本源码是基于imx51平台的一款sgtl5000的codec芯片的驱动，芯片用途广泛，但linux内核不支持，需自己写，这是在一个项目中用过的，代码绝对可用-The source is based on the platform of a sgtl5000 imx51 the codec chip driver, chip widely used, but the linux kernel does not support the need to write, which is used in