AR_PHY_SEARCH_START_DELAY
OS_REG_WRITE(ah, AR_PHY_SEARCH_START_DELAY, 0x268);
OS_REG_WRITE(ah, AR_PHY_SEARCH_START_DELAY, 0x134);
OS_REG_WRITE(ah, AR_PHY_SEARCH_START_DELAY, 0x370);
OS_REG_WRITE(ah, AR_PHY_SEARCH_START_DELAY, 0x1b8);