subscript>8</subscript></entry> 1890 <entry>y<subscript>8</subscript></entry>
2109 <entry>y<subscript>7</subscript></entry> 1891 <entry>y<subscript>7</subscript></entry>
@@ -2119,16 +1901,8 @@
2119 <entry></entry> 1901 <entry></entry>
2120 <entry></entry> 1902 <entry></entry>
2121 <entry></entry> 1903 <entry></entry>
2122 <entry>-</entry> 1904 &dash-ent-10;
2123 <entry>-</entry> 1905 &dash-ent-10;
2124 <entry>-</entry>
2125 <entry>-</entry>
2126 <entry>-</entry>
2127 <entry>-</entry>
2128 <entry>-</entry>
2129 <entry>-</entry>
2130 <entry>-</entry>
2131 <entry>-</entry>
2132 <entry>v<subscript>9</subscript></entry> 1906 <entry>v<subscript>9</subscript></entry>
2133 <entry>v<subscript>8</subscript></entry> 1907 <entry>v<subscript>8</subscript></entry>
2134 <entry>v<subscript>7</subscript></entry> 1908 <entry>v<subscript>7</subscript></entry>
@@ -2144,16 +1918,8 @@
2144 <entry></entry> 1918 <entry></entry>
2145 <entry></entry> 1919 <entry></entry>
2146 <entry></entry> 1920 <entry></entry>
2147 <entry>-</entry> 1921 &dash-ent-10;
2148 <entry>-</entry> 1922 &dash-ent-10;
2149 <entry>-</entry>
2150 <entry>-</entry>
2151 <entry>-</entry>
2152 <entry>-</entry>
2153 <entry>-</entry>
2154 <entry>-</entry>
2155 <entry>-</entry>
2156 <entry>-</entry>
2157 <entry>y<subscript>9</subscript></entry> 1923 <entry>y<subscript>9</subscript></entry>
2158 <entry>y<subscript>8</subscript></entry> 1924 <entry>y<subscript>8</subscript></entry>
2159 <entry>y<subscript>7</subscript></entry> 1925 <entry>y<subscript>7</subscript></entry>
@@ -2169,16 +1935,8 @@
2169 <entry></entry> 1935 <entry></entry>
2170 <entry></entry> 1936 <entry></entry>
2171 <entry></entry> 1937 <entry></entry>
2172 <entry>-</entry> 1938 &dash-ent-10;
2173 <entry>-</entry> 1939 &dash-ent-10;
2174 <entry>-</entry>
2175 <entry>-</entry>
2176 <entry>-</entry>
2177 <entry>-</entry>
2178 <entry>-</entry>
2179 <entry>-</entry>
2180 <entry>-</entry>
2181 <entry>-</entry>
2182 <entry>u<subscript>9</subscript></entry> 1940 <entry>u<subscript>9</subscript></entry>
2183 <entry>u<subscript>8</subscript></entry> 1941 <entry>u<subscript>8</subscript></entry>
2184 <entry>u<subscript>7</subscript></entry> 1942 <entry>u<subscript>7</subscript></entry>
@@ -2194,6 +1952,7 @@
2194 <entry>V4L2_MBUS_FMT_Y12_1X12</entry> 1952 <entry>V4L2_MBUS_FMT_Y12_1X12</entry>
2195 <entry>0x2013</entry> 1953 <entry>0x2013</entry>
2196 <entry></entry> 1954 <entry></entry>
1955 &dash-ent-10;
2197 <entry>-</entry> 1956 <entry>-</entry>
2198 <entry>-</entry> 1957 <entry>-</entry>
2199 <entry>-</entry> 1958 <entry>-</entry>
@@ -2219,6 +1978,7 @@
2219 <entry>V4L2_MBUS_FMT_UYVY8_1X16</entry> 1978 <entry>V4L2_MBUS_FMT_UYVY8_1X16</entry>
2220 <entry>0x200f</entry> 1979 <entry>0x200f</entry>
2221 <entry></entry> 1980 <entry></entry>
1981 &dash-ent-10;
2222 <entry>-</entry> 1982 <entry>-</entry>
2223 <entry>-</entry> 1983 <entry>-</entry>
2224 <entry>-</entry> 1984 <entry>-</entry>
@@ -2244,6 +2004,7 @@
2244 <entry></entry> 2004 <entry></entry>
2245 <entry></entry> 2005 <entry></entry>
2246 <entry></entry> 2006 <entry></entry>
2007 &dash-ent-10;
2247 <entry>-</entry> 2008 <entry>-</entry>
2248 <entry>-</entry> 2009 <entry>-</entry>
2249 <entry>-</entry> 2010 <entry>-</entry>
@@ -2269,6 +2030,7 @@
2269 <entry>V4L2_MBUS_FMT_VYUY8_1X16</entry> 2030 <entry>V4L2_MBUS_FMT_VYUY8_1X16</entry>
2270 <entry>0x2010</entry> 2031 <entry>0x2010</entry>
2271 <entry></entry> 2032 <entry></entry>
2033 &dash-ent-10;
2272 <entry>-</entry> 2034 <entry>-</entry>
2273 <entry>-</entry> 2035 <entry>-</entry>
2274 <entry>-</entry> 2036 <entry>-</entry>
@@ -2294,6 +2056,7 @@
2294 <entry></entry> 2056 <entry></entry>
2295 <entry></entry> 2057 <entry></entry>
2296 <entry></entry> 2058 <entry></entry>
2059 &dash-ent-10;
2297 <entry>-</entry> 2060 <entry>-</entry>
2298 <entry>-</entry> 2061 <entry>-</entry>
2299 <entry>-</entry> 2062 <entry>-</entry>
@@ -2319,6 +2082,7 @@
2319 <entry>V4L2_MBUS_FMT_YUYV8_1X16</entry> 2082 <entry>V4L2_MBUS_FMT_YUYV8_1X16</entry>
2320 <entry>0x2011</entry> 2083 <entry>0x2011</entry>
2321 <entry></entry> 2084 <entry></entry>
2085 &dash-ent-10;
2322 <entry>-</entry> 2086 <entry>-</entry>
2323 <entry>-</entry> 2087 <entry>-</entry>
2324 <entry>-</entry> 2088 <entry>-</entry>
@@ -2344,6 +2108,7 @@
2344 <entry></entry> 2108 <entry></entry>
2345 <entry></entry> 2109 <entry></entry>
2346 <entry></entry> 2110 <entry></entry>
2111 &dash-ent-10;
2347 <entry>-</entry> 2112 <entry>-</entry>
2348 <entry>-</entry> 2113 <entry>-</entry>
2349 <entry>-</entry> 2114 <entry>-</entry>
@@ -2369,6 +2134,7 @@
2369 <entry>V4L2_MBUS_FMT_YVYU8_1X16</entry> 2134 <entry>V4L2_MBUS_FMT_YVYU8_1X16</entry>
2370 <entry>0x2012</entry> 2135 <entry>0x2012</entry>
2371 <entry></entry> 2136 <entry></entry>
2137 &dash-ent-10;
2372 <entry>-</entry> 2138 <entry>-</entry>
2373 <entry>-</entry> 2139 <entry>-</entry>
2374 <entry>-</entry> 2140 <entry>-</entry>
@@ -2394,6 +2160,57 @@
2394 <entry></entry> 2160 <entry></entry>
2395 <entry></entry> 2161 <entry></entry>
2396 <entry></entry> 2162 <entry></entry>
2163 &dash-ent-10;
2164 <entry>-</entry>
2165 <entry>-</entry>
2166 <entry>-</entry>
2167 <entry>-</entry>
2168 <entry>y<subscript>7</subscript></entry>
2169 <entry>y<subscript>6</subscript></entry>
2170 <entry>y<subscript>5</subscript></entry>
2171 <entry>y<subscript>4</subscript></entry>
2172 <entry>y<subscript>3</subscript></entry>
2173 <entry>y<subscript>2</subscript></entry>
2174 <entry>y<subscript>1</subscript></entry>
2175 <entry>y<subscript>0</subscript></entry>
2176 <entry>u<subscript>7</subscript></entry>
2177 <entry>u<subscript>6</subscript></entry>
2178 <entry>u<subscript>5</subscript></entry>
2179 <entry>u<subscript>4</subscript></entry>
2180 <entry>u<subscript>3</subscript></entry>
2181 <entry>u<subscript>2</subscript></entry>
2182 <entry>u<subscript>1</subscript></entry>
2183 <entry>u<subscript>0</subscript></entry>
2184 </row>
2185 <row id="V4L2-MBUS-FMT-YDYUYDYV8-1X16">
2186 <entry>V4L2_MBUS_FMT_YDYUYDYV8_1X16</entry>
2187 <entry>0x2014</entry>
2188 <entry></entry>
2189 <entry>-</entry>
2190 <entry>-</entry>
2191 <entry>-</entry>
2192 <entry>-</entry>
2193 <entry>y<subscript>7</subscript></entry>
2194 <entry>y<subscript>6</subscript></entry>
2195 <entry>y<subscript>5</subscript></entry>
2196 <entry>y<subscript>4</subscript></entry>
2197 <entry>y<subscript>3</subscript></entry>
2198 <entry>y<subscript>2</subscript></entry>
2199 <entry>y<subscript>1</subscript></entry>
2200 <entry>y<subscript>0</subscript></entry>
2201 <entry>d</entry>
2202 <entry>d</entry>
2203 <entry>d</entry>
2204 <entry>d</entry>
2205 <entry>d</entry>
2206 <entry>d</entry>
2207 <entry>d</entry>
2208 <entry>d</entry>
2209 </row>
2210 <row>
2211 <entry></entry>
2212 <entry></entry>
2213 <entry></entry>
2397 <entry>-</entry> 2214 <entry>-</entry>
2398 <entry>-</entry> 2215 <entry>-</entry>
2399 <entry>-</entry> 2216 <entry>-</entry>
@@ -2415,10 +2232,61 @@
2415 <entry>u<subscript>1</subscript></entry> 2232 <entry>u<subscript>1</subscript></entry>
2416 <entry>u<subscript>0</subscript></entry> 2233 <entry>u<subscript>0</subscript></entry>
2417 </row> 2234 </row>
2235 <row>
2236 <entry></entry>
2237 <entry></entry>
2238 <entry></entry>
2239 <entry>-</entry>
2240 <entry>-</entry>
2241 <entry>-</entry>
2242 <entry>-</entry>
2243 <entry>y<subscript>7</subscript></entry>
2244 <entry>y<subscript>6</subscript></entry>
2245 <entry>y<subscript>5</subscript></entry>
2246 <entry>y<subscript>4</subscript></entry>
2247 <entry>y<subscript>3</subscript></entry>
2248 <entry>y<subscript>2</subscript></entry>
2249 <entry>y<subscript>1</subscript></entry>
2250 <entry>y<subscript>0</subscript></entry>
2251 <entry>d</entry>
2252 <entry>d</entry>
2253 <entry>d</entry>
2254 <entry>d</entry>
2255 <entry>d</entry>
2256 <entry>d</entry>
2257 <entry>d</entry>
2258 <entry>d</entry>
2259 </row>
2260 <row>
2261 <entry></entry>
2262 <entry></entry>
2263 <entry></entry>
2264 <entry>-</entry>
2265 <entry>-</entry>
2266 <entry>-</entry>
2267 <entry>-</entry>
2268 <entry>y<subscript>7</subscript></entry>
2269 <entry>y<subscript>6</subscript></entry>
2270 <entry>y<subscript>5</subscript></entry>
2271 <entry>y<subscript>4</subscript></entry>
2272 <entry>y<subscript>3</subscript></entry>
2273 <entry>y<subscript>2</subscript></entry>
2274 <entry>y<subscript>1</subscript></entry>
2275 <entry>y<subscript>0</subscript></entry>
2276 <entry>v<subscript>7</subscript></entry>
2277 <entry>v<subscript>6</subscript></entry>
2278 <entry>v<subscript>5</subscript></entry>
2279 <entry>v<subscript>4</subscript></entry>
2280 <entry>v<subscript>3</subscript></entry>
2281 <entry>v<subscript>2</subscript></entry>
2282 <entry>v<subscript>1</subscript></entry>
2283 <entry>v<subscript>0</subscript></entry>
2284 </row>
2418 <row id="V4L2-MBUS-FMT-YUYV10-1X20"> 2285 <row id="V4L2-MBUS-FMT-YUYV10-1X20">
2419 <entry>V4L2_MBUS_FMT_YUYV10_1X20</entry> 2286 <entry>V4L2_MBUS_FMT_YUYV10_1X20</entry>
2420 <entry>0x200d</entry> 2287 <entry>0x200d</entry>
2421 <entry></entry> 2288 <entry></entry>
2289 &dash-ent-10;
2422 <entry>y<subscript>9</subscript></entry> 2290 <entry>y<subscript>9</subscript></entry>
2423 <entry>y<subscript>8</subscript></entry> 2291 <entry>y<subscript>8</subscript></entry>
2424 <entry>y<subscript>7</subscript></entry> 2292 <entry>y<subscript>7</subscript></entry>
@@ -2444,6 +2312,7 @@
2444 <entry></entry> 2312 <entry></entry>
2445 <entry></entry> 2313 <entry></entry>
2446 <entry></entry> 2314 <entry></entry>
2315 &dash-ent-10;
2447 <entry>y<subscript>9</subscript></entry> 2316 <entry>y<subscript>9</subscript></entry>
2448 <entry>y<subscript>8</subscript></entry> 2317 <entry>y<subscript>8</subscript></entry>
2449 <entry>y<subscript>7</subscript></entry> 2318 <entry>y<subscript>7</subscript></entry>
@@ -2469,6 +2338,7 @@
2469 <entry>V4L2_MBUS_FMT_YVYU10_1X20</entry> 2338 <entry>V4L2_MBUS_FMT_YVYU10_1X20</entry>
2470 <entry>0x200e</entry> 2339 <entry>0x200e</entry>
2471 <entry></entry> 2340 <entry></entry>
2341 &dash-ent-10;
2472 <entry>y<subscript>9</subscript></entry> 2342 <entry>y<subscript>9</subscript></entry>
2473 <entry>y<subscript>8</subscript></entry> 2343 <entry>y<subscript>8</subscript></entry>
2474 <entry>y<subscript>7</subscript></entry> 2344 <entry>y<subscript>7</subscript></entry>
@@ -2494,6 +2364,7 @@
2494 <entry></entry> 2364 <entry></entry>
2495 <entry></entry> 2365 <entry></entry>
2496 <entry></entry> 2366 <entry></entry>
2367 &dash-ent-10;
2497 <entry>y<subscript>9</subscript></entry> 2368 <entry>y<subscript>9</subscript></entry>
2498 <entry>y<subscript>8</subscript></entry> 2369 <entry>y<subscript>8</subscript></entry>
2499 <entry>y<subscript>7</subscript></entry> 2370 <entry>y<subscript>7</subscript></entry>
@@ -2515,6 +2386,41 @@
2515 <entry>u<subscript>1</subscript></entry> 2386 <entry>u<subscript>1</subscript></entry>
2516 <entry>u<subscript>0</subscript></entry> 2387 <entry>u<subscript>0</subscript></entry>
2517 </row> 2388 </row>
2389 <row id="V4L2-MBUS-FMT-YUV10-1X30">
2390 <entry>V4L2_MBUS_FMT_YUV10_1X30</entry>
2391 <entry>0x2014</entry>
2392 <entry></entry>
2393 <entry>y<subscript>9</subscript></entry>
2394 <entry>y<subscript>8</subscript></entry>
2395 <entry>y<subscript>7</subscript></entry>
2396 <entry>y<subscript>6</subscript></entry>
2397 <entry>y<subscript>5</subscript></entry>
2398 <entry>y<subscript>4</subscript></entry>
2399 <entry>y<subscript>3</subscript></entry>
2400 <entry>y<subscript>2</subscript></entry>
2401 <entry>y<subscript>1</subscript></entry>
2402 <entry>y<subscript>0</subscript></entry>
2403 <entry>u<subscript>9</subscript></entry>
2404 <entry>u<subscript>8</subscript></entry>
2405 <entry>u<subscript>7</subscript></entry>
2406 <entry>u<subscript>6</subscript></entry>
2407 <entry>u<subscript>5</subscript></entry>
2408 <entry>u<subscript>4</subscript></entry>
2409 <entry>u<subscript>3</subscript></entry>
2410 <entry>u<subscript>2</subscript></entry>
2411 <entry>u<subscript>1</subscript></entry>
2412 <entry>u<subscript>0</subscript></entry>
2413 <entry>v<subscript>9</subscript></entry>
2414 <entry>v<subscript>8</subscript></entry>
2415 <entry>v<subscript>7</subscript></entry>
2416 <entry>v<subscript>6</subscript></entry>
2417 <entry>v<subscript>5</subscript></entry>
2418 <entry>v<subscript>4</subscript></entry>
2419 <entry>v<subscript>3</subscript></entry>
2420 <entry>v<subscript>2</subscript></entry>
2421 <entry>v<subscript>1</subscript></entry>
2422 <entry>v<subscript>0</subscript></entry>
2423 </row>
2518 </tbody> 2424 </tbody>
2519 </tgroup> 2425 </tgroup>
2520 </table> 2426 </table>
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index 4d110b1ad3e9..a3cce18384e9 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -140,6 +140,16 @@ structs, ioctls) must be noted in more detail in the history chapter
140applications. --> 140applications. -->
141 141
142 <revision> 142 <revision>
143 <revnumber>3.9</revnumber>
144 <date>2012-12-03</date>
145 <authorinitials>sa, sn</authorinitials>
146 <revremark>Added timestamp types to v4l2_buffer.
