diff options
Diffstat (limited to 'Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst index 416d8d6..6a87f44 100644 --- a/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst +++ b/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst @@ -39,7 +39,9 @@ similar to sensing the video standard. To do so, applications call :ref:`v4l2_dv_timings <v4l2-dv-timings>`. Once the hardware detects the timings, it will fill in the timings structure. -.. note:: Drivers shall *not* switch timings automatically if new +.. note:: + + Drivers shall *not* switch timings automatically if new timings are detected. Instead, drivers should send the ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support this) and expect that userspace will take action by calling :ref:`VIDIOC_QUERY_DV_TIMINGS`. |