I2S_CKR_TSD_SHIFT 107 sound/soc/rockchip/rockchip_i2s.h #define I2S_CKR_TSD(x) ((x - 1) << I2S_CKR_TSD_SHIFT) I2S_CKR_TSD_SHIFT 108 sound/soc/rockchip/rockchip_i2s.h #define I2S_CKR_TSD_MASK (0xff << I2S_CKR_TSD_SHIFT)