AR_PHY_SPUR_REG_ENABLE_MASK_PPM  527 drivers/net/wireless/ath/ath9k/ar9002_phy.h #define AR_PHY_SPUR_REG_ENABLE_MASK_PPM      0x20000
AR_PHY_SPUR_REG_ENABLE_MASK_PPM   52 drivers/net/wireless/ath/ath9k/ar9003_phy.h #define AR_PHY_SPUR_REG_ENABLE_MASK_PPM                         0x20000     /* bins move with freq offset */