
The source code copy from www.alsa-project.org.      ver:A2.3
Linux Source Code for ALC audio codec

Installation:
This Source Code is from www.alsa-project.org.
For driver installation, please follow below steps. 

Step 1. unzip source code
        tar xfvj alcsound.tar.bz2

Step 2. Turn on sound support (soundcore module, default turn on)

Step 3. Complied source code
	a. ./configure
	b. make
	c. make install
	d. ./snddevices

Step 4. Edit your /etc/modules.conf or conf.modules depending on the distribution
 	(Please refer to the attached modules.conf)

Step 5. reboot your machine

Note: 	1. The most detail information, can refer the alsa-kernel/Documenttation/ALSA-Configuration.txt 
		in the alcsound.tar.bz2.
	2. Kernel Version must be 2.2.14 or later.
	3. All mixer channels are muted by default. You must use a native
		or OSS mixer program to unmute appropriate channels.
	4. If can not compile the source code, try to rename the /usr/src/linux-2.x -> /usr/src/linux.
	5. The driver added to support the SPDIF functoin. 	
	6. Suggest use alsamixer to control mixer function. you can find it in the alsa-utils-0.9.4 (www.alsa-project.org).
