[alsa-devel] [PATCH] ASoC DAPM switching for reentrant codec paths.

Liam Girdwood lg at opensource.wolfsonmicro.com
Mon Apr 16 14:19:06 CEST 2007

This patch fixes an issue whereby power was applied to any inactive
analog path that would leave and reenter a codec (e.g. ACOP -> ACIN on
WM8753).  This change now checks for such paths and DAPM will power them
down when not in use.

Signed-off-by: Seth Forshee <seth.forshee at gmail.com>
Signed-off-by: Liam Girdwood <lg at opensource.wolfsonmicro.com>

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