uterm: video: print debug messages on wakeup/sleep

This helps debugging video sleep/wakeup issues.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/src/uterm_video.c b/src/uterm_video.c
index 542bb64..fc440d0 100644 (file)
--- a/src/uterm_video.c
+++ b/src/uterm_video.c
@@ -617,6 +617,8 @@ void uterm_video_sleep(struct uterm_video *video)
        if (!video || !video_is_awake(video))
                return;
 
+       log_debug("go asleep");
+
        VIDEO_CB(video, NULL, UTERM_SLEEP);
        video->flags &= ~VIDEO_AWAKE;
        VIDEO_CALL(video->ops->sleep, 0, video);
@@ -631,6 +633,8 @@ int uterm_video_wake_up(struct uterm_video *video)
        if (video_is_awake(video))
                return 0;
 
+       log_debug("wake up");
+
        ret = VIDEO_CALL(video->ops->wake_up, 0, video);
        if (ret) {
                video->flags &= ~VIDEO_AWAKE;