From patchwork Tue Apr 9 11:37:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislaw Gruszka X-Patchwork-Id: 10891129 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-2.web.codeaurora.org (Postfix) with ESMTP id 7BB871669 for ; Tue, 9 Apr 2019 11:37:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 670EE28872 for ; Tue, 9 Apr 2019 11:37:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 59AA42887E; Tue, 9 Apr 2019 11:37:54 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI 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 0659328872 for ; Tue, 9 Apr 2019 11:37:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727312AbfDILhx (ORCPT ); Tue, 9 Apr 2019 07:37:53 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44208 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727310AbfDILhw (ORCPT ); Tue, 9 Apr 2019 07:37:52 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5F69AC05D3FA; Tue, 9 Apr 2019 11:37:52 +0000 (UTC) Received: from localhost (ovpn-204-224.brq.redhat.com [10.40.204.224]) by smtp.corp.redhat.com (Postfix) with ESMTP id EF5B264285; Tue, 9 Apr 2019 11:37:51 +0000 (UTC) From: Stanislaw Gruszka To: linux-wireless@vger.kernel.org Cc: =?utf-8?q?Tomislav_Po=C5=BEega?= , Daniel Golle , Felix Fietkau , Mathias Kresin , Gabor Juhos , Stanislaw Gruszka Subject: [PATCH 19/21] rt2x00: rt2800lib: fix VGC setup for RT3883 Date: Tue, 9 Apr 2019 13:37:06 +0200 Message-Id: <1554809828-13500-20-git-send-email-sgruszka@redhat.com> In-Reply-To: <1554809828-13500-1-git-send-email-sgruszka@redhat.com> References: <1554809828-13500-1-git-send-email-sgruszka@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Tue, 09 Apr 2019 11:37:52 +0000 (UTC) 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 From: Gabor Juhos Signed-off-by: Gabor Juhos Signed-off-by: Stanislaw Gruszka --- drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index a3b5b51d7779..b0701aba50de 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -5526,7 +5526,8 @@ static u8 rt2800_get_default_vgc(struct rt2x00_dev *rt2x00dev) else vgc = 0x2e + rt2x00dev->lna_gain; } else { /* 5GHZ band */ - if (rt2x00_rt(rt2x00dev, RT3593)) + if (rt2x00_rt(rt2x00dev, RT3593) || + rt2x00_rt(rt2x00dev, RT3883)) vgc = 0x20 + (rt2x00dev->lna_gain * 5) / 3; else if (rt2x00_rt(rt2x00dev, RT5592)) vgc = 0x24 + (2 * rt2x00dev->lna_gain); @@ -5546,7 +5547,8 @@ static inline void rt2800_set_vgc(struct rt2x00_dev *rt2x00dev, { if (qual->vgc_level != vgc_level) { if (rt2x00_rt(rt2x00dev, RT3572) || - rt2x00_rt(rt2x00dev, RT3593)) { + rt2x00_rt(rt2x00dev, RT3593) || + rt2x00_rt(rt2x00dev, RT3883)) { rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, vgc_level); } else if (rt2x00_rt(rt2x00dev, RT5592)) { @@ -5593,6 +5595,11 @@ void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual, } break; + case RT3883: + if (qual->rssi > -65) + vgc += 0x10; + break; + case RT5592: if (qual->rssi > -65) vgc += 0x20;