PCM2_LOOPBACK_CH_SEL_MASK_SFT  993 sound/soc/mediatek/mt6797/mt6797-reg.h #define PCM2_LOOPBACK_CH_SEL_MASK_SFT                        (0x3 << 10)
PCM2_LOOPBACK_CH_SEL_MASK_SFT 1008 sound/soc/mediatek/mt8183/mt8183-reg.h #define PCM2_LOOPBACK_CH_SEL_MASK_SFT                 (0x3 << 10)