From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F77BC433F5 for ; Mon, 18 Oct 2021 03:34:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 25B8B60FC2 for ; Mon, 18 Oct 2021 03:34:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232531AbhJRDg4 (ORCPT ); Sun, 17 Oct 2021 23:36:56 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:23692 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231992AbhJRDgZ (ORCPT ); Sun, 17 Oct 2021 23:36:25 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1634528055; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=88Zz3/9SEDDndIMZBMxZol8jtPfitFklR0Redu2lM00=; b=PlHwG49YlYAR65J5RgZ2qsLJ0ZKrohPiuWcEOEz7xKd3v3w+2YYpMV+pTJdT1i5lNvleSLtP A6dNFkNTUPk9OV2qfNSShAhJOc19IJWVqxjybcGQIUZEcIZdkXeG8VxJputGRxCT0yfQYTJ+ 3enyymEJ29ChGRfJEZiJudUutaY= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-east-1.postgun.com with SMTP id 616ceb36060523968985f935 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 18 Oct 2021 03:34:14 GMT Sender: luoj=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2F32EC43460; Mon, 18 Oct 2021 03:34:14 +0000 (UTC) Received: from akronite-sh-dev02.qualcomm.com (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: luoj) by smtp.codeaurora.org (Postfix) with ESMTPSA id 70787C43460; Mon, 18 Oct 2021 03:34:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 70787C43460 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Luo Jie To: andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, sricharan@codeaurora.org, Luo Jie Subject: [PATCH v3 08/13] net: phy: add qca8081 config_aneg Date: Mon, 18 Oct 2021 11:33:28 +0800 Message-Id: <20211018033333.17677-9-luoj@codeaurora.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211018033333.17677-1-luoj@codeaurora.org> References: <20211018033333.17677-1-luoj@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reuse at803x phy driver config_aneg excepting adding 2500M auto-negotiation. Signed-off-by: Luo Jie --- drivers/net/phy/at803x.c | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index 0c22ef735230..c124d3fe40fb 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -1084,7 +1084,30 @@ static int at803x_config_aneg(struct phy_device *phydev) return ret; } - return genphy_config_aneg(phydev); + /* Do not restart auto-negotiation by setting ret to 0 defautly, + * when calling __genphy_config_aneg later. + */ + ret = 0; + + if (phydev->drv->phy_id == QCA8081_PHY_ID) { + int phy_ctrl = 0; + + /* The reg MII_BMCR also needs to be configured for force mode, the + * genphy_config_aneg is also needed. + */ + if (phydev->autoneg == AUTONEG_DISABLE) + genphy_c45_pma_setup_forced(phydev); + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising)) + phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G; + + ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL, + MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl); + if (ret < 0) + return ret; + } + + return __genphy_config_aneg(phydev, ret); } static int at803x_get_downshift(struct phy_device *phydev, u8 *d) @@ -1503,6 +1526,7 @@ static struct phy_driver at803x_driver[] = { .set_wol = at803x_set_wol, .get_wol = at803x_get_wol, .get_features = at803x_get_features, + .config_aneg = at803x_config_aneg, .suspend = genphy_suspend, .resume = genphy_resume, .read_status = qca808x_read_status, -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project