From b1fa0c1a379d37f78be2318a2f5def3603c32f55 Mon Sep 17 00:00:00 2001
From: juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 7 Mar 2012 16:32:40 +0000
Subject: [PATCH] generic: rtl8367: use the generic get_port_link
 implementation

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30844 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../generic/files/drivers/net/phy/rtl8367.c   | 75 +++++++------------
 1 file changed, 28 insertions(+), 47 deletions(-)

diff --git a/target/linux/generic/files/drivers/net/phy/rtl8367.c b/target/linux/generic/files/drivers/net/phy/rtl8367.c
index 152b06a95..917976e30 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8367.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8367.c
@@ -1376,56 +1376,43 @@ static int rtl8367_sw_reset_mibs(struct switch_dev *dev,
 				RTL8367_MIB_CTRL_GLOBAL_RESET_MASK);
 }
 
-static const char *rtl8367_speed_str(unsigned speed)
-{
-	switch (speed) {
-	case RTL8367_PORT_STATUS_SPEED_10:
-		return "10baseT";
-	case RTL8367_PORT_STATUS_SPEED_100:
-		return "100baseT";
-	case RTL8367_PORT_STATUS_SPEED_1000:
-		return "1000baseT";
-	}
-
-	return "unknown";
-}
-
 static int rtl8367_sw_get_port_link(struct switch_dev *dev,
-				     const struct switch_attr *attr,
-				     struct switch_val *val)
+				    int port,
+				    struct switch_port_link *link)
 {
 	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
-	u32 len = 0, data = 0;
-	int port;
+	u32 data = 0;
+	u32 speed;
 
-	port = val->port_vlan;
 	if (port >= RTL8367_NUM_PORTS)
 		return -EINVAL;
 
-	memset(smi->buf, '\0', sizeof(smi->buf));
 	rtl8366_smi_read_reg(smi, RTL8367_PORT_STATUS_REG(port), &data);
 
-	if (data & RTL8367_PORT_STATUS_LINK) {
-		len = snprintf(smi->buf, sizeof(smi->buf),
-				"port:%d link:up speed:%s %s-duplex %s%s%s",
-				port,
-				rtl8367_speed_str(data &
-					  RTL8367_PORT_STATUS_SPEED_MASK),
-				(data & RTL8367_PORT_STATUS_DUPLEX) ?
-					"full" : "half",
-				(data & RTL8367_PORT_STATUS_TXPAUSE) ?
-					"tx-pause ": "",
-				(data & RTL8367_PORT_STATUS_RXPAUSE) ?
-					"rx-pause " : "",
-				(data & RTL8367_PORT_STATUS_NWAY) ?
-					"nway ": "");
-	} else {
-		len = snprintf(smi->buf, sizeof(smi->buf), "port:%d link:down",
-				port);
-	}
+	link->link = !!(data & RTL8367_PORT_STATUS_LINK);
+	if (!link->link)
+		return 0;
 
-	val->value.s = smi->buf;
-	val->len = len;
+	link->duplex = !!(data & RTL8367_PORT_STATUS_DUPLEX);
+	link->rx_flow = !!(data & RTL8367_PORT_STATUS_RXPAUSE);
+	link->tx_flow = !!(data & RTL8367_PORT_STATUS_TXPAUSE);
+	link->aneg = !!(data & RTL8367_PORT_STATUS_NWAY);
+
+	speed = (data & RTL8367_PORT_STATUS_SPEED_MASK);
+	switch (speed) {
+	case 0:
+		link->speed = SWITCH_PORT_SPEED_10;
+		break;
+	case 1:
+		link->speed = SWITCH_PORT_SPEED_100;
+		break;
+	case 2:
+		link->speed = SWITCH_PORT_SPEED_1000;
+		break;
+	default:
+		link->speed = SWITCH_PORT_SPEED_UNKNOWN;
+		break;
+	}
 
 	return 0;
 }
@@ -1548,13 +1535,6 @@ static struct switch_attr rtl8367_globals[] = {
 
 static struct switch_attr rtl8367_port[] = {
 	{
-		.type = SWITCH_TYPE_STRING,
-		.name = "link",
-		.description = "Get port link information",
-		.max = 1,
-		.set = NULL,
-		.get = rtl8367_sw_get_port_link,
-	}, {
 		.type = SWITCH_TYPE_NOVAL,
 		.name = "reset_mib",
 		.description = "Reset single port MIB counters",
@@ -1599,6 +1579,7 @@ static const struct switch_dev_ops rtl8366m_ops = {
 	.get_port_pvid = rtl8366_sw_get_port_pvid,
 	.set_port_pvid = rtl8366_sw_set_port_pvid,
 	.reset_switch = rtl8367_sw_reset_switch,
+	.get_port_link = rtl8367_sw_get_port_link,
 };
 
 static int rtl8367_switch_init(struct rtl8366_smi *smi)
-- 
2.20.1