Need assistance in building CODEC driver for ALSA

12-29-2007	#1 (permalink)
janardhan reddy Just Joined! Join Date: Nov 2007 Posts: 10	Need assistance in building CODEC driver for ALSA Dear Sir/ Madam, I need your assistance in developing CODEC driver. I want to build ALSA codec driver for Micronas DAC3550A chip. In linux source 2.6.23 ---- /linux-2.6.23/sound/alsa/soc/codecs/ there are built-in codec drivers wm8731,wm9712 etc. But there is no driver for dac3550 chip. My platfrom details: -------------------- Kernel version : linux-2.6.23 Architecture : AT91RM9200 Processor : ARM From the Documentation avilable in /linux-2.6.23/Documentation/sound/alsa/ I understood that we need platform, machine and codec driver to bring up Audio support. So, i am using.... Platform driver : at91-i2s.c Machine driver : ? codec driver : ? I have to build these machine and codec drivers...for my platform. Any information from yuo regarding these drivers will help me a lot. Thanking you, Regards, Janardhan
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