summaryrefslogtreecommitdiff
path: root/Documentation/DocBook
diff options
context:
space:
mode:
authorJohn W. Linville <linville@tuxdriver.com>2012-02-16 01:24:37 +0400
committerJohn W. Linville <linville@tuxdriver.com>2012-02-16 01:24:37 +0400
commitca994a36f585432458ead9133fcfe05440edbb7b (patch)
treebe05512153a9cd5cbe1f1234bc09fd9cd388ec58 /Documentation/DocBook
parent12325280dfeba18164f9c47e226a40ab34e23ee7 (diff)
parent2504a6423b9ab4c36df78227055995644de19edb (diff)
downloadlinux-ca994a36f585432458ead9133fcfe05440edbb7b.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts: net/mac80211/debugfs_sta.c net/mac80211/sta_info.h
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r--Documentation/DocBook/device-drivers.tmpl5
-rw-r--r--Documentation/DocBook/deviceiobook.tmpl2
-rw-r--r--Documentation/DocBook/media/constraints.png.b6459
-rw-r--r--Documentation/DocBook/media/dvb/dvbproperty.xml31
-rw-r--r--Documentation/DocBook/media/dvb/frontend.xml8
-rw-r--r--Documentation/DocBook/media/selection.png.b64206
-rw-r--r--Documentation/DocBook/media/v4l/biblio.xml8
-rw-r--r--Documentation/DocBook/media/v4l/common.xml10
-rw-r--r--Documentation/DocBook/media/v4l/compat.xml30
-rw-r--r--Documentation/DocBook/media/v4l/controls.xml43
-rw-r--r--Documentation/DocBook/media/v4l/dev-capture.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-codec.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-effect.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-event.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-osd.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-output.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-overlay.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-radio.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-raw-vbi.xml8
-rw-r--r--Documentation/DocBook/media/v4l/dev-rds.xml16
-rw-r--r--Documentation/DocBook/media/v4l/dev-sliced-vbi.xml9
-rw-r--r--Documentation/DocBook/media/v4l/dev-teletext.xml8
-rw-r--r--Documentation/DocBook/media/v4l/driver.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-close.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-ioctl.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-mmap.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-munmap.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-open.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-poll.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-read.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-select.xml8
-rw-r--r--Documentation/DocBook/media/v4l/func-write.xml8
-rw-r--r--Documentation/DocBook/media/v4l/io.xml8
-rw-r--r--Documentation/DocBook/media/v4l/libv4l.xml7
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-grey.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-m420.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-nv12.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-nv12m.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-nv12mt.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-nv16.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-nv24.xml121
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml15
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-packed-yuv.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-sbggr8.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-sgbrg8.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-uyvy.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-vyuy.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-y16.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-y41p.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-yuv410.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-yuv411p.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-yuv420.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-yuv422p.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-yuyv.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt-yvyu.xml8
-rw-r--r--Documentation/DocBook/media/v4l/pixfmt.xml14
-rw-r--r--Documentation/DocBook/media/v4l/selection-api.xml321
-rw-r--r--Documentation/DocBook/media/v4l/v4l2.xml1
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-enuminput.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-enumoutput.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-enumstd.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml25
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml35
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-frequency.xml15
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-input.xml4
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-modulator.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-output.xml5
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-priority.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-selection.xml304
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-std.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-tuner.xml18
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-querybuf.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-queryctrl.xml8
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml8
80 files changed, 1165 insertions, 587 deletions
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index b638e50cf8f6..2f7fd4360848 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -50,7 +50,9 @@
<sect1><title>Delaying, scheduling, and timer routines</title>
!Iinclude/linux/sched.h
-!Ekernel/sched.c
+!Ekernel/sched/core.c
+!Ikernel/sched/cpupri.c
+!Ikernel/sched/fair.c
!Iinclude/linux/completion.h
!Ekernel/timer.c
</sect1>
@@ -216,7 +218,6 @@ X!Isound/sound_firmware.c
<chapter id="uart16x50">
<title>16x50 UART Driver</title>
-!Iinclude/linux/serial_core.h
!Edrivers/tty/serial/serial_core.c
!Edrivers/tty/serial/8250.c
</chapter>
diff --git a/Documentation/DocBook/deviceiobook.tmpl b/Documentation/DocBook/deviceiobook.tmpl
index c1ed6a49e598..54199a0dcf9a 100644
--- a/Documentation/DocBook/deviceiobook.tmpl
+++ b/Documentation/DocBook/deviceiobook.tmpl
@@ -317,7 +317,7 @@ CPU B: spin_unlock_irqrestore(&amp;dev_lock, flags)
<chapter id="pubfunctions">
<title>Public Functions Provided</title>
!Iarch/x86/include/asm/io.h
-!Elib/iomap.c
+!Elib/pci_iomap.c
</chapter>
</book>
diff --git a/Documentation/DocBook/media/constraints.png.b64 b/Documentation/DocBook/media/constraints.png.b64
new file mode 100644
index 000000000000..125b4a94962c
--- /dev/null
+++ b/Documentation/DocBook/media/constraints.png.b64
@@ -0,0 +1,59 @@
+iVBORw0KGgoAAAANSUhEUgAAAlQAAAFYCAYAAACVsmLPAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A
+/wD/oL2nkwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAAd0SU1FB9sLCBIAKVtZsMAAAAxxSURBVHja
+7d3ZbqvIAkDRLsv//8v0QytXvpYZap7Wko56OAnE2AXbBSbhOI7jHwAAkr1sAgAAQQUAIKgAAAQV
+AICgAgBAUAEACCoAAEEFACCoAAAQVAAAzb2jvyMEWw0AmFvh37xnhgoAQFABAPT1zvruwtNlAADV
+VLxsyQwVAICgAgAQVAAAggoAQFABACCoYEohuFkugKACsmLq178DIKiAyJgSVQCCCigQU6IKQFAB
+BWJKVAEIKqBgKIkqAEEFFAgkUQUgqIACYSSqAAQViKkwxjIAEFSwbUyJKgBBBWJq8GUCIKhgm5gS
+VQCCCsSUqAIQVMBYoSOqAAQVLOk41lwXAIIKhoqqJyFUYhkACCpYMqpiQqjEMgAQVLBUVKWEUIll
+ACCoYImoygmhEssAQFDBElHVexkACCoAAEEFACCoAAAQVAAAggoAQFABAAgqAAAEFQCAoAIAEFQA
+AIIKAABBBQAgqAAABBUAgKACAOA/b5sAGjsO2wBgMWaoAAAEFQCAoAIAEFQAADtzUXohIQQbAYDi
+Dh9kmYIZKgAAQQUAIKgAAAQVAICgAgAgmU/5VeSTGQDE8InxeZmhAgAQVAAAggoAQFABAAgqAAAE
+FQCAoAIAEFQAAHtyY0/o4O7efe4JCzAXM1QAAIIKAEBQAQAIKgAAQQUAgKACABBUAACCCgBAUAEA
+IKgAAAQVAICgAgAQVAAACCoAAEEFACCoAAAEFVBICGMsAwBBBVPHVE4QlVgGAIIKpo6ps/9utQwA
+BBUsEVMpQVRiGQAIKlgqpmKCqMQyABBUsGRMzbouAAQVNHMca64LAEEFy0WVmAIQVCCqxBSAoAL6
+hI+YAhBUIKrEFICgAvqEkJgCEFQgqo4+3wuAoILto0pMAQgqICOQxBSAoAIyQklMAQgqICOYxBSA
+oAIyokpMAQgqICOqxBTAvN42AYwTVQDMyQwVAICgAgAQVAAAggoAQFABAJDMp/y4FIJtwJx8ehJo
+yQwVAICgAgDoyyk/HnMKhdE5RQ30YoYKAEBQAQAIKgAAQQUAIKgAABBUAACCCgBAUAEACCoAAAQV
+AICgAgAQVAAAggoAAEEFACCoAAAEFQCAoAIAQFABAAgqAABBBQAgqAAAEFQAAIIKAEBQAQAIKgAA
+BBUAgKACABBUAACCCgAAQQUAIKgAAAQVAICgAgBAUAEACCoAAEEFACCoAAAQVAAAggoAQFABAAgq
+AACGCKoQPAs2JQAIquwCUAI2JQAIqowCOPtvbEoAEFQRBaAEbEoAEFQFCkAJ2JQAIKgKFIASsClh
+szEKrDGoXkNuiOPwwim4iezYoc9+39iDfQbVq+mGEFOiCjZ7E23swR6D6tV8Q4gpUQWb7PeNPdhn
+UL26bAgxJapgk/2+sQd7DKr3EDE1y96mUPT1fqgh6Ffosbsz9mDdQfXquiEY/rUKlBtLYgoqDJZB
+Dmjlg8qRWlSBMSSmYLOoKhtUjtCiCowdMQUbRtXLswUgpkBU5XkXf9CmPJZ9nQJrft6Gife9XmC/
+t0mHg9tr3FcJYgrmjilgn8Fa55SfI7WYAvtnYKNBW+8+VLGn/zY6wtd4qDY1iCngx+BtdNCre1G6
+W3gPt7MXUwAwW1CJKjEFCzB2wODtH1SiSkyB/TKw+KB9DfnARJWYAvtnYKLB+m7+AJ+UgL2WTQmT
+jz1jEJVf0ASD7jXck2/vY1PCQscwE+6wfkz1CaqrB6wAbEoQVcBkMdUvqH49cAVgU4KoAiaMqb5B
+9bkBFIBNCaIKmDSm+geVArApYaOxZ4zCuoPq5VkDqL//F1Ow9qASVACV9/9iCtYfVIIKoOL+X0zB
+HoNKUAFU2v+LKdhnUAkqgAZvqoG1B5WgAgAQVAAAggoAQFABAAgqAAAEFQCAoAIAEFQAAIIKAABB
+BQAgqAAABBUAgKACAEBQAQAIKgAAQQUAIKgAABBUAACCCgBAUAEACCoAAAQVAICgAgAY3NsmIEYI
+//3zONK/7u/v/nx+zdPl/1rO0++LWd6vZZ59Xe7jSfnZSq3z6jnJ2ValX09PHj9AD2aoiPJ34Lo6
+wJWKiJQD7N2BN/WAzbNtZTsCuzJDRZeD8XHkH3zPZo5CSJudeTKbdrX+lkE7QkzFbq8VHj/AGTNU
+dDkY1ziw1jjY7nAA/wzKqxnIu5gSPICggoTIuDroXh1YRz3ohuCUlcgESOOUH81iZdR1fJ9+zL1Q
+use1Y6nrvLsearR46rHNAQQVw6l14HtyOurJz5USVqs9LynXt8V+ShBAUMHHQfdzFuMsQGqHSW5M
+PQmrVtdsjRCkOwY5gKBiGne3Okg5WJaMqbuw2uX5+P6aX4H8/f922F4AgorlgyD3hp47z3ycPfZf
+p/FSb00BIKjg4kD8/cm4mFNjKfd/OpsJyb2GJ+V+UzEXSK9wAfuvqGr9s7ooHRiV2yYgDCe8xUOp
+gHny2GNjVdwAOzJDRbUYSfnep8srfdCOWV6tr225ztzt3PpxiTRgdGaoAAAEFQBAX075sbS7C6dH
+OJU0w8/ocQEIKjY2w0F71bAQTMBOnPIDABBUAAB9OeXHY36tCAD8ZoYKAEBQAQD05ZQfl3xSCwDu
+maECABBUAACCCgBAUAEACCqgiRDczwtAUAFZMfXr3wEQVEBkTIkqAEEFFIgpUQUgqIACMSWqAAQV
+UDCURBWAoAIKBJKoAhBUQIEwElUAggrEVBhjGQAIKtg2pkQVgKACMTX4MgEQVLBNTIkqAEEFYkpU
+AQgqYKzQEVUAggqWdBxrrgsAQQVDRdWTECqxDAAEFSwZVTEhVGIZAAgqWCqqUkKoxDIAEFSwRFTl
+hFCJZQAgqGCJqOq9DAAEFQCAoAIAEFQAAAgqAABBBQAwibdNAECqcPKLJo8fH1cNN7+U8up7jpOP
+v6as//PvPr+/xPpTlsEazFABUDSmnsRTie/pvX74ZIYKgKz4+J55+fu7EMLPWZmU2auY9YsjejBD
+BUDRmDk7pdZq/Vf/P2bZT7/2OI7/rU/ICSoAiHIVLS2uFyq5Dtc3kcspPwCairmQvHUghhBOT1U+
+eQx/fyfQBBUALBNrtcPmc/l/QYagAoDqYi9ib/2zPZ2l+hVw7Ms1VAAkKXXbgpIXkH9eIF7r8T15
+bEJLUAHA4wD6FQ5PPoVXc/0ll3/3db/+sCen/ABIio7PU3U5YfIdY0++78n6RzPqxfiUYYYKqh94
+rv/AzFGV8nelouLue3JC5e5XzTx57E777SUcsa+4zxeIo8HlOw/vOgBwLBlqA1drGDNUAACCCgBA
+UAEATM2n/CpyQSIA7MEMFQCAoAIAEFQAAIIKAGBnLkovxI3XAGBfZqgAAAQVAEBfTvlBbXf3I3O6
+GGB6ZqgAAAQVAICgAgAQVAAAggoAAEEFACCoAAAEFQCAoAIAQFABAAgqAABBBQAgqAAAEFQAAIIK
+AEBQAQAIKiBFCGMsAwBBBVPHVE4QlVgGAM29bQIoGFOf/30c7ZcBrV/zd6/Rq6/7fs1/fs3T5Z+9
+AckZO2dvaL6XeffGJ/XxpPxspdZ59ZzkbKve278BM1RQOqaeDvbSy4CW/g5WV6/RUhHRcuwYc2W2
+VY3tP/hzY4YKar5bfLIDeLIMM1WsOnaOI/9AeTZzETt2YmbTrtbfMmhH2PfFbq/Syxxk/2iGCmrF
+1Kzrgplez78OpjUOsDu8qfkMyqsZyLvwSdleNZYpqGASLQe3GSpGHgNXB92r1+6or+sQvInptV+a
+eF/nlB/kDv7aO14xxUpahErqOr7Hc+yF9y3Hbul13l27NPJ+aJBTgYIKRo4qMcXK46b2wTVlHb9m
+3VpcXD/i85Kyb4v9lGCvZQoq2CiqxBQzvfY/ZzHOAqR2mOTG1JOwanXN1ghBunucR3INFYw4qMUU
+K/sLsO9rlXKuXSoZU99jcfXxmPpp5LP7f5W+B9Ukz4GggtGiSkxBn5ja/UL0v3D5/nO1jyq1zWos
+szGn/KDGTinnoliY9TV/FzZnr++U+z+dfcIw93qblPtNxVwUvcIF7N/7uZJRlbLMQS5KN0MFtQ4w
+YgrWGberjs+Y21vExmqN/eDAz0M4jsifrtZ5alh5ZyWmAMbaJxfe75qhgl7veMUUwDIEFfSMKjEF
+sAQXpUOrqJrk5nSwpLvT7yOMxxl+Ro9LUMFQUSWmoP348zN6XIIK7FgAWDWo/DZuAAAXpQMACCoA
+gM7iT/m5BgQA4P+YoQIAEFQAAIIKAEBQAQAIKgAABBUAgKACABBUAAB7+hfHbDX87cMFJQAAAABJ
+RU5ErkJggg==
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml
index 3bc8a61efe30..c7a4ca517859 100644
--- a/Documentation/DocBook/media/dvb/dvbproperty.xml
+++ b/Documentation/DocBook/media/dvb/dvbproperty.xml
@@ -163,14 +163,16 @@ get/set up to 64 properties. The actual meaning of each property is described on
<section id="DTV-FREQUENCY">
<title><constant>DTV_FREQUENCY</constant></title>
- <para>Central frequency of the channel, in HZ.</para>
+ <para>Central frequency of the channel.</para>
<para>Notes:</para>
- <para>1)For ISDB-T, the channels are usually transmitted with an offset of 143kHz.
