PCM2_PARALLEL_LOOPBACK_MASK_SFT  963 sound/soc/mediatek/mt6797/mt6797-reg.h #define PCM2_PARALLEL_LOOPBACK_MASK_SFT                      (0x1 << 21)
PCM2_PARALLEL_LOOPBACK_MASK_SFT  978 sound/soc/mediatek/mt8183/mt8183-reg.h #define PCM2_PARALLEL_LOOPBACK_MASK_SFT               (0x1 << 21)