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使用tlv320aic3101,linux3.0.35平台, 在播放音乐完毕后一小段时间后,查看寄存器51,65,94,可看到94的寄存器值为0x0,即都被power down了,
但是查看我的驱动代码里,并未做这样的操作,想问下,还有可能在哪里这些寄存器被设置了?还是说芯片本身出于save power考虑,在不播放音乐时把
这些模块power down? 能否设置成一直power up?数据手册貌似没提到。。。