Return-path: Received: from static.88-198-24-112.clients.your-server.de ([88.198.24.112]:35426 "EHLO nbd.name" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751816AbaJYTeW (ORCPT ); Sat, 25 Oct 2014 15:34:22 -0400 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: linville@tuxdriver.com, sujith@msujith.org Subject: [PATCH v2 07/10] ath9k_hw: start initial NF calibration after PA calibration on (sfid-20141025_213426_017110_A3FE08E1) In-Reply-To: <1414250375-74121-1-git-send-email-nbd@openwrt.org> References: <1414250375-74121-1-git-send-email-nbd@openwrt.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: This makes the initial NF calibration less likely to fail. Signed-off-by: Felix Fietkau --- drivers/net/wireless/ath/ath9k/ar9002_calib.c | 2 ++ drivers/net/wireless/ath/ath9k/hw.c | 6 ++++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c index 07994e3..42190b6 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c @@ -856,6 +856,8 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) /* Do PA Calibration */ ar9002_hw_pa_cal(ah, true); + ath9k_hw_loadnf(ah, chan); + ath9k_hw_start_nfcal(ah, true); if (ah->caldata) set_bit(NFCAL_PENDING, &ah->caldata->cal_flags); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 8be4b14..85a7817 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1953,8 +1953,10 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, if (ath9k_hw_mci_is_enabled(ah)) ar9003_mci_check_bt(ah); - ath9k_hw_loadnf(ah, chan); - ath9k_hw_start_nfcal(ah, true); + if (AR_SREV_9300_20_OR_LATER(ah)) { + ath9k_hw_loadnf(ah, chan); + ath9k_hw_start_nfcal(ah, true); + } if (AR_SREV_9300_20_OR_LATER(ah)) ar9003_hw_bb_watchdog_config(ah); -- 2.1.2