Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

media: Documentation: BT.601 is not a bus

BT.601 is not actually a bus specification, leaving parallel bus without a
specification to refer to. Fix this.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

authored by

Sakari Ailus and committed by
Hans Verkuil
cff18d8f ab8d7194

+9 -8
+2 -2
Documentation/driver-api/media/camera-sensor.rst
··· 9 9 userspace API implementation in camera sensor drivers, please see 10 10 :ref:`media_using_camera_sensor_drivers`. 11 11 12 - CSI-2 and parallel (BT.601 and BT.656) busses 13 - --------------------------------------------- 12 + CSI-2, parallel and BT.656 buses 13 + -------------------------------- 14 14 15 15 Please see :ref:`transmitter-receiver`. 16 16
+7 -6
Documentation/driver-api/media/tx-rx.rst
··· 6 6 =========================================== 7 7 8 8 V4L2 supports various devices that transmit and receive pixel data. Examples of 9 - these devices include a camera sensor, a TV tuner and a parallel or a CSI-2 10 - receiver in an SoC. 9 + these devices include a camera sensor, a TV tuner and a parallel, a BT.656 or a 10 + CSI-2 receiver in an SoC. 11 11 12 12 Bus types 13 13 --------- ··· 22 22 23 23 .. _`MIPI alliance`: https://www.mipi.org/ 24 24 25 - Parallel 26 - ^^^^^^^^ 25 + Parallel and BT.656 26 + ^^^^^^^^^^^^^^^^^^^ 27 27 28 - `BT.601`_ and `BT.656`_ are the most common parallel busses. 28 + The parallel and `BT.656`_ buses transport one bit of data on each clock cycle 29 + per data line. The parallel bus uses synchronisation and other additional 30 + signals whereas BT.656 embeds synchronisation. 29 31 30 - .. _`BT.601`: https://en.wikipedia.org/wiki/Rec._601 31 32 .. _`BT.656`: https://en.wikipedia.org/wiki/ITU-R_BT.656 32 33 33 34 Transmitter drivers