netdev - [PATCH v8 04/14] net: phy: at803x: add the function phydev_id_is

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Message-ID: <20231215074005.26976-5-quic_luoj@quicinc.com>
Date: Fri, 15 Dec 2023 15:39:54 +0800
From: Luo Jie <quic_luoj@...cinc.com>
To: <andrew@...n.ch>, <davem@...emloft.net>, <edumazet@...gle.com>,
        <kuba@...nel.org>, <pabeni@...hat.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <hkallweit1@...il.com>, <linux@...linux.org.uk>, <corbet@....net>,
        <p.zabel@...gutronix.de>, <f.fainelli@...il.com>
CC: <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-doc@...r.kernel.org>
Subject: [PATCH v8 04/14] net: phy: at803x: add the function phydev_id_is_qca808x

The function phydev_id_is_qca808x is applicable to the
PHY qca8081 and qca8084.

Signed-off-by: Luo Jie <quic_luoj@...cinc.com>
---
 drivers/net/phy/at803x.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index eacde4fa5d6c..1030896dd546 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -922,6 +922,12 @@ static void at803x_link_change_notify(struct phy_device *phydev)
 	}
 }
 
+static bool phydev_id_is_qca808x(struct phy_device *phydev)
+{
+	return phydev_id_compare(phydev, QCA8081_PHY_ID) ||
+		phydev_id_compare(phydev, QCA8084_PHY_ID);
+}
+
 static int at803x_read_specific_status(struct phy_device *phydev)
 {
 	int ss;
@@ -941,8 +947,8 @@ static int at803x_read_specific_status(struct phy_device *phydev)
 		if (sfc < 0)
 			return sfc;
 
-		/* qca8081 takes the different bits for speed value from at803x */
-		if (phydev->drv->phy_id == QCA8081_PHY_ID)
+		/* qca808x takes the different bits for speed value from at803x */
+		if (phydev_id_is_qca808x(phydev))
 			speed = FIELD_GET(QCA808X_SS_SPEED_MASK, ss);
 		else
 			speed = FIELD_GET(AT803X_SS_SPEED_MASK, ss);
@@ -1073,7 +1079,7 @@ static int at803x_config_aneg(struct phy_device *phydev)
 	 */
 	ret = 0;
 
-	if (phydev->drv->phy_id == QCA8081_PHY_ID) {
+	if (phydev_id_is_qca808x(phydev)) {
 		int phy_ctrl = 0;
 
 		/* The reg MII_BMCR also needs to be configured for force mode, the
-- 
2.42.0