+ <para>1)For satellital delivery systems, it is measured in kHz.
+ For the other ones, it is measured in Hz.</para>
+ <para>2)For ISDB-T, the channels are usually transmitted with an offset of 143kHz.
E.g. a valid frequncy could be 474143 kHz. The stepping is bound to the bandwidth of
the channel which is 6MHz.</para>
- <para>2)As in ISDB-Tsb the channel consists of only one or three segments the
+ <para>3)As in ISDB-Tsb the channel consists of only one or three segments the
frequency step is 429kHz, 3*429 respectively. As for ISDB-T the
central frequency of the channel is expected.</para>
</section>
@@ -334,9 +336,10 @@ typedef enum fe_rolloff {
<title>fe_delivery_system type</title>
<para>Possible values: </para>
<programlisting>
+
typedef enum fe_delivery_system {
SYS_UNDEFINED,
- SYS_DVBC_ANNEX_AC,
+ SYS_DVBC_ANNEX_A,
SYS_DVBC_ANNEX_B,
SYS_DVBT,
SYS_DSS,
@@ -353,6 +356,7 @@ typedef enum fe_delivery_system {
SYS_DAB,
SYS_DVBT2,
SYS_TURBO,
+ SYS_DVBC_ANNEX_C,
} fe_delivery_system_t;
</programlisting>
</section>
@@ -647,6 +651,18 @@ typedef enum fe_hierarchy {
many data types via a single multiplex. The API will soon support this
at which point this section will be expanded.</para>
</section>
+ <section id="DTV_ENUM_DELSYS">
+ <title><constant>DTV_ENUM_DELSYS</constant></title>
+ <para>A Multi standard frontend needs to advertise the delivery systems provided.
+ Applications need to enumerate the provided delivery systems, before using
+ any other operation with the frontend. Prior to it's introduction,
+ FE_GET_INFO was used to determine a frontend type. A frontend which
+ provides more than a single delivery system, FE_GET_INFO doesn't help much.
+ Applications which intends to use a multistandard frontend must enumerate
+ the delivery systems associated with it, rather than trying to use
+ FE_GET_INFO. In the case of a legacy frontend, the result is just the same
+ as with FE_GET_INFO, but in a more structured format </para>
+ </section>
</section>
<section id="frontend-property-terrestrial-systems">
<title>Properties used on terrestrial delivery systems</title>
@@ -721,14 +737,10 @@ typedef enum fe_hierarchy {
<listitem><para><link linkend="DTV-TUNE"><constant>DTV_TUNE</constant></link></para></listitem>
<listitem><para><link linkend="DTV-CLEAR"><constant>DTV_CLEAR</constant></link></para></listitem>
<listitem><para><link linkend="DTV-FREQUENCY"><constant>DTV_FREQUENCY</constant></link></para></listitem>
- <listitem><para><link linkend="DTV-MODULATION"><constant>DTV_MODULATION</constant></link></para></listitem>
<listitem><para><link linkend="DTV-BANDWIDTH-HZ"><constant>DTV_BANDWIDTH_HZ</constant></link></para></listitem>
<listitem><para><link linkend="DTV-INVERSION"><constant>DTV_INVERSION</constant></link></para></listitem>
- <listitem><para><link linkend="DTV-CODE-RATE-HP"><constant>DTV_CODE_RATE_HP</constant></link></para></listitem>
- <listitem><para><link linkend="DTV-CODE-RATE-LP"><constant>DTV_CODE_RATE_LP</constant></link></para></listitem>
<listitem><para><link linkend="DTV-GUARD-INTERVAL"><constant>DTV_GUARD_INTERVAL</constant></link></para></listitem>
<listitem><para><link linkend="DTV-TRANSMISSION-MODE"><constant>DTV_TRANSMISSION_MODE</constant></link></para></listitem>
- <listitem><para><link linkend="DTV-HIERARCHY"><constant>DTV_HIERARCHY</constant></link></para></listitem>
<listitem><para><link linkend="DTV-ISDBT-LAYER-ENABLED"><constant>DTV_ISDBT_LAYER_ENABLED</constant></link></para></listitem>
<listitem><para><link linkend="DTV-ISDBT-PARTIAL-RECEPTION"><constant>DTV_ISDBT_PARTIAL_RECEPTION</constant></link></para></listitem>
<listitem><para><link linkend="DTV-ISDBT-SOUND-BROADCASTING"><constant>DTV_ISDBT_SOUND_BROADCASTING</constant></link></para></listitem>
@@ -767,7 +779,8 @@ typedef enum fe_hierarchy {
<title>Properties used on cable delivery systems</title>
<section id="dvbc-params">
<title>DVB-C delivery system</title>
- <para>The DVB-C Annex-A/C is the widely used cable standard. Transmission uses QAM modulation.</para>
+ <para>The DVB-C Annex-A is the widely used cable standard. Transmission uses QAM modulation.</para>
+ <para>The DVB-C Annex-C is optimized for 6MHz, and is used in Japan. It supports a subset of the Annex A modulation types, and a roll-off of 0.13, instead of 0.15</para>
<para>The following parameters are valid for DVB-C Annex A/C:</para>
<itemizedlist mark='opencircle'>
<listitem><para><link linkend="DTV-API-VERSION"><constant>DTV_API_VERSION</constant></link></para></listitem>
diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml
index 61407eaba020..aeaed59d0f1f 100644
--- a/Documentation/DocBook/media/dvb/frontend.xml
+++ b/Documentation/DocBook/media/dvb/frontend.xml
@@ -45,8 +45,8 @@ transmission. The fontend types are given by fe_type_t type, defined as:</para>
</row>
<row>
<entry id="FE_QAM"><constant>FE_QAM</constant></entry>
- <entry>For DVB-C annex A/C standard</entry>
- <entry><constant>SYS_DVBC_ANNEX_AC</constant></entry>
+ <entry>For DVB-C annex A standard</entry>
+ <entry><constant>SYS_DVBC_ANNEX_A</constant></entry>
</row>
<row>
<entry id="FE_OFDM"><constant>FE_OFDM</constant></entry>
@@ -63,6 +63,10 @@ transmission. The fontend types are given by fe_type_t type, defined as:</para>
<para>Newer formats like DVB-S2, ISDB-T, ISDB-S and DVB-T2 are not described at the above, as they're
supported via the new <link linkend="FE_GET_SET_PROPERTY">FE_GET_PROPERTY/FE_GET_SET_PROPERTY</link> ioctl's, using the <link linkend="DTV-DELIVERY-SYSTEM">DTV_DELIVERY_SYSTEM</link> parameter.
</para>
+
+<para>The usage of this field is deprecated, as it doesn't report all supported standards, and
+will provide an incomplete information for frontends that support multiple delivery systems.
+Please use <link linkend="DTV_ENUM_DELSYS">DTV_ENUM_DELSYS</link> instead.</para>
</section>
<section id="fe-caps-t">
diff --git a/Documentation/DocBook/media/selection.png.b64 b/Documentation/DocBook/media/selection.png.b64
new file mode 100644
index 000000000000..416186558cb2
--- /dev/null
+++ b/Documentation/DocBook/media/selection.png.b64
@@ -0,0 +1,206 @@
+iVBORw0KGgoAAAANSUhEUgAABIsAAAHpCAYAAAACi7yYAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A
+/wD/oL2nkwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAAd0SU1FB9sLCBAiCLMGMtAAACAASURBVHja
+7d3rkds4FgZQaMohTBY7ObRCV+fgyWJy4P6wJavVIgmSAIjHOVWu3bElPkBSAj5dgpdpmqYAAAAA
+ACGEvzQBAAAAAHfCIgAAAAAehEUAAAAAPAiLAAAAAHgQFgEAAADwICwCAAAA4EFYBAAAAMDDD00A
+21wul9XXTNN0aHnP749Z39o2rK0jRzssLX/pvVve9+61S69Jdey2bn/sMTx6TAAA/cIW+oVb+2tb
+3p+izwioLIJsHYe9X+a979vae89ut6Pb1+txBwD0C3vZN0ERrFNZBAct/ZJxuVx2Vdg8v+/oLyEx
+69j7xbq2/1u2e0u75Th2Mevf8ytVzDkDAOgXjtYv3LquVP0nQRHEUVkEBTsJve/r0hfu2hdz7e0W
+27HQ4QAA9Avr7BcJiiCesAhO+GKK/YIt8SV+RscoNmippUPl1jIAQL/w3PUc7Y8JimAbYRGc9KVY
+Yu6b3OsYNUTRuQAA9AvL9AtT9LsERbCdOYsAX74ZOiVbO1M6LQCAfmH7/TzohcoiqOhLK+eXV4p1
+xP4y1krF0X1bn7dXBwIA0C+ss19oagAoR1gEJ4j9osv5iPq965imKUk59eidwNc/AIB+oX7h/HpK
+tzeMzm1oQJIv7Ra/eO/7sOWxtgAAtN0v1N+DdcIiyPQFlPP1JbZpTyehl19q1joQOhgAgH7hOf3C
+Pct9tz36c7DMbWhQwPMXUYkOQ6517P3Sj/216axJEdfWoyMBAOgXpukX5uqv7Xm/W9JgnsoiSGxr
+4FHiiyvlOu7v21pu/PqLzuuvOTHtlmIZW/bz+f1r6177ewBAv1C/8FwqjCCesAgSdwK2dAh63e+5
+fX8XuBxtt1SdkZhy6djt37vNOioAoF84Sr8wV39tzzIERvCd29Agg7knQ8T+unTk15mc64j5El17
+KsbRW75inrqR6glj79rELWsAgH5hmn7hmcckpt8HI7tMRjYAAAAA/KayCAAAAIAHYREAAAAAD8Ii
+AAAAAB6ERQAAAAA8CIsAAAAAeBAWAQAAAPAgLAIAAADgQVgEAAAAwIOwCAAAAIAHYREAAAAADz80
+AQAAqVwuF40AABWbpmn1NbvDIh0BAKDGzg3n0T8EgD7sCot0BAAAmDNNUwj6iwBQlS3fzIduQ7vd
+blobAMjuer1qhKZ6o4IiAGiZOYsAAMji0w+LAHC6jx0/unkaGgAAAAAPwiIAAAAAHoRFAAAAADwI
+iwAAAAB4EBYBAAAA8OBpaAAAFDf3ZJa5J6htef3za5eeyDb3urWnxsQuM/V7jmxX7Dr3HIMUbfj6
++qXjurZ977Zja1vuaVOAnqgsAgCgqKWB+rt/2/r6s7Z/z3aesf0x+1fjdgFQjsoiALpyfRng3J5+
+Fb7/2+3NL8Xv/m1pWa/veX7t/XXXN4OtuWXs+fe59c/t45H2erd/Mdu/9XX0b63q5zWkWHr9/d8+
+rtfFapOY9byz9L7X5e7ZzqVKmT2VP3ts2cc966+1MmfuGKkkAvhFZREA3XgON94FNnMhzlJQNLes
