PCM_EXT_MODEM_SFT  207 sound/soc/mediatek/mt6797/mt6797-dai-pcm.c 		pcm_con |= AUD_EXT_MODEM_SELECT_INTERNAL << PCM_EXT_MODEM_SFT;
PCM_EXT_MODEM_SFT  207 sound/soc/mediatek/mt8183/mt8183-dai-pcm.c 		pcm_con |= AUD_EXT_MODEM_SELECT_INTERNAL << PCM_EXT_MODEM_SFT;