[alsa-devel] [PATCH2/2] hda: Add support for IDT codecs to report jack presence
broonie at sirena.org.uk
Tue Oct 21 10:55:45 CEST 2008
On Mon, Oct 20, 2008 at 05:40:22PM -0400, Matthew Ranostay wrote:
> Add support for reporting line out, headphone, and microphone jack insertions
> via the jack abstraction layer for the Sigmatel/IDT codec family.
The jack detection side of this looks good - I've not really reviewed
the HDA side of things. One comment:
> + if (type == SND_JACK_SWITCH)
> + type = (pin_ctl & AC_PINCTL_HP_EN)
> + ? SND_JACK_HEADPHONE : SND_JACK_LINEOUT;
So SND_JACK_SWITCH is just a jack that can be either headphone or
lineout - like I said previously, you should not define a new jack type
for this but just set both jack types when registering the jack.
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