media: aspeed: reduce noisy log printing outs

Currently, this driver prints out too much log messages when a
mode change happens, video turned off by screen saver and etc.
Actually, all cases are reported to user space properly. Also,
these are not critical errors but recoverable things, so this
commit changes the log level of some noisy printing outs.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index d1b5414095441e418f8e1aadec8312a8089731a6..92abdfc79e7602a5c0a887b268f2b8afce3a4bee 100644 (file)
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -441,7 +441,7 @@ static int aspeed_video_start_frame(struct aspeed_video *video)
 
        if (!(seq_ctrl & VE_SEQ_CTRL_COMP_BUSY) ||
            !(seq_ctrl & VE_SEQ_CTRL_CAP_BUSY)) {
-               dev_err(video->dev, "Engine busy; don't start frame\n");
+               dev_dbg(video->dev, "Engine busy; don't start frame\n");
                return -EBUSY;
        }
 
@@ -769,7 +769,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video)
                                                      res_check(video),
                                                      MODE_DETECT_TIMEOUT);
                if (!rc) {
-                       dev_err(video->dev, "Timed out; first mode detect\n");
+                       dev_dbg(video->dev, "Timed out; first mode detect\n");
                        clear_bit(VIDEO_RES_DETECT, &video->flags);
                        return;
                }
@@ -787,7 +787,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video)
                                                      MODE_DETECT_TIMEOUT);
                clear_bit(VIDEO_RES_DETECT, &video->flags);
                if (!rc) {
-                       dev_err(video->dev, "Timed out; second mode detect\n");
+                       dev_dbg(video->dev, "Timed out; second mode detect\n");
                        return;
                }
 
@@ -821,7 +821,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video)
        } while (invalid_resolution && (tries++ < INVALID_RESOLUTION_RETRIES));
 
        if (invalid_resolution) {
-               dev_err(video->dev, "Invalid resolution detected\n");
+               dev_dbg(video->dev, "Invalid resolution detected\n");
                return;
        }
 
@@ -1456,7 +1456,7 @@ static void aspeed_video_stop_streaming(struct vb2_queue *q)
                                !test_bit(VIDEO_FRAME_INPRG, &video->flags),
                                STOP_TIMEOUT);
        if (!rc) {
-               dev_err(video->dev, "Timed out when stopping streaming\n");
+               dev_dbg(video->dev, "Timed out when stopping streaming\n");
 
                /*
                 * Need to force stop any DMA and try and get HW into a good