From nobody Sat Nov 30 02:45:49 2024 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 688FF4A06; Fri, 13 Sep 2024 01:17:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726190222; cv=none; b=YmJWYdp7dGakka+0Ky5vTr3Ci0BKkBWbHuBEJYcjeZgGegRvPNUr3/AL2pxRVc/mAeH63nBEY/VtiayBUTLmkL9B1JrqD1zjAPEy/t+coRMwnqLGs8zDjn2Y6ROEf5Fst14srxlLLPXoAht6FKTbkAQESVHUtIIBjT0lQErZ394= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726190222; c=relaxed/simple; bh=E2gV8B8A3jzr/nMS2SjrXxg5bgvM29YhQivGU6jtdJc=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=jTRblFOadQtLTTEN44dpoZPHSiXxW0mxPgGgIgByJitmBWpKXOXmvSdPvS6ooyR20wiGdLKPlaTAPgMXh9G3L0IHncrSDDw5makRPmK8lyQWFivYXdYM1+gB7qR5nMo393a7ajTgx+9wfQLUNB8uD0T0lFTs7PSHa+JREzQLTnw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=qualcomm.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=mrCCHMbW; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="mrCCHMbW" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 48CMCD0f026534; Fri, 13 Sep 2024 01:16:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:date:from:message-id:mime-version :subject:to; s=qcppdkim1; bh=/hXxj2sLevdSYIfC94W0db/OYZ+/bHx9gEI VaF2ne9E=; b=mrCCHMbWi/TZvRcuAjoKa2mbPWc0lJuqrJZYjbVGYej7qBqi67D TmyS6kPkoeOGjVwOfJiA7IX+DCtstO0VIpYDMojnZDFTEGIXy4WhkZV06I019FbT zASqsYfUKD6lBJk9YTfhP9Ghv/nS4gre+D8zoaNc/2f282O086pL0nuJ0HOqH6g3 Yu1srAuOjLwmxlc8a8rZb1Zk+7c/A2UC/qNcCk0Ytyv/rw3A5gRsuaUKMHVTPOb8 Z9Er98wJEZ8h1sBNA+8x55GVdBUCrTYpNIfvAzKZNgLmsewpLGFs0fenTLBAW+Ku BrN+V5oX9taWh8x2w9BPdz83Vw+Fto/GlbA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 41gy8p764t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 13 Sep 2024 01:16:37 +0000 (GMT) Received: from pps.filterd (NALASPPMTA03.qualcomm.com [127.0.0.1]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTP id 48D1Gamg002243; Fri, 13 Sep 2024 01:16:36 GMT Received: from pps.reinject (localhost [127.0.0.1]) by NALASPPMTA03.qualcomm.com (PPS) with ESMTPS id 41kxud4yt5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 13 Sep 2024 01:16:36 +0000 Received: from NALASPPMTA03.qualcomm.com (NALASPPMTA03.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 48D1GaUb002238; Fri, 13 Sep 2024 01:16:36 GMT Received: from hu-devc-lv-u20-a-new.qualcomm.com (hu-abchauha-lv.qualcomm.com [10.81.25.35]) by NALASPPMTA03.qualcomm.com (PPS) with ESMTPS id 48D1GZ68002235 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 13 Sep 2024 01:16:36 +0000 Received: by hu-devc-lv-u20-a-new.qualcomm.com (Postfix, from userid 214165) id 77FF522114; Thu, 12 Sep 2024 18:16:35 -0700 (PDT) From: Abhishek Chauhan To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Halaney , "Russell King (Oracle)" , Andrew Lunn , Heiner Kallweit , Bartosz Golaszewski , "linux-tegra@vger.kernel.org" , Brad Griffis , Vladimir Oltean , Jon Hunter Cc: kernel@quicinc.com Subject: [RFC PATCH net v1] net: phy: aquantia: Set phy speed to 2.5gbps for AQR115c Date: Thu, 12 Sep 2024 18:16:35 -0700 Message-Id: <20240913011635.1286027-1-quic_abchauha@quicinc.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: qxWp5TY8iCz_57xYBxdGvkQvHTJcQ3m0 X-Proofpoint-ORIG-GUID: qxWp5TY8iCz_57xYBxdGvkQvHTJcQ3m0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1011 impostorscore=0 mlxscore=0 bulkscore=0 suspectscore=0 priorityscore=1501 mlxlogscore=999 lowpriorityscore=0 adultscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2408220000 definitions=main-2409130008 Content-Type: text/plain; charset="utf-8" Recently we observed that aquantia AQR115c always comes up in 100Mbps mode. AQR115c aquantia chip supports max speed up to 2.5Gbps. Today the AQR115c configuration is done through aqr113c_config_init which internally calls aqr107_config_init. aqr113c and aqr107 are both capable of 10Gbps. Whereas AQR115c supprts max speed of 2.5Gbps only. Fixes: 0ebc581f8a4b ("net: phy: aquantia: add support for aqr115c") Signed-off-by: Abhishek Chauhan --- drivers/net/phy/aquantia/aquantia_main.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aqu= antia/aquantia_main.c index e982e9ce44a5..9afc041dbb64 100644 --- a/drivers/net/phy/aquantia/aquantia_main.c +++ b/drivers/net/phy/aquantia/aquantia_main.c @@ -499,6 +499,12 @@ static int aqr107_config_init(struct phy_device *phyde= v) if (!ret) aqr107_chip_info(phydev); =20 + /* AQR115c supports speed up to 2.5Gbps */ + if (phydev->interface =3D=3D PHY_INTERFACE_MODE_2500BASEX) { + phy_set_max_speed(phydev, SPEED_2500); + phydev->autoneg =3D AUTONEG_ENABLE; + } + ret =3D aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); if (ret) return ret; @@ -1036,6 +1042,7 @@ static struct phy_driver aqr_driver[] =3D { .get_sset_count =3D aqr107_get_sset_count, .get_strings =3D aqr107_get_strings, .get_stats =3D aqr107_get_stats, + .get_features =3D genphy_c45_pma_read_abilities, .link_change_notify =3D aqr107_link_change_notify, .led_brightness_set =3D aqr_phy_led_brightness_set, .led_hw_is_supported =3D aqr_phy_led_hw_is_supported, --=20 2.25.1