+1/ffX/f62ue/fw1d3r3m9d/nlhu7/rX22rv8LW20d/voT8ztYbEBzNJrS4YMubbzzNCidLs+BzX3
+datsAjiXsAiALrwLfPYGE1uXtaVK5l2YNLes2OXurdI5svwtbaSKiFdbg5Cl18f821y1UupAZu92
+1njblwobgLG5DQ0AZqSofjkSnOSuvsmxf2fsB5SUMtT5vN2+LC82xNoziXaJNthyO11MBdHS7YUA
+5CUsAmAo91u97rdGLc1jdKQi5t08QiH8uSVrTcwcSkekWv7avuTeD1hzD2TuwcOWqqIS8wa9C01G
+nD/neV9fQzQAyhMWAUAma5NVA23KEeLMhUZHJ5g+e/9jXyscAqiLOYsA6MK7+XLW5gWK/fdnsYHP
+2uvWJtveu969ti5/bxsJzNgTDOx5JP2z1yAmNsC4T7j8+ifXdj6vs7VjlGsdQiSAc6gsAqAbz7eY
+Pf9dqmVtWd7cbWivE0LPbe/rv80tL1Vb7Vl+TBvl3g/a8nx70dIj7e9/v/b6mKer1bBfc9tZ65w8
+pdt1bh1zQdFaGwNw3GWapmnzmy6XQx1wAIAt7gHTjm4LJTuWv/uI084QYC482Pv6LfMSvXtc/Nag
+pNR+xb7+yLYeXX9MG669ZunYpN7mEeeJAsZx/4y7/P7vmP6U29AAAChq6yPm9z6S3n7t34/c648J
+Z97N49TKuQDQOpVFAED1VBY10rGMrCwCAMpRWQQAAADAIcIiAAAAAB48DQ0AADqSciJsAMYkLAIA
+gI4IgwA4SlgEAADAZh9/X9/+/ed/t8Ovf37t3PKWXje3rq3LTP2eI9sVs961969t59r2LbX16zJi
+t+Xzv1vyduE4YVHpD9SZsuDnX4COlA7HLD/Ferase2lZW7Zh6/a+vn6pDda27912rK0vVbsCAEB1
+45qFwf3H39dNIcm715fY/rWQKsV7Wj5me93Dn6VlxgZKnEdYVPLiXAgTPq7X6BBh7rWpln/kPWv7
+LigBAIDGxzUrVT+vocTS6+//thYs7A1plt73utw927kUeixt3xnhWEybzO13qe0VHtVDWFTq4nwK
+cmKDni2B0NLy7/82F/4srWdPYLRneVvWUWvgNNfuAjIAALoZ10TcHhYbwNz/LiYwStpvf3PbU47t
+zL0v727/WqvqijlmEEIIf2mCAh+oK0HR0UBhbflbbuVKsT1ry4vdhhRt/nm7PdZdYr0AADCCreHC
+0utj/m0u3EkdcuzdzntQ09MxS7Gud23iFrQ2qCwqeXFmrjBZWv7n7XZ6WFLDNgAAAGNLGeq8Vilt
+ndz53fKO7sMZc0DlPjaCpfKERTVfKBsmqy617hr2de21qeduAgAAzvM6YfKWypQS8wa9q6IpVT3z
+vPyYp4pBLGERu55i1sSXytO2q2oCAAAe44MMIc5caDQ3B1KSsVzF4dC7p6KthWgqiOohLKr5A2zj
+RNW511/LurY8NQ4AAEhv661OMY9RXxwDPAUP9/+OGjtsDB+ObufzOnMFOTHLnZvoWhhDLBNcl/xA
+PRherIUka7dfLS333Z/a9j/VOoRIAACwc0wy86SzL/3tmadvLU12/Pra2vZryz6V3OZ3f44eMwhB
+ZVGZi/jpFqi5qqAj1UJry495Gltupbdhbh1zQdFauwEAAL/72i+PkU/x+hoeRb93O/fMi1R6Iuet
+xyz1emNDQRNc10NYVOoieQl0jnoNN2KWXyoo2jMH0lnbfKTdzm5nAAA4bXyzMJnyXHVLC0FA7fsV
+cxveu7mCWjoG1EFYVPKDZ2GS5diAYW0ZtQYYJZ/gtrSuexs9h201txsAAFQ7vtkYMGx5/dHXHgk/
+atmvI+9PNYF0ioqvGqrG2O4yTdO0+U2XSwghhJuBNABQwPV3qL+j20LJjuXvPuL9KPnRBWCbtVvE
+hCrsOq9+96Muv/87pj+lsggAAKDFAeBLsCBIaJ9jSC2ERQAAAB0QHgGpCIuI++JZmZRbmTkAAFTW
+h98QHn1cPzQYFPR5+6x6+4RFRJ7IN40AAAA19dGfwp+Yx6HHPr4cQFgEAADQuNfwZy08inkEOzAu
+YREAAECjYiqKdvl50bg04Ujg+Xr7Ze5bw1q63VNYlPzgXzUCAP13zNyeDJB/bJErCAKKB0WtERYB
+AACcNWA9IRBy6xnDX3eColXCoowUbgLQk0kTAMQPRguFQItPOHuzDXuCoss/jieV9Ul+Hrg2TwqK
+WnvioLAIAABgy6CvgiBoz/apKGL4a1dQFE1YBAAA8DywK3hrWOoAJ1U1EXR3XQuKNhEWAQAAYwwW
+Gw6B9u6foAgERXsIiwAAgLYHgoUnia4tgBESwcL1UUlQ9Hn7bCo8EhYBAAB1DvJOenR860GLoAh+
+f4ZUFBS1RlgEAACUH8R5ZLx9hJyfMYKiQ4RFAABAuoGSEMj+w9mfQ4Kiw4RFAADA+iBICAS08Fkl
+KEpCWAQAACMPrMwLBPTyeSYoSkZYBAAAPQ6ahEDASJ95gqKkhEUAANDaoMgtYQB/PhMFRckJiwAA
+oJYBjxAIYNvnpqAoC2ERAADkHlQIgQDyf+4JipIRFgEAwN4Bg3mBAKogKEpLWAQAAK+DASEQQDME
+RekJiwAAGIpbwgD6ISjKQ1gEAEAXhEAAZPl+GSwoCkFYBABA7Z10IRAAZ30HDRgUhSAsAgDgrA64
+eYEAqPl7atCgKARhEQAAR/17CSGEMP186WSHa9HNEAIB70zTNMy+Xi4XBzyRkYOiEIRFAAAs+ff8
+gYcQCICSRg+KQhAWAQCMSQgE0J25KioVR/EERb8IiwAAenJGCPS/6ctgZHp0sG+OB0AFXkMk4dF7
+gqI/hEUAAC04qxLof5O2B6B7gqKvhEUAAGcSAgFQ2HOlkSojQdE7wiIAgFxOvCUMAFgnKHpPWAQA
+sJUQCIBOjFxlJCiaJywCALgTAgHAEARFy4RFAED/zAsEAKvuVUa9VxgJitYJi6DmD+uf7//+8s/6
+a969ds/yU6xn636uLWttu9e2dakdX5cRuy2Xf/K2ETBDCAQAbHBWUPS63toJi6BSS8HD9DM+eJh7
+barlH3nPme2y5h7+LC0zNlACdnaq/r5+v/Zzh0NCIADotsJIUBRPWAQ1fjg/BSKxQc+WQGhp+fd/
+mwtJltaTOzCKbZe5fSoV6giPYKXD9BQCFSMEAoCx+x+Cok2ERVCZtUBk6e9TLP/5dqrY8CfmFqy1
+7Xm+/evdenO3C5CgMyQEAoC+xibT1EV1kaBoO2ERVCp38LG0/CPhT+vt8q4dlsIrARVDdBTffB58
+hGv29X7+d3v8/+v1+ui0AgDEqiUo+rx9NhUeCYug48FcCOfPI7T3faXmQOrtWECJa/eo5xAIAKi8
+v9Dw/EU1BUWtERYByQaXe8OQ5/fVXNUEvVyruQiBAIBaCIqOERZBJ7ZOVJ17/bUParfs1+utaGu3
+oKkgIqczrpfHuf+l43NzMABgpD5IQ/MXCYqOExZBxQPCI6HDWoVOzCPhlwaNJQa8c3MFCWPo9Zov
+zbUEAPRGUJSGsAgqE/M0siOBydryY546VmKw+jpwzt0ukMtZlXOuBQAgeb+m8uoiQVE6wiKo0Gsw
+kmKwOjcvUEuTMadul63rjQ3STHA9SGdJCAQAUA1BUVrCIqjU0m1ksYPFtWWcFWrEPHZ+7rH1Z243
+43BLGADATD+pwuoiQVF6wiKoWMzgce01a4HMGQPZLWFXim3J3Y4G+w11boRAAABdERTlISwCoHlC
+IACAgn2v6dczUmurMBIUpSMsAqDejoh5gQAAiCAoSktYBBQf4BuIIwQCACAVQVF6wiLAgJyk3BIG
+AEApgqI8hEUARBECAQDwpX9Y4ZPRchgtKApBWATgS14IBAAAb40YFIUgLALolnmBAADI3ufsuLpo
+1KAoBGERQHtfyEIgAADIauSgKARhEUBV3BIGAEBzfdjOqotGD4pCEBYBlPkCFQIBAED1BEW/CIsA
+DhACAQCMpbYKmmmaqtmO1quLBEV/CIsA3n3ZmRcIAACGISj6SlgEDEUIBABAT16reWqpNGqJoOg7
+YRHQDbeEAQAAWwiK3hMWAdUTAgEAQGQ/9qnSqHSVUWvzFgmK5gmLgNMIgQAAgDMIipYJi4DkzAsE
+AADnu1f5mMfoK0HROmEREE0IBAAAtOysoOh1vbUTFgEhBLeEAQBAr0pWGNU8b5GgKJ6wCDonBAIA
+AEYnKNpGWASNEgIBAACb+vODzmEkKNpOWASVMS8QAABAGrUERZ+3z6bCI2ERFCIEAgAAanC5XLJW
+F9Uyb1FNQVFrhEWQ+oOxUCgkBAIAAHaPJzIHRmcTFB0jLILaPrSFQAAAALsJio4TFkEhQiAAAKCq
+MUqH1UWCojSERZD6A1coBAAAUJygKJ2/nE4AAABASqUrlgRFaaksghQfhD+1Af1QHQcAQEsERemp
+LAIAAIBB1fCI+yMERXkIiwAAAIDmCYrScRsaJOYWHlrkVkoAgIHHMB08FU1QlJbKIgAAAKBZgqL0
+hEUAAABAkwRFeQiLAAAAAGaMFhSFICwCAAAAeGvEoCgEYREAAADAN6MGRSEIiwAAAGB4l8sl+TJb
+fsLayEFRCCH8cEkAQJkOTo5OGAAAaY0eFIUgLAJgcCV/8VpalyAJAOB8gqJfhEUADKPmUuh32yZA
+AgAoR1D0h7CIrgduBlp9DqqdM4xyHj9vv3MTACAfQdFXwiKAmcH5K4P19o9hT/vlfAQASENQ9J2w
+iO4HjQZUGKyPeXxG2V/nIQCQyuVyGa5PJSh6T1iEgR0kOIcN2H2OOA8BANoiKJonLAIwYG+6vfne
+Ls5BAIBlgqJlf2kCeh/oGVRyxvntvNO22gkAoE6ConUqiwAyDthDUOWRsi1xDgIAHHFWUPS63tqp
+LAIoMGAXdhxrP5yDAABHCYriCYsYYuBnkIQBu/ZCmwIA4xIUbSMsAjhhwI42Ort9tTEAMApB0XbC
+IoYZABoY4Vpoo120jfMQACCVWoKi1ibRFhYBGKhrD+0OANAdQdF+wiKAkwfqBusCCwAA0hIUHSMs
+YqjBoAEp1Pe54LoEACAlQdFxP5xGAOebpilcLpfh9rkVKY6NUAwAID9BURrCIoBKjBQY1Rqc5Gz/
+uWULkQAA0hAUpSMsYriB4YgVHLR1rfR+ftb0eVBDW79ug/AIAGA7QVFawiJgqIH5O7UNznsOjGpo
+69rb9nn7BEcAAOsERekJixhuIN77YJxjg3OD9D4/C1q93gVHAADLBEV5CIsAKhyk9xZonhV09NSG
+giMAgGWConSERQCRg3QD9PaOmXMSAGAMgqJkHc0Qpin85ZQip5oHMgZZ7BmglwwhejlHS+/HSLeY
+lj4nAQBqJChK2nkPIQRhEW0NisAAvbXvmslxse8AgDFcNoKiPIRFGMhCxV9+LZ+jpYMitAMAQA6j
+BUUhCItoZKB4HwAZCGFwPt71v9b+joE2AQDa6sO1ZMSgKARhEUCSwTnaXfsAAPRl1KAoBGERmbSU
+SEvPcY62t72CkPh20lYAANuNHBSFICyikcGOQSKtnaejEhQ5PwEAWjd6UBSCsAjAgFwbD9N22g8A
+YJmg6BdhEcnlmNi6pW0G134egg7tCACQk6DoD2ERBjuAa157AgAMTVD0lbCIpFqu0FFdRM2D8NrP
+z5zbJ9jQrgBAe/25lvoagqLvhEU0O5Ax0IE+OxbU8zkLANA7QdF7wiIAqiXM0MYAALkIiuYJi0im
+xYmtc+4DBt+ue+0IAECdBEXLhEUYlAMAAAxstB/NBUXrhEUAVNepEAQDAJDDWUHR63prJyyiukHj
+1kFi6kGlW9HgXIIiAAD9uRwERfGERQAAAEDXBEXbCIs4rMdKHNVFcM41oqoIAMDYJzVB0XbCIqqy
+d6BogAkAAMCrWoKi1ibRFhYBsImqIgAA/boW+nSCov2ERVTz4VLbQNGtaAAAAG0SFB0jLKIbqhLA
+9QsAQJyefxwXFB0nLIJBP0BpSy1himsCAICaCYrSEBZRxaAx1UBYdQK9XRsAANBKf/Xs8ZigKB1h
+EQCnEvICAHCUoCgtYRG79Dyxdc59Bdc9AABn9ud67NMJitITFtEdVQoAAABjEBTl8cOpBZBOjl9q
+eg5AhbsAAG32UWvs1wmK0lFZxKkfNLk+UFIv1+03AAAA9RIUpaWyCCCRnkNFgSkAgD7cnLOrigRF
+6akswoDRvlMxt2kBAMA8QVEeKovodhB8uVwEPBTjXKvvMwAAQL9Uny6F0YKiEFQWAVT7hSxMAQCA
+c40YFIWgsoiTBsSlBsGpq4umaTKAJ9t1AQAALfVHex8bjRoUhaCyCKDKL+aavngFYgAAjGbkoCgE
+lUUAmwlPjlOhBwDoC+rP1Wr0oCgElUWc8IFY+kMl9fp8OYx9HZQ4/oIUAAA4h6DoF5VFACtKBoSC
+IgAAatdrn1VQ9IewiKID5V4+VEx07bz3pQsAAP0QFH0lLGIIqZ+KRl9qODcERQAAtDK26o2g6Dth
+EVCMwG6cL1wAAGiBoOg9E1xTbHB/9oDYRNfUSFAEAEAr/dbe+q6ConnCIoATv3BrJxQFAKBHgqJl
+bkMDKGz0aiLVVAAA+m5nEhStU1nErB6fguZWNM4+/wQlAABwnrOCotf11k5lEUBmAiIAAPRjzyco
+iqeyiLd6rCrKtT2qi5g7z1QSAQBAHQRF26gsAjhIIAQAgL5tvQRF26ksAjhomqYvfwAAgDrUEhS1
+Nom2yiLeDnxTqTWVvlwuBvUUuYZUHQEAUKve+6qCov2ERQAZCY4AAGihr9pbf1VQdIzb0Fj8sDjC
+wBi+X18q2gAAIC9B0XHCIoYlzOIsQiMAAGrup7bcVxUUpSEsAjjxyxgAAEhDUJSOsIgsA9dWqnZU
+F1HDdSc0AgBAP/UYQVFawiKASr6MAQCA7QRF6QmLACohMAIAoMY+as39VEFRHj+c+qQepLZ2a9fl
+ckm6/9M0ub2t4XPj7C9C5w8AAOwjKEpHWATw5F1QUzpAEhgBAFCbe5+41n6qoCgtt6ExdFVRru12
+O1FfLpfL40+L1yUAAPRMUJSesAhgg5LBkcAIAIDa1NZHFRTlISwC2KlEaCQwAgCAc40WFIUgLBqe
+W9Dybb9B/jgERgAAjDaOHKWPOmJQFIKwCCCJ0nMaAQAAeY0aFIUgLCLhQBnIdy2oLgIAoDY991FH
+DopCEBa5sMk60NfGzqPWz6cc++K6AACgZqMHRSEIiwCyUG0HAMAIevshUFD0i7DIBW1QnHl/VFHg
+fAIAgPoJiv744XQAyONyuQh3AIDmTdOkavqlj1fzsXKO7CMo+kplEUBjnQkBFAAApCMo+k5YNCC3
+oJXfL4N7AACgxDjm+U+r48ySBEXvCYsACnxp+zIGAIC6CIrmCYsGo6rovP0zuAfXAwD47qb0mKZk
+lVFL54mgaJkJrvGFAax2MlzvAAD0QlC0TmURQAGeIAIAwNn90RJVRrX/yHhWUPS63toJiwaiMsAx
+wPkEAACjEhTFExYBcAphFwDAOXJXGNXYzxMUbSMsAgAAALolKNpOWDQIv+A7Fpyv5XmLzLkEAOjH
+6p+2eL7UEhS1Nom2sAgAAADojqBoP2HRAPwC4JjgXLL9AAC8U+IJaWcQFB0jLAIAAAC6ISg6TlgE
