ufshcd_uic_change_pwr_mode
EXPORT_SYMBOL_GPL(ufshcd_uic_change_pwr_mode);
ret = ufshcd_uic_change_pwr_mode(hba, pwr_mode->pwr_rx << 4
ret = ufshcd_uic_change_pwr_mode(hba,
extern int ufshcd_uic_change_pwr_mode(struct ufs_hba *hba, u8 mode);