147 Added <constant>V4L2_EVENT_CTRL_CH_RANGE</constant> control
148 event changes flag, see <xref linkend="changes-flags"/>.
149 </revremark>
150 </revision>
151
152 <revision>
143 <revnumber>3.6</revnumber> 153 <revnumber>3.6</revnumber>
144 <date>2012-07-02</date> 154 <date>2012-07-02</date>
145 <authorinitials>hv</authorinitials> 155 <authorinitials>hv</authorinitials>
@@ -472,7 +482,7 @@ and discussions on the V4L mailing list.</revremark>
472</partinfo> 482</partinfo>
473 483
474<title>Video for Linux Two API Specification</title> 484<title>Video for Linux Two API Specification</title>
475 <subtitle>Revision 3.6</subtitle> 485 <subtitle>Revision 3.9</subtitle>
476 486
477 <chapter id="common"> 487 <chapter id="common">
478 &sub-common; 488 &sub-common;
diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
index 98a856f9ec30..89891adb928a 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
@@ -261,6 +261,12 @@
261 <entry>This control event was triggered because the control flags 261 <entry>This control event was triggered because the control flags
262 changed.</entry> 262 changed.</entry>
263 </row> 263 </row>
264 <row>
265 <entry><constant>V4L2_EVENT_CTRL_CH_RANGE</constant></entry>
266 <entry>0x0004</entry>
267 <entry>This control event was triggered because the minimum,
268 maximum, step or the default value of the control changed.</entry>
269 </row>
264 </tbody> 270 </tbody>
265 </tgroup> 271 </tgroup>
266 </table> 272 </table>
diff --git a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml
index 72dfbd20a802..e287c8fc803b 100644
--- a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml
@@ -83,15 +83,14 @@ descriptor. The application may pass it to other DMABUF-aware devices. Refer to
83<link linkend="dmabuf">DMABUF importing</link> for details about importing 83<link linkend="dmabuf">DMABUF importing</link> for details about importing
84DMABUF files into V4L2 nodes. It is recommended to close a DMABUF file when it 84DMABUF files into V4L2 nodes. It is recommended to close a DMABUF file when it
85is no longer used to allow the associated memory to be reclaimed. </para> 85is no longer used to allow the associated memory to be reclaimed. </para>
86
87 </refsect1> 86 </refsect1>
87
88 <refsect1> 88 <refsect1>
89 <section> 89 <title>Examples</title>
90 <title>Examples</title>
91 90
92 <example> 91 <example>
93 <title>Exporting a buffer.</title> 92 <title>Exporting a buffer.</title>
94 <programlisting> 93 <programlisting>
95int buffer_export(int v4lfd, &v4l2-buf-type; bt, int index, int *dmafd) 94int buffer_export(int v4lfd, &v4l2-buf-type; bt, int index, int *dmafd)
96{ 95{
97 &v4l2-exportbuffer; expbuf; 96 &v4l2-exportbuffer; expbuf;
@@ -108,12 +107,12 @@ int buffer_export(int v4lfd, &v4l2-buf-type; bt, int index, int *dmafd)
108 107
109 return 0; 108 return 0;
110} 109}
111 </programlisting> 110 </programlisting>
112 </example> 111 </example>
113 112
114 <example> 113 <example>
115 <title>Exporting a buffer using the multi-planar API.</title> 114 <title>Exporting a buffer using the multi-planar API.</title>
116 <programlisting> 115 <programlisting>
117int buffer_export_mp(int v4lfd, &v4l2-buf-type; bt, int index, 116int buffer_export_mp(int v4lfd, &v4l2-buf-type; bt, int index,
118 int dmafd[], int n_planes) 117 int dmafd[], int n_planes)
119{ 118{
@@ -137,12 +136,9 @@ int buffer_export_mp(int v4lfd, &v4l2-buf-type; bt, int index,
137 136
138 return 0; 137 return 0;
139} 138}
140 </programlisting> 139 </programlisting>
141 </example> 140 </example>
142 </section>
143 </refsect1>
144 141
145 <refsect1>
146 <table pgwide="1" frame="none" id="v4l2-exportbuffer"> 142 <table pgwide="1" frame="none" id="v4l2-exportbuffer">
147 <title>struct <structname>v4l2_exportbuffer</structname></title> 143 <title>struct <structname>v4l2_exportbuffer</structname></title>
148 <tgroup cols="3"> 144 <tgroup cols="3">
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml b/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
index 12b1d0503e26..ee2820d6ca66 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
@@ -64,7 +64,9 @@ return an &EINVAL;. When the <structfield>value</structfield> is out
64of bounds drivers can choose to take the closest valid value or return 64of bounds drivers can choose to take the closest valid value or return
65an &ERANGE;, whatever seems more appropriate. However, 65an &ERANGE;, whatever seems more appropriate. However,
66<constant>VIDIOC_S_CTRL</constant> is a write-only ioctl, it does not 66<constant>VIDIOC_S_CTRL</constant> is a write-only ioctl, it does not
67return the actual new value.</para> 67return the actual new value. If the <structfield>value</structfield>
68is inappropriate for the control (e.g. if it refers to an unsupported
69menu index of a menu control), then &EINVAL; is returned as well.</para>
68 70
69 <para>These ioctls work only with user controls. For other 71 <para>These ioctls work only with user controls. For other
70control classes the &VIDIOC-G-EXT-CTRLS;, &VIDIOC-S-EXT-CTRLS; or 72control classes the &VIDIOC-G-EXT-CTRLS;, &VIDIOC-S-EXT-CTRLS; or
@@ -99,7 +101,9 @@ application.</entry>
99 <term><errorcode>EINVAL</errorcode></term> 101 <term><errorcode>EINVAL</errorcode></term>
100 <listitem> 102 <listitem>
101 <para>The &v4l2-control; <structfield>id</structfield> is 103 <para>The &v4l2-control; <structfield>id</structfield> is
102invalid.</para> 104invalid or the <structfield>value</structfield> is inappropriate for
105the given control (i.e. if a menu item is selected that is not supported
106by the driver according to &VIDIOC-QUERYMENU;).</para>
103 </listitem> 107 </listitem>
104 </varlistentry> 108 </varlistentry>
105 <varlistentry> 109 <varlistentry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
index 0a4b90fcf2da..4e16112df992 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -106,7 +106,9 @@ value or if an error is returned.</para>
106&EINVAL;. When the value is out of bounds drivers can choose to take 106&EINVAL;. When the value is out of bounds drivers can choose to take
107the closest valid value or return an &ERANGE;, whatever seems more 107the closest valid value or return an &ERANGE;, whatever seems more
108appropriate. In the first case the new value is set in 108appropriate. In the first case the new value is set in
109&v4l2-ext-control;.</para> 109&v4l2-ext-control;. If the new control value is inappropriate (e.g. the
110given menu index is not supported by the menu control), then this will
111also result in an &EINVAL; error.</para>
110 112
111 <para>The driver will only set/get these controls if all control 113 <para>The driver will only set/get these controls if all control
112values are correct. This prevents the situation where only some of the 114values are correct. This prevents the situation where only some of the
@@ -199,13 +201,46 @@ also be zero.</entry>
199 <row> 201 <row>
200 <entry>__u32</entry> 202 <entry>__u32</entry>
201 <entry><structfield>error_idx</structfield></entry> 203 <entry><structfield>error_idx</structfield></entry>
202 <entry>Set by the driver in case of an error. If it is equal 204 <entry><para>Set by the driver in case of an error. If the error is
203to <structfield>count</structfield>, then no actual changes were made to 205associated with a particular control, then <structfield>error_idx</structfield>
204controls. In other words, the error was not associated with setting a particular 206is set to the index of that control. If the error is not related to a specific
205control. If it is another value, then only the controls up to <structfield>error_idx-1</structfield> 207control, or the validation step failed (see below), then
206were modified and control <structfield>error_idx</structfield> is the one that 208<structfield>error_idx</structfield> is set to <structfield>count</structfield>.
207caused the error. The <structfield>error_idx</structfield> value is undefined 209The value is undefined if the ioctl returned 0 (success).</para>
208if the ioctl returned 0 (success).</entry> 210
211<para>Before controls are read from/written to hardware a validation step
212takes place: this checks if all controls in the list are valid controls,
213if no attempt is made to write to a read-only control or read from a write-only
214control, and any other up-front checks that can be done without accessing the
215hardware. The exact validations done during this step are driver dependent
216since some checks might require hardware access for some devices, thus making
217it impossible to do those checks up-front. However, drivers should make a
218best-effort to do as many up-front checks as possible.</para>
219
220<para>This check is done to avoid leaving the hardware in an inconsistent state due
221to easy-to-avoid problems. But it leads to another problem: the application needs to
222know whether an error came from the validation step (meaning that the hardware
223was not touched) or from an error during the actual reading from/writing to hardware.</para>
224
225<para>The, in hindsight quite poor, solution for that is to set <structfield>error_idx</structfield>
226to <structfield>count</structfield> if the validation failed. This has the
227unfortunate side-effect that it is not possible to see which control failed the
228validation. If the validation was successful and the error happened while
229accessing the hardware, then <structfield>error_idx</structfield> is less than
230<structfield>count</structfield> and only the controls up to
231<structfield>error_idx-1</structfield> were read or written correctly, and the
232state of the remaining controls is undefined.</para>
233
234<para>Since <constant>VIDIOC_TRY_EXT_CTRLS</constant> does not access hardware
235there is also no need to handle the validation step in this special way,
236so <structfield>error_idx</structfield> will just be set to the control that
237failed the validation step instead of to <structfield>count</structfield>.
238This means that if <constant>VIDIOC_S_EXT_CTRLS</constant> fails with
239<structfield>error_idx</structfield> set to <structfield>count</structfield>,
240then you can call <constant>VIDIOC_TRY_EXT_CTRLS</constant> to try to discover
241the actual control that failed the validation step. Unfortunately, there
242is no <constant>TRY</constant> equivalent for <constant>VIDIOC_G_EXT_CTRLS</constant>.
243</para></entry>
209 </row> 244 </row>
210 <row> 245 <row>
211 <entry>__u32</entry> 246 <entry>__u32</entry>
@@ -298,8 +333,10 @@ These controls are described in <xref
298 <term><errorcode>EINVAL</errorcode></term> 333 <term><errorcode>EINVAL</errorcode></term>
299 <listitem> 334 <listitem>
300 <para>The &v4l2-ext-control; <structfield>id</structfield> 335 <para>The &v4l2-ext-control; <structfield>id</structfield>
301is invalid or the &v4l2-ext-controls; 336is invalid, the &v4l2-ext-controls;
302<structfield>ctrl_class</structfield> is invalid. This error code is 337<structfield>ctrl_class</structfield> is invalid, or the &v4l2-ext-control;
338<structfield>value</structfield> was inappropriate (e.g. the given menu
339index is not supported by the driver). This error code is
303also returned by the <constant>VIDIOC_S_EXT_CTRLS</constant> and 340also returned by the <constant>VIDIOC_S_EXT_CTRLS</constant> and
304<constant>VIDIOC_TRY_EXT_CTRLS</constant> ioctls if two or more 341<constant>VIDIOC_TRY_EXT_CTRLS</constant> ioctls if two or more
305control values are in conflict.</para> 342control values are in conflict.</para>
diff --git a/Documentation/DocBook/media/v4l/vidioc-querycap.xml b/Documentation/DocBook/media/v4l/vidioc-querycap.xml
index 4c70215ae03f..d5a3c97b206a 100644
--- a/Documentation/DocBook/media/v4l/vidioc-querycap.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-querycap.xml
@@ -76,7 +76,7 @@ make sure the strings are properly NUL-terminated.</para></entry>
76 <row> 76 <row>
77 <entry>__u8</entry> 77 <entry>__u8</entry>
78 <entry><structfield>card</structfield>[32]</entry> 78 <entry><structfield>card</structfield>[32]</entry>
79 <entry>Name of the device, a NUL-terminated ASCII string. 79 <entry>Name of the device, a NUL-terminated UTF-8 string.
80For example: "Yoyodyne TV/FM". One driver may support different brands 80For example: "Yoyodyne TV/FM". One driver may support different brands
81or models of video hardware. This information is intended for users, 81or models of video hardware. This information is intended for users,
82for example in a menu of available devices. Since multiple TV cards of 82for example in a menu of available devices. Since multiple TV cards of
diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl
index f2413acfe241..1f6593deb995 100644
--- a/Documentation/DocBook/media_api.tmpl
+++ b/Documentation/DocBook/media_api.tmpl
@@ -22,6 +22,7 @@
22 22
23<!-- LinuxTV v4l-dvb repository. --> 23<!-- LinuxTV v4l-dvb repository. -->
24<!ENTITY v4l-dvb "<ulink url='http://linuxtv.org/repo/'>http://linuxtv.org/repo/</ulink>"> 24<!ENTITY v4l-dvb "<ulink url='http://linuxtv.org/repo/'>http://linuxtv.org/repo/</ulink>">
25<!ENTITY dash-ent-10 "<entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry>">
25]> 26]>
26 27
27<book id="media_api"> 28<book id="media_api">
diff --git a/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt
new file mode 100644
index 000000000000..56e726ef4bf2
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt
@@ -0,0 +1,16 @@
1Device-Tree bindings for GPIO IR receiver
2
3Required properties:
4 - compatible: should be "gpio-ir-receiver".
