ath9k: Set SWCOM value for CUS198

CUS198/CUS230 cards require a custom value to be
programmed into the SWCOM register. Assign this during
init time.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/hw.h

@@ -312,6 +312,7 @@ struct ath9k_ops_config {
 
 	/* Platform specific config */
 	u32 xlna_gpio;
+	u32 ant_ctrl_comm2g_switch_enable;
 	bool xatten_margin_cfg;
 };
 

drivers/net/wireless/ath/ath9k/init.c

@@ -526,6 +526,7 @@ static void ath9k_init_platform(struct ath_softc *sc)
 			       ATH9K_PCI_CUS230)) {
 		ah->config.xlna_gpio = 9;
 		ah->config.xatten_margin_cfg = true;
+		ah->config.ant_ctrl_comm2g_switch_enable = 0x000BBB88;
 		sc->ant_comb.low_rssi_thresh = 20;
 		sc->ant_comb.fast_div_bias = 3;