BYT_PULL_STR_SHIFT
#define BYT_PULL_STR_2K (0 << BYT_PULL_STR_SHIFT)
#define BYT_PULL_STR_10K (1 << BYT_PULL_STR_SHIFT)
#define BYT_PULL_STR_20K (2 << BYT_PULL_STR_SHIFT)
#define BYT_PULL_STR_40K (3 << BYT_PULL_STR_SHIFT)