5 - gpios: specifies GPIO used for IR signal reception.
6
7Optional properties:
8 - linux,rc-map-name: Linux specific remote control map name.
9
10Example node:
11
12 ir: ir-receiver {
13 compatible = "gpio-ir-receiver";
14 gpios = <&gpio0 19 1>;
15 linux,rc-map-name = "rc-rc6-mce";
16 };
diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
index 32bc56b13b1c..5d5ee4c13fa6 100755
--- a/Documentation/dvb/get_dvb_firmware
+++ b/Documentation/dvb/get_dvb_firmware
@@ -23,7 +23,7 @@ use IO::Handle;
23 23
24@components = ( "sp8870", "sp887x", "tda10045", "tda10046", 24@components = ( "sp8870", "sp887x", "tda10045", "tda10046",
25 "tda10046lifeview", "av7110", "dec2000t", "dec2540t", 25 "tda10046lifeview", "av7110", "dec2000t", "dec2540t",
26 "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004", 26 "dec3000s", "vp7041", "vp7049", "dibusb", "nxt2002", "nxt2004",
27 "or51211", "or51132_qam", "or51132_vsb", "bluebird", 27 "or51211", "or51132_qam", "or51132_vsb", "bluebird",
28 "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718", 28 "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
29 "af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395", 29 "af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
@@ -289,6 +289,19 @@ sub vp7041 {
289 $outfile; 289 $outfile;
290} 290}
291 291
292sub vp7049 {
293 my $fwfile = "dvb-usb-vp7049-0.95.fw";
294 my $url = "http://ao2.it/sites/default/files/blog/2012/11/06/linux-support-digicom-digitune-s-vp7049-udtt7049/$fwfile";
295 my $hash = "5609fd295168aea88b25ff43a6f79c36";
296
297 checkstandard();
298
299 wgetfile($fwfile, $url);
300 verify($fwfile, $hash);
301
302 $fwfile;
303}
304
292sub dibusb { 305sub dibusb {
293 my $url = "http://www.linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw"; 306 my $url = "http://www.linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw";
294 my $outfile = "dvb-dibusb-5.0.0.11.fw"; 307 my $outfile = "dvb-dibusb-5.0.0.11.fw";
@@ -677,7 +690,7 @@ sub drxk_terratec_h5 {
677} 690}
678 691
679sub drxk_terratec_htc_stick { 692sub drxk_terratec_htc_stick {
680 my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/"; 693 my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/History/";
681 my $zipfile = "Cinergy_HTC_Stick_Drv_5.09.1202.00_XP_Vista_7.exe"; 694 my $zipfile = "Cinergy_HTC_Stick_Drv_5.09.1202.00_XP_Vista_7.exe";
682 my $hash = "6722a2442a05423b781721fbc069ed5e"; 695 my $hash = "6722a2442a05423b781721fbc069ed5e";
683 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0); 696 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
diff --git a/Documentation/media-framework.txt b/Documentation/media-framework.txt
index 802875413873..77bd0a42f19d 100644
--- a/Documentation/media-framework.txt
+++ b/Documentation/media-framework.txt
@@ -336,7 +336,7 @@ Calls to media_entity_pipeline_start() can be nested. The pipeline pointer must
336be identical for all nested calls to the function. 336be identical for all nested calls to the function.
337 337
338media_entity_pipeline_start() may return an error. In that case, it will 338media_entity_pipeline_start() may return an error. In that case, it will
339clean up any the changes it did by itself. 339clean up any of the changes it did by itself.
340 340
341When stopping the stream, drivers must notify the entities with 341When stopping the stream, drivers must notify the entities with
342 342
diff --git a/Documentation/video4linux/CARDLIST.au0828 b/Documentation/video4linux/CARDLIST.au0828
index a8a65753e544..55a21deab7db 100644
--- a/Documentation/video4linux/CARDLIST.au0828
+++ b/Documentation/video4linux/CARDLIST.au0828
@@ -1,5 +1,5 @@
1 0 -> Unknown board (au0828) 1 0 -> Unknown board (au0828)
2 1 -> Hauppauge HVR950Q (au0828) [2040:7200,2040:7210,2040:7217,2040:721b,2040:721e,2040:721f,2040:7280,0fd9:0008,2040:7260,2040:7213] 2 1 -> Hauppauge HVR950Q (au0828) [2040:7200,2040:7210,2040:7217,2040:721b,2040:721e,2040:721f,2040:7280,0fd9:0008,2040:7260,2040:7213,2040:7270]
3 2 -> Hauppauge HVR850 (au0828) [2040:7240] 3 2 -> Hauppauge HVR850 (au0828) [2040:7240]
4 3 -> DViCO FusionHDTV USB (au0828) [0fe9:d620] 4 3 -> DViCO FusionHDTV USB (au0828) [0fe9:d620]
5 4 -> Hauppauge HVR950Q rev xxF8 (au0828) [2040:7201,2040:7211,2040:7281] 5 4 -> Hauppauge HVR950Q rev xxF8 (au0828) [2040:7201,2040:7211,2040:7281]
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index 1299b5e82d7f..9f056d512e35 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -36,3 +36,5 @@
36 35 -> TeVii S471 [d471:9022] 36 35 -> TeVii S471 [d471:9022]
37 36 -> Hauppauge WinTV-HVR1255 [0070:2259] 37 36 -> Hauppauge WinTV-HVR1255 [0070:2259]
38 37 -> Prof Revolution DVB-S2 8000 [8000:3034] 38 37 -> Prof Revolution DVB-S2 8000 [8000:3034]
39 38 -> Hauppauge WinTV-HVR4400 [0070:c108,0070:c138,0070:c12a,0070:c1f8]
40 39 -> AVerTV Hybrid Express Slim HC81R [1461:d939]
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
index d99262dda533..3f12865b2a88 100644
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -76,7 +76,7 @@
76 76 -> KWorld PlusTV 340U or UB435-Q (ATSC) (em2870) [1b80:a340] 76 76 -> KWorld PlusTV 340U or UB435-Q (ATSC) (em2870) [1b80:a340]
77 77 -> EM2874 Leadership ISDBT (em2874) 77 77 -> EM2874 Leadership ISDBT (em2874)
78 78 -> PCTV nanoStick T2 290e (em28174) 78 78 -> PCTV nanoStick T2 290e (em28174)
79 79 -> Terratec Cinergy H5 (em2884) [0ccd:008e,0ccd:00ac,0ccd:10a2,0ccd:10ad] 79 79 -> Terratec Cinergy H5 (em2884) [0ccd:10a2,0ccd:10ad]
80 80 -> PCTV DVB-S2 Stick (460e) (em28174) 80 80 -> PCTV DVB-S2 Stick (460e) (em28174)
81 81 -> Hauppauge WinTV HVR 930C (em2884) [2040:1605] 81 81 -> Hauppauge WinTV HVR 930C (em2884) [2040:1605]
82 82 -> Terratec Cinergy HTC Stick (em2884) [0ccd:00b2] 82 82 -> Terratec Cinergy HTC Stick (em2884) [0ccd:00b2]
@@ -84,3 +84,4 @@
84 84 -> MaxMedia UB425-TC (em2874) [1b80:e425] 84 84 -> MaxMedia UB425-TC (em2874) [1b80:e425]
85 85 -> PCTV QuatroStick (510e) (em2884) [2304:0242] 85 85 -> PCTV QuatroStick (510e) (em2884) [2304:0242]
86 86 -> PCTV QuatroStick nano (520e) (em2884) [2013:0251] 86 86 -> PCTV QuatroStick nano (520e) (em2884) [2013:0251]
87 87 -> Terratec Cinergy HTC USB XS (em2884) [0ccd:008e,0ccd:00ac]
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index 94d9025aa82d..b3ad68309109 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -189,3 +189,4 @@
189188 -> Sensoray 811/911 [6000:0811,6000:0911] 189188 -> Sensoray 811/911 [6000:0811,6000:0911]
190189 -> Kworld PC150-U [17de:a134] 190189 -> Kworld PC150-U [17de:a134]
191190 -> Asus My Cinema PS3-100 [1043:48cd] 191190 -> Asus My Cinema PS3-100 [1043:48cd]
192191 -> Hawell HW-9004V1
diff --git a/Documentation/video4linux/et61x251.txt b/Documentation/video4linux/et61x251.txt
deleted file mode 100644
index e0cdae491858..000000000000
--- a/Documentation/video4linux/et61x251.txt
+++ /dev/null
@@ -1,315 +0,0 @@
1
2 ET61X[12]51 PC Camera Controllers
3 Driver for Linux
4 =================================
5
6 - Documentation -
7
8
9Index
10=====
111. Copyright
122. Disclaimer
133. License
144. Overview and features
155. Module dependencies
166. Module loading
177. Module parameters
188. Optional device control through "sysfs"
199. Supported devices
2010. Notes for V4L2 application developers
2111. Contact information
22
23
241. Copyright
25============
26Copyright (C) 2006-2007 by Luca Risolia <luca.risolia@studio.unibo.it>
27
28
292. Disclaimer
30=============
31Etoms is a trademark of Etoms Electronics Corp.
32This software is not developed or sponsored by Etoms Electronics.
33
34
353. License
36==========
37This program is free software; you can redistribute it and/or modify
38it under the terms of the GNU General Public License as published by
39the Free Software Foundation; either version 2 of the License, or
40(at your option) any later version.
41
42This program is distributed in the hope that it will be useful,
43but WITHOUT ANY WARRANTY; without even the implied warranty of
44MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
45GNU General Public License for more details.
46
47You should have received a copy of the GNU General Public License
48along with this program; if not, write to the Free Software
49Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
50
51
524. Overview and features
53========================
54This driver supports the video interface of the devices mounting the ET61X151
55or ET61X251 PC Camera Controllers.
56
57It's worth to note that Etoms Electronics has never collaborated with the
58author during the development of this project; despite several requests,
59Etoms Electronics also refused to release enough detailed specifications of
60the video compression engine.
61
62The driver relies on the Video4Linux2 and USB core modules. It has been
63designed to run properly on SMP systems as well.
64
65The latest version of the ET61X[12]51 driver can be found at the following URL:
66http://www.linux-projects.org/
67
68Some of the features of the driver are:
69
70- full compliance with the Video4Linux2 API (see also "Notes for V4L2
71 application developers" paragraph);
72- available mmap or read/poll methods for video streaming through isochronous
73 data transfers;
74- automatic detection of image sensor;
75- support for any window resolutions and optional panning within the maximum
76 pixel area of image sensor;
77- image downscaling with arbitrary scaling factors from 1 and 2 in both
78 directions (see "Notes for V4L2 application developers" paragraph);
79- two different video formats for uncompressed or compressed data in low or
80 high compression quality (see also "Notes for V4L2 application developers"
81 paragraph);
82- full support for the capabilities of every possible image sensors that can
83 be connected to the ET61X[12]51 bridges, including, for instance, red, green,
84 blue and global gain adjustments and exposure control (see "Supported
85 devices" paragraph for details);
86- use of default color settings for sunlight conditions;
87- dynamic I/O interface for both ET61X[12]51 and image sensor control (see
88 "Optional device control through 'sysfs'" paragraph);
89- dynamic driver control thanks to various module parameters (see "Module
90 parameters" paragraph);
91- up to 64 cameras can be handled at the same time; they can be connected and
92 disconnected from the host many times without turning off the computer, if
93 the system supports hotplugging;
94- no known bugs.
95
96
975. Module dependencies
98======================
99For it to work properly, the driver needs kernel support for Video4Linux and
100USB.
101
102The following options of the kernel configuration file must be enabled and
103corresponding modules must be compiled:
104
105 # Multimedia devices
106 #
107 CONFIG_VIDEO_DEV=m
108
109To enable advanced debugging functionality on the device through /sysfs:
110
111 # Multimedia devices
112 #
113 CONFIG_VIDEO_ADV_DEBUG=y
114
115 # USB support
116 #
117 CONFIG_USB=m
118
119In addition, depending on the hardware being used, the modules below are
120necessary:
121
122 # USB Host Controller Drivers
123 #
124 CONFIG_USB_EHCI_HCD=m
125 CONFIG_USB_UHCI_HCD=m
126 CONFIG_USB_OHCI_HCD=m
127
128And finally:
129
130 # USB Multimedia devices
131 #
132 CONFIG_USB_ET61X251=m
133
134
1356. Module loading
136=================
137To use the driver, it is necessary to load the "et61x251" module into memory
138after every other module required: "videodev", "v4l2_common", "compat_ioctl32",
139"usbcore" and, depending on the USB host controller you have, "ehci-hcd",
140"uhci-hcd" or "ohci-hcd".
141
142Loading can be done as shown below:
143
144 [root@localhost home]# modprobe et61x251
145
146At this point the devices should be recognized. You can invoke "dmesg" to
147analyze kernel messages and verify that the loading process has gone well:
148
149 [user@localhost home]$ dmesg
150
151
1527. Module parameters
153====================
154Module parameters are listed below:
155-------------------------------------------------------------------------------
156Name: video_nr
157Type: short array (min = 0, max = 64)
158Syntax: <-1|n[,...]>
159Description: Specify V4L2 minor mode number:
160 -1 = use next available
161 n = use minor number n
162 You can specify up to 64 cameras this way.
163 For example:
164 video_nr=-1,2,-1 would assign minor number 2 to the second
165 registered camera and use auto for the first one and for every
166 other camera.
167Default: -1
168-------------------------------------------------------------------------------
169Name: force_munmap
170Type: bool array (min = 0, max = 64)
171Syntax: <0|1[,...]>
172Description: Force the application to unmap previously mapped buffer memory
173 before calling any VIDIOC_S_CROP or VIDIOC_S_FMT ioctl's. Not
174 all the applications support this feature. This parameter is
175 specific for each detected camera.
176 0 = do not force memory unmapping
177 1 = force memory unmapping (save memory)
178Default: 0
179-------------------------------------------------------------------------------
180Name: frame_timeout
181Type: uint array (min = 0, max = 64)
182Syntax: <n[,...]>
183Description: Timeout for a video frame in seconds. This parameter is
184 specific for each detected camera. This parameter can be
185 changed at runtime thanks to the /sys filesystem interface.
186Default: 2
187-------------------------------------------------------------------------------
188Name: debug
189Type: ushort
190Syntax: <n>
191Description: Debugging information level, from 0 to 3:
192 0 = none (use carefully)
193 1 = critical errors
194 2 = significant information
195 3 = more verbose messages
196 Level 3 is useful for testing only, when only one device
197 is used at the same time. It also shows some more information
198 about the hardware being detected. This module parameter can be
199 changed at runtime thanks to the /sys filesystem interface.
200Default: 2
201-------------------------------------------------------------------------------
202
203
2048. Optional device control through "sysfs"
205==========================================
206If the kernel has been compiled with the CONFIG_VIDEO_ADV_DEBUG option enabled,
207it is possible to read and write both the ET61X[12]51 and the image sensor
208registers by using the "sysfs" filesystem interface.
