[alsa-devel] Connecting a codec to an i2c codec driver.

Steve Calfee stevecalfee at gmail.com
Thu Mar 24 20:56:27 CET 2011

On 03/23/11 06:30, Mark Brown wrote:
> On Wed, Mar 23, 2011 at 06:22:59AM -0700, Steve Calfee wrote:
>> On Wed, Mar 23, 2011 at 4:07 AM, Mark Brown
>>> You need to write a machine driver for your board describing how the
>>> CODEC is connected to the CPU and other components in your system.
>> Great, can you give me a pointer to a sample arm source code
>> in the 2.6.38 kernel?
> There are *many* example machine drivers under sound/soc.  Look for a
> driver for a machine relevant to your CPU (eg, a reference board).

Thanks, that helps.

Any tips on how to turn on the debug printouts in the alsa and device 
systems? Do I recompile the kernel with new options etc? I already 
lowered the /proc/sys/kernel/printk level to 8.

Regards, Steve

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