Skip to content
Unverified Commit 1e4ce0d5 authored by Charles Keepax's avatar Charles Keepax Committed by Mark Brown
Browse files

ASoC: cs42l43: Move headset bias sense enable earlier in process



Currently the bias sense is enabled along with the button detect, but
this has two problems. Firstly, the detections themselves arn't covered
by the bias sense, potentially resulting in pops and secondly, the
sequence of enabling/disabling looks like:

enable bias
enable bias sense
disable bias sense
disable bias

When the bias sense is disabled but the bias is still on the clamp is
removed and a pop results. Fix both of these issues by moving the bias
sense enable/disable to be along with the bias itself. With a resulting
sequence of:

enable bias sense
enable bias
disable bias
disable bias sense

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230919103116.580305-5-ckeepax@opensource.cirrus.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 9c0ccc9f
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment