From patchwork Thu Jun 21 09:17:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 10479529 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2107B60383 for ; Thu, 21 Jun 2018 09:18:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 11EBA292C3 for ; Thu, 21 Jun 2018 09:18:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1088D292AF; Thu, 21 Jun 2018 09:18:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9F605292C0 for ; Thu, 21 Jun 2018 09:18:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932921AbeFUJSG (ORCPT ); Thu, 21 Jun 2018 05:18:06 -0400 Received: from nbd.name ([46.4.11.11]:55500 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932887AbeFUJSF (ORCPT ); Thu, 21 Jun 2018 05:18:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=HUBaokhhWE+i3WzqFhyMu7S9KJRtXqwXWnVh+abVqqc=; b=I18P+aKQiMfcFtTy8xcsOsi0yE b5Wg9mN18LB32z8guY8qDbEAJUWQ0+ZDDjknhH1sZFVavabmHGwjfmTBvd3wKOCPnmmPDBlBUTUJA PPawwS8En/UZvJrISAhrXF5Xdfb+wiACHzkIAtIAkpVE1SAJQCLYFUF0FYHxTXZd3kwg=; Received: by maeck.lan (Postfix, from userid 501) id 67EEE2DE8963; Thu, 21 Jun 2018 11:18:01 +0200 (CEST) From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: kvalo@codeaurora.org Subject: [PATCH 4/9] mt76: adjust AGC control register 26 based on gain for VHT80 Date: Thu, 21 Jun 2018 11:17:56 +0200 Message-Id: <20180621091801.41184-4-nbd@nbd.name> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180621091801.41184-1-nbd@nbd.name> References: <20180621091801.41184-1-nbd@nbd.name> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use values based on the vendor driver Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76x2_phy.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c index a510f116d52a..a2c3f0e35f86 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c @@ -525,10 +525,17 @@ mt76x2_phy_update_channel_gain(struct mt76x2_dev *dev) dev->cal.low_gain = low_gain; - if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80) + if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80) { mt76_wr(dev, MT_BBP(RXO, 14), 0x00560211); - else + val = mt76_rr(dev, MT_BBP(AGC, 26)) & ~0xf; + if (low_gain == 2) + val |= 0x3; + else + val |= 0x5; + mt76_wr(dev, MT_BBP(AGC, 26), val); + } else { mt76_wr(dev, MT_BBP(RXO, 14), 0x00560423); + } if (low_gain == 2) { mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a990);