PCM2_PARALLEL_LOOPBACK_MASK 962 sound/soc/mediatek/mt6797/mt6797-reg.h #define PCM2_PARALLEL_LOOPBACK_MASK 0x1 PCM2_PARALLEL_LOOPBACK_MASK 977 sound/soc/mediatek/mt8183/mt8183-reg.h #define PCM2_PARALLEL_LOOPBACK_MASK 0x1