2008-03-27 07:14:28     help me about audio bf561 driver

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2008-03-27 07:14:28     help me about audio bf561 driver

Bing Han (CHINA)

Message: 53126   

 

help me please!

 

i use uclinux-2.6.16 in my bf561 develop system, now i meet with a problem .

 

does uclinux-2.6.16 completely supports the ALSA/OSS(in the ad1836 driver i see it does not use (asoc driver) soc.h )

 

my audio device is wm8731 which is ASOC ,it supports I2S interface and BLACKFIN DMA . But  in linux 2.6.16 i can not find that ALSA can spport  I2S interface,only find PCM interface.

 

i am    puzzled that in linux 2.6.16 whether  it can driver my audio device ,how can i do .

 

i must upgrate  the core of linux ??

 

help me  thank you !

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2008-03-27 09:39:03     Re: help me about audio bf561 driver

Mike Frysinger (UNITED STATES)

Message: 53142    the wiki contains the answer to your question:

http://docs.blackfin.uclinux.org/doku.php?id=hw:boards:bf561-ezkit#audio_peripheral

 

you will most likely need to upgrade though to 2008R1.  the release you're using isnt supported anymore.

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