209
210There are four files in the /sys/class/video4linux/videoX directory for each
211registered camera: "reg", "val", "i2c_reg" and "i2c_val". The first two files
212control the ET61X[12]51 bridge, while the other two control the sensor chip.
213"reg" and "i2c_reg" hold the values of the current register index where the
214following reading/writing operations are addressed at through "val" and
215"i2c_val". Their use is not intended for end-users, unless you know what you
216are doing. Remember that you must be logged in as root before writing to them.
217
218As an example, suppose we were to want to read the value contained in the
219register number 1 of the sensor register table - which is usually the product
220identifier - of the camera registered as "/dev/video0":
221
222 [root@localhost #] cd /sys/class/video4linux/video0
223 [root@localhost #] echo 1 > i2c_reg
224 [root@localhost #] cat i2c_val
225
226Note that if the sensor registers cannot be read, "cat" will fail.
227To avoid race conditions, all the I/O accesses to the files are serialized.
228
229
2309. Supported devices
231====================
232None of the names of the companies as well as their products will be mentioned
233here. They have never collaborated with the author, so no advertising.
234
235From the point of view of a driver, what unambiguously identify a device are
236its vendor and product USB identifiers. Below is a list of known identifiers of
237devices mounting the ET61X[12]51 PC camera controllers:
238
239Vendor ID Product ID
240--------- ----------
2410x102c 0x6151
2420x102c 0x6251
2430x102c 0x6253
2440x102c 0x6254
2450x102c 0x6255
2460x102c 0x6256
2470x102c 0x6257
2480x102c 0x6258
2490x102c 0x6259
2500x102c 0x625a
2510x102c 0x625b
2520x102c 0x625c
2530x102c 0x625d
2540x102c 0x625e
2550x102c 0x625f
2560x102c 0x6260
2570x102c 0x6261
2580x102c 0x6262
2590x102c 0x6263
2600x102c 0x6264
2610x102c 0x6265
2620x102c 0x6266
2630x102c 0x6267
2640x102c 0x6268
2650x102c 0x6269
266
267The following image sensors are supported:
268
269Model Manufacturer
270----- ------------
271TAS5130D1B Taiwan Advanced Sensor Corporation
272
273All the available control settings of each image sensor are supported through
274the V4L2 interface.
275
276
27710. Notes for V4L2 application developers
278=========================================
279This driver follows the V4L2 API specifications. In particular, it enforces two
280rules:
281
282- exactly one I/O method, either "mmap" or "read", is associated with each
283file descriptor. Once it is selected, the application must close and reopen the
284device to switch to the other I/O method;
285
286- although it is not mandatory, previously mapped buffer memory should always
287be unmapped before calling any "VIDIOC_S_CROP" or "VIDIOC_S_FMT" ioctl's.
288The same number of buffers as before will be allocated again to match the size
289of the new video frames, so you have to map the buffers again before any I/O
290attempts on them.
291
292Consistently with the hardware limits, this driver also supports image
293downscaling with arbitrary scaling factors from 1 and 2 in both directions.
294However, the V4L2 API specifications don't correctly define how the scaling
295factor can be chosen arbitrarily by the "negotiation" of the "source" and
296"target" rectangles. To work around this flaw, we have added the convention
297that, during the negotiation, whenever the "VIDIOC_S_CROP" ioctl is issued, the
298scaling factor is restored to 1.
299
300This driver supports two different video formats: the first one is the "8-bit
301Sequential Bayer" format and can be used to obtain uncompressed video data
302from the device through the current I/O method, while the second one provides
303"raw" compressed video data (without frame headers not related to the
304compressed data). The current compression quality may vary from 0 to 1 and can
305be selected or queried thanks to the VIDIOC_S_JPEGCOMP and VIDIOC_G_JPEGCOMP
306V4L2 ioctl's.
307
308
30911. Contact information
310=======================
311The author may be contacted by e-mail at <luca.risolia@studio.unibo.it>.
312
313GPG/PGP encrypted e-mail's are accepted. The GPG key ID of the author is
314'FCE635A4'; the public 1024-bit key should be available at any keyserver;
315the fingerprint is: '88E8 F32F 7244 68BA 3958 5D40 99DA 5D2A FCE6 35A4'.
diff --git a/Documentation/video4linux/extract_xc3028.pl b/Documentation/video4linux/extract_xc3028.pl
index 47877deae6d7..47877deae6d7 100644..100755
--- a/Documentation/video4linux/extract_xc3028.pl
+++ b/Documentation/video4linux/extract_xc3028.pl
diff --git a/Documentation/video4linux/fimc.txt b/Documentation/video4linux/fimc.txt
index fd02d9a4930a..25f4d3402722 100644
--- a/Documentation/video4linux/fimc.txt
+++ b/Documentation/video4linux/fimc.txt
@@ -58,7 +58,7 @@ Not currently supported:
584.1. Media device interface 584.1. Media device interface
59 59
60The driver supports Media Controller API as defined at 60The driver supports Media Controller API as defined at
61http://http://linuxtv.org/downloads/v4l-dvb-apis/media_common.html 61http://linuxtv.org/downloads/v4l-dvb-apis/media_common.html
62The media device driver name is "SAMSUNG S5P FIMC". 62The media device driver name is "SAMSUNG S5P FIMC".
63 63
64The purpose of this interface is to allow changing assignment of FIMC instances 64The purpose of this interface is to allow changing assignment of FIMC instances
diff --git a/Documentation/video4linux/ibmcam.txt b/Documentation/video4linux/ibmcam.txt
deleted file mode 100644
index a51055211e62..000000000000
--- a/Documentation/video4linux/ibmcam.txt
+++ /dev/null
@@ -1,323 +0,0 @@
1README for Linux device driver for the IBM "C-It" USB video camera
2
3INTRODUCTION:
4
5This driver does not use all features known to exist in
6the IBM camera. However most of needed features work well.
7
8This driver was developed using logs of observed USB traffic
9which was produced by standard Windows driver (c-it98.sys).
10I did not have data sheets from Xirlink.
11
12Video formats:
13 128x96 [model 1]
14 176x144
15 320x240 [model 2]
16 352x240 [model 2]
17 352x288
18Frame rate: 3 - 30 frames per second (FPS)
19External interface: USB
20Internal interface: Video For Linux (V4L)
21Supported controls:
22- by V4L: Contrast, Brightness, Color, Hue
23- by driver options: frame rate, lighting conditions, video format,
24 default picture settings, sharpness.
25
26SUPPORTED CAMERAS:
27
28Xirlink "C-It" camera, also known as "IBM PC Camera".
29The device uses proprietary ASIC (and compression method);
30it is manufactured by Xirlink. See http://xirlinkwebcam.sourceforge.net,
31http://www.ibmpccamera.com, or http://www.c-itnow.com/ for details and pictures.
32
33This very chipset ("X Chip", as marked at the factory)
34is used in several other cameras, and they are supported
35as well:
36
37- IBM NetCamera
38- Veo Stingray
39
40The Linux driver was developed with camera with following
41model number (or FCC ID): KSX-XVP510. This camera has three
42interfaces, each with one endpoint (control, iso, iso). This
43type of cameras is referred to as "model 1". These cameras are
44no longer manufactured.
45
46Xirlink now manufactures new cameras which are somewhat different.
47In particular, following models [FCC ID] belong to that category:
48
49XVP300 [KSX-X9903]
50XVP600 [KSX-X9902]
51XVP610 [KSX-X9902]
52
53(see http://www.xirlink.com/ibmpccamera/ for updates, they refer
54to these new cameras by Windows driver dated 12-27-99, v3005 BETA)
55These cameras have two interfaces, one endpoint in each (iso, bulk).
56Such type of cameras is referred to as "model 2". They are supported
57(with exception of 352x288 native mode).
58
59Some IBM NetCameras (Model 4) are made to generate only compressed
60video streams. This is great for performance, but unfortunately
61nobody knows how to decompress the stream :-( Therefore, these
62cameras are *unsupported* and if you try to use one of those, all
63you get is random colored horizontal streaks, not the image!
64If you have one of those cameras, you probably should return it
65to the store and get something that is supported.
66
67Tell me more about all that "model" business
68--------------------------------------------
69
70I just invented model numbers to uniquely identify flavors of the
71hardware/firmware that were sold. It was very confusing to use
72brand names or some other internal numbering schemes. So I found
73by experimentation that all Xirlink chipsets fall into four big
74classes, and I called them "models". Each model is programmed in
75its own way, and each model sends back the video in its own way.
76
77Quirks of Model 2 cameras:
78-------------------------
79
80Model 2 does not have hardware contrast control. Corresponding V4L
81control is implemented in software, which is not very nice to your
82CPU, but at least it works.
83
84This driver provides 352x288 mode by switching the camera into
85quasi-352x288 RGB mode (800 Kbits per frame) essentially limiting
86this mode to 10 frames per second or less, in ideal conditions on
87the bus (USB is shared, after all). The frame rate
88has to be programmed very conservatively. Additional concern is that
89frame rate depends on brightness setting; therefore the picture can
90be good at one brightness and broken at another! I did not want to fix
91the frame rate at slowest setting, but I had to move it pretty much down
92the scale (so that framerate option barely matters). I also noticed that
93camera after first powering up produces frames slightly faster than during
94consecutive uses. All this means that if you use 352x288 (which is
95default), be warned - you may encounter broken picture on first connect;
96try to adjust brightness - brighter image is slower, so USB will be able
97to send all data. However if you regularly use Model 2 cameras you may
98prefer 176x144 which makes perfectly good I420, with no scaling and
99lesser demands on USB (300 Kbits per second, or 26 frames per second).
100
101Another strange effect of 352x288 mode is the fine vertical grid visible
102on some colored surfaces. I am sure it is caused by me not understanding
103what the camera is trying to say. Blame trade secrets for that.
104
105The camera that I had also has a hardware quirk: if disconnected,
106it needs few minutes to "relax" before it can be plugged in again
107(poorly designed USB processor reset circuit?)
108
109[Veo Stingray with Product ID 0x800C is also Model 2, but I haven't
110observed this particular flaw in it.]
111
112Model 2 camera can be programmed for very high sensitivity (even starlight
113may be enough), this makes it convenient for tinkering with. The driver
114code has enough comments to help a programmer to tweak the camera
115as s/he feels necessary.
116
117WHAT YOU NEED:
118
119- A supported IBM PC (C-it) camera (model 1 or 2)
120
121- A Linux box with USB support (2.3/2.4; 2.2 w/backport may work)
122
123- A Video4Linux compatible frame grabber program such as xawtv.
124
125HOW TO COMPILE THE DRIVER:
126
127You need to compile the driver only if you are a developer
128or if you want to make changes to the code. Most distributions
129precompile all modules, so you can go directly to the next
130section "HOW TO USE THE DRIVER".
131
132The ibmcam driver uses usbvideo helper library (module),
133so if you are studying the ibmcam code you will be led there.
134
135The driver itself consists of only one file in usb/ directory:
136ibmcam.c. This file is included into the Linux kernel build
137process if you configure the kernel for CONFIG_USB_IBMCAM.
138Run "make xconfig" and in USB section you will find the IBM
139camera driver. Select it, save the configuration and recompile.
140
141HOW TO USE THE DRIVER:
142
143I recommend to compile driver as a module. This gives you an
144easier access to its configuration. The camera has many more
145settings than V4L can operate, so some settings are done using
146module options.
147
148To begin with, on most modern Linux distributions the driver
149will be automatically loaded whenever you plug the supported
150camera in. Therefore, you don't need to do anything. However
151if you want to experiment with some module parameters then
152you can load and unload the driver manually, with camera
153plugged in or unplugged.
154
155Typically module is installed with command 'modprobe', like this:
156
157# modprobe ibmcam framerate=1
158
159Alternatively you can use 'insmod' in similar fashion:
160
161# insmod /lib/modules/2.x.y/usb/ibmcam.o framerate=1
162
163Module can be inserted with camera connected or disconnected.
164
165The driver can have options, though some defaults are provided.
166
167Driver options: (* indicates that option is model-dependent)
168
169Name Type Range [default] Example
170-------------- -------------- -------------- ------------------
171debug Integer 0-9 [0] debug=1
172flags Integer 0-0xFF [0] flags=0x0d
173framerate Integer 0-6 [2] framerate=1
174hue_correction Integer 0-255 [128] hue_correction=115
175init_brightness Integer 0-255 [128] init_brightness=100
176init_contrast Integer 0-255 [192] init_contrast=200
177init_color Integer 0-255 [128] init_color=130
178init_hue Integer 0-255 [128] init_hue=115
179lighting Integer 0-2* [1] lighting=2
180sharpness Integer 0-6* [4] sharpness=3
181size Integer 0-2* [2] size=1
182
183Options for Model 2 only:
184
185Name Type Range [default] Example
186-------------- -------------- -------------- ------------------
187init_model2_rg Integer 0..255 [0x70] init_model2_rg=128
188init_model2_rg2 Integer 0..255 [0x2f] init_model2_rg2=50
189init_model2_sat Integer 0..255 [0x34] init_model2_sat=65
190init_model2_yb Integer 0..255 [0xa0] init_model2_yb=200
191
192debug You don't need this option unless you are a developer.
193 If you are a developer then you will see in the code
194 what values do what. 0=off.
195
196flags This is a bit mask, and you can combine any number of
197 bits to produce what you want. Usually you don't want
198 any of extra features this option provides:
199
200 FLAGS_RETRY_VIDIOCSYNC 1 This bit allows to retry failed
201 VIDIOCSYNC ioctls without failing.
202 Will work with xawtv, will not
203 with xrealproducer. Default is
204 not set.
205 FLAGS_MONOCHROME 2 Activates monochrome (b/w) mode.
206 FLAGS_DISPLAY_HINTS 4 Shows colored pixels which have
207 magic meaning to developers.
208 FLAGS_OVERLAY_STATS 8 Shows tiny numbers on screen,
209 useful only for debugging.
210 FLAGS_FORCE_TESTPATTERN 16 Shows blue screen with numbers.
211 FLAGS_SEPARATE_FRAMES 32 Shows each frame separately, as
212 it was received from the camera.
213 Default (not set) is to mix the
214 preceding frame in to compensate
215 for occasional loss of Isoc data
216 on high frame rates.
217 FLAGS_CLEAN_FRAMES 64 Forces "cleanup" of each frame
218 prior to use; relevant only if
219 FLAGS_SEPARATE_FRAMES is set.
220 Default is not to clean frames,
221 this is a little faster but may
222 produce flicker if frame rate is
223 too high and Isoc data gets lost.
224 FLAGS_NO_DECODING 128 This flag turns the video stream
225 decoder off, and dumps the raw
226 Isoc data from the camera into
227 the reading process. Useful to
228 developers, but not to users.
229
230framerate This setting controls frame rate of the camera. This is
231 an approximate setting (in terms of "worst" ... "best")
232 because camera changes frame rate depending on amount
233 of light available. Setting 0 is slowest, 6 is fastest.
234 Beware - fast settings are very demanding and may not
235 work well with all video sizes. Be conservative.
