I2S_CKR_MDIV_SHIFT  101 sound/soc/rockchip/rockchip_i2s.h #define I2S_CKR_MDIV(x)		((x - 1) << I2S_CKR_MDIV_SHIFT)
I2S_CKR_MDIV_SHIFT  102 sound/soc/rockchip/rockchip_i2s.h #define I2S_CKR_MDIV_MASK	(0xff << I2S_CKR_MDIV_SHIFT)