From d87cdb884486bfa795be99c83a5b3ac4d428ca84 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 6 Sep 2015 10:59:08 -0300 Subject: [media] media-device: export the entity function via new ioctl Now that entities have a main function, expose it via MEDIA_IOC_G_TOPOLOGY ioctl. Please notice that some entities may have secundary functions. Such use case will be addressed later, when we add support for the Media Controller properties. Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/media-device.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/media/media-device.c') diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index 4f8388423edc..83525ac29328 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -263,6 +263,7 @@ static long __media_device_get_topology(struct media_device *mdev, /* Copy fields to userspace struct if not error */ memset(&uentity, 0, sizeof(uentity)); uentity.id = entity->graph_obj.id; + uentity.function = entity->function; strncpy(uentity.name, entity->name, sizeof(uentity.name)); -- cgit v1.2.3-55-g7522