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Commit 4703d356 authored by Sylwester Nawrocki's avatar Sylwester Nawrocki Committed by Mauro Carvalho Chehab
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[media] m2m-deinterlace: Add V4L2_CAP_VIDEO_M2M capability flag 



New mem-to-mem video drivers should use V4L2_CAP_VIDEO_M2M capability, rather
than ORed V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT flags, as outlined
in commit a1367f1b.

Acked-by: default avatarJavier Martin <javier.martin@vista-silicon.com>
Signed-off-by: default avatarSylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 9e18404a

drivers/media/platform/m2m-deinterlace.c

+7 −2
Original line number Diff line number Diff line
@@ -456,8 +456,13 @@ static int vidioc_querycap(struct file *file, void *priv, 
	strlcpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver));

	strlcpy(cap->card, MEM2MEM_NAME, sizeof(cap->card));

	strlcpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->card));

	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT

			  | V4L2_CAP_STREAMING;

	/*

	 * This is only a mem-to-mem video device. The capture and output

	 * device capability flags are left only for backward compatibility

	 * and are scheduled for removal.

	 */

	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT |

			   V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;

	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;



	return 0;