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Subject: media: Documentation: LP-11 and LP-111 are states, not modes
Author: Sakari Ailus <sakari.ai...@linux.intel.com>
Date: Tue Oct 17 13:33:59 2023 +0300
LP-11 and LP-111 are CSI-2 bus states, not modes. Fix this.
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Documentation/driver-api/media/tx-rx.rst | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/Documentation/driver-api/media/tx-rx.rst
b/Documentation/driver-api/media/tx-rx.rst
index 7c70b9d10634..29d66a47b56e 100644
--- a/Documentation/driver-api/media/tx-rx.rst
+++ b/Documentation/driver-api/media/tx-rx.rst
@@ -91,8 +91,8 @@ where
pixel rate on the camera sensor's pixel array which is indicated by the
:ref:`V4L2_CID_PIXEL_RATE <v4l2-cid-pixel-rate>` control.
-LP-11 and LP-111 modes
-^^^^^^^^^^^^^^^^^^^^^^
+LP-11 and LP-111 states
+^^^^^^^^^^^^^^^^^^^^^^^
As part of transitioning to high speed mode, a CSI-2 transmitter typically
briefly sets the bus to LP-11 or LP-111 state, depending on the PHY. This
period
@@ -106,7 +106,7 @@ in software, especially when there is no interrupt telling
something is
happening.
One way to address this is to configure the transmitter side explicitly to
LP-11
-or LP-111 mode, which requires support from the transmitter hardware. This is
+or LP-111 state, which requires support from the transmitter hardware. This is
not universally available. Many devices return to this state once streaming is
stopped while the state after power-on is LP-00 or LP-000.
@@ -117,11 +117,11 @@ transitioning to streaming state, but not yet start
streaming. Similarly, the
to call ``.post_streamoff()`` for each successful call of ``.pre_streamon()``.
In the context of CSI-2, the ``.pre_streamon()`` callback is used to transition
-the transmitter to the LP-11 or LP-111 mode. This also requires powering on the
+the transmitter to the LP-11 or LP-111 state. This also requires powering on
the
device, so this should be only done when it is needed.
-Receiver drivers that do not need explicit LP-11 or LP-111 mode setup are
waived
-from calling the two callbacks.
+Receiver drivers that do not need explicit LP-11 or LP-111 state setup are
+waived from calling the two callbacks.
Stopping the transmitter
^^^^^^^^^^^^^^^^^^^^^^^^
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