From 7bb3c33892ea5b6e272ac89bfab894dc33d48a64 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 28 Jun 2018 12:20:47 -0400 Subject: [PATCH] media: tvp5150: add sync lock/loss signal debug messages Signed-off-by: Philipp Zabel Signed-off-by: Marco Felsch Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/tvp5150.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index ab0d3c137481..ad55ee362b0b 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -821,6 +821,9 @@ 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); -- 2.30.2