[media] radio-timb: add control events and prio support

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c
index 1931ef778fcd..0817964d9172 100644
--- a/drivers/media/radio/radio-timb.c
+++ b/drivers/media/radio/radio-timb.c
@@ -19,6 +19,8 @@
 #include <linux/io.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-event.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
@@ -83,10 +85,16 @@ static const struct v4l2_ioctl_ops timbradio_ioctl_ops = {
         .vidioc_s_tuner         = timbradio_vidioc_s_tuner,
         .vidioc_g_frequency     = timbradio_vidioc_g_frequency,
         .vidioc_s_frequency     = timbradio_vidioc_s_frequency,
+        .vidioc_log_status      = v4l2_ctrl_log_status,
+        .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+        .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
 };
 
 static const struct v4l2_file_operations timbradio_fops = {
         .owner          = THIS_MODULE,
+        .open           = v4l2_fh_open,
+        .release        = v4l2_fh_release,
+        .poll           = v4l2_ctrl_poll,
         .unlocked_ioctl = video_ioctl2,
 };
 
@@ -118,6 +126,7 @@ static int timbradio_probe(struct platform_device *pdev)
         tr->video_dev.release = video_device_release_empty;
         tr->video_dev.minor = -1;
         tr->video_dev.lock = &tr->lock;
+        set_bit(V4L2_FL_USE_FH_PRIO, &tr->video_dev.flags);
 
         strlcpy(tr->v4l2_dev.name, DRIVER_NAME, sizeof(tr->v4l2_dev.name));
         err = v4l2_device_register(NULL, &tr->v4l2_dev);