[Trac #977] Suspend/resume causes a popping sound

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#977: Suspend/resume causes a popping sound
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 Reporter:  wmb at firmworks.com  |        Owner:  wad     
     Type:  defect             |       Status:  assigned
 Priority:  blocker            |    Milestone:  BTest-3 
Component:  hardware           |   Resolution:          
 Keywords:                     |  
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Comment (by dilinger):

 Does the quirk need to happen before the call to snd_ac97_mixer?  If not,
 let's combine it with the other (post-snd_ac97_mixer-call) quirk.

 Also, Mitch tells me that we need to clear the EAPD bit prior to suspend.
 It looks like ac97 already does this if AC97_SCAP_INV_EAPD-related things
 are set.  It would be nice to piggyback off that functionality if we can..

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Ticket URL: <http://dev.laptop.org/ticket/977#comment:8>
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