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authorSylwester Nawrocki <sylvester.nawrocki@gmail.com>2012-05-20 18:17:12 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-07-07 03:13:30 +0400
commitc133482300113b3b71fa4a1fd2118531e765b36a (patch)
tree795edef9f10d5016c64edf1e7959669b26d7bf51 /include/linux/videodev2.h
parent936148a71e5e55a301b274e98b0ad8b246a6f11b (diff)
downloadlinux-c133482300113b3b71fa4a1fd2118531e765b36a.tar.xz
[media] V4L: Remove "_ACTIVE" from the selection target name definitions
This patch drops the _ACTIVE part from the selection target names as a prerequisite to unify the selection target names across the subdev and regular video node API. The meaning of V4L2_SEL_TGT_*_ACTIVE and V4L2_SUBDEV_SEL_TGT_*_ACTUAL selection targets is logically the same. Different names add to confusion where both APIs are used in a single driver or an application. For some system configurations different names may lead to interoperability issues. For backwards compatibility V4L2_SEL_TGT_CROP_ACTIVE and V4L2_SEL_TGT_COMPOSE_ACTIVE are defined as aliases to V4L2_SEL_TGT_CROP and V4L2_SEL_TGT_COMPOSE. These aliases will be removed after deprecation period, according to Documentation/feature-removal-schedule.txt. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/linux/videodev2.h')
-rw-r--r--include/linux/videodev2.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index a61edb353273..ac1ad33ba3e0 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -767,13 +767,13 @@ struct v4l2_crop {
/* Selection targets */
/* Current cropping area */
-#define V4L2_SEL_TGT_CROP_ACTIVE 0x0000
+#define V4L2_SEL_TGT_CROP 0x0000
/* Default cropping area */
#define V4L2_SEL_TGT_CROP_DEFAULT 0x0001
/* Cropping bounds */
#define V4L2_SEL_TGT_CROP_BOUNDS 0x0002
/* Current composing area */
-#define V4L2_SEL_TGT_COMPOSE_ACTIVE 0x0100
+#define V4L2_SEL_TGT_COMPOSE 0x0100
/* Default composing area */
#define V4L2_SEL_TGT_COMPOSE_DEFAULT 0x0101
/* Composing bounds */
@@ -781,6 +781,10 @@ struct v4l2_crop {
/* Current composing area plus all padding pixels */
#define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103
+/* Backward compatibility definitions */
+#define V4L2_SEL_TGT_CROP_ACTIVE V4L2_SEL_TGT_CROP
+#define V4L2_SEL_TGT_COMPOSE_ACTIVE V4L2_SEL_TGT_COMPOSE
+
/**
* struct v4l2_selection - selection info
* @type: buffer type (do not use *_MPLANE types)