PCM2_VBT_16K_MODE_SFT  221 sound/soc/mediatek/mt6797/mt6797-dai-pcm.c 		pcm_con |= AUD_VBT_16K_MODE_DISABLE << PCM2_VBT_16K_MODE_SFT;
PCM2_VBT_16K_MODE_SFT  221 sound/soc/mediatek/mt8183/mt8183-dai-pcm.c 		pcm_con |= AUD_VBT_16K_MODE_DISABLE << PCM2_VBT_16K_MODE_SFT;