#10831 HIGH 1.75-so: XO-1.75 kernel driver for audio device (was: Audio driver for 1.75)

[Zarro Boogs per Child]

#10831: XO-1.75 kernel driver for audio device
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           Reporter:  cjb                         |       Owner:  saadia       
               Type:  task                        |      Status:  new          
           Priority:  high                        |   Milestone:  1.75-software
          Component:  kernel                      |     Version:  not specified
         Resolution:                              |    Keywords:               
        Next_action:  code                        |    Verified:  0            
Deployment_affected:                              |   Blockedby:               
           Blocking:  10914, 11155, 11187, 11193  |  
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Description changed by Quozl:

Old description:

> Mitch has a driver:
>
> http://tracker.coreboot.org/trac/openfirmware/browser/cpu/arm/olpc/1.75/alc5624.fth
>
> and we have a vendor Linux driver in
> dev:/home/docs/realtek/sound/soc/codecs/.

New description:

 Functions that are yet to be implemented:
  * audio input, test case arecord to file,
  * microphone socket detection and switching of input channel,
  * mixer controls for input, output,
  * headphone socket detection and switching of output channel,
  * analog sensor input from external microphone socket, with mixer control
 for enabling analog input mode.

 ----

 Mitch has a driver:

 http://tracker.coreboot.org/trac/openfirmware/browser/cpu/arm/olpc/1.75/alc5624.fth

 and we have a vendor Linux driver in
 dev:/home/docs/realtek/sound/soc/codecs/.

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Ticket URL: <http://dev.laptop.org/ticket/10831#comment:14>
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