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[15/22,media] tvp5150: add sync lock/loss signal debug messages

Message ID 20180628162054.25613-16-m.felsch@pengutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Marco Felsch June 28, 2018, 4:20 p.m. UTC 
From: Philipp Zabel <p.zabel@pengutronix.de>

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 drivers/media/i2c/tvp5150.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 6296c68ac816..99d887936ea0 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -816,6 +816,9 @@  static irqreturn_t tvp5150_isr(int irq, void *dev_id)
 
 		if (status & TVP5150_INT_A_LOCK) {
 			decoder->lock = !!(status & TVP5150_INT_A_LOCK_STATUS);
+			dev_dbg_lvl(decoder->sd.dev, 1, debug,
+				    "sync lo%s signal\n",
+				    decoder->lock ? "ck" : "ss");
 			v4l2_subdev_notify_event(&decoder->sd, &tvp5150_ev_fmt);
 			regmap_update_bits(map, TVP5150_MISC_CTL, mask,
 					   decoder->lock ? decoder->oe : 0);