Openmoko Bug #2121: [audio] new alsa state for A7

[Openmoko Public Trac]

#2121: [audio] new alsa state for A7
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    Reporter:  wendy_hung  |        Owner:  zecke 
        Type:  defect      |       Status:  closed
    Priority:  high        |    Milestone:        
   Component:  Audio       |      Version:        
    Severity:  critical    |   Resolution:  fixed 
    Keywords:              |     Haspatch:  0     
   Blockedby:              |    Estimated:        
 Patchreview:              |     Blocking:        
Reproducible:              |  
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Changes (by matt_hsu):

  * status:  new => closed
  * resolution:  => fixed
  * component:  unknown => Audio


Comment:

 After testing the *real* A7 from factory, we should have the following
 change for better audio quality.

 - enlarge GSM output volume with below AT command.
    at+clvl=230

 - reduce the gain of MIC to avoid echo issue by changing alsa file.
    see gsmhandset-a7.state file

-- 
Ticket URL: <https://docs.openmoko.org/trac/ticket/2121#comment:1>
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