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ASoC: Add pop delay debug at end of DAPM sequencing
author
Mark Brown
<broonie@opensource.wolfsonmicro.com>
Wed, 8 Jul 2009 17:54:57 +0000
(18:54 +0100)
committer
Mark Brown
<broonie@opensource.wolfsonmicro.com>
Wed, 8 Jul 2009 17:54:57 +0000
(18:54 +0100)
Provide an interval after the end of DAPM sequencing so that we
can distinguish between a pop in the final step of the sequence
and a pop generated from some other source outside DAPM.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/soc-dapm.c
patch
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diff --git
a/sound/soc/soc-dapm.c
b/sound/soc/soc-dapm.c
index
5157ec1
..
a40594f
100644
(file)
--- a/
sound/soc/soc-dapm.c
+++ b/
sound/soc/soc-dapm.c
@@
-997,6
+997,9
@@
static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
pr_err("Failed to apply active bias: %d\n", ret);
}
+ pop_dbg(codec->pop_time, "DAPM sequencing finished, waiting %dms\n",
+ codec->pop_time);
+
return 0;
}