+QBTzFgEA6OttcUYVuaAoDWFR59zi4diAawEAgBEIitIRFgEAABDFjzx9a7m6SFCUlrAIgFM7EAAA
+cISgKD1hUcek/o4RuBYAANiitR8HBUV5CIsAAACA5gmK0hEWdcqv9I4V5JLr1ybXAgDov+Kc2UtQ
+lJawCAAAAGiWoCi9H04rYpjU9iu/puAz4ZLlOpimyecNAECnfb0cBEV5qCzqkCDDMcNxBgAA0hgt
+KApBWEQEv/IDJQnVAACMA2sxYlAUgrDIIItqPjgdO1wHrgcAMO6AeowaFIUgLAJoml98AAAgvZGD
+ohCERRiIahuK6PXXN9VFAAD01rcbPSgKQVjk4sMxBNeENgYAIIQgKLoTFjFL5Qzgs6JvgiIAfI/A
+H4KiP4RFYJCMjpT2064AAEMTFH0lLNLpx7GkUTWFlbm3xXWhPQEAchEUfScsovpBKBiU+9wYrS21
+IwBAGYKi94RFOv5UOEB2TF2baNMcbaf9AICzxzo1ERTNExYB+OJuarsEHtoMAOAoQdEyYRHNDELB
+4NxniPbVVgD4nsH5cpSgaJ2wyMWGY4tjp507bR9tBADw1VlB0et6aycsAkg8QM+theq/UtsoENEm
+AACxBEXxhEU0NwgFA3SfJ+/aH+0AADBHULSNsMigAMeYho5Ta4Fu6cBo1GtGWAkAME9QtJ2wiGYH
+oWCA7rNl7rg4BwEACKGeoKi1SbSFRQ0PEHCsOW9wfsZxEehuP072DwD0Vxm3Dyoo2u+HUx+g/g5Q
+60HR5XI5pR3v6+whaNMRBwCIJyg6RlhENwMpMCCv/3PmrPZ9Xm9rn3fOSQCAbQRFxwmLDGZpYEA8
+TZPKiMHPKddHnvOwxrZ1nQAA7CcoSkNYBFCxHqv+agiM7l6344z2Fg4B0INeftyk7XNFUJSOsAgf
+6uDaPGXfagxJ5rYpxbEQCgEA5CMoSktY1BiDjXEHwn6tGe8ccp347AUAYJ2gKL2/nFYGpIDr8sx9
+9TkEAMBegqI8hEUN8cu2Ab9zwHljv9H2AADvCYrSERYBGLTbf20OANA0QVFa5iwySABci1W1hQo6
+5xwAwBaCovRUFjXC4MmAzLngHBmpTbSLcw4AIIagKA+VRQAG7FW3kYDUOQcAcKbRgqIQVBY1IcdA
+yaDBOcF5A3bXn88r5xwAQBtGDIpCUFkERQZqwh0M1tO0n2vJOQcAUMqoQVEIwiIAA/YG21No5JwD
+AMhp5KAoBLehVc8taAZvJc8N0h1vt/6UaWO0CQB9j13gDKMHRSGoLAJINlDn3HYfsYPqvAMASEtQ
+9IuwyMACcB11dVxGCI2cgwAA6QmK/hAWVUwZZ3+Du9THdJomg0aDcRaOXS+fo85HAIC8BEVfCYsM
+DnBMnX8Mc821FB65BgFokR8zaZGg6DthEaT+gvypDaBW7zqvNQRIOtUAAOcQFL0nLAJgaEtBTcog
+SSAEAFAXQdE8YREAzBDwAAD0SVC0TFgEKQaU//z637lb0O7/DgAAwLkEReuERVBAzDxGAiUAAIC8
+zgqKXtdbO2ERVGItUBImAQDQRL/WE9G6O569EBTFExZBQnOBToonpKlOAgAA2EdQtI2wCAqICXEE
+SgAAAOkJirYTFkEl1kKcFGFS7HIESgAAHOpzuhWNStQSFH3ePpsKj4RF0IhS1UkxyxEmAQAAtasp
+KGqNsAg64nY3AACg6jFLoYozQdExwiIY7cPZ7W4AAEDHBEXHCYuAL2q63S12ewAAgPSmaWpumwVF
+aQiLgM3MnwQAANRGUJSOsAjIwvxJAABj80Q0ShIUpSUsAk5j/iQA8i3Z/QAADThJREFUAOAoQVF6
+wiKgWm53AwAAlgiK8hAWAU1zuxsAABCCoCglYRHQPYESAAD0TVCUlrAIIJg/CQAAWiUoSk9YBBDB
+/EkAADv6NZ6IxnM/NsO5ICjKQ1gEkOrLz+1uAADQndGCohCERQBFCZQAAGjBNE0aIYwZFIUgLAKo
+jvmTAADgfKMGRSEIiwCaY/4kAKAl5i1q85iNbuSgKARhEUCX3O4GAAD7jB4UhSAsAhiW290AACjW
+92ykukxQ9IuwCID3X+gV3e4Wuz0AALCXoOgPYREAu5k/CQCgL6POVyQo+kpYBEBW5k8CAKBmgqLv
+hEUAnM78SQDQN09Ea+c4jUZQ9J6wCIDqmT8JAIDUBEXzhEUAdMH8SQAAB/o3g1UVCYqWCYsAGIb5
+kwAAEBStExYBwBPzJwEAI1FR9HnKemsnLAKADdzuBgDQJkFRPGERACTmdjcAePO95YloVR6TIn2j
+Co67oGgbYREAnECgBABQhqBoO2ERAFTK/EkAQA4jzVNUS1D0eftsKjwSFgFAo86cP+kjXL92gP67
+OSAAQFVqCopaIywCgI6VCpQ+/r6uvkagBIB5i85t+1P6Iicdb0HRMcIiABhcqdvdBEoAQAmCouOE
+RQDAonuYNH3p/Ny+do4igqCoTtbMch6B1b+XEP43OSgAEOHsuYnOqCoSFKUhLAIADoupCEoVKIV/
+VzqewiQAGJKgKB1hEQBQRLFA6d+IXzEFSgB0aKSnnH3rQwiKkhIWAQDVmAuUrtfrr05wovmTBEoA
+0A9BUXrCIgCgHTEBzr+J5kcQKAGEEH7NO5OyYqX1J6KNXL2z9bwpQVCUh7AIAOhLTYGSMAkAihEU
+pSMsAgDGUypQUp0EwIDOqBwTFKUlLAIAeGctxHG7GwBUQVCUnrAIAGAPt7sBwDelq4oERXkIiwAA
+cnG7G9BRAGCSa2LOkx6NFhSFICwCADiXQAkAqjViUBSCsAgAoH7mTwKgcj1WFY0aFIUgLAIAaF8l
+8ydNP0O4/ONwANC+kYOiEIRFAABjKBQoTT+fOtrhGvWez/9ujg80wLxFLJ0bPRk9KApBWAQAwF2p
+291eO+V/X1dfI1ACoARB0S/CIgAA4qyESZfL5UtlUdLOu0AJoEo9VRUJiv4QFgEAkG7Q8E8I06OT
+fYvrnEcEQSmWI0wCYPY7RFD0hbAIAIBTxYQ4KQIl1UkA6ago6puwCACA6q2FOKWqk2K2BYB2CIre
+ExYBANC8UtVJscsRKNErT0Tjfh70QFA0T1gEAMAQagqUhEkA5xIULRMWAQDAfbBg/iSAWSqKxiEs
+AgCADcyfBNCus4Ki1/XWTlgEAAAJud0NtjFvUf1UFKVdbwuERQAAUJjb3QDKEhRtIywCAIAKCZSo
+VeonolH3se6BoGg7YREAADTK/EkAK59flQRFn7fPpsIjYREAAHTK/EnAXj1UFdUUFLVGWAQAAANz
+uxvQI0HRMcIiAABgkUCJV6nnLfJEtHqOaw8ERccJiwAAgMPMnwTUQFCUhrAIAADIzvxJUKeeKroE
+RekIiwAAgCq43S3xAPZpPwVk9E5QlJawCAAAaEYNt7u1GLx8/H0VGNHtvFCCovSERQAAQDdKVCe1
+WpkkMKJHgqI8hEUAAMBQSlQn1TBv0ud/t2/bkTIw8kS0Oo3choKidIRFAAAAzwO/CsKkmO2I3Zec
+gRFUc90KipISFgEAAGwZlJ44b9KekCdnYNRCFYtqpQGuSUFRcsIiAACAlAPXjPMm7b29TYUR3V5v
+gqIshEUAAAClB7iZAqWt74kJjKafjhdjGy0oCkFYBAAAUKV3IU6qW9y+L3PS4PDu+hgwKApBWAQA
+ANCMUvMlAeMGRSEIiwAAALqR6va2PXMZnTWwtl7r7Wm9tRAWAQAADCBn1ZEgwXqtty/Coozc9QsA
+AJwt5glqHwb01mu9p663NsIiAACAzsQERAb01mu9day3RsIiAACATpQKiUYc0Fuv9Y5EWJTY5+2m
+EQAAgHrGKAkDolEH9NZrvaMRFgEAAHQoR0g04oDeeq13RMIiAACATuQKiEYd0Fuv9Y7qL00AAACA
+Ab31Wi93wiIAAAAM6K3XenkQFgEAAGBAb73WW3C9tRMWAQAAYEBvvdZbaL0tEBYBAABgQG+91ltg
+va0QFgEAAGBAb73Wm3m9LREWAQAAMEuQYL3W2856UxEWAQAA8JYBvfVabzvrTekyTdO0+U2XSwgh
+hNvt5tMTAMjuer2GEELY0W2hZMfydx9xenSO9RWhFS3fLgMtKhkgffzuR11+/3dMf0plEQAAAAAP
+wiIAAAAAHn5oAgAAgLG1OKcKkI/KIgAAAAAehEUAAAAAPAiLAAAAAHgQFgEAAADwYIJrAAAAivq4
+frz9+7mJtre8/vm1SxN3z71ubl1bl5n6PUe2K3adW4/DWvsfPb5737PlmJrc/T2VRQAAABSzNHB/
+929bX3/W9u/ZzjO2/+gxOrrcrcve856alt8qlUUAAAAUsVb18zpoX3r9/d8+rh+L1Sdbq19itu91
+uXu28/73qapz9tiyjyWWneo9Z+xvb1QWAQAAkF3M7WGxAczSa3Pac9vbnu08M7RYu+3r8/b5eM3W
+dj/aFjmO8xnnUQuERQAAABSzNQhZen3Mv81VK6UOZPZu52i3Qe1p99zhmYqi79yGBgAAABFShjqf
+t88vy4sNsfZMon10H9fmYzozbMndHqMSFgEAANCleyBzDzS2VBWVmDfoXfVTrsqnFPv4/HevYRd9
+ERYBAABApBwhzlxodHRC59T7WGM4pIIoD2ERAAAAxWy9bWntaWdrnquL7v8dY2sIcXQ7n9d55oTd
+e7Z9yzHds2+520OF1HcmuAYAACC7mKdOzT1ZbG0enVqeHrZlO1sLKO5PQXv9s8WeY5b7ONdyHtVG
+ZREAAABFPM9zs6UqaOn1MQP8Ek/T2rOde+ZFamVC55T7lqo9SsxD1QuVRQAAABSz9RHzex9Jb7+O
+i7l1b8utc3uqkfa8p6blt+oyTdO0+U2XSwghhNvtpgUBgOyu12sIIYQd3RZKdix/9xGnRwdcXxEA
+zvbxux91+f3fMf0plUUAAAAAPJizCACA09yrxl7NVbBvef3za5cq4udeN7eurctM/Z4j2xW7ztT7
+eH/t2nGda//YZS7tz1q77DlmAL1SWQQAwCmWBvbv/m3r68/a/j3becb2x+5jDccixTLn9qXm9oc9
+Pq4fi38gRrHKopikvvQvG3vWs+fLxS8yfpEBAOb7DDH9taXX3//ter0u9pP29AvXtu91uXu2c6mP
+d6RftsWWdR89FiXsOWZ7zw+ojcmaSaFIZVGqXx5S/nqzd3v37r9fZAAA1sOGd3+/9votPz6msue2
+tz3bWWvgcsaxOLq81tof4EzZK4u2/mq05XVry1/7ZWPLLw4pvlBTbXcNHQS/yAAAOfoae19/u90W
+K5zvP3jN9V9S9lf2budaFXlpe6uacrRnquW11P4AZ8paWbT1V6PUy6/h1wO/yPjCBQD6kzNcWqrk
+fve61z9792duOTX05e7bkONHyL3tD9CzIreh5f6CWftlo9aORMntzn1Puy9XAKBmr2HDliqSEkHK
+7XYTWpx8fmh/gD9+1LhRZ06SfOQLodQEhEe+BN+VYKdc9mtbqCoCAHqVo5/zroJmy5QKqfclV9+x
+tr7snvYH6NmPkXe+9nCn1Q6T0AgAiO2LbekjrD3tLKav8lwtErvuPU/KPbKdc/2qVo5diW0+crtd
+D+0PkNtfNW7UvQz0tRz0zKdb7Nnu5+2v5YumxPbMlfECALz2tbY+DGTtCbO1PBxky3a21E86eiy2
+PiE4VT+9l/YHKKVIZdHR0s21JyDs/WWjhvmM/CIDAIzouX+3pSpo6fUxfbsSc2nu2c49fdaUUzds
+DWy27mOq45dif1K1P0DPslYWbf3VKPXya3uKQ6rt9osMANCDrQ/7qPmhJr3u17uK8b3bnGo/j94F
+0Op5BVDSZZqmafObLpdNH55rQcJrBcrWx83HLv/19ak+/Pc+Qn7rdqfc19flbA1+UuwLAGz9rt3R
+baFkx/J3H/F+lD59/wPA6T5+96Muv/87pj9VZM6iFGn93mXU8uQGv8gAAAAALShSWQQAcITKokY6
+liqLAKA6eyqLfmg2AADoj2kCANhLWAQAAB0SBgGwl7BohV9kAAAAgJEIi1YIgwAAAICRCIsAAMji
+Y6VCGwCo01+aAAAAAIA7lUUAACR10QQA0PZ3+TRN0+Y3XXQBAIDydnRbKNmx1EcEgC76UyqLAAAo
+1vkEAOq3KyzSEQAAAADokwmuAQAAAHgQFgEAAADwICwCAAAA4EFYBAAAAMCDsAgAAACAB2ERAAAA
+AA/CIgAAAAAehEUAAAAAPAiLAAAAAHgQFgEAAADwICwCAAAA4EFYBAAAAMCDsAgAAACAB2ERAAAA
+AA/CIgAAAAAehEUAAAAAPAiLAAAAAHgQFgEAAADwICwCAAAA4EFYBAAAAMCDsAgAAACAB2ERAAAA
+AA/CIgAAAAAe/g/10lQlA3JSSwAAAABJRU5ErkJggg==
diff --git a/Documentation/DocBook/media/v4l/biblio.xml b/Documentation/DocBook/media/v4l/biblio.xml
index afc8a0dd2601..cea6fd3ed428 100644
--- a/Documentation/DocBook/media/v4l/biblio.xml
+++ b/Documentation/DocBook/media/v4l/biblio.xml
@@ -178,11 +178,3 @@ in the frequency range from 87,5 to 108,0 MHz</title>
</biblioentry>
</bibliography>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/common.xml b/Documentation/DocBook/media/v4l/common.xml
index a86f7a045529..c79278acfb0e 100644
--- a/Documentation/DocBook/media/v4l/common.xml
+++ b/Documentation/DocBook/media/v4l/common.xml
@@ -1168,6 +1168,8 @@ dheight = format.fmt.pix.height;
</section>
</section>
+ &sub-selection-api;
+
<section id="streaming-par">
<title>Streaming Parameters</title>
@@ -1195,11 +1197,3 @@ separate parameters for input and output devices.</para>
<para>These ioctls are optional, drivers need not implement
them. If so, they return the &EINVAL;.</para>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index b68698f96e7f..c736380b4647 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -1082,7 +1082,7 @@ until the time in the timestamp field has arrived. I would like to
follow SGI's lead, and adopt a multimedia timestamping system like
their UST (Unadjusted System Time). See
http://web.archive.org/web/*/http://reality.sgi.com
-/cpirazzi_engr/lg/time/intro.html.