236
237hue_correction This highly optional setting allows to adjust the
238 hue of the image in a way slightly different from
239 what usual "hue" control does. Both controls affect
240 YUV colorspace: regular "hue" control adjusts only
241 U component, and this "hue_correction" option similarly
242 adjusts only V component. However usually it is enough
243 to tweak only U or V to compensate for colored light or
244 color temperature; this option simply allows more
245 complicated correction when and if it is necessary.
246
247init_brightness These settings specify _initial_ values which will be
248init_contrast used to set up the camera. If your V4L application has
249init_color its own controls to adjust the picture then these
250init_hue controls will be used too. These options allow you to
251 preconfigure the camera when it gets connected, before
252 any V4L application connects to it. Good for webcams.
253
254init_model2_rg These initial settings alter color balance of the
255init_model2_rg2 camera on hardware level. All four settings may be used
256init_model2_sat to tune the camera to specific lighting conditions. These
257init_model2_yb settings only apply to Model 2 cameras.
258
259lighting This option selects one of three hardware-defined
260 photosensitivity settings of the camera. 0=bright light,
261 1=Medium (default), 2=Low light. This setting affects
262 frame rate: the dimmer the lighting the lower the frame
263 rate (because longer exposition time is needed). The
264 Model 2 cameras allow values more than 2 for this option,
265 thus enabling extremely high sensitivity at cost of frame
266 rate, color saturation and imaging sensor noise.
267
268sharpness This option controls smoothing (noise reduction)
269 made by camera. Setting 0 is most smooth, setting 6
270 is most sharp. Be aware that CMOS sensor used in the
271 camera is pretty noisy, so if you choose 6 you will
272 be greeted with "snowy" image. Default is 4. Model 2
273 cameras do not support this feature.
274
275size This setting chooses one of several image sizes that are
276 supported by this driver. Cameras may support more, but
277 it's difficult to reverse-engineer all formats.
278 Following video sizes are supported:
279
280 size=0 128x96 (Model 1 only)
281 size=1 160x120
282 size=2 176x144
283 size=3 320x240 (Model 2 only)
284 size=4 352x240 (Model 2 only)
285 size=5 352x288
286 size=6 640x480 (Model 3 only)
287
288 The 352x288 is the native size of the Model 1 sensor
289 array, so it's the best resolution the camera can
290 yield. The best resolution of Model 2 is 176x144, and
291 larger images are produced by stretching the bitmap.
292 Model 3 has sensor with 640x480 grid, and it works too,
293 but the frame rate will be exceptionally low (1-2 FPS);
294 it may be still OK for some applications, like security.
295 Choose the image size you need. The smaller image can
296 support faster frame rate. Default is 352x288.
297
298For more information and the Troubleshooting FAQ visit this URL:
299
300 http://www.linux-usb.org/ibmcam/
301
302WHAT NEEDS TO BE DONE:
303
304- The button on the camera is not used. I don't know how to get to it.
305 I know now how to read button on Model 2, but what to do with it?
306
307- Camera reports its status back to the driver; however I don't know
308 what returned data means. If camera fails at some initialization
309 stage then something should be done, and I don't do that because
310 I don't even know that some command failed. This is mostly Model 1
311 concern because Model 2 uses different commands which do not return
312 status (and seem to complete successfully every time).
313
314- Some flavors of Model 4 NetCameras produce only compressed video
315 streams, and I don't know how to decode them.
316
317CREDITS:
318
319The code is based in no small part on the CPiA driver by Johannes Erdfelt,
320Randy Dunlap, and others. Big thanks to them for their pioneering work on that
321and the USB stack.
322
323I also thank John Lightsey for his donation of the Veo Stingray camera.
diff --git a/Documentation/video4linux/m5602.txt b/Documentation/video4linux/m5602.txt
deleted file mode 100644
index 4450ab13f37b..000000000000
--- a/Documentation/video4linux/m5602.txt
+++ /dev/null
@@ -1,12 +0,0 @@
1This document describes the ALi m5602 bridge connected
2to the following supported sensors:
3OmniVision OV9650,
4Samsung s5k83a,
5Samsung s5k4aa,
6Micron mt9m111,
7Pixel plus PO1030
8
9This driver mimics the windows drivers, which have a braindead implementation sending bayer-encoded frames at VGA resolution.
10In a perfect world we should be able to reprogram the m5602 and the connected sensor in hardware instead, supporting a range of resolutions and pixelformats
11
12Anyway, have fun and please report any bugs to m560x-driver-devel@lists.sourceforge.net
diff --git a/Documentation/video4linux/ov511.txt b/Documentation/video4linux/ov511.txt
deleted file mode 100644
index b3326b167ada..000000000000
--- a/Documentation/video4linux/ov511.txt
+++ /dev/null
@@ -1,288 +0,0 @@
1-------------------------------------------------------------------------------
2Readme for Linux device driver for the OmniVision OV511 USB to camera bridge IC
3-------------------------------------------------------------------------------
4
5Author: Mark McClelland
6Homepage: http://alpha.dyndns.org/ov511
7
8INTRODUCTION:
9
10This is a driver for the OV511, a USB-only chip used in many "webcam" devices.
11Any camera using the OV511/OV511+ and the OV6620/OV7610/20/20AE should work.
12Video capture devices that use the Philips SAA7111A decoder also work. It
13supports streaming and capture of color or monochrome video via the Video4Linux
14API. Most V4L apps are compatible with it. Most resolutions with a width and
15height that are a multiple of 8 are supported.
16
17If you need more information, please visit the OV511 homepage at the above URL.
18
19WHAT YOU NEED:
20
21- If you want to help with the development, get the chip's specification docs at
22 http://www.ovt.com/omniusbp.html
23
24- A Video4Linux compatible frame grabber program (I recommend vidcat and xawtv)
25 vidcat is part of the w3cam package: http://mpx.freeshell.net/
26 xawtv is available at: http://linux.bytesex.org/xawtv/
27
28HOW TO USE IT:
29
30Note: These are simplified instructions. For complete instructions see:
31 http://alpha.dyndns.org/ov511/install.html
32
33You must have first compiled USB support, support for your specific USB host
34controller (UHCI or OHCI), and Video4Linux support for your kernel (I recommend
35making them modules.) Make sure "Enforce bandwidth allocation" is NOT enabled.
36
37Next, (as root):
38
39 modprobe usbcore
40 modprobe usb-uhci <OR> modprobe usb-ohci
41 modprobe videodev
42 modprobe ov511
43
44If it is not already there (it usually is), create the video device:
45
46 mknod /dev/video0 c 81 0
47
48Optionally, symlink /dev/video to /dev/video0
49
50You will have to set permissions on this device to allow you to read/write
51from it:
52
53 chmod 666 /dev/video
54 chmod 666 /dev/video0 (if necessary)
55
56Now you are ready to run a video app! Both vidcat and xawtv work well for me
57at 640x480.
58
59[Using vidcat:]
60
61 vidcat -s 640x480 -p c > test.jpg
62 xview test.jpg
63
64[Using xawtv:]
65
66From the main xawtv directory:
67
68 make clean
69 ./configure
70 make
71 make install
72
73Now you should be able to run xawtv. Right click for the options dialog.
74
75MODULE PARAMETERS:
76
77 You can set these with: insmod ov511 NAME=VALUE
78 There is currently no way to set these on a per-camera basis.
79
80 NAME: autobright
81 TYPE: integer (Boolean)
82 DEFAULT: 1
83 DESC: Brightness is normally under automatic control and can't be set
84 manually by the video app. Set to 0 for manual control.
85
86 NAME: autogain
87 TYPE: integer (Boolean)
88 DEFAULT: 1
89 DESC: Auto Gain Control enable. This feature is not yet implemented.
90
91 NAME: autoexp
92 TYPE: integer (Boolean)
93 DEFAULT: 1
94 DESC: Auto Exposure Control enable. This feature is not yet implemented.
95
96 NAME: debug
97 TYPE: integer (0-6)
98 DEFAULT: 3
99 DESC: Sets the threshold for printing debug messages. The higher the value,
100 the more is printed. The levels are cumulative, and are as follows:
101 0=no debug messages
102 1=init/detection/unload and other significant messages
103 2=some warning messages
104 3=config/control function calls
105 4=most function calls and data parsing messages
106 5=highly repetitive mesgs
107
108 NAME: snapshot
109 TYPE: integer (Boolean)
110 DEFAULT: 0
111 DESC: Set to 1 to enable snapshot mode. read()/VIDIOCSYNC will block until
112 the snapshot button is pressed. Note: enabling this mode disables
113 /proc/video/ov511/<minor#>/button
114
115 NAME: cams
116 TYPE: integer (1-4 for OV511, 1-31 for OV511+)
117 DEFAULT: 1
118 DESC: Number of cameras allowed to stream simultaneously on a single bus.
119 Values higher than 1 reduce the data rate of each camera, allowing two
120 or more to be used at once. If you have a complicated setup involving
121 both OV511 and OV511+ cameras, trial-and-error may be necessary for
122 finding the optimum setting.
123
124 NAME: compress
125 TYPE: integer (Boolean)
126 DEFAULT: 0
127 DESC: Set this to 1 to turn on the camera's compression engine. This can
128 potentially increase the frame rate at the expense of quality, if you
129 have a fast CPU. You must load the proper compression module for your
130 camera before starting your application (ov511_decomp or ov518_decomp).
131
132 NAME: testpat
133 TYPE: integer (Boolean)
134 DEFAULT: 0
135 DESC: This configures the camera's sensor to transmit a colored test-pattern
136 instead of an image. This does not work correctly yet.
137
138 NAME: dumppix
139 TYPE: integer (0-2)
140 DEFAULT: 0
141 DESC: Dumps raw pixel data and skips post-processing and format conversion.
142 It is for debugging purposes only. Options are:
143 0: Disable (default)
144 1: Dump raw data from camera, excluding headers and trailers
145 2: Dumps data exactly as received from camera
146
147 NAME: led
148 TYPE: integer (0-2)
149 DEFAULT: 1 (Always on)
150 DESC: Controls whether the LED (the little light) on the front of the camera
151 is always off (0), always on (1), or only on when driver is open (2).
152 This is not supported with the OV511, and might only work with certain
153 cameras (ones that actually have the LED wired to the control pin, and
154 not just hard-wired to be on all the time).
155
156 NAME: dump_bridge
157 TYPE: integer (Boolean)
158 DEFAULT: 0
159 DESC: Dumps the bridge (OV511[+] or OV518[+]) register values to the system
160 log. Only useful for serious debugging/development purposes.
161
162 NAME: dump_sensor
163 TYPE: integer (Boolean)
164 DEFAULT: 0
165 DESC: Dumps the sensor register values to the system log. Only useful for
166 serious debugging/development purposes.
167
168 NAME: printph
169 TYPE: integer (Boolean)
170 DEFAULT: 0
171 DESC: Setting this to 1 will dump the first 12 bytes of each isoc frame. This
172 is only useful if you are trying to debug problems with the isoc data
173 stream (i.e.: camera initializes, but vidcat hangs until Ctrl-C). Be
174 warned that this dumps a large number of messages to your kernel log.
175
176 NAME: phy, phuv, pvy, pvuv, qhy, qhuv, qvy, qvuv
177 TYPE: integer (0-63 for phy and phuv, 0-255 for rest)
178 DEFAULT: OV511 default values
179 DESC: These are registers 70h - 77h of the OV511, which control the
180 prediction ranges and quantization thresholds of the compressor, for
181 the Y and UV channels in the horizontal and vertical directions. See
182 the OV511 or OV511+ data sheet for more detailed descriptions. These
183 normally do not need to be changed.
184
185 NAME: lightfreq
186 TYPE: integer (0, 50, or 60)
187 DEFAULT: 0 (use sensor default)
188 DESC: Sets the sensor to match your lighting frequency. This can reduce the
189 appearance of "banding", i.e. horizontal lines or waves of light and
190 dark that are often caused by artificial lighting. Valid values are:
191 0 - Use default (depends on sensor, most likely 60 Hz)
192 50 - For European and Asian 50 Hz power
193 60 - For American 60 Hz power
194
195 NAME: bandingfilter
196 TYPE: integer (Boolean)
197 DEFAULT: 0 (off)
198 DESC: Enables the sensor´s banding filter exposure algorithm. This reduces
199 or stabilizes the "banding" caused by some artificial light sources
200 (especially fluorescent). You might have to set lightfreq correctly for
201 this to work right. As an added bonus, this sometimes makes it
202 possible to capture your monitor´s output.
203
204 NAME: fastset
205 TYPE: integer (Boolean)
206 DEFAULT: 0 (off)
207 DESC: Allows picture settings (brightness, contrast, color, and hue) to take
208 effect immediately, even in the middle of a frame. This reduces the
209 time to change settings, but can ruin frames during the change. Only
210 affects OmniVision sensors.
211
212 NAME: force_palette
213 TYPE: integer (Boolean)
214 DEFAULT: 0 (off)
215 DESC: Forces the palette (color format) to a specific value. If an
216 application requests a different palette, it will be rejected, thereby
217 forcing it to try others until it succeeds. This is useful for forcing
218 greyscale mode with a color camera, for example. Supported modes are:
219 0 (Allows all the following formats)
220 1 VIDEO_PALETTE_GREY (Linear greyscale)
221 10 VIDEO_PALETTE_YUV420 (YUV 4:2:0 Planar)
222 15 VIDEO_PALETTE_YUV420P (YUV 4:2:0 Planar, same as 10)
223
224 NAME: backlight
225 TYPE: integer (Boolean)
226 DEFAULT: 0 (off)
227 DESC: Setting this flag changes the exposure algorithm for OmniVision sensors
228 such that objects in the camera's view (i.e. your head) can be clearly
229 seen when they are illuminated from behind. It reduces or eliminates
230 the sensor's auto-exposure function, so it should only be used when
231 needed. Additionally, it is only supported with the OV6620 and OV7620.
232
233 NAME: unit_video
234 TYPE: Up to 16 comma-separated integers
235 DEFAULT: 0,0,0... (automatically assign the next available minor(s))
236 DESC: You can specify up to 16 minor numbers to be assigned to ov511 devices.
237 For example, "unit_video=1,3" will make the driver use /dev/video1 and
238 /dev/video3 for the first two devices it detects. Additional devices
239 will be assigned automatically starting at the first available device
240 node (/dev/video0 in this case). Note that you cannot specify 0 as a
241 minor number. This feature requires kernel version 2.4.5 or higher.
242
243 NAME: remove_zeros
244 TYPE: integer (Boolean)
245 DEFAULT: 0 (do not skip any incoming data)
246 DESC: Setting this to 1 will remove zero-padding from incoming data. This
247 will compensate for the blocks of corruption that can appear when the
248 camera cannot keep up with the speed of the USB bus (eg. at low frame
249 resolutions). This feature is always enabled when compression is on.
250
251 NAME: mirror
252 TYPE: integer (Boolean)
253 DEFAULT: 0 (off)
254 DESC: Setting this to 1 will reverse ("mirror") the image horizontally. This
255 might be necessary if your camera has a custom lens assembly. This has
256 no effect with video capture devices.
257
258 NAME: ov518_color
259 TYPE: integer (Boolean)
260 DEFAULT: 0 (off)
261 DESC: Enable OV518 color support. This is off by default since it doesn't
262 work most of the time. If you want to try it, you must also load
263 ov518_decomp with the "nouv=0" parameter. If you get improper colors or
264 diagonal lines through the image, restart your video app and try again.
