AR9280_PHY_RXGAIN_TXRX_MARGIN  102 drivers/net/wireless/ath/ath9k/ar9002_phy.h #define AR9280_PHY_RXGAIN_TXRX_MARGIN   0x001FC000
AR9280_PHY_RXGAIN_TXRX_MARGIN  380 drivers/net/wireless/ath/ath9k/ar9003_phy.h #define AR9280_PHY_RXGAIN_TXRX_MARGIN   0x001FC000