Research Pre Audio

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Revision as of 14:51, 13 October 2009 by StefanSchmidt (talk | contribs) (mention PMIC chip used also for audio)

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This side should cover the audio architecture used on the Palm Pre.

Hardware

The used TWL4030 PMIC covers the audio part.

Soundcards

root@castle:/var/home/root# aplay -l    
**** List of PLAYBACK Hardware Devices ****
card 0: mcbsp2 [twl4030-i2s (mcbsp2)], device 0: omap-mcbsp-pcm [omap-mcbsp-pcm]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: mcbsp3 [btsco (mcbsp3)], device 0: omap-mcbsp-pcm [omap-mcbsp-pcm]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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