265 Repeat as necessary.
266
267WORKING FEATURES:
268 o Color streaming/capture at most widths and heights that are multiples of 8.
269 o Monochrome (use force_palette=1 to enable)
270 o Setting/getting of saturation, contrast, brightness, and hue (only some of
271 them work the OV7620 and OV7620AE)
272 o /proc status reporting
273 o SAA7111A video capture support at 320x240 and 640x480
274 o Compression support
275 o SMP compatibility
276
277HOW TO CONTACT ME:
278
279You can email me at mark@alpha.dyndns.org . Please prefix the subject line
280with "OV511: " so that I am certain to notice your message.
281
282CREDITS:
283
284The code is based in no small part on the CPiA driver by Johannes Erdfelt,
285Randy Dunlap, and others. Big thanks to them for their pioneering work on that
286and the USB stack. Thanks to Bret Wallach for getting camera reg IO, ISOC, and
287image capture working. Thanks to Orion Sky Lawlor, Kevin Moore, and Claudio
288Matsuoka for their work as well.
diff --git a/Documentation/video4linux/se401.txt b/Documentation/video4linux/se401.txt
deleted file mode 100644
index bd6526ec8dd7..000000000000
--- a/Documentation/video4linux/se401.txt
+++ /dev/null
@@ -1,54 +0,0 @@
1Linux driver for SE401 based USB cameras
2
3Copyright, 2001, Jeroen Vreeken
4
5
6INTRODUCTION:
7
8The SE401 chip is the used in low-cost usb webcams.
9It is produced by Endpoints Inc. (www.endpoints.com).
10It interfaces directly to a cmos image sensor and USB. The only other major
11part in a se401 based camera is a dram chip.
12
13The following cameras are known to work with this driver:
14
15Aox se401 (non-branded) cameras
16Philips PVCV665 USB VGA webcam 'Vesta Fun'
17Kensington VideoCAM PC Camera Model 67014
18Kensington VideoCAM PC Camera Model 67015
19Kensington VideoCAM PC Camera Model 67016
20Kensington VideoCAM PC Camera Model 67017
21
22
23WHAT YOU NEED:
24
25- USB support
26- VIDEO4LINUX support
27
28More information about USB support for linux can be found at:
29http://www.linux-usb.org
30
31
32MODULE OPTIONS:
33
34When the driver is compiled as a module you can also use the 'flickerless'
35option. With it exposure is limited to values that do not interfere with the
36net frequency. Valid options for this option are 0, 50 and 60. (0=disable,
3750=50hz, 60=60hz)
38
39
40KNOWN PROBLEMS:
41
42The driver works fine with the usb-ohci and uhci host controller drivers,
43the default settings also work with usb-uhci. But sending more than one bulk
44transfer at a time with usb-uhci doesn't work yet.
45Users of usb-ohci and uhci can safely enlarge SE401_NUMSBUF in se401.h in
46order to increase the throughput (and thus framerate).
47
48
49HELP:
50
51The latest info on this driver can be found at:
52http://members.chello.nl/~j.vreeken/se401/
53And questions to me can be send to:
54pe1rxq@amsat.org
diff --git a/Documentation/video4linux/si470x.txt b/Documentation/video4linux/si470x.txt
index 3a7823e01b4d..98c32925eb39 100644
--- a/Documentation/video4linux/si470x.txt
+++ b/Documentation/video4linux/si470x.txt
@@ -53,6 +53,9 @@ Testing is usually done with most application under Debian/testing:
53- kradio - Comfortable Radio Application for KDE 53- kradio - Comfortable Radio Application for KDE
54- radio - ncurses-based radio application 54- radio - ncurses-based radio application
55- mplayer - The Ultimate Movie Player For Linux 55- mplayer - The Ultimate Movie Player For Linux
56- v4l2-ctl - Collection of command line video4linux utilities
57For example, you can use:
58v4l2-ctl -d /dev/radio0 --set-ctrl=volume=10,mute=0 --set-freq=95.21 --all
56 59
57There is also a library libv4l, which can be used. It's going to have a function 60There is also a library libv4l, which can be used. It's going to have a function
58for frequency seeking, either by using hardware functionality as in radio-si470x 61for frequency seeking, either by using hardware functionality as in radio-si470x
@@ -75,8 +78,10 @@ commands. Please adjust the audio devices to your needs (/dev/dsp* and hw:x,x).
75If you just want to test audio (very poor quality): 78If you just want to test audio (very poor quality):
76cat /dev/dsp1 > /dev/dsp 79cat /dev/dsp1 > /dev/dsp
77 80
78If you use OSS try: 81If you use sox + OSS try:
79sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp 82sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp
83or using sox + alsa:
84sox --endian little -c 2 -S -r 96000 -t alsa hw:1 -t alsa -r 96000 hw:0
80 85
81If you use arts try: 86If you use arts try:
82arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B - 87arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
diff --git a/Documentation/video4linux/soc-camera.txt b/Documentation/video4linux/soc-camera.txt
index 3f87c7da4ca2..f62fcdbc8b9f 100644
--- a/Documentation/video4linux/soc-camera.txt
+++ b/Documentation/video4linux/soc-camera.txt
@@ -9,32 +9,36 @@ The following terms are used in this document:
9 of connecting to a variety of systems and interfaces, typically uses i2c for 9 of connecting to a variety of systems and interfaces, typically uses i2c for
10 control and configuration, and a parallel or a serial bus for data. 10 control and configuration, and a parallel or a serial bus for data.
11 - camera host - an interface, to which a camera is connected. Typically a 11 - camera host - an interface, to which a camera is connected. Typically a
12 specialised interface, present on many SoCs, e.g., PXA27x and PXA3xx, SuperH, 12 specialised interface, present on many SoCs, e.g. PXA27x and PXA3xx, SuperH,
13 AVR32, i.MX27, i.MX31. 13 AVR32, i.MX27, i.MX31.
14 - camera host bus - a connection between a camera host and a camera. Can be 14 - camera host bus - a connection between a camera host and a camera. Can be
15 parallel or serial, consists of data and control lines, e.g., clock, vertical 15 parallel or serial, consists of data and control lines, e.g. clock, vertical
16 and horizontal synchronization signals. 16 and horizontal synchronization signals.
17 17
18Purpose of the soc-camera subsystem 18Purpose of the soc-camera subsystem
19----------------------------------- 19-----------------------------------
20 20
21The soc-camera subsystem provides a unified API between camera host drivers and 21The soc-camera subsystem initially provided a unified API between camera host
22camera sensor drivers. It implements a V4L2 interface to the user, currently 22drivers and camera sensor drivers. Later the soc-camera sensor API has been
23only the mmap method is supported. 23replaced with the V4L2 standard subdev API. This also made camera driver re-use
24with non-soc-camera hosts possible. The camera host API to the soc-camera core
25has been preserved.
24 26
25This subsystem has been written to connect drivers for System-on-Chip (SoC) 27Soc-camera implements a V4L2 interface to the user, currently only the "mmap"
26video capture interfaces with drivers for CMOS camera sensor chips to enable 28method is supported by host drivers. However, the soc-camera core also provides
27the reuse of sensor drivers with various hosts. The subsystem has been designed 29support for the "read" method.
28to support multiple camera host interfaces and multiple cameras per interface, 30
29although most applications have only one camera sensor. 31The subsystem has been designed to support multiple camera host interfaces and
32multiple cameras per interface, although most applications have only one camera
33sensor.
30 34
31Existing drivers 35Existing drivers
32---------------- 36----------------
33 37
34As of 2.6.27-rc4 there are two host drivers in the mainline: pxa_camera.c for 38As of 3.7 there are seven host drivers in the mainline: atmel-isi.c,
35PXA27x SoCs and sh_mobile_ceu_camera.c for SuperH SoCs, and four sensor drivers: 39mx1_camera.c (broken, scheduled for removal), mx2_camera.c, mx3_camera.c,
36mt9m001.c, mt9m111.c, mt9v022.c and a generic soc_camera_platform.c driver. This 40omap1_camera.c, pxa_camera.c, sh_mobile_ceu_camera.c, and multiple sensor
37list is not supposed to be updated, look for more examples in your tree. 41drivers under drivers/media/i2c/soc_camera/.
38 42
39Camera host API 43Camera host API
40--------------- 44---------------
@@ -45,38 +49,37 @@ soc_camera_host_register(struct soc_camera_host *);
45 49
46function. The host object can be initialized as follows: 50function. The host object can be initialized as follows:
47 51
48static struct soc_camera_host pxa_soc_camera_host = { 52 struct soc_camera_host *ici;
49 .drv_name = PXA_CAM_DRV_NAME, 53 ici->drv_name = DRV_NAME;
50 .ops = &pxa_soc_camera_host_ops, 54 ici->ops = &camera_host_ops;
51}; 55 ici->priv = pcdev;
56 ici->v4l2_dev.dev = &pdev->dev;
57 ici->nr = pdev->id;
52 58
53All camera host methods are passed in a struct soc_camera_host_ops: 59All camera host methods are passed in a struct soc_camera_host_ops:
54 60
55static struct soc_camera_host_ops pxa_soc_camera_host_ops = { 61static struct soc_camera_host_ops camera_host_ops = {
56 .owner = THIS_MODULE, 62 .owner = THIS_MODULE,
57 .add = pxa_camera_add_device, 63 .add = camera_add_device,
58 .remove = pxa_camera_remove_device, 64 .remove = camera_remove_device,
59 .suspend = pxa_camera_suspend, 65 .set_fmt = camera_set_fmt_cap,
60 .resume = pxa_camera_resume, 66 .try_fmt = camera_try_fmt_cap,
61 .set_fmt_cap = pxa_camera_set_fmt_cap, 67 .init_videobuf2 = camera_init_videobuf2,
62 .try_fmt_cap = pxa_camera_try_fmt_cap, 68 .poll = camera_poll,
63 .init_videobuf = pxa_camera_init_videobuf, 69 .querycap = camera_querycap,
64 .reqbufs = pxa_camera_reqbufs, 70 .set_bus_param = camera_set_bus_param,
65 .poll = pxa_camera_poll, 71 /* The rest of host operations are optional */
66 .querycap = pxa_camera_querycap,
67 .try_bus_param = pxa_camera_try_bus_param,
68 .set_bus_param = pxa_camera_set_bus_param,
69}; 72};
70 73
71.add and .remove methods are called when a sensor is attached to or detached 74.add and .remove methods are called when a sensor is attached to or detached
72from the host, apart from performing host-internal tasks they shall also call 75from the host. .set_bus_param is used to configure physical connection
73sensor driver's .init and .release methods respectively. .suspend and .resume 76parameters between the host and the sensor. .init_videobuf2 is called by
74methods implement host's power-management functionality and its their 77soc-camera core when a video-device is opened, the host driver would typically
75responsibility to call respective sensor's methods. .try_bus_param and 78call vb2_queue_init() in this method. Further video-buffer management is
76.set_bus_param are used to negotiate physical connection parameters between the 79implemented completely by the specific camera host driver. If the host driver
77host and the sensor. .init_videobuf is called by soc-camera core when a 80supports non-standard pixel format conversion, it should implement a
78video-device is opened, further video-buffer management is implemented completely 81.get_formats and, possibly, a .put_formats operations. See below for more
79by the specific camera host driver. The rest of the methods are called from 82details about format conversion. The rest of the methods are called from
80respective V4L2 operations. 83respective V4L2 operations.
81 84
82Camera API 85Camera API
@@ -84,37 +87,21 @@ Camera API
84 87
85Sensor drivers can use struct soc_camera_link, typically provided by the 88Sensor drivers can use struct soc_camera_link, typically provided by the
86platform, and used to specify to which camera host bus the sensor is connected, 89platform, and used to specify to which camera host bus the sensor is connected,
87and arbitrarily provide platform .power and .reset methods for the camera. 90and optionally provide platform .power and .reset methods for the camera. This
88soc_camera_device_register() and soc_camera_device_unregister() functions are 91struct is provided to the camera driver via the I2C client device platform data
89used to add a sensor driver to or remove one from the system. The registration 92and can be obtained, using the soc_camera_i2c_to_link() macro. Care should be
90function takes a pointer to struct soc_camera_device as the only parameter. 93taken, when using soc_camera_vdev_to_subdev() and when accessing struct
91This struct can be initialized as follows: 94soc_camera_device, using v4l2_get_subdev_hostdata(): both only work, when
92 95running on an soc-camera host. The actual camera driver operation is implemented
93 /* link to driver operations */ 96using the V4L2 subdev API. Additionally soc-camera camera drivers can use
94 icd->ops = &mt9m001_ops; 97auxiliary soc-camera helper functions like soc_camera_power_on() and
95 /* link to the underlying physical (e.g., i2c) device */ 98soc_camera_power_off(), which switch regulators, provided by the platform and call
96 icd->control = &client->dev; 99board-specific power switching methods. soc_camera_apply_board_flags() takes
97 /* window geometry */ 100camera bus configuration capability flags and applies any board transformations,
98 icd->x_min = 20; 101e.g. signal polarity inversion. soc_mbus_get_fmtdesc() can be used to obtain a
99 icd->y_min = 12; 102pixel format descriptor, corresponding to a certain media-bus pixel format code.
100 icd->x_current = 20; 103soc_camera_limit_side() can be used to restrict beginning and length of a frame
101 icd->y_current = 12; 104side, based on camera capabilities.
102 icd->width_min = 48;
103 icd->width_max = 1280;
104 icd->height_min = 32;
105 icd->height_max = 1024;
106 icd->y_skip_top = 1;
107 /* camera bus ID, typically obtained from platform data */
108 icd->iface = icl->bus_id;
109
110struct soc_camera_ops provides .probe and .remove methods, which are called by
111the soc-camera core, when a camera is matched against or removed from a camera
112host bus, .init, .release, .suspend, and .resume are called from the camera host
113driver as discussed above. Other members of this struct provide respective V4L2
114functionality.
115
116struct soc_camera_device also links to an array of struct soc_camera_data_format,
117listing pixel formats, supported by the camera.
118 105
119VIDIOC_S_CROP and VIDIOC_S_FMT behaviour 106VIDIOC_S_CROP and VIDIOC_S_FMT behaviour
120---------------------------------------- 107----------------------------------------
@@ -153,8 +140,25 @@ implemented.
153User window geometry is kept in .user_width and .user_height fields in struct 140User window geometry is kept in .user_width and .user_height fields in struct
154soc_camera_device and used by the soc-camera core and host drivers. The core 141soc_camera_device and used by the soc-camera core and host drivers. The core
155updates these fields upon successful completion of a .s_fmt() call, but if these 142updates these fields upon successful completion of a .s_fmt() call, but if these
156fields change elsewhere, e.g., during .s_crop() processing, the host driver is 143fields change elsewhere, e.g. during .s_crop() processing, the host driver is
157responsible for updating them. 144responsible for updating them.
