PCM_DAI_PCM_LOOPBACK_MASK_SFT  854 sound/soc/mediatek/mt6797/mt6797-reg.h #define PCM_DAI_PCM_LOOPBACK_MASK_SFT                       (0x1 << 27)
PCM_DAI_PCM_LOOPBACK_MASK_SFT  869 sound/soc/mediatek/mt8183/mt8183-reg.h #define PCM_DAI_PCM_LOOPBACK_MASK_SFT                 (0x1 << 27)