PCM2_DAI_PCM_LOOPBACK_SFT  967 sound/soc/mediatek/mt6797/mt6797-reg.h #define PCM2_DAI_PCM_LOOPBACK_SFT                            19
PCM2_DAI_PCM_LOOPBACK_SFT  982 sound/soc/mediatek/mt8183/mt8183-reg.h #define PCM2_DAI_PCM_LOOPBACK_SFT                     19