]> git.openfabrics.org - ~shefty/rdma-dev.git/blobdiff - Documentation/feature-removal-schedule.txt
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
[~shefty/rdma-dev.git] / Documentation / feature-removal-schedule.txt
index e9237fb719507abe070064c7fc62848e7307748d..09b132dd062d29fec269f5e18406e0f7f3a196b7 100644 (file)
@@ -618,3 +618,17 @@ Why:       The regular V4L2 selections and the subdev selection API originally
 Who:   Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
 
 ----------------------------
+
+What:  Using V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT flags
+       to indicate a V4L2 memory-to-memory device capability
+When:  3.8
+Why:   New drivers should use new V4L2_CAP_VIDEO_M2M capability flag
+       to indicate a V4L2 video memory-to-memory (M2M) device and
+       applications can now identify a M2M video device by checking
+       for V4L2_CAP_VIDEO_M2M, with VIDIOC_QUERYCAP ioctl. Using ORed
+       V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT flags for M2M
+       devices is ambiguous and may lead, for example, to identifying
+       a M2M device as a video capture or output device.
+Who:   Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+----------------------------