From 30b2db3174bc58ddbedd034579d7aae61f3ad6ef Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Thu, 9 Mar 2017 07:22:11 -0300 Subject: [media] docs-rst: Make the CSI-2 bus initialisation documentation match reality Update the CSI-2 bus documentation to tell that the LP-11 mode is not mandatory as there are transmitters that cannot be explicitly set to LP-11 mode. Instead, say that this what the transmitter drivers shall do if possible. Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- Documentation/media/kapi/csi2.rst | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'Documentation/media') diff --git a/Documentation/media/kapi/csi2.rst b/Documentation/media/kapi/csi2.rst index 2004db00b12b..e33fcb967922 100644 --- a/Documentation/media/kapi/csi2.rst +++ b/Documentation/media/kapi/csi2.rst @@ -45,10 +45,11 @@ where * - bits_per_sample - Number of bits per sample. -The transmitter drivers must 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. +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. Receiver drivers ---------------- -- cgit v1.2.3