[media] radio-sf16fmi: add control event and prio support

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c
index b058f36..9e712c8 100644 (file)
--- a/drivers/media/radio/radio-sf16fmi.c
+++ b/drivers/media/radio/radio-sf16fmi.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 "lm7000.h"
 
 MODULE_AUTHOR("Petr Vandrovec, vandrove@vc.cvut.cz and M. Kirkwood");
@@ -202,6 +203,9 @@ static const struct v4l2_ctrl_ops fmi_ctrl_ops = {
 
 static const struct v4l2_file_operations fmi_fops = {
        .owner          = THIS_MODULE,
+       .open           = v4l2_fh_open,
+       .release        = v4l2_fh_release,
+       .poll           = v4l2_ctrl_poll,
        .unlocked_ioctl = video_ioctl2,
 };
 
@@ -211,6 +215,9 @@ static const struct v4l2_ioctl_ops fmi_ioctl_ops = {
        .vidioc_s_tuner     = vidioc_s_tuner,
        .vidioc_g_frequency = vidioc_g_frequency,
        .vidioc_s_frequency = vidioc_s_frequency,
+       .vidioc_log_status  = v4l2_ctrl_log_status,
+       .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+       .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
 /* ladis: this is my card. does any other types exist? */
@@ -330,6 +337,7 @@ static int __init fmi_init(void)
        fmi->vdev.fops = &fmi_fops;
        fmi->vdev.ioctl_ops = &fmi_ioctl_ops;
        fmi->vdev.release = video_device_release_empty;
+       set_bit(V4L2_FL_USE_FH_PRIO, &fmi->vdev.flags);
        video_set_drvdata(&fmi->vdev, fmi);
 
        mutex_init(&fmi->lock);