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