158 145
146Format conversion
147-----------------
148
149V4L2 distinguishes between pixel formats, as they are stored in memory, and as
150they are transferred over a media bus. Soc-camera provides support to
151conveniently manage these formats. A table of standard transformations is
152maintained by soc-camera core, which describes, what FOURCC pixel format will
153be obtained, if a media-bus pixel format is stored in memory according to
154certain rules. E.g. if V4L2_MBUS_FMT_YUYV8_2X8 data is sampled with 8 bits per
155sample and stored in memory in the little-endian order with no gaps between
156bytes, data in memory will represent the V4L2_PIX_FMT_YUYV FOURCC format. These
157standard transformations will be used by soc-camera or by camera host drivers to
158configure camera drivers to produce the FOURCC format, requested by the user,
159using the VIDIOC_S_FMT ioctl(). Apart from those standard format conversions,
160host drivers can also provide their own conversion rules by implementing a
161.get_formats and, if required, a .put_formats methods.
162
159-- 163--
160Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> 164Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
diff --git a/Documentation/video4linux/stv680.txt b/Documentation/video4linux/stv680.txt
deleted file mode 100644
index e3de33645308..000000000000
--- a/Documentation/video4linux/stv680.txt
+++ /dev/null
@@ -1,53 +0,0 @@
1Linux driver for STV0680 based USB cameras
2
3Copyright, 2001, Kevin Sisson
4
5
6INTRODUCTION:
7
8STMicroelectronics produces the STV0680B chip, which comes in two
9types, -001 and -003. The -003 version allows the recording and downloading
10of sound clips from the camera, and allows a flash attachment. Otherwise,
11it uses the same commands as the -001 version. Both versions support a
12variety of SDRAM sizes and sensors, allowing for a maximum of 26 VGA or 20
13CIF pictures. The STV0680 supports either a serial or a usb interface, and
14video is possible through the usb interface.
15
16The following cameras are known to work with this driver, although any
17camera with Vendor/Product codes of 0553/0202 should work:
18
19Aiptek Pencam (various models)
20Nisis QuickPix 2
21Radio Shack 'Kid's digital camera' (#60-1207)
22At least one Trust Spycam model
23Several other European brand models
24
25WHAT YOU NEED:
26
27- USB support
28- VIDEO4LINUX support
29
30More information about USB support for linux can be found at:
31http://www.linux-usb.org
32
33
34MODULE OPTIONS:
35
36When the driver is compiled as a module, you can set a "swapRGB=1"
37option, if necessary, for those applications that require it
38(such as xawtv). However, the driver should detect and set this
39automatically, so this option should not normally be used.
40
41
42KNOWN PROBLEMS:
43
44The driver seems to work better with the usb-ohci than the usb-uhci host
45controller driver.
46
47HELP:
48
49The latest info on this driver can be found at:
50http://personal.clt.bellsouth.net/~kjsisson or at
51http://stv0680-usb.sourceforge.net
52
53Any questions to me can be send to: kjsisson@bellsouth.net
diff --git a/Documentation/video4linux/v4l2-controls.txt b/Documentation/video4linux/v4l2-controls.txt
index cfe52c798d74..676f87366025 100644
--- a/Documentation/video4linux/v4l2-controls.txt
+++ b/Documentation/video4linux/v4l2-controls.txt
@@ -715,14 +715,20 @@ a control of this type whenever the first control belonging to a new control
715class is added. 715class is added.
716 716
717 717
718Proposals for Extensions 718Adding Notify Callbacks
719======================== 719=======================
720
721Sometimes the platform or bridge driver needs to be notified when a control
722from a sub-device driver changes. You can set a notify callback by calling
723this function:
720 724
721Some ideas for future extensions to the spec: 725void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl,
726 void (*notify)(struct v4l2_ctrl *ctrl, void *priv), void *priv);
722 727
7231) Add a V4L2_CTRL_FLAG_HEX to have values shown as hexadecimal instead of 728Whenever the give control changes value the notify callback will be called
724decimal. Useful for e.g. video_mute_yuv. 729with a pointer to the control and the priv pointer that was passed with
730v4l2_ctrl_notify. Note that the control's handler lock is held when the
731notify function is called.
725 732
7262) It is possible to mark in the controls array which controls have been 733There can be only one notify function per control handler. Any attempt
727successfully written and which failed by for example adding a bit to the 734to set another notify function will cause a WARN_ON.
728control ID. Not sure if it is worth the effort, though.
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt
index b89567ad04b7..a300b283a1a0 100644
--- a/Documentation/video4linux/v4l2-framework.txt
+++ b/Documentation/video4linux/v4l2-framework.txt
@@ -68,8 +68,7 @@ Structure of the framework
68The framework closely resembles the driver structure: it has a v4l2_device 68The framework closely resembles the driver structure: it has a v4l2_device
69struct for the device instance data, a v4l2_subdev struct to refer to 69struct for the device instance data, a v4l2_subdev struct to refer to
70sub-device instances, the video_device struct stores V4L2 device node data 70sub-device instances, the video_device struct stores V4L2 device node data
71and in the future a v4l2_fh struct will keep track of filehandle instances 71and the v4l2_fh struct keeps track of filehandle instances.
72(this is not yet implemented).
73 72
74The V4L2 framework also optionally integrates with the media framework. If a 73The V4L2 framework also optionally integrates with the media framework. If a
75driver sets the struct v4l2_device mdev field, sub-devices and video nodes 74driver sets the struct v4l2_device mdev field, sub-devices and video nodes
diff --git a/Documentation/video4linux/w9968cf.txt b/Documentation/video4linux/w9968cf.txt
deleted file mode 100644
index 9649450f3b90..000000000000
--- a/Documentation/video4linux/w9968cf.txt
+++ /dev/null
@@ -1,458 +0,0 @@
1
2 W996[87]CF JPEG USB Dual Mode Camera Chip
3 Driver for Linux 2.6 (basic version)
4 =========================================
5
6 - Documentation -
7
8
9Index
10=====
111. Copyright
122. Disclaimer
133. License
144. Overview
155. Supported devices
166. Module dependencies
177. Module loading
188. Module parameters
199. Contact information
2010. Credits
21
22
231. Copyright
24============
25Copyright (C) 2002-2004 by Luca Risolia <luca.risolia@studio.unibo.it>
26
27
282. Disclaimer
29=============
30Winbond is a trademark of Winbond Electronics Corporation.
31This software is not sponsored or developed by Winbond.
32
33
343. License
35==========
36This program is free software; you can redistribute it and/or modify
37it under the terms of the GNU General Public License as published by
38the Free Software Foundation; either version 2 of the License, or
39(at your option) any later version.
40
41This program is distributed in the hope that it will be useful,
42but WITHOUT ANY WARRANTY; without even the implied warranty of
43MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
44GNU General Public License for more details.
45
46You should have received a copy of the GNU General Public License
47along with this program; if not, write to the Free Software
48Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
49
50
514. Overview
52===========
53This driver supports the video streaming capabilities of the devices mounting
54Winbond W9967CF and Winbond W9968CF JPEG USB Dual Mode Camera Chips. OV681
55based cameras should be supported as well.
56
57The driver is divided into two modules: the basic one, "w9968cf", is needed for
58the supported devices to work; the second one, "w9968cf-vpp", is an optional
59module, which provides some useful video post-processing functions like video
60decoding, up-scaling and colour conversions.
61
62Note that the official kernels do neither include nor support the second
63module for performance purposes. Therefore, it is always recommended to
64download and install the latest and complete release of the driver,
65replacing the existing one, if present.
66
67The latest and full-featured version of the W996[87]CF driver can be found at:
68http://www.linux-projects.org. Please refer to the documentation included in
69that package, if you are going to use it.
70
71Up to 32 cameras can be handled at the same time. They can be connected and
72disconnected from the host many times without turning off the computer, if
73your system supports the hotplug facility.
74
75To change the default settings for each camera, many parameters can be passed
76through command line when the module is loaded into memory.
77
78The driver relies on the Video4Linux, USB and I2C core modules. It has been
79designed to run properly on SMP systems as well. An additional module,
80"ovcamchip", is mandatory; it provides support for some OmniVision image
81sensors connected to the W996[87]CF chips; if found in the system, the module
82will be automatically loaded by default (provided that the kernel has been
83compiled with the automatic module loading option).
84
85
865. Supported devices
87====================
88At the moment, known W996[87]CF and OV681 based devices are:
89- Aroma Digi Pen VGA Dual Mode ADG-5000 (unknown image sensor)
90- AVerMedia AVerTV USB (SAA7111A, Philips FI1216Mk2 tuner, PT2313L audio chip)
91- Creative Labs Video Blaster WebCam Go (OmniVision OV7610 sensor)
92- Creative Labs Video Blaster WebCam Go Plus (OmniVision OV7620 sensor)
93- Lebon LDC-035A (unknown image sensor)
94- Ezonics EZ-802 EZMega Cam (OmniVision OV8610C sensor)
95- OmniVision OV8610-EDE (OmniVision OV8610 sensor)
96- OPCOM Digi Pen VGA Dual Mode Pen Camera (unknown image sensor)
97- Pretec Digi Pen-II (OmniVision OV7620 sensor)
98- Pretec DigiPen-480 (OmniVision OV8610 sensor)
99
100If you know any other W996[87]CF or OV681 based cameras, please contact me.
101
102The list above does not imply that all those devices work with this driver: up
103until now only webcams that have an image sensor supported by the "ovcamchip"
104module work. Kernel messages will always tell you whether this is case.
105
106Possible external microcontrollers of those webcams are not supported: this
107means that still images cannot be downloaded from the device memory.
108
109Furthermore, it's worth to note that I was only able to run tests on my
110"Creative Labs Video Blaster WebCam Go". Donations of other models, for
111additional testing and full support, would be much appreciated.
112
113
1146. Module dependencies
115======================
116For it to work properly, the driver needs kernel support for Video4Linux, USB
117and I2C, and the "ovcamchip" module for the image sensor. Make sure you are not
118actually using any external "ovcamchip" module, given that the W996[87]CF
119driver depends on the version of the module present in the official kernels.
120
121The following options of the kernel configuration file must be enabled and
122corresponding modules must be compiled:
123
124 # Multimedia devices
125 #
126 CONFIG_VIDEO_DEV=m
127
128 # I2C support
129 #
130 CONFIG_I2C=m
131
132The I2C core module can be compiled statically in the kernel as well.
133
134 # OmniVision Camera Chip support
135 #
136 CONFIG_VIDEO_OVCAMCHIP=m
137
138 # USB support
139 #
140 CONFIG_USB=m
141
142In addition, depending on the hardware being used, only one of the modules
143below is necessary:
144
145 # USB Host Controller Drivers
146 #
147 CONFIG_USB_EHCI_HCD=m
148 CONFIG_USB_UHCI_HCD=m
149 CONFIG_USB_OHCI_HCD=m
150
151And finally:
152
153 # USB Multimedia devices
154 #
155 CONFIG_USB_W9968CF=m
156
157
1587. Module loading
159=================
160To use the driver, it is necessary to load the "w9968cf" module into memory
161after every other module required.
162
163Loading can be done this way, from root:
164
165 [root@localhost home]# modprobe usbcore
166 [root@localhost home]# modprobe i2c-core
167 [root@localhost home]# modprobe videodev
168 [root@localhost home]# modprobe w9968cf
169
170At this point the pertinent devices should be recognized: "dmesg" can be used
171to analyze kernel messages:
172
173 [user@localhost home]$ dmesg
174
175There are a lot of parameters the module can use to change the default
176settings for each device. To list every possible parameter with a brief
177explanation about them and which syntax to use, it is recommended to run the
178"modinfo" command:
179
180 [root@locahost home]# modinfo w9968cf
181
182
1838. Module parameters
184====================
185Module parameters are listed below:
186-------------------------------------------------------------------------------
187Name: ovmod_load
188Type: bool
189Syntax: <0|1>
190Description: Automatic 'ovcamchip' module loading: 0 disabled, 1 enabled.
191 If enabled, 'insmod' searches for the required 'ovcamchip'
192 module in the system, according to its configuration, and
193 loads that module automatically. This action is performed as
194 once soon as the 'w9968cf' module is loaded into memory.
195Default: 1
196-------------------------------------------------------------------------------
197Name: simcams
198Type: int
199Syntax: <n>
200Description: Number of cameras allowed to stream simultaneously.
201 n may vary from 0 to 32.
202Default: 32
203-------------------------------------------------------------------------------
204Name: video_nr
205Type: int array (min = 0, max = 32)
206Syntax: <-1|n[,...]>
207Description: Specify V4L minor mode number.
208 -1 = use next available
209 n = use minor number n
210 You can specify up to 32 cameras this way.
211 For example:
212 video_nr=-1,2,-1 would assign minor number 2 to the second
213 recognized camera and use auto for the first one and for every
214 other camera.
215Default: -1
216-------------------------------------------------------------------------------
217Name: packet_size
218Type: int array (min = 0, max = 32)
219Syntax: <n[,...]>
220Description: Specify the maximum data payload size in bytes for alternate
221 settings, for each device. n is scaled between 63 and 1023.
222Default: 1023
223-------------------------------------------------------------------------------
224Name: max_buffers
225Type: int array (min = 0, max = 32)
226Syntax: <n[,...]>
227Description: For advanced users.
228 Specify the maximum number of video frame buffers to allocate
229 for each device, from 2 to 32.
230Default: 2
231-------------------------------------------------------------------------------
232Name: double_buffer
233Type: bool array (min = 0, max = 32)
234Syntax: <0|1[,...]>
235Description: Hardware double buffering: 0 disabled, 1 enabled.
236 It should be enabled if you want smooth video output: if you
237 obtain out of sync. video, disable it, or try to
238 decrease the 'clockdiv' module parameter value.
239Default: 1 for every device.
240-------------------------------------------------------------------------------
241Name: clamping
242Type: bool array (min = 0, max = 32)
243Syntax: <0|1[,...]>
244Description: Video data clamping: 0 disabled, 1 enabled.
245Default: 0 for every device.
246-------------------------------------------------------------------------------
247Name: filter_type
248Type: int array (min = 0, max = 32)
249Syntax: <0|1|2[,...]>
250Description: Video filter type.
251 0 none, 1 (1-2-1) 3-tap filter, 2 (2-3-6-3-2) 5-tap filter.
252 The filter is used to reduce noise and aliasing artifacts
253 produced by the CCD or CMOS image sensor.
254Default: 0 for every device.
255-------------------------------------------------------------------------------
256Name: largeview
257Type: bool array (min = 0, max = 32)
258Syntax: <0|1[,...]>
259Description: Large view: 0 disabled, 1 enabled.
260Default: 1 for every device.
261-------------------------------------------------------------------------------
262Name: upscaling
263Type: bool array (min = 0, max = 32)
264Syntax: <0|1[,...]>
265Description: Software scaling (for non-compressed video only):
266 0 disabled, 1 enabled.
267 Disable it if you have a slow CPU or you don't have enough
268 memory.
269Default: 0 for every device.
270Note: If 'w9968cf-vpp' is not present, this parameter is set to 0.
271-------------------------------------------------------------------------------
272Name: decompression
273Type: int array (min = 0, max = 32)
274Syntax: <0|1|2[,...]>
275Description: Software video decompression:
276 0 = disables decompression
277 (doesn't allow formats needing decompression).
278 1 = forces decompression
279 (allows formats needing decompression only).
280 2 = allows any permitted formats.
281 Formats supporting (de)compressed video are YUV422P and
282 YUV420P/YUV420 in any resolutions where width and height are
283 multiples of 16.
284Default: 2 for every device.
285Note: If 'w9968cf-vpp' is not present, forcing decompression is not
286 allowed; in this case this parameter is set to 2.
