summaryrefslogtreecommitdiffstats
path: root/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-06-04 15:38:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-06-04 15:38:12 -0700
commite620d1e39aa33b43bed96aa7f2ebbc88914aed58 (patch)
tree0e8a0c36430f10c1e490464f1d6524ce5612f614 /Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
parentd2dd328b7f7bc6cebe167648289337755944ad2a (diff)
parent666092c679f7d9eb9f5230087f960a487fda721c (diff)
downloadblackbird-op-linux-e620d1e39aa33b43bed96aa7f2ebbc88914aed58.tar.gz
blackbird-op-linux-e620d1e39aa33b43bed96aa7f2ebbc88914aed58.zip
Merge branch 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (87 commits) V4L/DVB: ivtv: Timing tweaks and code re-order to try and improve stability V4L/DVB: ivtv: Avoid accidental video standard change V4L/DVB: ivtvfb : Module load / unload fixes V4L/DVB: cx2341x: Report correct temporal setting for log-status V4L/DVB: cx18, cx23885, v4l2 doc, MAINTAINERS: Update Andy Walls' email address V4L/DVB: drivers/media: Eliminate a NULL pointer dereference V4L/DVB: dvb-core: Fix ULE decapsulation bug V4L/DVB: Bug fix: make IR work again for dm1105 V4L/DVB: media/IR: nec-decoder needs to select BITREV V4L/DVB: video/saa7134: change dprintk() to i2cdprintk() V4L/DVB: video/saa7134: remove duplicate break V4L/DVB: IR/imon: add auto-config for 0xffdc rf device V4L/DVB: IR/imon: clean up usage of bools V4L/DVB: em28xx: remove unneeded null checks V4L/DVB: ngene: remove unused #include <linux/version.h> V4L/DVB: ak881x needs slab.h V4L/DVB: FusionHDTV: Use quick reads for I2C IR device probing V4L/DVB: Technotrend S2-3200 ships with a TT 1500 remote V4L/DVB: drivers/media: Use kzalloc V4L/DVB: m920x: Select simple tuner ...
Diffstat (limited to 'Documentation/DocBook/v4l/vidioc-query-dv-preset.xml')
-rw-r--r--Documentation/DocBook/v4l/vidioc-query-dv-preset.xml6
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml b/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
index 87e4f0f6151c..402229ee06f6 100644
--- a/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
+++ b/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
@@ -53,8 +53,10 @@ input</refpurpose>
automatically, similar to sensing the video standard. To do so, applications
call <constant> VIDIOC_QUERY_DV_PRESET</constant> with a pointer to a
&v4l2-dv-preset; type. Once the hardware detects a preset, that preset is
-returned in the preset field of &v4l2-dv-preset;. When detection is not
-possible or fails, the value V4L2_DV_INVALID is returned.</para>
+returned in the preset field of &v4l2-dv-preset;. If the preset could not be
+detected because there was no signal, or the signal was unreliable, or the
+signal did not map to a supported preset, then the value V4L2_DV_INVALID is
+returned.</para>
</refsect1>
<refsect1>
OpenPOWER on IntegriCloud