AR_PHY_SWITCH_CHAIN_0
OS_REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset, pModal->antCtrlChain[i]);
OS_REG_RMW(ah, AR_PHY_SWITCH_CHAIN_0, 0, 0xf0000000);
OS_REG_RMW(ah, AR_PHY_SWITCH_CHAIN_0, 0, 0xf0000000);
OS_REG_RMW(ah, AR_PHY_SWITCH_CHAIN_0, 0x60000000, 0xf0000000);
OS_REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0,
OS_REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,