+/cpirazzi_engr/lg/time/intro.html.
UST uses timestamps that are 64-bit signed integers
(not struct timeval's) and given in nanosecond units. The UST clock
starts at zero when the system is booted and runs continuously and
@@ -2376,6 +2376,23 @@ that used it. It was originally scheduled for removal in 2.6.35.
<listitem>
<para>V4L2_CTRL_FLAG_VOLATILE was added to signal volatile controls to userspace.</para>
</listitem>
+ <listitem>
+ <para>Add selection API for extended control over cropping and
+composing. Does not affect the compatibility of current drivers and
+applications. See <link linkend="selection-api"> selection API </link> for
+details.</para>
+ </listitem>
+ </orderedlist>
+ </section>
+
+ <section>
+ <title>V4L2 in Linux 3.3</title>
+ <orderedlist>
+ <listitem>
+ <para>Added <constant>V4L2_CID_ALPHA_COMPONENT</constant> control
+ to the <link linkend="control">User controls class</link>.
+ </para>
+ </listitem>
</orderedlist>
</section>
@@ -2489,6 +2506,9 @@ ioctls.</para>
<listitem>
<para>&VIDIOC-CREATE-BUFS; and &VIDIOC-PREPARE-BUF; ioctls.</para>
</listitem>
+ <listitem>
+ <para>Selection API. <xref linkend="selection-api" /></para>
+ </listitem>
</itemizedlist>
</section>
@@ -2507,11 +2527,3 @@ interfaces and should not be implemented in new drivers.</para>
</itemizedlist>
</section>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 3bc5ee8b2c74..a1be37897ad7 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -324,12 +324,6 @@ minimum value disables backlight compensation.</entry>
(usually a microscope).</entry>
</row>
<row>
- <entry><constant>V4L2_CID_LASTP1</constant></entry>
- <entry></entry>
- <entry>End of the predefined control IDs (currently
-<constant>V4L2_CID_ILLUMINATORS_2</constant> + 1).</entry>
- </row>
- <row>
<entry><constant>V4L2_CID_MIN_BUFFERS_FOR_CAPTURE</constant></entry>
<entry>integer</entry>
<entry>This is a read-only control that can be read by the application
@@ -345,6 +339,25 @@ and used as a hint to determine the number of OUTPUT buffers to pass to REQBUFS.
The value is the minimum number of OUTPUT buffers that is necessary for hardware
to work.</entry>
</row>
+ <row id="v4l2-alpha-component">
+ <entry><constant>V4L2_CID_ALPHA_COMPONENT</constant></entry>
+ <entry>integer</entry>
+ <entry> Sets the alpha color component on the capture device or on
+ the capture buffer queue of a mem-to-mem device. When a mem-to-mem
+ device produces frame format that includes an alpha component
+ (e.g. <link linkend="rgb-formats">packed RGB image formats</link>)
+ and the alpha value is not defined by the mem-to-mem input data
+ this control lets you select the alpha component value of all
+ pixels. It is applicable to any pixel format that contains an alpha
+ component.
+ </entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_CID_LASTP1</constant></entry>
+ <entry></entry>
+ <entry>End of the predefined control IDs (currently
+ <constant>V4L2_CID_ALPHA_COMPONENT</constant> + 1).</entry>
+ </row>
<row>
<entry><constant>V4L2_CID_PRIVATE_BASE</constant></entry>
<entry></entry>
@@ -3329,6 +3342,16 @@ interface and may change in the future.</para>
<entry>The short circuit protection of the flash
controller has been triggered.</entry>
</row>
+ <row>
+ <entry><constant>V4L2_FLASH_FAULT_OVER_CURRENT</constant></entry>
+ <entry>Current in the LED power supply has exceeded the limit
+ specific to the flash controller.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_FLASH_FAULT_INDICATOR</constant></entry>
+ <entry>The flash controller has detected a short or open
+ circuit condition on the indicator LED.</entry>
+ </row>
</tbody>
</entrytbl>
</row>
@@ -3357,11 +3380,3 @@ interface and may change in the future.</para>
</section>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "common.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-capture.xml b/Documentation/DocBook/media/v4l/dev-capture.xml
index 2237c661f26a..e1c5f9406d6a 100644
--- a/Documentation/DocBook/media/v4l/dev-capture.xml
+++ b/Documentation/DocBook/media/v4l/dev-capture.xml
@@ -108,11 +108,3 @@ linkend="mmap">memory mapping</link> or <link
linkend="userp">user pointer</link>) I/O. See <xref
linkend="io" /> for details.</para>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-codec.xml b/Documentation/DocBook/media/v4l/dev-codec.xml
index 6e156dc45b94..dca0ecd54dc6 100644
--- a/Documentation/DocBook/media/v4l/dev-codec.xml
+++ b/Documentation/DocBook/media/v4l/dev-codec.xml
@@ -16,11 +16,3 @@ Applications send data to be converted to the driver through a
I/O.</para>
<para>[to do]</para>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-effect.xml b/Documentation/DocBook/media/v4l/dev-effect.xml
index 9c243beba0e6..2350a67c0710 100644
--- a/Documentation/DocBook/media/v4l/dev-effect.xml
+++ b/Documentation/DocBook/media/v4l/dev-effect.xml
@@ -15,11 +15,3 @@ receive the result data either with &func-read; and &func-write;
functions, or through the streaming I/O mechanism.</para>
<para>[to do]</para>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-event.xml b/Documentation/DocBook/media/v4l/dev-event.xml
index f14ae3fe107c..19f4becfae34 100644
--- a/Documentation/DocBook/media/v4l/dev-event.xml
+++ b/Documentation/DocBook/media/v4l/dev-event.xml
@@ -41,11 +41,3 @@ intermediate step leading up to that information. See the documentation for the
event you want to subscribe to whether this is applicable for that event or not.</para>
</listitem>
</orderedlist></para>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-osd.xml b/Documentation/DocBook/media/v4l/dev-osd.xml
index c9a68a2ccd33..479d9433869a 100644
--- a/Documentation/DocBook/media/v4l/dev-osd.xml
+++ b/Documentation/DocBook/media/v4l/dev-osd.xml
@@ -154,11 +154,3 @@ data flow. For more information see <xref linkend="crop" />.</para>
however the framebuffer interface of the driver may support the
<constant>FBIOBLANK</constant> ioctl.</para>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-output.xml b/Documentation/DocBook/media/v4l/dev-output.xml
index 919e22c53854..9130a3dc7880 100644
--- a/Documentation/DocBook/media/v4l/dev-output.xml
+++ b/Documentation/DocBook/media/v4l/dev-output.xml
@@ -104,11 +104,3 @@ linkend="mmap">memory mapping</link> or <link
linkend="userp">user pointer</link>) I/O. See <xref
linkend="io" /> for details.</para>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-overlay.xml b/Documentation/DocBook/media/v4l/dev-overlay.xml
index 92513cf79150..40d1d7681439 100644
--- a/Documentation/DocBook/media/v4l/dev-overlay.xml
+++ b/Documentation/DocBook/media/v4l/dev-overlay.xml
@@ -369,11 +369,3 @@ reasons. <!-- video4linux-list@redhat.com on 22 Oct 2002 subject
<para>To start or stop the frame buffer overlay applications call
the &VIDIOC-OVERLAY; ioctl.</para>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-radio.xml b/Documentation/DocBook/media/v4l/dev-radio.xml
index 73aa90b45b34..3e6ac73b36af 100644
--- a/Documentation/DocBook/media/v4l/dev-radio.xml
+++ b/Documentation/DocBook/media/v4l/dev-radio.xml
@@ -47,11 +47,3 @@ depending on the selected frequency. The &VIDIOC-G-TUNER; or
&VIDIOC-G-MODULATOR; ioctl
reports the supported frequency range.</para>
</section>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-raw-vbi.xml b/Documentation/DocBook/media/v4l/dev-raw-vbi.xml
index c5a70bdfaf27..b788c72c885e 100644
--- a/Documentation/DocBook/media/v4l/dev-raw-vbi.xml
+++ b/Documentation/DocBook/media/v4l/dev-raw-vbi.xml
@@ -337,11 +337,3 @@ an &EBUSY; if the required hardware resources are temporarily
unavailable, for example the device is already in use by another
process.</para>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-rds.xml b/Documentation/DocBook/media/v4l/dev-rds.xml
index 2427f54397e7..38883a419e65 100644
--- a/Documentation/DocBook/media/v4l/dev-rds.xml
+++ b/Documentation/DocBook/media/v4l/dev-rds.xml
@@ -29,10 +29,10 @@ returned by the &VIDIOC-QUERYCAP; ioctl. Any tuner that supports RDS
will set the <constant>V4L2_TUNER_CAP_RDS</constant> flag in
the <structfield>capability</structfield> field of &v4l2-tuner;. If
the driver only passes RDS blocks without interpreting the data
-the <constant>V4L2_TUNER_SUB_RDS_BLOCK_IO</constant> flag has to be
+the <constant>V4L2_TUNER_CAP_RDS_BLOCK_IO</constant> flag has to be
set, see <link linkend="reading-rds-data">Reading RDS data</link>.
For future use the
-flag <constant>V4L2_TUNER_SUB_RDS_CONTROLS</constant> has also been
+flag <constant>V4L2_TUNER_CAP_RDS_CONTROLS</constant> has also been
defined. However, a driver for a radio tuner with this capability does
not yet exist, so if you are planning to write such a driver you
should discuss this on the linux-media mailing list: &v4l-ml;.</para>
@@ -52,9 +52,9 @@ field of &v4l2-modulator;.
In order to enable the RDS transmission one must set the <constant>V4L2_TUNER_SUB_RDS</constant>
bit in the <structfield>txsubchans</structfield> field of &v4l2-modulator;.
If the driver only passes RDS blocks without interpreting the data
-the <constant>V4L2_TUNER_SUB_RDS_BLOCK_IO</constant> flag has to be set. If the
+the <constant>V4L2_TUNER_CAP_RDS_BLOCK_IO</constant> flag has to be set. If the
tuner is capable of handling RDS entities like program identification codes and radio
-text, the flag <constant>V4L2_TUNER_SUB_RDS_CONTROLS</constant> should be set,
+text, the flag <constant>V4L2_TUNER_CAP_RDS_CONTROLS</constant> should be set,
see <link linkend="writing-rds-data">Writing RDS data</link> and
<link linkend="fm-tx-controls">FM Transmitter Control Reference</link>.</para>
</section>
@@ -194,11 +194,3 @@ as follows:</para>
</tgroup>
</table>
</section>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-sliced-vbi.xml b/Documentation/DocBook/media/v4l/dev-sliced-vbi.xml
index 69e789fa7f7b..548f8ea28dee 100644
--- a/Documentation/DocBook/media/v4l/dev-sliced-vbi.xml
+++ b/Documentation/DocBook/media/v4l/dev-sliced-vbi.xml
@@ -697,12 +697,3 @@ Sliced VBI services</link> for a description of the line payload.</entry>
</section>
</section>
-
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/dev-teletext.xml b/Documentation/DocBook/media/v4l/dev-teletext.xml
index 414b1cfff9f4..bd21c64d70f3 100644
--- a/Documentation/DocBook/media/v4l/dev-teletext.xml
+++ b/Documentation/DocBook/media/v4l/dev-teletext.xml
@@ -27,11 +27,3 @@ kernel 2.6.37.</para>
<para>Modern devices all use the <link linkend="raw-vbi">raw</link> or
<link linkend="sliced">sliced</link> VBI API.</para>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/driver.xml b/Documentation/DocBook/media/v4l/driver.xml
index 1f7eea5c4ec3..eacafe312cd2 100644
--- a/Documentation/DocBook/media/v4l/driver.xml
+++ b/Documentation/DocBook/media/v4l/driver.xml
@@ -198,11 +198,3 @@ devices with the videodev module.</para>
<para>to do</para>
</section>
-->
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-close.xml b/Documentation/DocBook/media/v4l/func-close.xml
index dfb41cbbbec3..232920d2f3c6 100644
--- a/Documentation/DocBook/media/v4l/func-close.xml
+++ b/Documentation/DocBook/media/v4l/func-close.xml
@@ -60,11 +60,3 @@ descriptor.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-ioctl.xml b/Documentation/DocBook/media/v4l/func-ioctl.xml
index 2de64be706f5..4394184a1a6d 100644
--- a/Documentation/DocBook/media/v4l/func-ioctl.xml
+++ b/Documentation/DocBook/media/v4l/func-ioctl.xml
@@ -69,11 +69,3 @@ their respective function and parameters are specified in <xref
the parameter remains unmodified.</para>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-mmap.xml b/Documentation/DocBook/media/v4l/func-mmap.xml
index 786732b64bbd..f31ad71bf301 100644
--- a/Documentation/DocBook/media/v4l/func-mmap.xml
+++ b/Documentation/DocBook/media/v4l/func-mmap.xml
@@ -181,11 +181,3 @@ complete the request.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-munmap.xml b/Documentation/DocBook/media/v4l/func-munmap.xml
index e2c4190f9bb6..860d49ca54a5 100644
--- a/Documentation/DocBook/media/v4l/func-munmap.xml
+++ b/Documentation/DocBook/media/v4l/func-munmap.xml
@@ -74,11 +74,3 @@ mapped yet.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-open.xml b/Documentation/DocBook/media/v4l/func-open.xml
index 7595d07a8c72..cf64e207c3ee 100644
--- a/Documentation/DocBook/media/v4l/func-open.xml
+++ b/Documentation/DocBook/media/v4l/func-open.xml
@@ -111,11 +111,3 @@ system has been reached.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-poll.xml b/Documentation/DocBook/media/v4l/func-poll.xml
index ec3c718f5963..85cad8bff5ba 100644
--- a/Documentation/DocBook/media/v4l/func-poll.xml
+++ b/Documentation/DocBook/media/v4l/func-poll.xml
@@ -117,11 +117,3 @@ than <constant>OPEN_MAX</constant>.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-read.xml b/Documentation/DocBook/media/v4l/func-read.xml
index a5089bf8873d..e218bbfbd362 100644
--- a/Documentation/DocBook/media/v4l/func-read.xml
+++ b/Documentation/DocBook/media/v4l/func-read.xml
@@ -179,11 +179,3 @@ type of device.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-select.xml b/Documentation/DocBook/media/v4l/func-select.xml
index b6713623181f..e12a60d9bd85 100644
--- a/Documentation/DocBook/media/v4l/func-select.xml
+++ b/Documentation/DocBook/media/v4l/func-select.xml
@@ -128,11 +128,3 @@ zero or greater than <constant>FD_SETSIZE</constant>.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/func-write.xml b/Documentation/DocBook/media/v4l/func-write.xml
index 2c09c09371c3..575207885726 100644
--- a/Documentation/DocBook/media/v4l/func-write.xml
+++ b/Documentation/DocBook/media/v4l/func-write.xml
@@ -126,11 +126,3 @@ type of device.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml
index 3f47df1aa54a..b815929b5bba 100644
--- a/Documentation/DocBook/media/v4l/io.xml
+++ b/Documentation/DocBook/media/v4l/io.xml
@@ -1282,11 +1282,3 @@ line, top field first. The bottom field is transmitted first.</entry>
</mediaobject>
</figure>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/libv4l.xml b/Documentation/DocBook/media/v4l/libv4l.xml
index 3cb10ec51929..d3b71e20003c 100644
--- a/Documentation/DocBook/media/v4l/libv4l.xml
+++ b/Documentation/DocBook/media/v4l/libv4l.xml
@@ -158,10 +158,3 @@ still don't use libv4l.</para>
</section>
</section>
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-grey.xml b/Documentation/DocBook/media/v4l/pixfmt-grey.xml
index 3b72bc6b2de7..bee970d3f76d 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-grey.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-grey.xml
@@ -60,11 +60,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-m420.xml b/Documentation/DocBook/media/v4l/pixfmt-m420.xml
index ce4bc019e5c0..aadae92c5d04 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-m420.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-m420.xml
@@ -137,11 +137,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12.xml
index 873f67035181..84dd4fd7cb80 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-nv12.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-nv12.xml
@@ -141,11 +141,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
index c9e166d9ded8..3fd3ce5df270 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-nv12m.xml
@@ -144,11 +144,3 @@ CbCr plane has as many pad bytes after its rows.</para>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv12mt.xml b/Documentation/DocBook/media/v4l/pixfmt-nv12mt.xml
index 7a2855a526c1..2f82b1da8dfe 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-nv12mt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-nv12mt.xml
@@ -64,11 +64,3 @@ layout of macroblocks</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv16.xml b/Documentation/DocBook/media/v4l/pixfmt-nv16.xml
index 26094035fc04..8ae1f8a810d0 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-nv16.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-nv16.xml
@@ -164,11 +164,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-nv24.xml b/Documentation/DocBook/media/v4l/pixfmt-nv24.xml
new file mode 100644
index 000000000000..fb255f2ca9dd
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/pixfmt-nv24.xml
@@ -0,0 +1,121 @@
+ <refentry>
+ <refmeta>
+ <refentrytitle>V4L2_PIX_FMT_NV24 ('NV24'), V4L2_PIX_FMT_NV42 ('NV42')</refentrytitle>
+ &manvol;
+ </refmeta>
+ <refnamediv>
+ <refname id="V4L2-PIX-FMT-NV24"><constant>V4L2_PIX_FMT_NV24</constant></refname>
+ <refname id="V4L2-PIX-FMT-NV42"><constant>V4L2_PIX_FMT_NV42</constant></refname>
+ <refpurpose>Formats with full horizontal and vertical
+chroma resolutions, also known as YUV 4:4:4. One luminance and one
+chrominance plane with alternating chroma samples as opposed to
+<constant>V4L2_PIX_FMT_YVU420</constant></refpurpose>
+ </refnamediv>
+ <refsect1>
+ <title>Description</title>
+
+ <para>These are two-plane versions of the YUV 4:4:4 format. The three
+ components are separated into two sub-images or planes. The Y plane is
+ first, with each Y sample stored in one byte per pixel. For
+ <constant>V4L2_PIX_FMT_NV24</constant>, a combined CbCr plane
+ immediately follows the Y plane in memory. The CbCr plane has the same
+ width and height, in pixels, as the Y plane (and the image). Each line
+ contains one CbCr pair per pixel, with each Cb and Cr sample stored in
+ one byte. <constant>V4L2_PIX_FMT_NV42</constant> is the same except that
+ the Cb and Cr samples are swapped, the CrCb plane starts with a Cr
+ sample.</para>
+
+ <para>If the Y plane has pad bytes after each row, then the CbCr plane
+ has twice as many pad bytes after its rows.</para>
+
+ <example>
+ <title><constant>V4L2_PIX_FMT_NV24</constant> 4 &times; 4
+pixel image</title>
+
+ <formalpara>
+ <title>Byte Order.</title>
+ <para>Each cell is one byte.
