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[media] v4l: Forbid usage of V4L2_MBUS_FMT definitions inside the kernel 

Place v4l2_mbus_pixelcode in a #ifndef __KERNEL__ section so that kernel
users don't have access to these definitions.

We have to keep this definition for user-space users even though they're
encouraged to move to the new media_bus_format enum.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Boris BREZILLON 2014-11-10 14:28:35 -03:00 committed by Mauro Carvalho Chehab
parent 3e47608f2d
commit aa1b4da6af
1 changed files with 28 additions and 17 deletions
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45
include/uapi/linux/v4l2-mediabus.h
View File

@ -15,6 +15,33 @@
#include <linux/types.h>
#include <linux/videodev2.h>
/**
* struct v4l2_mbus_framefmt - frame format on the media bus
* @width: frame width
* @height: frame height
* @code: data format code (from enum v4l2_mbus_pixelcode)
* @field: used interlacing type (from enum v4l2_field)
* @colorspace: colorspace of the data (from enum v4l2_colorspace)
*/
struct v4l2_mbus_framefmt {
__u32 width;
__u32 height;
__u32 code;
__u32 field;
__u32 colorspace;
__u32 reserved[7];
};
#ifndef __KERNEL__
/*
* enum v4l2_mbus_pixelcode and its definitions are now deprecated, and
* MEDIA_BUS_FMT_ definitions (defined in media-bus-format.h) should be
* used instead.
*
* New defines should only be added to media-bus-format.h. The
* v4l2_mbus_pixelcode enum is frozen.
*/
#define V4L2_MBUS_FROM_MEDIA_BUS_FMT(name) \
V4L2_MBUS_FMT_ ## name = MEDIA_BUS_FMT_ ## name
@ -102,22 +129,6 @@ enum v4l2_mbus_pixelcode {
V4L2_MBUS_FROM_MEDIA_BUS_FMT(AHSV8888_1X32),
};
/**
* struct v4l2_mbus_framefmt - frame format on the media bus
* @width: frame width
* @height: frame height
* @code: data format code (from enum v4l2_mbus_pixelcode)
* @field: used interlacing type (from enum v4l2_field)
* @colorspace: colorspace of the data (from enum v4l2_colorspace)
*/
struct v4l2_mbus_framefmt {
__u32 width;
__u32 height;
__u32 code;
__u32 field;
__u32 colorspace;
__u32 reserved[7];
};
#endif /* __KERNEL__ */
#endif