b43: N-PHY: implement enabling TX power control

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/b43/phy_n.h

@@ -783,6 +783,8 @@ struct b43_phy_n {
 	u16 mphase_txcal_bestcoeffs[11];
 
 	bool txpwrctrl;
+	u8 tx_pwr_idx[2];
+	u16 adj_pwr_tbl[84];
 	u16 txcal_bbmult;
 	u16 txiqlocal_bestc[11];
 	bool txiqlocal_coeffsvalid;