From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from s72.web-hosting.com ([198.187.29.21]:35851 "EHLO s72.web-hosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752161Ab3HDIzg (ORCPT ); Sun, 4 Aug 2013 04:55:36 -0400 From: Sujith Manoharan To: John Linville Cc: linux-wireless@vger.kernel.org Subject: [PATCH 02/11] ath9k: Print LNA combining mode during init Date: Sun, 4 Aug 2013 14:21:53 +0530 Message-Id: <1375606322-9983-2-git-send-email-sujith@msujith.org> (sfid-20130804_105559_848278_B01F4E23) In-Reply-To: <1375606322-9983-1-git-send-email-sujith@msujith.org> References: <1375606322-9983-1-git-send-email-sujith@msujith.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Sujith Manoharan Signed-off-by: Sujith Manoharan --- drivers/net/wireless/ath/ath9k/hw.c | 24 +++++++++--------------- 1 file changed, 9 insertions(+), 15 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index d55d97c..8bd602c 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2559,34 +2559,28 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (AR_SREV_9287_11_OR_LATER(ah) || AR_SREV_9271(ah)) pCap->hw_caps |= ATH9K_HW_CAP_SGI_20; - if (AR_SREV_9285(ah)) + if (AR_SREV_9285(ah)) { if (ah->eep_ops->get_eeprom(ah, EEP_MODAL_VER) >= 3) { ant_div_ctl1 = ah->eep_ops->get_eeprom(ah, EEP_ANT_DIV_CTL1); - if ((ant_div_ctl1 & 0x1) && ((ant_div_ctl1 >> 3) & 0x1)) + if ((ant_div_ctl1 & 0x1) && ((ant_div_ctl1 >> 3) & 0x1)) { pCap->hw_caps |= ATH9K_HW_CAP_ANT_DIV_COMB; + ath_info(common, "Enable LNA combining\n"); + } } + } + if (AR_SREV_9300_20_OR_LATER(ah)) { if (ah->eep_ops->get_eeprom(ah, EEP_CHAIN_MASK_REDUCE)) pCap->hw_caps |= ATH9K_HW_CAP_APM; } - if (AR_SREV_9330(ah) || AR_SREV_9485(ah) || AR_SREV_9565(ah)) { ant_div_ctl1 = ah->eep_ops->get_eeprom(ah, EEP_ANT_DIV_CTL1); - /* - * enable the diversity-combining algorithm only when - * both enable_lna_div and enable_fast_div are set - * Table for Diversity - * ant_div_alt_lnaconf bit 0-1 - * ant_div_main_lnaconf bit 2-3 - * ant_div_alt_gaintb bit 4 - * ant_div_main_gaintb bit 5 - * enable_ant_div_lnadiv bit 6 - * enable_ant_fast_div bit 7 - */ - if ((ant_div_ctl1 >> 0x6) == 0x3) + if ((ant_div_ctl1 >> 0x6) == 0x3) { pCap->hw_caps |= ATH9K_HW_CAP_ANT_DIV_COMB; + ath_info(common, "Enable LNA combining\n"); + } } if (ath9k_hw_dfs_tested(ah)) -- 1.8.3.4