287-------------------------------------------------------------------------------
288Name: force_palette
289Type: int array (min = 0, max = 32)
290Syntax: <0|9|10|13|15|8|7|1|6|3|4|5[,...]>
291Description: Force picture palette.
292 In order:
293 0 = Off - allows any of the following formats:
294 9 = UYVY 16 bpp - Original video, compression disabled
295 10 = YUV420 12 bpp - Original video, compression enabled
296 13 = YUV422P 16 bpp - Original video, compression enabled
297 15 = YUV420P 12 bpp - Original video, compression enabled
298 8 = YUVY 16 bpp - Software conversion from UYVY
299 7 = YUV422 16 bpp - Software conversion from UYVY
300 1 = GREY 8 bpp - Software conversion from UYVY
301 6 = RGB555 16 bpp - Software conversion from UYVY
302 3 = RGB565 16 bpp - Software conversion from UYVY
303 4 = RGB24 24 bpp - Software conversion from UYVY
304 5 = RGB32 32 bpp - Software conversion from UYVY
305 When not 0, this parameter will override 'decompression'.
306Default: 0 for every device. Initial palette is 9 (UYVY).
307Note: If 'w9968cf-vpp' is not present, this parameter is set to 9.
308-------------------------------------------------------------------------------
309Name: force_rgb
310Type: bool array (min = 0, max = 32)
311Syntax: <0|1[,...]>
312Description: Read RGB video data instead of BGR:
313 1 = use RGB component ordering.
314 0 = use BGR component ordering.
315 This parameter has effect when using RGBX palettes only.
316Default: 0 for every device.
317-------------------------------------------------------------------------------
318Name: autobright
319Type: bool array (min = 0, max = 32)
320Syntax: <0|1[,...]>
321Description: Image sensor automatically changes brightness:
322 0 = no, 1 = yes
323Default: 0 for every device.
324-------------------------------------------------------------------------------
325Name: autoexp
326Type: bool array (min = 0, max = 32)
327Syntax: <0|1[,...]>
328Description: Image sensor automatically changes exposure:
329 0 = no, 1 = yes
330Default: 1 for every device.
331-------------------------------------------------------------------------------
332Name: lightfreq
333Type: int array (min = 0, max = 32)
334Syntax: <50|60[,...]>
335Description: Light frequency in Hz:
336 50 for European and Asian lighting, 60 for American lighting.
337Default: 50 for every device.
338-------------------------------------------------------------------------------
339Name: bandingfilter
340Type: bool array (min = 0, max = 32)
341Syntax: <0|1[,...]>
342Description: Banding filter to reduce effects of fluorescent
343 lighting:
344 0 disabled, 1 enabled.
345 This filter tries to reduce the pattern of horizontal
346 light/dark bands caused by some (usually fluorescent) lighting.
347Default: 0 for every device.
348-------------------------------------------------------------------------------
349Name: clockdiv
350Type: int array (min = 0, max = 32)
351Syntax: <-1|n[,...]>
352Description: Force pixel clock divisor to a specific value (for experts):
353 n may vary from 0 to 127.
354 -1 for automatic value.
355 See also the 'double_buffer' module parameter.
356Default: -1 for every device.
357-------------------------------------------------------------------------------
358Name: backlight
359Type: bool array (min = 0, max = 32)
360Syntax: <0|1[,...]>
361Description: Objects are lit from behind:
362 0 = no, 1 = yes
363Default: 0 for every device.
364-------------------------------------------------------------------------------
365Name: mirror
366Type: bool array (min = 0, max = 32)
367Syntax: <0|1[,...]>
368Description: Reverse image horizontally:
369 0 = no, 1 = yes
370Default: 0 for every device.
371-------------------------------------------------------------------------------
372Name: monochrome
373Type: bool array (min = 0, max = 32)
374Syntax: <0|1[,...]>
375Description: The image sensor is monochrome:
376 0 = no, 1 = yes
377Default: 0 for every device.
378-------------------------------------------------------------------------------
379Name: brightness
380Type: long array (min = 0, max = 32)
381Syntax: <n[,...]>
382Description: Set picture brightness (0-65535).
383 This parameter has no effect if 'autobright' is enabled.
384Default: 31000 for every device.
385-------------------------------------------------------------------------------
386Name: hue
387Type: long array (min = 0, max = 32)
388Syntax: <n[,...]>
389Description: Set picture hue (0-65535).
390Default: 32768 for every device.
391-------------------------------------------------------------------------------
392Name: colour
393Type: long array (min = 0, max = 32)
394Syntax: <n[,...]>
395Description: Set picture saturation (0-65535).
396Default: 32768 for every device.
397-------------------------------------------------------------------------------
398Name: contrast
399Type: long array (min = 0, max = 32)
400Syntax: <n[,...]>
401Description: Set picture contrast (0-65535).
402Default: 50000 for every device.
403-------------------------------------------------------------------------------
404Name: whiteness
405Type: long array (min = 0, max = 32)
406Syntax: <n[,...]>
407Description: Set picture whiteness (0-65535).
408Default: 32768 for every device.
409-------------------------------------------------------------------------------
410Name: debug
411Type: int
412Syntax: <n>
413Description: Debugging information level, from 0 to 6:
414 0 = none (use carefully)
415 1 = critical errors
416 2 = significant information
417 3 = configuration or general messages
418 4 = warnings
419 5 = called functions
420 6 = function internals
421 Level 5 and 6 are useful for testing only, when only one
422 device is used.
423Default: 2
424-------------------------------------------------------------------------------
425Name: specific_debug
426Type: bool
427Syntax: <0|1>
428Description: Enable or disable specific debugging messages:
429 0 = print messages concerning every level <= 'debug' level.
430 1 = print messages concerning the level indicated by 'debug'.
431Default: 0
432-------------------------------------------------------------------------------
433
434
4359. Contact information
436======================
437I may be contacted by e-mail at <luca.risolia@studio.unibo.it>.
438
439I can accept GPG/PGP encrypted e-mail. My GPG key ID is 'FCE635A4'.
440My public 1024-bit key should be available at your keyserver; the fingerprint
441is: '88E8 F32F 7244 68BA 3958 5D40 99DA 5D2A FCE6 35A4'.
442
443
44410. Credits
445==========
446The development would not have proceed much further without having looked at
447the source code of other drivers and without the help of several persons; in
448particular:
449
450- the I2C interface to kernel and high-level image sensor control routines have
451 been taken from the OV511 driver by Mark McClelland;
452
453- memory management code has been copied from the bttv driver by Ralph Metzler,
454 Marcus Metzler and Gerd Knorr;
455
456- the low-level I2C read function has been written by Frederic Jouault;
457
458- the low-level I2C fast write function has been written by Piotr Czerczak.
diff --git a/Documentation/video4linux/zc0301.txt b/Documentation/video4linux/zc0301.txt
deleted file mode 100644
index b41c83cf09f4..000000000000
--- a/Documentation/video4linux/zc0301.txt
+++ /dev/null
@@ -1,270 +0,0 @@
1
2 ZC0301 and ZC0301P Image Processor and Control Chip
3 Driver for Linux
4 ===================================================
5
6 - Documentation -
7
8
9Index
10=====
111. Copyright
122. Disclaimer
133. License
144. Overview and features
155. Module dependencies
166. Module loading
177. Module parameters
188. Supported devices
199. Notes for V4L2 application developers
2010. Contact information
2111. Credits
22
23
241. Copyright
25============
26Copyright (C) 2006-2007 by Luca Risolia <luca.risolia@studio.unibo.it>
27
28
292. Disclaimer
30=============
31This software is not developed or sponsored by Z-Star Microelectronics Corp.
32Trademarks are property of their respective owner.
33
34
353. License
36==========
37This program is free software; you can redistribute it and/or modify
38it under the terms of the GNU General Public License as published by
39the Free Software Foundation; either version 2 of the License, or
40(at your option) any later version.
41
42This program is distributed in the hope that it will be useful,
43but WITHOUT ANY WARRANTY; without even the implied warranty of
44MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
45GNU General Public License for more details.
46
47You should have received a copy of the GNU General Public License
48along with this program; if not, write to the Free Software
49Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
50
51
524. Overview and features
53========================
54This driver supports the video interface of the devices mounting the ZC0301 or
55ZC0301P Image Processors and Control Chips.
56
57The driver relies on the Video4Linux2 and USB core modules. It has been
58designed to run properly on SMP systems as well.
59
60The latest version of the ZC0301[P] driver can be found at the following URL:
61http://www.linux-projects.org/
62
63Some of the features of the driver are:
64
65- full compliance with the Video4Linux2 API (see also "Notes for V4L2
66 application developers" paragraph);
67- available mmap or read/poll methods for video streaming through isochronous
68 data transfers;
69- automatic detection of image sensor;
70- video format is standard JPEG;
71- dynamic driver control thanks to various module parameters (see "Module
72 parameters" paragraph);
73- up to 64 cameras can be handled at the same time; they can be connected and
74 disconnected from the host many times without turning off the computer, if
75 the system supports hotplugging;
76
77
785. Module dependencies
79======================
80For it to work properly, the driver needs kernel support for Video4Linux and
81USB.
82
83The following options of the kernel configuration file must be enabled and
84corresponding modules must be compiled:
85
86 # Multimedia devices
87 #
88 CONFIG_VIDEO_DEV=m
89
90 # USB support
91 #
92 CONFIG_USB=m
93
94In addition, depending on the hardware being used, the modules below are
95necessary:
96
97 # USB Host Controller Drivers
98 #
99 CONFIG_USB_EHCI_HCD=m
100 CONFIG_USB_UHCI_HCD=m
101 CONFIG_USB_OHCI_HCD=m
102
103The ZC0301 controller also provides a built-in microphone interface. It is
104supported by the USB Audio driver thanks to the ALSA API:
105
106 # Sound
107 #
108 CONFIG_SOUND=y
109
110 # Advanced Linux Sound Architecture
111 #
112 CONFIG_SND=m
113
114 # USB devices
115 #
116 CONFIG_SND_USB_AUDIO=m
117
118And finally:
119
120 # V4L USB devices
121 #
122 CONFIG_USB_ZC0301=m
123
124
1256. Module loading
126=================
127To use the driver, it is necessary to load the "zc0301" module into memory
128after every other module required: "videodev", "v4l2_common", "compat_ioctl32",
129"usbcore" and, depending on the USB host controller you have, "ehci-hcd",
130"uhci-hcd" or "ohci-hcd".
131
132Loading can be done as shown below:
133
134 [root@localhost home]# modprobe zc0301
135
136At this point the devices should be recognized. You can invoke "dmesg" to
137analyze kernel messages and verify that the loading process has gone well:
138
139 [user@localhost home]$ dmesg
140
141
1427. Module parameters
143====================
144Module parameters are listed below:
145-------------------------------------------------------------------------------
146Name: video_nr
147Type: short array (min = 0, max = 64)
148Syntax: <-1|n[,...]>
149Description: Specify V4L2 minor mode number:
150 -1 = use next available
151 n = use minor number n
152 You can specify up to 64 cameras this way.
153 For example:
154 video_nr=-1,2,-1 would assign minor number 2 to the second
155 registered camera and use auto for the first one and for every
156 other camera.
157Default: -1
158-------------------------------------------------------------------------------
159Name: force_munmap
160Type: bool array (min = 0, max = 64)
161Syntax: <0|1[,...]>
162Description: Force the application to unmap previously mapped buffer memory
163 before calling any VIDIOC_S_CROP or VIDIOC_S_FMT ioctl's. Not
164 all the applications support this feature. This parameter is
165 specific for each detected camera.
166 0 = do not force memory unmapping
167 1 = force memory unmapping (save memory)
168Default: 0
169-------------------------------------------------------------------------------
170Name: frame_timeout
171Type: uint array (min = 0, max = 64)
172Syntax: <n[,...]>
173Description: Timeout for a video frame in seconds. This parameter is
174 specific for each detected camera. This parameter can be
175 changed at runtime thanks to the /sys filesystem interface.
176Default: 2
177-------------------------------------------------------------------------------
178Name: debug
179Type: ushort
180Syntax: <n>
181Description: Debugging information level, from 0 to 3:
182 0 = none (use carefully)
183 1 = critical errors
184 2 = significant information
185 3 = more verbose messages
186 Level 3 is useful for testing only, when only one device
187 is used at the same time. It also shows some information
188 about the hardware being detected. This module parameter can be
189 changed at runtime thanks to the /sys filesystem interface.
190Default: 2
191-------------------------------------------------------------------------------
192
193
1948. Supported devices
195====================
196None of the names of the companies as well as their products will be mentioned
197here. They have never collaborated with the author, so no advertising.
198
199From the point of view of a driver, what unambiguously identify a device are
200its vendor and product USB identifiers. Below is a list of known identifiers of
201devices mounting the ZC0301 Image Processor and Control Chips:
202
203Vendor ID Product ID
204--------- ----------
2050x041e 0x4017
2060x041e 0x401c
2070x041e 0x401e
2080x041e 0x401f
2090x041e 0x4022
2100x041e 0x4034
2110x041e 0x4035
2120x041e 0x4036
2130x041e 0x403a
2140x0458 0x7007
2150x0458 0x700c
2160x0458 0x700f
2170x046d 0x08ae
2180x055f 0xd003
2190x055f 0xd004
2200x0ac8 0x0301
2210x0ac8 0x301b
2220x0ac8 0x303b
2230x10fd 0x0128
2240x10fd 0x8050
2250x10fd 0x804e
226
227The list above does not imply that all those devices work with this driver: up
228until now only the ones that mount the following image sensors are supported;
229kernel messages will always tell you whether this is the case:
230
231Model Manufacturer
232----- ------------
233PAS202BCB PixArt Imaging, Inc.
234PB-0330 Photobit Corporation
235
236
2379. Notes for V4L2 application developers
238========================================
239This driver follows the V4L2 API specifications. In particular, it enforces two
240rules:
241
242- exactly one I/O method, either "mmap" or "read", is associated with each
243file descriptor. Once it is selected, the application must close and reopen the
244device to switch to the other I/O method;
245
246- although it is not mandatory, previously mapped buffer memory should always
247be unmapped before calling any "VIDIOC_S_CROP" or "VIDIOC_S_FMT" ioctl's.
248The same number of buffers as before will be allocated again to match the size
249of the new video frames, so you have to map the buffers again before any I/O
250attempts on them.
251
252
25310. Contact information
254=======================
255The author may be contacted by e-mail at <luca.risolia@studio.unibo.it>.
256
257GPG/PGP encrypted e-mail's are accepted. The GPG key ID of the author is
258'FCE635A4'; the public 1024-bit key should be available at any keyserver;
259the fingerprint is: '88E8 F32F 7244 68BA 3958 5D40 99DA 5D2A FCE6 35A4'.
260
261
26211. Credits
263===========
264- Information about the chip internals needed to enable the I2C protocol have
265 been taken from the documentation of the ZC030x Video4Linux1 driver written
266 by Andrew Birkett <andy@nobugs.org>;
267- The initialization values of the ZC0301 controller connected to the PAS202BCB
268 and PB-0330 image sensors have been taken from the SPCA5XX driver maintained
269 by Michel Xhaard <mxhaard@magic.fr>;
270- Stanislav Lechev donated one camera.