+ <informaltable frame="none">
+ <tgroup cols="9" align="center">
+ <colspec align="left" colwidth="2*" />
+ <tbody valign="top">
+ <row>
+ <entry>start&nbsp;+&nbsp;0:</entry>
+ <entry>Y'<subscript>00</subscript></entry>
+ <entry>Y'<subscript>01</subscript></entry>
+ <entry>Y'<subscript>02</subscript></entry>
+ <entry>Y'<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start&nbsp;+&nbsp;4:</entry>
+ <entry>Y'<subscript>10</subscript></entry>
+ <entry>Y'<subscript>11</subscript></entry>
+ <entry>Y'<subscript>12</subscript></entry>
+ <entry>Y'<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start&nbsp;+&nbsp;8:</entry>
+ <entry>Y'<subscript>20</subscript></entry>
+ <entry>Y'<subscript>21</subscript></entry>
+ <entry>Y'<subscript>22</subscript></entry>
+ <entry>Y'<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start&nbsp;+&nbsp;12:</entry>
+ <entry>Y'<subscript>30</subscript></entry>
+ <entry>Y'<subscript>31</subscript></entry>
+ <entry>Y'<subscript>32</subscript></entry>
+ <entry>Y'<subscript>33</subscript></entry>
+ </row>
+ <row>
+ <entry>start&nbsp;+&nbsp;16:</entry>
+ <entry>Cb<subscript>00</subscript></entry>
+ <entry>Cr<subscript>00</subscript></entry>
+ <entry>Cb<subscript>01</subscript></entry>
+ <entry>Cr<subscript>01</subscript></entry>
+ <entry>Cb<subscript>02</subscript></entry>
+ <entry>Cr<subscript>02</subscript></entry>
+ <entry>Cb<subscript>03</subscript></entry>
+ <entry>Cr<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start&nbsp;+&nbsp;24:</entry>
+ <entry>Cb<subscript>10</subscript></entry>
+ <entry>Cr<subscript>10</subscript></entry>
+ <entry>Cb<subscript>11</subscript></entry>
+ <entry>Cr<subscript>11</subscript></entry>
+ <entry>Cb<subscript>12</subscript></entry>
+ <entry>Cr<subscript>12</subscript></entry>
+ <entry>Cb<subscript>13</subscript></entry>
+ <entry>Cr<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start&nbsp;+&nbsp;32:</entry>
+ <entry>Cb<subscript>20</subscript></entry>
+ <entry>Cr<subscript>20</subscript></entry>
+ <entry>Cb<subscript>21</subscript></entry>
+ <entry>Cr<subscript>21</subscript></entry>
+ <entry>Cb<subscript>22</subscript></entry>
+ <entry>Cr<subscript>22</subscript></entry>
+ <entry>Cb<subscript>23</subscript></entry>
+ <entry>Cr<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start&nbsp;+&nbsp;40:</entry>
+ <entry>Cb<subscript>30</subscript></entry>
+ <entry>Cr<subscript>30</subscript></entry>
+ <entry>Cb<subscript>31</subscript></entry>
+ <entry>Cr<subscript>31</subscript></entry>
+ <entry>Cb<subscript>32</subscript></entry>
+ <entry>Cr<subscript>32</subscript></entry>
+ <entry>Cb<subscript>33</subscript></entry>
+ <entry>Cr<subscript>33</subscript></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+ </formalpara>
+ </example>
+ </refsect1>
+ </refentry>
diff --git a/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml b/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
index 4db272b8a0d3..166c8d65e4f7 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
@@ -428,8 +428,11 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
<para>Bit 7 is the most significant bit. The value of a = alpha
bits is undefined when reading from the driver, ignored when writing
to the driver, except when alpha blending has been negotiated for a
-<link linkend="overlay">Video Overlay</link> or <link
-linkend="osd">Video Output Overlay</link>.</para>
+<link linkend="overlay">Video Overlay</link> or <link linkend="osd">
+Video Output Overlay</link> or when alpha component has been configured
+for a <link linkend="capture">Video Capture</link> by means of <link
+linkend="v4l2-alpha-component"> <constant>V4L2_CID_ALPHA_COMPONENT
+</constant> </link> control.</para>
<example>
<title><constant>V4L2_PIX_FMT_BGR24</constant> 4 &times; 4 pixel
@@ -930,11 +933,3 @@ See &v4l-dvb; for access instructions.</para>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-packed-yuv.xml b/Documentation/DocBook/media/v4l/pixfmt-packed-yuv.xml
index 3cab5d0ca75d..33fa5a47a865 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-packed-yuv.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-packed-yuv.xml
@@ -234,11 +234,3 @@ linkend="osd">Video Output Overlay</link>.</para>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml b/Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml
index 519a9efbac10..6494b05d84a1 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-sbggr16.xml
@@ -81,11 +81,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-sbggr8.xml b/Documentation/DocBook/media/v4l/pixfmt-sbggr8.xml
index 5fe84ecc2ebe..5eaf2b42d3f7 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-sbggr8.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-sbggr8.xml
@@ -65,11 +65,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-sgbrg8.xml b/Documentation/DocBook/media/v4l/pixfmt-sgbrg8.xml
index d67a472b0880..fee65dca79c5 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-sgbrg8.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-sgbrg8.xml
@@ -65,11 +65,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml b/Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml
index 0cdf13b8ac1c..19727ab4c757 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-sgrbg8.xml
@@ -65,11 +65,3 @@ columns and rows.</para>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-uyvy.xml b/Documentation/DocBook/media/v4l/pixfmt-uyvy.xml
index 816c8d467c16..b1f6801a17ff 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-uyvy.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-uyvy.xml
@@ -118,11 +118,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-vyuy.xml b/Documentation/DocBook/media/v4l/pixfmt-vyuy.xml
index 61f12a5e68d9..82803408b389 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-vyuy.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-vyuy.xml
@@ -118,11 +118,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-y16.xml b/Documentation/DocBook/media/v4l/pixfmt-y16.xml
index d58404015078..ff4f727d5624 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-y16.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-y16.xml
@@ -79,11 +79,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-y41p.xml b/Documentation/DocBook/media/v4l/pixfmt-y41p.xml
index 73c8536efb05..98dcb91d2917 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-y41p.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-y41p.xml
@@ -147,11 +147,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv410.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv410.xml
index 8eb4a193d770..0869dce5f92c 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-yuv410.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-yuv410.xml
@@ -131,11 +131,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv411p.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv411p.xml
index 00e0960a9869..086dc731bf02 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-yuv411p.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-yuv411p.xml
@@ -145,11 +145,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv420.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv420.xml
index 42d7de5e456d..48649fac1596 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-yuv420.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-yuv420.xml
@@ -147,11 +147,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml
index f5d8f57495c8..9957863daf18 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-yuv420m.xml
@@ -152,11 +152,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuv422p.xml b/Documentation/DocBook/media/v4l/pixfmt-yuv422p.xml
index 4348bd9f0d01..4ce6463fe0a5 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-yuv422p.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-yuv422p.xml
@@ -151,11 +151,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-yuyv.xml b/Documentation/DocBook/media/v4l/pixfmt-yuyv.xml
index bdb2ffacbbcc..58384092251a 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-yuyv.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-yuyv.xml
@@ -118,11 +118,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml b/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml
index 40d17ae39dde..bfffdc76d3da 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-yvyu.xml
@@ -118,11 +118,3 @@ pixel image</title>
</example>
</refsect1>
</refentry>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "pixfmt.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index 2ff6b7776d7f..31eaae2469f9 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -714,6 +714,7 @@ information.</para>
&sub-nv12m;
&sub-nv12mt;
&sub-nv16;
+ &sub-nv24;
&sub-m420;
</section>
@@ -890,6 +891,11 @@ kernel sources in the file <filename>Documentation/video4linux/cx2341x/README.hm
<entry>'M310'</entry>
<entry>Compressed BGGR Bayer format used by the gspca driver.</entry>
</row>
+ <row id="V4L2-PIX-FMT-JL2005BCD">
+ <entry><constant>V4L2_PIX_FMT_JL2005BCD</constant></entry>
+ <entry>'JL20'</entry>
+ <entry>JPEG compressed RGGB Bayer format used by the gspca driver.</entry>
+ </row>
<row id="V4L2-PIX-FMT-OV511">
<entry><constant>V4L2_PIX_FMT_OV511</constant></entry>
<entry>'O511'</entry>
@@ -997,11 +1003,3 @@ the other bits are set to 0.</entry>
</tgroup>
</table>
</section>
-
- <!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
- -->
diff --git a/Documentation/DocBook/media/v4l/selection-api.xml b/Documentation/DocBook/media/v4l/selection-api.xml
new file mode 100644
index 000000000000..2f0bdb4d5551
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/selection-api.xml
@@ -0,0 +1,321 @@
+<section id="selection-api">
+
+ <title>Experimental API for cropping, composing and scaling</title>
+
+ <note>
+ <title>Experimental</title>
+
+ <para>This is an <link linkend="experimental">experimental</link>
+interface and may change in the future.</para>
+ </note>
+
+ <section>
+ <title>Introduction</title>
+
+<para>Some video capture devices can sample a subsection of a picture and
+shrink or enlarge it to an image of arbitrary size. Next, the devices can
+insert the image into larger one. Some video output devices can crop part of an
+input image, scale it up or down and insert it at an arbitrary scan line and
+horizontal offset into a video signal. We call these abilities cropping,
+scaling and composing.</para>
+
+<para>On a video <emphasis>capture</emphasis> device the source is a video
+signal, and the cropping target determine the area actually sampled. The sink
+is an image stored in a memory buffer. The composing area specifies which part
+of the buffer is actually written to by the hardware. </para>
+
+<para>On a video <emphasis>output</emphasis> device the source is an image in a
+memory buffer, and the cropping target is a part of an image to be shown on a
+display. The sink is the display or the graphics screen. The application may
+select the part of display where the image should be displayed. The size and
+position of such a window is controlled by the compose target.</para>
+
+<para>Rectangles for all cropping and composing targets are defined even if the
+device does supports neither cropping nor composing. Their size and position
+will be fixed in such a case. If the device does not support scaling then the
+cropping and composing rectangles have the same size.</para>
+
+ </section>
+
+ <section>
+ <title>Selection targets</title>
+
+ <figure id="sel-targets-capture">
+ <title>Cropping and composing targets</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="selection.png" format="PNG" />
+ </imageobject>
+ <textobject>
+ <phrase>Targets used by a cropping, composing and scaling
+ process</phrase>
+ </textobject>
+ </mediaobject>
+ </figure>
+ </section>
+
+ <section>
+
+ <title>Configuration</title>
+
+<para>Applications can use the <link linkend="vidioc-g-selection">selection
+API</link> to select an area in a video signal or a buffer, and to query for
+default settings and hardware limits.</para>
+
+<para>Video hardware can have various cropping, composing and scaling
+limitations. It may only scale up or down, support only discrete scaling
+factors, or have different scaling abilities in the horizontal and vertical
+directions. Also it may not support scaling at all. At the same time the
+cropping/composing rectangles may have to be aligned, and both the source and
+the sink may have arbitrary upper and lower size limits. Therefore, as usual,
+drivers are expected to adjust the requested parameters and return the actual
+values selected. An application can control the rounding behaviour using <link
+linkend="v4l2-sel-flags"> constraint flags </link>.</para>
+
+ <section>
+
+ <title>Configuration of video capture</title>
+
+<para>See figure <xref linkend="sel-targets-capture" /> for examples of the
+selection targets available for a video capture device. It is recommended to
+configure the cropping targets before to the composing targets.</para>
+
+<para>The range of coordinates of the top left corner, width and height of
+areas that can be sampled is given by the <constant> V4L2_SEL_TGT_CROP_BOUNDS
+</constant> target. It is recommended for the driver developers to put the
+top/left corner at position <constant> (0,0) </constant>. The rectangle's
+coordinates are expressed in pixels.</para>
+
+<para>The top left corner, width and height of the source rectangle, that is
+the area actually sampled, is given by the <constant> V4L2_SEL_TGT_CROP_ACTIVE
+</constant> target. It uses the same coordinate system as <constant>
+V4L2_SEL_TGT_CROP_BOUNDS </constant>. The active cropping area must lie
+completely inside the capture boundaries. The driver may further adjust the
+requested size and/or position according to hardware limitations.</para>
+
+<para>Each capture device has a default source rectangle, given by the
+<constant> V4L2_SEL_TGT_CROP_DEFAULT </constant> target. This rectangle shall
+over what the driver writer considers the complete picture. Drivers shall set
+the active crop rectangle to the default when the driver is first loaded, but
+not later.</para>
+
+<para>The composing targets refer to a memory buffer. The limits of composing
+coordinates are obtained using <constant> V4L2_SEL_TGT_COMPOSE_BOUNDS
+</constant>. All coordinates are expressed in pixels. The rectangle's top/left
+corner must be located at position <constant> (0,0) </constant>. The width and
+height are equal to the image size set by <constant> VIDIOC_S_FMT </constant>.
