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TLV320AIC3106 有爆破音问题

Other Parts Discussed in Thread: AM3354, TLV320AIC3106

Hi,大家好

       我用的am3354,SDK版本:ti-processor-sdk-linux-am335x-evm-04.00.00.04

       codec:TLV320AIC3106  功放:TPA311D1PWP

       播放声音时,第一下会有爆破音,修改内核代码 sound/soc/soc-core.c  ==> pmdown_time = 0 改为 pmdown_time = 无穷大  

      开机第一次播放由爆破音,之后正常,定位问题是由于 dapm 引起的

    请问对于这个问题有什么解决方法吗?

谢谢!

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