I2S_DMACR_TDL_SHIFT  139 sound/soc/rockchip/rockchip_i2s.h #define I2S_DMACR_TDL(x)	((x) << I2S_DMACR_TDL_SHIFT)
I2S_DMACR_TDL_SHIFT  140 sound/soc/rockchip/rockchip_i2s.h #define I2S_DMACR_TDL_MASK	(0x1f << I2S_DMACR_TDL_SHIFT)