+</para>
+
+<para>The part of a buffer into which the image is inserted by the hardware is
+controlled by the <constant> V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> target.
+The rectangle's coordinates are also expressed in the same coordinate system as
+the bounds rectangle. The composing rectangle must lie completely inside bounds
+rectangle. The driver must adjust the composing rectangle to fit to the
+bounding limits. Moreover, the driver can perform other adjustments according
+to hardware limitations. The application can control rounding behaviour using
+<link linkend="v4l2-sel-flags"> constraint flags </link>.</para>
+
+<para>For capture devices the default composing rectangle is queried using
+<constant> V4L2_SEL_TGT_COMPOSE_DEFAULT </constant>. It is usually equal to the
+bounding rectangle.</para>
+
+<para>The part of a buffer that is modified by the hardware is given by
+<constant> V4L2_SEL_TGT_COMPOSE_PADDED </constant>. It contains all pixels
+defined using <constant> V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> plus all
+padding data modified by hardware during insertion process. All pixels outside
+this rectangle <emphasis>must not</emphasis> be changed by the hardware. The
+content of pixels that lie inside the padded area but outside active area is
+undefined. The application can use the padded and active rectangles to detect
+where the rubbish pixels are located and remove them if needed.</para>
+
+ </section>
+
+ <section>
+
+ <title>Configuration of video output</title>
+
+<para>For output devices targets and ioctls are used similarly to the video
+capture case. The <emphasis> composing </emphasis> rectangle refers to the
+insertion of an image into a video signal. The cropping rectangles refer to a
+memory buffer. It is recommended to configure the composing targets before to
+the cropping targets.</para>
+
+<para>The cropping targets refer to the memory buffer that contains an image to
+be inserted into a video signal or graphical screen. The limits of cropping
+coordinates are obtained using <constant> V4L2_SEL_TGT_CROP_BOUNDS </constant>.
+All coordinates are expressed in pixels. The top/left corner is always point
+<constant> (0,0) </constant>. The width and height is equal to the image size
+specified using <constant> VIDIOC_S_FMT </constant> ioctl.</para>
+
+<para>The top left corner, width and height of the source rectangle, that is
+the area from which image date are processed by the hardware, is given by the
+<constant> V4L2_SEL_TGT_CROP_ACTIVE </constant>. Its coordinates are expressed
+in in the same coordinate system as the bounds rectangle. The active cropping
+area must lie completely inside the crop boundaries and the driver may further
+adjust the requested size and/or position according to hardware
+limitations.</para>
+
+<para>For output devices the default cropping rectangle is queried using
+<constant> V4L2_SEL_TGT_CROP_DEFAULT </constant>. It is usually equal to the
+bounding rectangle.</para>
+
+<para>The part of a video signal or graphics display where the image is
+inserted by the hardware is controlled by <constant>
+V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> target. The rectangle's coordinates
+are expressed in pixels. The composing rectangle must lie completely inside the
+bounds rectangle. The driver must adjust the area to fit to the bounding
+limits. Moreover, the driver can perform other adjustments according to
+hardware limitations. </para>
+
+<para>The device has a default composing rectangle, given by the <constant>
+V4L2_SEL_TGT_COMPOSE_DEFAULT </constant> target. This rectangle shall cover what
+the driver writer considers the complete picture. It is recommended for the
+driver developers to put the top/left corner at position <constant> (0,0)
+</constant>. Drivers shall set the active composing rectangle to the default
+one when the driver is first loaded.</para>
+
+<para>The devices may introduce additional content to video signal other than
+an image from memory buffers. It includes borders around an image. However,
+such a padded area is driver-dependent feature not covered by this document.
+Driver developers are encouraged to keep padded rectangle equal to active one.
+The padded target is accessed by the <constant> V4L2_SEL_TGT_COMPOSE_PADDED
+</constant> identifier. It must contain all pixels from the <constant>
+V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> target.</para>
+
+ </section>
+
+ <section>
+
+ <title>Scaling control.</title>
+
+<para>An application can detect if scaling is performed by comparing the width
+and the height of rectangles obtained using <constant> V4L2_SEL_TGT_CROP_ACTIVE
+</constant> and <constant> V4L2_SEL_TGT_COMPOSE_ACTIVE </constant> targets. If
+these are not equal then the scaling is applied. The application can compute
+the scaling ratios using these values.</para>
+
+ </section>
+
+ </section>
+
+ <section>
+
+ <title>Comparison with old cropping API.</title>
+
+<para>The selection API was introduced to cope with deficiencies of previous
+<link linkend="crop"> API </link>, that was designed to control simple capture
+devices. Later the cropping API was adopted by video output drivers. The ioctls
+are used to select a part of the display were the video signal is inserted. It
+should be considered as an API abuse because the described operation is
+actually the composing. The selection API makes a clear distinction between
+composing and cropping operations by setting the appropriate targets. The V4L2
+API lacks any support for composing to and cropping from an image inside a
+memory buffer. The application could configure a capture device to fill only a
+part of an image by abusing V4L2 API. Cropping a smaller image from a larger
+one is achieved by setting the field <structfield>
+&v4l2-pix-format;::bytesperline </structfield>. Introducing an image offsets
+could be done by modifying field <structfield> &v4l2-buffer;::m:userptr
+</structfield> before calling <constant> VIDIOC_QBUF </constant>. Those
+operations should be avoided because they are not portable (endianness), and do
+not work for macroblock and Bayer formats and mmap buffers. The selection API
+deals with configuration of buffer cropping/composing in a clear, intuitive and
+portable way. Next, with the selection API the concepts of the padded target
+and constraints flags are introduced. Finally, <structname> &v4l2-crop;
+</structname> and <structname> &v4l2-cropcap; </structname> have no reserved
+fields. Therefore there is no way to extend their functionality. The new
+<structname> &v4l2-selection; </structname> provides a lot of place for future
+extensions. Driver developers are encouraged to implement only selection API.
+The former cropping API would be simulated using the new one. </para>
+
+ </section>
+
+ <section>
+ <title>Examples</title>
+ <example>
+ <title>Resetting the cropping parameters</title>
+
+ <para>(A video capture device is assumed; change <constant>
+V4L2_BUF_TYPE_VIDEO_CAPTURE </constant> for other devices; change target to
+<constant> V4L2_SEL_TGT_COMPOSE_* </constant> family to configure composing
+area)</para>
+
+ <programlisting>
+
+ &v4l2-selection; sel = {
+ .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ .target = V4L2_SEL_TGT_CROP_DEFAULT,
+ };
+ ret = ioctl(fd, &VIDIOC-G-SELECTION;, &amp;sel);
+ if (ret)
+ exit(-1);
+ sel.target = V4L2_SEL_TGT_CROP_ACTIVE;
+ ret = ioctl(fd, &VIDIOC-S-SELECTION;, &amp;sel);
+ if (ret)
+ exit(-1);
+
+ </programlisting>
+ </example>
+
+ <example>
+ <title>Simple downscaling</title>
+ <para>Setting a composing area on output of size of <emphasis> at most
+</emphasis> half of limit placed at a center of a display.</para>
+ <programlisting>
+
+ &v4l2-selection; sel = {
+ .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+ .target = V4L2_SEL_TGT_COMPOSE_BOUNDS,
+ };
+ struct v4l2_rect r;
+
+ ret = ioctl(fd, &VIDIOC-G-SELECTION;, &amp;sel);
+ if (ret)
+ exit(-1);
+ /* setting smaller compose rectangle */
+ r.width = sel.r.width / 2;
+ r.height = sel.r.height / 2;
+ r.left = sel.r.width / 4;
+ r.top = sel.r.height / 4;
+ sel.r = r;
+ sel.target = V4L2_SEL_TGT_COMPOSE_ACTIVE;
+ sel.flags = V4L2_SEL_FLAG_LE;
+ ret = ioctl(fd, &VIDIOC-S-SELECTION;, &amp;sel);
+ if (ret)
+ exit(-1);
+
+ </programlisting>
+ </example>
+
+ <example>
+ <title>Querying for scaling factors</title>
+ <para>A video output device is assumed; change <constant>
+V4L2_BUF_TYPE_VIDEO_OUTPUT </constant> for other devices</para>
+ <programlisting>
+
+ &v4l2-selection; compose = {
+ .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+ .target = V4L2_SEL_TGT_COMPOSE_ACTIVE,
+ };
+ &v4l2-selection; crop = {
+ .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+ .target = V4L2_SEL_TGT_CROP_ACTIVE,
+ };
+ double hscale, vscale;
+
+ ret = ioctl(fd, &VIDIOC-G-SELECTION;, &amp;compose);
+ if (ret)
+ exit(-1);
+ ret = ioctl(fd, &VIDIOC-G-SELECTION;, &amp;crop);
+ if (ret)
+ exit(-1);
+
+ /* computing scaling factors */
+ hscale = (double)compose.r.width / crop.r.width;
+ vscale = (double)compose.r.height / crop.r.height;
+
+ </programlisting>
+ </example>
+
+ </section>
+
+</section>
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index 2ab365c10fb9..e97c512861bb 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -501,6 +501,7 @@ and discussions on the V4L mailing list.</revremark>
&sub-g-output;
&sub-g-parm;
&sub-g-priority;
+ &sub-g-selection;
&sub-g-sliced-vbi-cap;
&sub-g-std;
&sub-g-tuner;
diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml b/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml
index 1d31427edd1b..0be17c232d3a 100644
--- a/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml
@@ -228,11 +228,3 @@ is out of bounds.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml
index 71d373b6d36a..347d142e7431 100644
--- a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml
@@ -156,11 +156,3 @@ bounds.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml
index 476fe1d2bba0..9b8efcd6e947 100644
--- a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml
@@ -311,11 +311,3 @@ out of bounds.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml
index a281d26a195f..a64d5ef103fa 100644
--- a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml
@@ -196,11 +196,3 @@ is out of bounds.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-enumstd.xml b/Documentation/DocBook/media/v4l/vidioc-enumstd.xml
index 95803fe2c8e4..3a5fc5405f96 100644
--- a/Documentation/DocBook/media/v4l/vidioc-enumstd.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-enumstd.xml
@@ -381,11 +381,3 @@ is out of bounds.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml b/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
index 5146d00782e3..12b1d0503e26 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ctrl.xml
@@ -127,11 +127,3 @@ this control belongs to.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
index 5122ce87e0b8..b17a7aac6997 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -183,7 +183,12 @@ applications must set the array to zero.</entry>
<entry>__u32</entry>
<entry><structfield>ctrl_class</structfield></entry>
<entry>The control class to which all controls belong, see
-<xref linkend="ctrl-class" />.</entry>
+<xref linkend="ctrl-class" />. Drivers that use a kernel framework for handling
+controls will also accept a value of 0 here, meaning that the controls can
+belong to any control class. Whether drivers support this can be tested by setting
+<structfield>ctrl_class</structfield> to 0 and calling <constant>VIDIOC_TRY_EXT_CTRLS</constant>
+with a <structfield>count</structfield> of 0. If that succeeds, then the driver
+supports this feature.</entry>
</row>
<row>
<entry>__u32</entry>
@@ -194,10 +199,13 @@ also be zero.</entry>
<row>
<entry>__u32</entry>
<entry><structfield>error_idx</structfield></entry>
- <entry>Set by the driver in case of an error. It is the
-index of the control causing the error or equal to 'count' when the
-error is not associated with a particular control. Undefined when the
-ioctl returns 0 (success).</entry>
+ <entry>Set by the driver in case of an error. If it is equal
+to <structfield>count</structfield>, then no actual changes were made to
+controls. In other words, the error was not associated with setting a particular
+control. If it is another value, then only the controls up to <structfield>error_idx-1</structfield>
+were modified and control <structfield>error_idx</structfield> is the one that
+caused the error. The <structfield>error_idx</structfield> value is undefined
+if the ioctl returned 0 (success).</entry>
</row>
<row>
<entry>__u32</entry>
@@ -312,10 +320,3 @@ to store the payload and this error code is returned.</para>
</refsect1>
</refentry>
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml b/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml
index 055718231bc1..7c63815e7afd 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml
@@ -295,7 +295,8 @@ set this field to zero.</entry>
<entry>The device is capable of non-destructive overlays.
When the driver clears this flag, only destructive overlays are
supported. There are no drivers yet which support both destructive and
-non-destructive overlays.</entry>
+non-destructive overlays. Video Output Overlays are in practice always
+non-destructive.</entry>
</row>
<row>
<entry><constant>V4L2_FBUF_CAP_CHROMAKEY</constant></entry>
@@ -339,8 +340,8 @@ blending makes no sense for destructive overlays.</entry>
<row>
<entry><constant>V4L2_FBUF_CAP_SRC_CHROMAKEY</constant></entry>
<entry>0x0080</entry>
- <entry>The device supports Source Chroma-keying. Framebuffer pixels
-with the chroma-key colors are replaced by video pixels, which is exactly opposite of
+ <entry>The device supports Source Chroma-keying. Video pixels
+with the chroma-key colors are replaced by framebuffer pixels, which is exactly opposite of
<constant>V4L2_FBUF_CAP_CHROMAKEY</constant></entry>
</row>
</tbody>
@@ -356,21 +357,27 @@ with the chroma-key colors are replaced by video pixels, which is exactly opposi
<entry><constant>V4L2_FBUF_FLAG_PRIMARY</constant></entry>
<entry>0x0001</entry>
<entry>The framebuffer is the primary graphics surface.
-In other words, the overlay is destructive. [?]</entry>
+In other words, the overlay is destructive. This flag is typically set by any
+driver that doesn't have the <constant>V4L2_FBUF_CAP_EXTERNOVERLAY</constant>
+capability and it is cleared otherwise.</entry>
</row>
<row>
<entry><constant>V4L2_FBUF_FLAG_OVERLAY</constant></entry>
<entry>0x0002</entry>
- <entry>The frame buffer is an overlay surface the same
-size as the capture. [?]</entry>
- </row>
- <row>
- <entry spanname="hspan">The purpose of
-<constant>V4L2_FBUF_FLAG_PRIMARY</constant> and
-<constant>V4L2_FBUF_FLAG_OVERLAY</constant> was never quite clear.
