[alsa-devel] [PATCH 7/8] ASoC: Move call to snd_soc_dapm_new_widgets() after snd_soc_dapm_auto_nc_codec_pins()
broonie at kernel.org
Tue Aug 27 16:41:27 CEST 2013
On Tue, Aug 27, 2013 at 03:51:00PM +0200, Lars-Peter Clausen wrote:
> Call snd_soc_dapm_new_widgets() before the auto non-connected pins have been
> marked as not connected will power the system under the assumption that those
> pins are connected. Once the pins have been marked as disconnected the system
> there will be an additional power run. This can cause unnecessary power
> transitions. Calling snd_soc_dapm_new_widgets() only after the pins have been
> marked as non-connected avoids this.
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