SD_PM_NUM_LEVEL_SSU_SS
char *pm_comp[SD_PM_NUM_LEVEL_SSU_SS + 2]; /* pm component */
int ran_perf[SD_PM_NUM_LEVEL_SSU_SS]; /* random performance */
int pwr_saving[SD_PM_NUM_LEVEL_SSU_SS]; /* power saving */
int latency[SD_PM_NUM_LEVEL_SSU_SS]; /* latency */