[media] marvell-ccic: implement control events

Now that this driver uses v4l2_fh, it is trivial to add support for
control events. Again, this fixes a v4l2-compliance failure.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c
index 8456017043d4167ab2e11f0b7a6fbfb00d3346f5..4d501823ede192f627062bd95ee04c416c11cf9b 100644 (file)
--- a/drivers/media/platform/marvell-ccic/mcam-core.c
+++ b/drivers/media/platform/marvell-ccic/mcam-core.c
@@ -24,6 +24,7 @@
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
 #include <media/ov7670.h>
 #include <media/videobuf2-vmalloc.h>
 #include <media/videobuf2-dma-contig.h>
@@ -1665,6 +1666,8 @@ static const struct v4l2_ioctl_ops mcam_v4l_ioctl_ops = {
        .vidioc_s_parm          = mcam_vidioc_s_parm,
        .vidioc_enum_framesizes = mcam_vidioc_enum_framesizes,
        .vidioc_enum_frameintervals = mcam_vidioc_enum_frameintervals,
+       .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+       .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
        .vidioc_g_register      = mcam_vidioc_g_register,
        .vidioc_s_register      = mcam_vidioc_s_register,