diff options
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/media/dvb/dvbproperty.xml | 4 | ||||
| -rw-r--r-- | Documentation/DocBook/media/v4l/io.xml | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 948ddaa..3018564 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -120,8 +120,8 @@ struct dtv_properties { </para> <informaltable><tgroup cols="1"><tbody><row><entry align="char"> -<para>This ioctl call sets one or more frontend properties. This call only - requires read-only access to the device.</para> +<para>This ioctl call sets one or more frontend properties. This call + requires read/write access to the device.</para> </entry> </row></tbody></tgroup></informaltable> <para>SYNOPSIS diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index e5e8325..1c17f80 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml @@ -1422,7 +1422,10 @@ one of the <constant>V4L2_FIELD_NONE</constant>, <constant>V4L2_FIELD_BOTTOM</constant>, or <constant>V4L2_FIELD_INTERLACED</constant> formats is acceptable. Drivers choose depending on hardware capabilities or e. g. the -requested image size, and return the actual field order. &v4l2-buffer; +requested image size, and return the actual field order. Drivers must +never return <constant>V4L2_FIELD_ANY</constant>. If multiple +field orders are possible the driver must choose one of the possible +field orders during &VIDIOC-S-FMT; or &VIDIOC-TRY-FMT;. &v4l2-buffer; <structfield>field</structfield> can never be <constant>V4L2_FIELD_ANY</constant>.</entry> </row> |