media: v4l2-fwnode: Include v4l2_fwnode_bus_type

V4L2 fwnode bus types are enumerated in v4l2-fwnode.c, meaning they aren't
available to the rest of the kernel. Move the enum to the corresponding
header so that I can use the label to refer to those values.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Daniel Scally <djrscally@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
index 5353e37..c1c2b30 100644 (file)
--- a/drivers/media/v4l2-core/v4l2-fwnode.c
+++ b/drivers/media/v4l2-core/v4l2-fwnode.c
@@ -28,17 +28,6 @@
 #include <media/v4l2-fwnode.h>
 #include <media/v4l2-subdev.h>
 
-enum v4l2_fwnode_bus_type {
-       V4L2_FWNODE_BUS_TYPE_GUESS = 0,
-       V4L2_FWNODE_BUS_TYPE_CSI2_CPHY,
-       V4L2_FWNODE_BUS_TYPE_CSI1,
-       V4L2_FWNODE_BUS_TYPE_CCP2,
-       V4L2_FWNODE_BUS_TYPE_CSI2_DPHY,
-       V4L2_FWNODE_BUS_TYPE_PARALLEL,
-       V4L2_FWNODE_BUS_TYPE_BT656,
-       NR_OF_V4L2_FWNODE_BUS_TYPE,
-};
-
 static const struct v4l2_fwnode_bus_conv {
        enum v4l2_fwnode_bus_type fwnode_bus_type;
        enum v4l2_mbus_type mbus_type;

diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index a0b55d7..80d21ad 100644 (file)
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -214,6 +214,28 @@ struct v4l2_fwnode_connector {
 };
 
 /**
+ * enum v4l2_fwnode_bus_type - Video bus types defined by firmware properties
+ * @V4L2_FWNODE_BUS_TYPE_GUESS: Default value if no bus-type fwnode property
+ * @V4L2_FWNODE_BUS_TYPE_CSI2_CPHY: MIPI CSI-2 bus, C-PHY physical layer
+ * @V4L2_FWNODE_BUS_TYPE_CSI1: MIPI CSI-1 bus
+ * @V4L2_FWNODE_BUS_TYPE_CCP2: SMIA Compact Camera Port 2 bus
+ * @V4L2_FWNODE_BUS_TYPE_CSI2_DPHY: MIPI CSI-2 bus, D-PHY physical layer
+ * @V4L2_FWNODE_BUS_TYPE_PARALLEL: Camera Parallel Interface bus
+ * @V4L2_FWNODE_BUS_TYPE_BT656: BT.656 video format bus-type
+ * @NR_OF_V4L2_FWNODE_BUS_TYPE: Number of bus-types
+ */
+enum v4l2_fwnode_bus_type {
+       V4L2_FWNODE_BUS_TYPE_GUESS = 0,
+       V4L2_FWNODE_BUS_TYPE_CSI2_CPHY,
+       V4L2_FWNODE_BUS_TYPE_CSI1,
+       V4L2_FWNODE_BUS_TYPE_CCP2,
+       V4L2_FWNODE_BUS_TYPE_CSI2_DPHY,
+       V4L2_FWNODE_BUS_TYPE_PARALLEL,
+       V4L2_FWNODE_BUS_TYPE_BT656,
+       NR_OF_V4L2_FWNODE_BUS_TYPE
+};
+
+/**
  * v4l2_fwnode_endpoint_parse() - parse all fwnode node properties
  * @fwnode: pointer to the endpoint's fwnode handle
  * @vep: pointer to the V4L2 fwnode data structure