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    Subject[PATCH] media: docs-rst: Clarify duration of LP-11 mode
    Date
    Add a sentence that makes it more clear when the CSI-2 transmitter
    must, if possible, exit LP-11 mode. That is, maintain LP-11 mode
    until stream on, at which point the transmitter activates the clock
    lane and transition to HS mode.

    Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com>
    ---
    Documentation/media/kapi/csi2.rst | 10 +++++++---
    1 file changed, 7 insertions(+), 3 deletions(-)

    diff --git a/Documentation/media/kapi/csi2.rst b/Documentation/media/kapi/csi2.rst
    index a7e75e2eba85..6cd1d4b0df17 100644
    --- a/Documentation/media/kapi/csi2.rst
    +++ b/Documentation/media/kapi/csi2.rst
    @@ -49,9 +49,13 @@ where

    The transmitter drivers must, if possible, configure the CSI-2
    transmitter to *LP-11 mode* whenever the transmitter is powered on but
    -not active. Some transmitters do this automatically but some have to
    -be explicitly programmed to do so, and some are unable to do so
    -altogether due to hardware constraints.
    +not active, and maintain *LP-11 mode* until stream on. Only until
    +stream on should the transmitter activate the clock on the clock lane
    +and transition to *HS mode*.
    +
    +Some transmitters do this automatically but some have to be explicitly
    +programmed to do so, and some are unable to do so altogether due to
    +hardware constraints.

    Stopping the transmitter
    ^^^^^^^^^^^^^^^^^^^^^^^^
    --
    2.17.1
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