From 2835b5b15370ff1ed7671fd42e15c6e1ac0d1ebc Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Tue, 31 Jul 2018 06:43:14 -0400 Subject: media: v4l: fwnode: Detect bus type correctly In case the device supports multiple video bus types on an endpoint, the V4L2 fwnode framework attempts to detect the type based on the available information. This wasn't working really well, and sometimes could lead to the V4L2 fwnode endpoint struct as being mishandled between the bus types. Default to Bt.656 if no properties suggesting a bus type are found. Signed-off-by: Sakari Ailus Tested-by: Steve Longerbeam Tested-by: Jacopo Mondi Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-mediabus.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/media') diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 26e1c644ded6..df1d552e9df6 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -70,6 +70,7 @@ /** * enum v4l2_mbus_type - media bus type + * @V4L2_MBUS_UNKNOWN: unknown bus type, no V4L2 mediabus configuration * @V4L2_MBUS_PARALLEL: parallel interface with hsync and vsync * @V4L2_MBUS_BT656: parallel interface with embedded synchronisation, can * also be used for BT.1120 @@ -79,6 +80,7 @@ * @V4L2_MBUS_CSI2_CPHY: MIPI CSI-2 serial interface, with C-PHY */ enum v4l2_mbus_type { + V4L2_MBUS_UNKNOWN, V4L2_MBUS_PARALLEL, V4L2_MBUS_BT656, V4L2_MBUS_CSI1, -- cgit v1.2.3