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author | Marco Felsch <m.felsch@pengutronix.de> | 2019-04-02 10:50:24 +0200 |
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committer | Marco Felsch <m.felsch@pengutronix.de> | 2019-04-04 18:42:51 +0200 |
commit | d32c2e2e019c71fa6a91920f073dcb9dd63548c6 (patch) | |
tree | bbd612fd00e1a590e4a71a686c0de02b4c3106fc | |
parent | 96953daaab4ff284e6efbc5831c46797a07322c9 (diff) | |
download | linux-0-day-d32c2e2e019c71fa6a91920f073dcb9dd63548c6.tar.gz linux-0-day-d32c2e2e019c71fa6a91920f073dcb9dd63548c6.tar.xz |
media: tvp5150: make debug output more readablemfe/media/i2c/tvp5150
The debug output for tvp5150_selmux() isn't really intuitive. Register
values are printed decimal formatted and the input/output driver states
are printed as enum. Even more the "normal" output enum mapps to zero so
a active output will printing output=0 and a inactive output=1.
Change this by brinting the register values hex formatted and the states
as more readable string.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
-rw-r--r-- | drivers/media/i2c/tvp5150.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 6af04db45b7e0..469dc7e24ae92 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -302,9 +302,12 @@ static void tvp5150_selmux(struct v4l2_subdev *sd) break; } - dev_dbg_lvl(sd->dev, 1, debug, "Selecting video route: route input=%i, output=%i => tvp5150 input=%i, opmode=%i\n", - decoder->input, decoder->output, - input, opmode); + dev_dbg_lvl(sd->dev, 1, debug, + "Selecting video route: route input=%s, output=%s => tvp5150 input=0x%02x, opmode=0x%02x\n", + decoder->input == 0 ? "aip1a" : + decoder->input == 2 ? "aip1b" : "svideo", + decoder->output == 0 ? "normal" : "black-frame-gen", + input, opmode); regmap_write(decoder->regmap, TVP5150_OP_MODE_CTL, opmode); regmap_write(decoder->regmap, TVP5150_VD_IN_SRC_SEL_1, input); |