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    Subject[PATCH v5 14/15] media: v4l2-fwnode: Include v4l2_fwnode_bus_type
    Date
    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>
    ---
    Changes in v5:

    - Changed commit subject

    drivers/media/v4l2-core/v4l2-fwnode.c | 11 -----------
    include/media/v4l2-fwnode.h | 22 ++++++++++++++++++++++
    2 files changed, 22 insertions(+), 11 deletions(-)

    diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c
    index 5353e37eb950..c1c2b3060532 100644
    --- 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 6d026dadbf98..e7ad95365a40 100644
    --- a/include/media/v4l2-fwnode.h
    +++ b/include/media/v4l2-fwnode.h
    @@ -213,6 +213,28 @@ struct v4l2_fwnode_connector {
    } 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
    --
    2.25.1
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