On Tue, Dec 01, 2015 at 07:57:11PM +0100, Lars-Peter Clausen wrote: > On 12/01/2015 06:32 PM, Charles Keepax wrote: > > The siggen widget type doesn't really require its own special handling. > > It can be handled identically to a mic widget, ie. it is a source of a > > signal and causes things to power up when an output is connected. > > However, as siggen widgets present as always on (the power check always > > returns 1), this leads to some odd interactions with DAPM. > Sounds sensible, but I'd keep the siggen type and just change the > power_check callback. snd_soc_dapm_mic widgets are a bit special in that > they also influence how input and output widgets behave, we don't want the > same behavior for siggen widgets, since siggen widgets are internal to CODEC > while mic widgets are usually external. Yeah, the siggen widgets were created because mics are funky - best to just fix the bug.
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