From patchwork Fri Dec 27 09:00:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 11311025 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A791B138C for ; Fri, 27 Dec 2019 09:00:27 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 857CD208C4 for ; Fri, 27 Dec 2019 09:00:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TVLkSme9"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="gf199f6b" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 857CD208C4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=wRfVFKqQZ/iTMjRUhvJIXWjF4k+fA4LtdE7oykw32TY=; b=TVLkSme9hBjb8O +gctLs9tvqQJSI+/qWY35TZm220Ok2Buw3Bs5Ce3O3QeG/1ye3wIDSwqE+0qwNmzwn8pUwV0X1PmQ 8bZbPzgrFpCb5k2X81ZlFBMt4xI+d+DRIPPcuuDOGxuVKBxL+m9ToKUIAyQhg/0WUBrvPvGhX6Zrz LXWNKYH8l3z4T8sFCOIjz96F0uZR6zasm8qWfwA8QK7a3f8ZbPs1Rx9I69XqK860PRSTNbG8DqoWY H6Qh1ub+AEekjKF7CdB1COxlCK3c9KcHdVPxRL85J41O/WgeszpGLiBaTMdWoFEbDjs8gkAtnFvVs 30i9Oszw7rFbNFTi+C1g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iklTu-0003Vi-3i; Fri, 27 Dec 2019 09:00:26 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iklTq-0003To-Uz for linux-mediatek@lists.infradead.org; Fri, 27 Dec 2019 09:00:24 +0000 X-UUID: d174825f0dfa4113b6c1a7f4f1612f06-20191227 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=wEhcdasdHQ1MGhAkqC1Xmfme5mB/fjPet8BYixdocfA=; b=gf199f6bKVJ5sWpu492I1pG7HvVn+n2IhvJprXRKjltbUxFjHkMTuMzv+2CIqDw33vtnINwrFX7eyUwxNMTWf9NoHmqNcmX5J0njA/3S1iRriYhniN7Ij5a1xsow6HzJU5WInhxYVeXXAwKnp4Lc3Mm/cakH72QMkLMW1uJtx6w=; X-UUID: d174825f0dfa4113b6c1a7f4f1612f06-20191227 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 148212720; Fri, 27 Dec 2019 01:00:19 -0800 Received: from mtkmbs08n1.mediatek.inc (172.21.101.55) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 27 Dec 2019 01:00:28 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 27 Dec 2019 17:00:55 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 27 Dec 2019 16:59:59 +0800 From: Ryder Lee To: Felix Fietkau , Lorenzo Bianconi Subject: [PATCH 1/3] mt76: mt7615: report TSF information Date: Fri, 27 Dec 2019 17:00:07 +0800 Message-ID: <7d450f0c4fec3c7242804e47f9bce13255e7f28d.1577411732.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191227_010022_998672_73C7CC9C X-CRM114-Status: UNSURE ( 5.97 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ryder Lee , Sean Wang , linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org, Roy Luo , Shayne Chen Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org This adds a .get_tsf() callback to report TSF time. Signed-off-by: Ryder Lee --- .../net/wireless/mediatek/mt76/mt7615/main.c | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 2a85859da754..0efd8065812c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -628,6 +628,26 @@ mt7615_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, IEEE80211_STA_NOTEXIST); } +static u64 +mt7615_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) +{ + struct mt7615_dev *dev = mt7615_hw_dev(hw); + union { + u64 qword; + u32 dword[2]; + } tsf; + + mutex_lock(&dev->mt76.mutex); + + mt76_set(dev, MT_LPON_T0CR, MT_LPON_T0CR_MODE); /* TSF read */ + tsf.dword[0] = mt76_rr(dev, MT_LPON_UTTR0); + tsf.dword[1] = mt76_rr(dev, MT_LPON_UTTR1); + + mutex_unlock(&dev->mt76.mutex); + + return tsf.qword; +} + static void mt7615_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) { @@ -659,6 +679,7 @@ const struct ieee80211_ops mt7615_ops = { .release_buffered_frames = mt76_release_buffered_frames, .get_txpower = mt76_get_txpower, .channel_switch_beacon = mt7615_channel_switch_beacon, + .get_tsf = mt7615_get_tsf, .get_survey = mt76_get_survey, .get_antenna = mt76_get_antenna, .set_coverage_class = mt7615_set_coverage_class,