From patchwork Fri Mar 20 12:38:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 6056261 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 1FF119F318 for ; Fri, 20 Mar 2015 12:40:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 46B682049E for ; Fri, 20 Mar 2015 12:40:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F0A52034A for ; Fri, 20 Mar 2015 12:40:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751893AbbCTMkX (ORCPT ); Fri, 20 Mar 2015 08:40:23 -0400 Received: from mout.gmx.net ([212.227.15.18]:53965 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751874AbbCTMkW (ORCPT ); Fri, 20 Mar 2015 08:40:22 -0400 Received: from localhost.localdomain ([80.187.100.132]) by mail.gmx.com (mrgmx003) with ESMTPSA (Nemesis) id 0M2LZc-1ZOpz81e4q-00s8DR; Fri, 20 Mar 2015 13:40:21 +0100 From: Oleksij Rempel To: linux-wireless@vger.kernel.org, ath9k-devel@lists.ath9k.org, kvalo@codeaurora.org, adrian@freebsd.org Cc: Oleksij Rempel Subject: [PATCH 04/18] ath9k: ar9271_hw_pa_cal: use RMW buffer Date: Fri, 20 Mar 2015 13:38:44 +0100 Message-Id: <1426855138-6121-5-git-send-email-linux@rempel-privat.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1426855138-6121-1-git-send-email-linux@rempel-privat.de> References: <1426855138-6121-1-git-send-email-linux@rempel-privat.de> X-Provags-ID: V03:K0:bPX6j482muOq5AXeEc1wJ9J+R/B7Y72j5a+4jKlDtLL3acEtn5I yL28IiQbAHhdxjd/NQ1jWN3KJBH6CXD0KnkAkItUsZch653ly4FcBURGSezZN7VEvJBeqwi fDyLKFIv4I3FDdTuZGBcDjN/JjMUh0S1XWghyFKN9o3/hCtku06SOut3PzWaInTM/AVvBxK Y5wBzOSetFV+y1AgiCfUQ== X-UI-Out-Filterresults: notjunk:1; Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Oleksij Rempel --- drivers/net/wireless/ath/ath9k/ar9002_calib.c | 8 ++++++-- 1 file 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 8d24a73..62a2314 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c @@ -436,13 +436,14 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset) { AR9285_AN_RF2G2, 0 }, { AR9285_AN_TOP2, 0 }, { AR9285_AN_RF2G8, 0 }, - { AR9285_AN_RF2G7, 0 } , - { AR9285_AN_RF2G3, 0 } , + { AR9285_AN_RF2G7, 0 }, + { AR9285_AN_RF2G3, 0 }, }; for (i = 0; i < ARRAY_SIZE(regList); i++) regList[i][1] = REG_READ(ah, regList[i][0]); + ENABLE_REG_RMW_BUFFER(ah); /* 7834, b1=0 */ REG_CLR_BIT(ah, AR9285_AN_RF2G6, 1 << 0); /* 9808, b27=1 */ @@ -476,6 +477,7 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset) REG_RMW_FIELD(ah, AR9285_AN_RF2G7, AR9285_AN_RF2G7_PADRVGN2TAB0, 0); /* 7828, b0-11, ccom=fff */ REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9271_AN_RF2G3_CCOMP, 0xfff); + REG_RMW_BUFFER_FLUSH(ah); /* Set: * localmode=1,bmode=1,bmoderxtx=1,synthon=1, @@ -514,10 +516,12 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset) } + ENABLE_REG_RMW_BUFFER(ah); /* 7834, b1=1 */ REG_SET_BIT(ah, AR9285_AN_RF2G6, 1 << 0); /* 9808, b27=0 */ REG_CLR_BIT(ah, 0x9808, 1 << 27); + REG_RMW_BUFFER_FLUSH(ah); ENABLE_REGWRITE_BUFFER(ah); for (i = 0; i < ARRAY_SIZE(regList); i++)