From bfbee42793a564762d2681d88dc19f4c2d8ee6fd Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Wed, 12 Sep 2012 18:59:20 +0530 Subject: ath9k_hw: fix ar9462 selfgen chainmask When the 9462 is operating in 2G mode and MCI is enabled then reduce the selfgen chain mask to chain 1. Otherwise poor performance was reported at short range at Rx side when COEX is enabled. Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_mci.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_mci.c') diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c index b2e39e8a21b5..f6eb43ee87ee 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c @@ -1027,6 +1027,7 @@ void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool force) if (!(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA)) ar9003_mci_osla_setup(ah, true); + REG_WRITE(ah, AR_SELFGEN_MASK, 0x02); } else { ar9003_mci_send_lna_take(ah, true); udelay(5); -- cgit