diff options
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-dqevent.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-dqevent.xml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml index a31eea07d455..50ccd33948c1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml @@ -425,9 +425,9 @@ <entry><constant>V4L2_EVENT_CTRL_CH_VALUE</constant></entry> <entry>0x0001</entry> <entry>This control event was triggered because the value of the control - changed. Special case: if a button control is pressed, then this - event is sent as well, even though there is not explicit value - associated with a button control.</entry> + changed. Special cases: Volatile controls do no generate this event; + If a control has the <constant>V4L2_CTRL_FLAG_EXECUTE_ON_WRITE</constant> + flag set, then this event is sent as well, regardless its value.</entry> </row> <row> <entry><constant>V4L2_EVENT_CTRL_CH_FLAGS</constant></entry> |