From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (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 C3C8733342E; Thu, 19 Feb 2026 12:50:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771505454; cv=none; b=RB+sVg6A4GtUSSD4A1Q78NmQqN7D5fEU38NiHn/tdegqtVDhLWuJyeMiCGRuLpzsPgBv8QsEbQwJoeCu7st7ptGQS8zEBXjpiU0wHHETs/Ved7nBRuJ+GsPE8KNXyMmrbPLylgFWA3e0Ww0Kd/a9MU+pB9A8fu/t9xIj47CSP90= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771505454; c=relaxed/simple; bh=8e28/SUXIU8y5G8jygy3uC8MvJUSiO/jPLYBNxtg6fw=; h=In-Reply-To:References:From:To:Cc:Subject:MIME-Version: Content-Disposition:Content-Type:Message-Id:Date; b=ql3RlbTJlBfVvViupGS9WcCn1sm+KirhyScL2czrhlFJKVLokGuHIvC++7oe98ASn7p9Ht6M3Veus/viT8513IY9Dn4G16Lo3bwHcH72q7lukXyQgSCarTINx4OrlfLPKJ1aMBIS4U7ZnIDTkHboKjg0eKRws+tKZJmkB5/KjI8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=Rx9ZGMRU; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="Rx9ZGMRU" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=3/D8ubx8lq0Qo1+kyDRRsPyEEXL7yoci/blsWxCzbXw=; b=Rx9ZGMRUceOp1RA7VOQZnvu9y7 K90Cd7QiNjC6bYYPHY1ihZarz7ejcd3Ef2kkMFy9r6lzTNkB8/eJQsXaKZGEQ7S7EoW8uDxfQbNgL 8Xc2cs42w8ZP3gBg/JP7+3R1k2EbTL+98bRfKk5sjpIu5Yjc69C6tggNBIEKGGIJlPsrHocgdK+uO TJpVyQRShn/y3qINzCCppIHlabJucXkYIyhUaYUmOvc3I/h+B7ycmPt8bT+pSST8hH+hXLGpFp3Hx tF/bd2Se8SavkW7Wa2hvbz1hsvzI8pCl1dVySMbuecA5Bv/GExWudU711MGY5OdvenItgk/Bwzkju yZrneucg==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:58266 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vt3UT-000000000s2-3zxp; Thu, 19 Feb 2026 12:50:46 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1vt3US-0000000A5eE-1RHM; Thu, 19 Feb 2026 12:50:44 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn Cc: Alexandre Torgue , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Mohd Ayaan Anwar , Neil Armstrong , netdev@vger.kernel.org, Paolo Abeni , Vinod Koul Subject: [PATCH RFC net-next+ 4/9] net: stmmac: qcom-ethqos: convert to use phy_set_mode_ext() Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" Message-Id: Sender: Russell King Date: Thu, 19 Feb 2026 12:50:44 +0000 qcom-sgmii-eth now accepts the phy_set_mode*() calls to configure the SerDes, taking a PHY interface mode rather than a speed. This allows the elimination of the interface mode to speed conversion in ethqos_mac_finish_serdes(). Signed-off-by: Russell King (Oracle) --- .../stmicro/stmmac/dwmac-qcom-ethqos.c | 23 ++++++++----------- 1 file changed, 10 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index 57cbe800f652..65316c603cae 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -105,7 +105,7 @@ struct qcom_ethqos { struct clk *link_clk; struct phy *serdes_phy; - int serdes_speed; + phy_interface_t serdes_mode; phy_interface_t phy_mode; const struct ethqos_emac_por *rgmii_por; @@ -653,7 +653,8 @@ static int qcom_ethqos_serdes_powerup(struct net_device *ndev, void *priv) return ret; } - ret = phy_set_speed(ethqos->serdes_phy, ethqos->serdes_speed); + ret = phy_set_mode(ethqos->serdes_phy, PHY_MODE_ETHERNET, + ethqos->serdes_mode); if (ret) { phy_power_off(ethqos->serdes_phy); phy_exit(ethqos->serdes_phy); @@ -675,20 +676,16 @@ static int ethqos_mac_finish_serdes(struct net_device *ndev, void *priv, phy_interface_t interface) { struct qcom_ethqos *ethqos = priv; - int speed, ret = 0; + int ret = 0; qcom_ethqos_set_sgmii_loopback(ethqos, false); - speed = SPEED_UNKNOWN; - if (interface == PHY_INTERFACE_MODE_SGMII) - speed = SPEED_1000; - else if (interface == PHY_INTERFACE_MODE_2500BASEX) - speed = SPEED_2500; - - if (speed != SPEED_UNKNOWN && speed != ethqos->serdes_speed) { - ret = phy_set_speed(ethqos->serdes_phy, speed); + if (interface == PHY_INTERFACE_MODE_SGMII || + interface == PHY_INTERFACE_MODE_2500BASEX) { + ret = phy_set_mode(ethqos->serdes_phy, PHY_MODE_ETHERNET, + interface); if (ret == 0) - ethqos->serdes_speed = speed; + ethqos->serdes_mode = interface; } return ret; @@ -819,7 +816,6 @@ static int qcom_ethqos_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(ethqos->serdes_phy), "Failed to get serdes phy\n"); - ethqos->serdes_speed = SPEED_1000; ethqos_set_clk_tx_rate(ethqos, NULL, plat_dat->phy_interface, SPEED_1000); @@ -843,6 +839,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev) plat_dat->host_dma_width = data->dma_addr_width; if (ethqos->serdes_phy) { + ethqos->serdes_mode = PHY_INTERFACE_MODE_SGMII; plat_dat->serdes_powerup = qcom_ethqos_serdes_powerup; plat_dat->serdes_powerdown = qcom_ethqos_serdes_powerdown; } -- 2.47.3