[media] mem2mem_testdev: add control events support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c
index fe8c565..f7a2a2d 100644
--- a/drivers/media/video/mem2mem_testdev.c
+++ b/drivers/media/video/mem2mem_testdev.c
@@ -28,6 +28,7 @@
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
#include <media/videobuf2-vmalloc.h>
#define MEM2MEM_TEST_MODULE_NAME "mem2mem-testdev"
@@ -738,6 +739,8 @@
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};