From patchwork Wed Jan 30 16:02:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislaw Gruszka X-Patchwork-Id: 10788873 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 D20EC6C2 for ; Wed, 30 Jan 2019 16:02:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C10152FE5C for ; Wed, 30 Jan 2019 16:02:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BEE9C2FE7A; Wed, 30 Jan 2019 16:02:29 +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 511932FE5C for ; Wed, 30 Jan 2019 16:02:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731799AbfA3QC2 (ORCPT ); Wed, 30 Jan 2019 11:02:28 -0500 Received: from mx1.redhat.com ([209.132.183.28]:44550 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731234AbfA3QC2 (ORCPT ); Wed, 30 Jan 2019 11:02:28 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6CF0CE3DFC; Wed, 30 Jan 2019 16:02:28 +0000 (UTC) Received: from localhost (ovpn-204-66.brq.redhat.com [10.40.204.66]) by smtp.corp.redhat.com (Postfix) with ESMTP id D912E452C; Wed, 30 Jan 2019 16:02:27 +0000 (UTC) From: Stanislaw Gruszka To: Felix Fietkau Cc: Lorenzo Bianconi , linux-wireless@vger.kernel.org Subject: [PATCH v3 4/7] mt76x02: minor beaconing init changes Date: Wed, 30 Jan 2019 17:02:16 +0100 Message-Id: <1548864139-27729-5-git-send-email-sgruszka@redhat.com> In-Reply-To: <1548864139-27729-1-git-send-email-sgruszka@redhat.com> References: <1548864139-27729-1-git-send-email-sgruszka@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 30 Jan 2019 16:02:28 +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 Disable BEACON timer during init and configure interrupt registers only for mmio devices. Signed-off-by: Stanislaw Gruszka --- v3: do not move code to individual drivers, just mask it in common code .../net/wireless/mediatek/mt76/mt76x02_util.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index 1ecd4ef83c82..4bc0520da1c6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -670,13 +670,19 @@ void mt76x02_init_beacon_config(struct mt76x02_dev *dev) { int i; - /* Fire a pre-TBTT interrupt 8 ms before TBTT */ - mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_PRE_TBTT, - 8 << 4); - mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_GP_TIMER, - MT_DFS_GP_INTERVAL); - mt76_wr(dev, MT_INT_TIMER_EN, 0); + if (mt76_is_mmio(dev)) { + /* Fire a pre-TBTT interrupt 8 ms before TBTT */ + mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_PRE_TBTT, + 8 << 4); + mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_GP_TIMER, + MT_DFS_GP_INTERVAL); + mt76_wr(dev, MT_INT_TIMER_EN, 0); + } + mt76_clear(dev, MT_BEACON_TIME_CFG, (MT_BEACON_TIME_CFG_TIMER_EN | + MT_BEACON_TIME_CFG_SYNC_MODE | + MT_BEACON_TIME_CFG_TBTT_EN | + MT_BEACON_TIME_CFG_BEACON_TX)); mt76_wr(dev, MT_BCN_BYPASS_MASK, 0xffff); for (i = 0; i < 8; i++)