-Most drivers seem to ignore these flags. For compatibility with the
-<wordasword>bttv</wordasword> driver applications should set the
-<constant>V4L2_FBUF_FLAG_OVERLAY</constant> flag.</entry>
+ <entry>If this flag is set for a video capture device, then the
+driver will set the initial overlay size to cover the full framebuffer size,
+otherwise the existing overlay size (as set by &VIDIOC-S-FMT;) will be used.
+
+Only one video capture driver (bttv) supports this flag. The use of this flag
+for capture devices is deprecated. There is no way to detect which drivers
+support this flag, so the only reliable method of setting the overlay size is
+through &VIDIOC-S-FMT;.
+
+If this flag is set for a video output device, then the video output overlay
+window is relative to the top-left corner of the framebuffer and restricted
+to the size of the framebuffer. If it is cleared, then the video output
+overlay window is relative to the video output display.
+ </entry>
</row>
<row>
<entry><constant>V4L2_FBUF_FLAG_CHROMAKEY</constant></entry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml b/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
index 062d72069090..66e9a5257861 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
@@ -98,8 +98,11 @@ the &v4l2-output; <structfield>modulator</structfield> field and the
<entry>&v4l2-tuner-type;</entry>
<entry><structfield>type</structfield></entry>
<entry>The tuner type. This is the same value as in the
-&v4l2-tuner; <structfield>type</structfield> field. The field is not
-applicable to modulators, &ie; ignored by drivers.</entry>
+&v4l2-tuner; <structfield>type</structfield> field. The type must be set
+to <constant>V4L2_TUNER_RADIO</constant> for <filename>/dev/radioX</filename>
+device nodes, and to <constant>V4L2_TUNER_ANALOG_TV</constant>
+for all others. The field is not applicable to modulators, &ie; ignored
+by drivers.</entry>
</row>
<row>
<entry>__u32</entry>
@@ -135,11 +138,3 @@ wrong.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-input.xml b/Documentation/DocBook/media/v4l/vidioc-g-input.xml
index 08ae82f131f2..1d43065090dd 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-input.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-input.xml
@@ -61,8 +61,8 @@ desired input in an integer and call the
<constant>VIDIOC_S_INPUT</constant> ioctl with a pointer to this
integer. Side effects are possible. For example inputs may support
different video standards, so the driver may implicitly switch the
-current standard. It is good practice to select an input before
-querying or negotiating any other parameters.</para>
+current standard. Because of these possible side effects applications
+must select an input before querying or negotiating any other parameters.</para>
<para>Information about video inputs is available using the
&VIDIOC-ENUMINPUT; ioctl.</para>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml b/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml
index 15ce660f0f5a..7f4ac7e41fa8 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml
@@ -236,11 +236,3 @@ mode.</entry>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-output.xml b/Documentation/DocBook/media/v4l/vidioc-g-output.xml
index fd45f1c13ccf..4533068ecb8a 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-output.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-output.xml
@@ -61,8 +61,9 @@ desired output in an integer and call the
<constant>VIDIOC_S_OUTPUT</constant> ioctl with a pointer to this integer.
Side effects are possible. For example outputs may support different
video standards, so the driver may implicitly switch the current
-standard. It is good practice to select an output before querying or
-negotiating any other parameters.</para>
+standard.
+standard. Because of these possible side effects applications
+must select an output before querying or negotiating any other parameters.</para>
<para>Information about video outputs is available using the
&VIDIOC-ENUMOUTPUT; ioctl.</para>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-priority.xml b/Documentation/DocBook/media/v4l/vidioc-g-priority.xml
index 8f5e3da7002f..6a81b4fe9538 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-priority.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-priority.xml
@@ -133,11 +133,3 @@ priority.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml
new file mode 100644
index 000000000000..a9d36e0c090e
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml
@@ -0,0 +1,304 @@
+<refentry id="vidioc-g-selection">
+
+ <refmeta>
+ <refentrytitle>ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>VIDIOC_G_SELECTION</refname>
+ <refname>VIDIOC_S_SELECTION</refname>
+ <refpurpose>Get or set one of the selection rectangles</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>struct v4l2_selection *<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>VIDIOC_G_SELECTION, VIDIOC_S_SELECTION</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para></para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+
+ <note>
+ <title>Experimental</title>
+ <para>This is an <link linkend="experimental"> experimental </link>
+ interface and may change in the future.</para>
+ </note>
+
+ <para>The ioctls are used to query and configure selection rectangles.</para>
+
+<para> To query the cropping (composing) rectangle set <structfield>
+&v4l2-selection;::type </structfield> to the respective buffer type. Do not
+use multiplanar buffers. Use <constant> V4L2_BUF_TYPE_VIDEO_CAPTURE
+</constant> instead of <constant> V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
+</constant>. Use <constant> V4L2_BUF_TYPE_VIDEO_OUTPUT </constant> instead of
+<constant> V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE </constant>. The next step is
+setting <structfield> &v4l2-selection;::target </structfield> to value
+<constant> V4L2_SEL_TGT_CROP_ACTIVE </constant> (<constant>
+V4L2_SEL_TGT_COMPOSE_ACTIVE </constant>). Please refer to table <xref
+linkend="v4l2-sel-target" /> or <xref linkend="selection-api" /> for additional
+targets. Fields <structfield> &v4l2-selection;::flags </structfield> and
+<structfield> &v4l2-selection;::reserved </structfield> are ignored and they
+must be filled with zeros. The driver fills the rest of the structure or
+returns &EINVAL; if incorrect buffer type or target was used. If cropping
+(composing) is not supported then the active rectangle is not mutable and it is
+always equal to the bounds rectangle. Finally, structure <structfield>
+&v4l2-selection;::r </structfield> is filled with the current cropping
+(composing) coordinates. The coordinates are expressed in driver-dependent
+units. The only exception are rectangles for images in raw formats, whose
+coordinates are always expressed in pixels. </para>
+
+<para> To change the cropping (composing) rectangle set <structfield>
+&v4l2-selection;::type </structfield> to the respective buffer type. Do not
+use multiplanar buffers. Use <constant> V4L2_BUF_TYPE_VIDEO_CAPTURE
+</constant> instead of <constant> V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
+</constant>. Use <constant> V4L2_BUF_TYPE_VIDEO_OUTPUT </constant> instead of
+<constant> V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE </constant>. The next step is
+setting <structfield> &v4l2-selection;::target </structfield> to value
+<constant> V4L2_SEL_TGT_CROP_ACTIVE </constant> (<constant>
+V4L2_SEL_TGT_COMPOSE_ACTIVE </constant>). Please refer to table <xref
+linkend="v4l2-sel-target" /> or <xref linkend="selection-api" /> for additional
+targets. Set desired active area into the field <structfield>
+&v4l2-selection;::r </structfield>. Field <structfield>
+&v4l2-selection;::reserved </structfield> is ignored and must be filled with
+zeros. The driver may adjust the rectangle coordinates. An application may
+introduce constraints to control rounding behaviour. Set the field
+<structfield> &v4l2-selection;::flags </structfield> to one of values:
+
+<itemizedlist>
+ <listitem>
+<para><constant>0</constant> - The driver can adjust the rectangle size freely
+and shall choose a crop/compose rectangle as close as possible to the requested
+one.</para>
+ </listitem>
+ <listitem>
+<para><constant>V4L2_SEL_FLAG_GE</constant> - The driver is not allowed to
+shrink the rectangle. The original rectangle must lay inside the adjusted
+one.</para>
+ </listitem>
+ <listitem>
+<para><constant>V4L2_SEL_FLAG_LE</constant> - The driver is not allowed to
+enlarge the rectangle. The adjusted rectangle must lay inside the original
+one.</para>
+ </listitem>
+ <listitem>
+<para><constant>V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE</constant> - The driver
+must choose the size exactly the same as in the requested rectangle.</para>
+ </listitem>
+</itemizedlist>
+
+Please refer to <xref linkend="sel-const-adjust" />.
+
+</para>
+
+<para> The driver may have to adjusts the requested dimensions against hardware
+limits and other parts as the pipeline, i.e. the bounds given by the
+capture/output window or TV display. The closest possible values of horizontal
+and vertical offset and sizes are chosen according to following priority:
+
+<orderedlist>
+ <listitem>
+ <para>Satisfy constraints from <structfield>&v4l2-selection;::flags</structfield>.</para>
+ </listitem>
+ <listitem>
+ <para>Adjust width, height, left, and top to hardware limits and alignments.</para>
+ </listitem>
+ <listitem>
+ <para>Keep center of adjusted rectangle as close as possible to the original one.</para>
+ </listitem>
+ <listitem>
+ <para>Keep width and height as close as possible to original ones.</para>
+ </listitem>
+ <listitem>
+ <para>Keep horizontal and vertical offset as close as possible to original ones.</para>
+ </listitem>
+</orderedlist>
+
+On success the field <structfield> &v4l2-selection;::r </structfield> contains
+the adjusted rectangle. When the parameters are unsuitable the application may
+modify the cropping (composing) or image parameters and repeat the cycle until
+satisfactory parameters have been negotiated. If constraints flags have to be
+violated at then ERANGE is returned. The error indicates that <emphasis> there
+exist no rectangle </emphasis> that satisfies the constraints.</para>
+
+ </refsect1>
+
+ <refsect1>
+ <table frame="none" pgwide="1" id="v4l2-sel-target">
+ <title>Selection targets.</title>
+ <tgroup cols="3">
+ &cs-def;
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_SEL_TGT_CROP_ACTIVE</constant></entry>
+ <entry>0</entry>
+ <entry>area that is currently cropped by hardware</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_SEL_TGT_CROP_DEFAULT</constant></entry>
+ <entry>1</entry>
+ <entry>suggested cropping rectangle that covers the "whole picture"</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_SEL_TGT_CROP_BOUNDS</constant></entry>
+ <entry>2</entry>
+ <entry>limits for the cropping rectangle</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_SEL_TGT_COMPOSE_ACTIVE</constant></entry>
+ <entry>256</entry>
+ <entry>area to which data are composed by hardware</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_SEL_TGT_COMPOSE_DEFAULT</constant></entry>
+ <entry>257</entry>
+ <entry>suggested composing rectangle that covers the "whole picture"</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_SEL_TGT_COMPOSE_BOUNDS</constant></entry>
+ <entry>258</entry>
+ <entry>limits for the composing rectangle</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_SEL_TGT_COMPOSE_PADDED</constant></entry>
+ <entry>259</entry>
+ <entry>the active area and all padding pixels that are inserted or modified by the hardware</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </refsect1>
+
+ <refsect1>
+ <table frame="none" pgwide="1" id="v4l2-sel-flags">
+ <title>Selection constraint flags</title>
+ <tgroup cols="3">
+ &cs-def;
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_SEL_FLAG_GE</constant></entry>
+ <entry>0x00000001</entry>
+ <entry>indicate that adjusted rectangle must contain a rectangle from <structfield>&v4l2-selection;::r</structfield></entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_SEL_FLAG_LE</constant></entry>
+ <entry>0x00000002</entry>
+ <entry>indicate that adjusted rectangle must be inside a rectangle from <structfield>&v4l2-selection;::r</structfield></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </refsect1>
+
+ <section>
+ <figure id="sel-const-adjust">
+ <title>Size adjustments with constraint flags.</title>
+ <mediaobject>
+ <imageobject>
+ <imagedata fileref="constraints.png" format="PNG" />
+ </imageobject>
+ <textobject>
+ <phrase>Behaviour of rectangle adjustment for different constraint
+ flags.</phrase>
+ </textobject>
+ </mediaobject>
+ </figure>
+ </section>
+
+ <refsect1>
+ <table pgwide="1" frame="none" id="v4l2-selection">
+ <title>struct <structname>v4l2_selection</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>type</structfield></entry>
+ <entry>Type of the buffer (from &v4l2-buf-type;)</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>target</structfield></entry>
+ <entry>used to select between <link linkend="v4l2-sel-target"> cropping and composing rectangles </link></entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>flags</structfield></entry>
+ <entry>control over coordinates adjustments, refer to <link linkend="v4l2-sel-flags">selection flags</link></entry>
+ </row>
+ <row>
+ <entry>&v4l2-rect;</entry>
+ <entry><structfield>r</structfield></entry>
+ <entry>selection rectangle</entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>reserved[9]</structfield></entry>
+ <entry>Reserved fields for future use</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </refsect1>
+
+ <refsect1>
+ &return-value;
+ <variablelist>
+ <varlistentry>
+ <term><errorcode>EINVAL</errorcode></term>
+ <listitem>
+ <para>The buffer <structfield> &v4l2-selection;::type </structfield>
+or <structfield> &v4l2-selection;::target </structfield> is not supported, or
+the <structfield> &v4l2-selection;::flags </structfield> are invalid.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><errorcode>ERANGE</errorcode></term>
+ <listitem>
+ <para>it is not possible to adjust a rectangle <structfield>
+&v4l2-selection;::r </structfield> that satisfies all contraints from
+<structfield> &v4l2-selection;::flags </structfield>.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><errorcode>EBUSY</errorcode></term>
+ <listitem>
+ <para>it is not possible to apply change of selection rectangle at the moment.
+Usually because streaming is in progress.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+</refentry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-std.xml b/Documentation/DocBook/media/v4l/vidioc-g-std.xml
index 37996f25b5d4..99ff1a016220 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-std.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-std.xml
@@ -88,11 +88,3 @@ standards.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
index bd98c734c06b..91ec2fb658f8 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
@@ -318,6 +318,16 @@ standard.</para><!-- FIXME what if PAL+NTSC and Bi but not SAP? --></entry>
<entry>RDS capture is supported. This capability is only valid for
radio tuners.</entry>
</row>
+ <row>
+ <entry><constant>V4L2_TUNER_CAP_RDS_BLOCK_IO</constant></entry>
+ <entry>0x0100</entry>
+ <entry>The RDS data is passed as unparsed RDS blocks.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_TUNER_CAP_RDS_CONTROLS</constant></entry>
+ <entry>0x0200</entry>
+ <entry>The RDS data is parsed by the hardware and set via controls.</entry>
+ </row>
</tbody>
</tgroup>
</table>
@@ -525,11 +535,3 @@ out of bounds.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-querybuf.xml b/Documentation/DocBook/media/v4l/vidioc-querybuf.xml
index 5c104d42d31c..6e414d7b6df7 100644
--- a/Documentation/DocBook/media/v4l/vidioc-querybuf.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-querybuf.xml
@@ -100,11 +100,3 @@ supported, or the <structfield>index</structfield> is out of bounds.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml
index 0ac0057a51c4..36660d311b51 100644
--- a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml
@@ -443,11 +443,3 @@ or this particular menu item is not supported by the driver.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->
diff --git a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
index c30dcc4232c0..e013da845b11 100644
--- a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
@@ -125,11 +125,3 @@ wrong.</para>
</variablelist>
</refsect1>
</refentry>
-
-<!--
-Local Variables:
-mode: sgml
-sgml-parent-document: "v4l2.sgml"
-indent-tabs-mode: nil
-End:
--->