From: Mugunthan V N <mugunthanvnm@ti.com>
To: <netdev@vger.kernel.org>
Cc: <davem@davemloft.net>, <devicetree-discuss@lists.ozlabs.org>,
<linux-omap@vger.kernel.org>, <b-cousson@ti.com>,
<paul@pwsan.com>, Mugunthan V N <mugunthanvnm@ti.com>
Subject: [PATCH v2 3/5] driver: net: ethernet: cpsw: implement ethtool get/set phy setting
Date: Tue, 12 Mar 2013 14:46:36 +0530 [thread overview]
Message-ID: <1363079798-18147-4-git-send-email-mugunthanvnm@ti.com> (raw)
In-Reply-To: <1363079798-18147-1-git-send-email-mugunthanvnm@ti.com>
This patch implements get/set of the phy settings via ethtool apis
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
drivers/net/ethernet/ti/cpsw.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 98aa17a..83ce890 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -139,6 +139,10 @@ do { \
disable_irq_nosync(priv->irqs_table[i]); \
} while (0);
+#define cpsw_slave_index(priv) \
+ ((priv->data.dual_emac) ? priv->emac_port : \
+ priv->data.active_slave)
+
static int debug_level;
module_param(debug_level, int, 0);
MODULE_PARM_DESC(debug_level, "cpsw debug level (NETIF_MSG bits)");
@@ -1244,12 +1248,37 @@ static int cpsw_get_ts_info(struct net_device *ndev,
return 0;
}
+static int cpsw_get_settings(struct net_device *ndev,
+ struct ethtool_cmd *ecmd)
+{
+ struct cpsw_priv *priv = netdev_priv(ndev);
+ int slave_no = cpsw_slave_index(priv);
+
+ if (priv->slaves[slave_no].phy)
+ return phy_ethtool_gset(priv->slaves[slave_no].phy, ecmd);
+ else
+ return -EOPNOTSUPP;
+}
+
+static int cpsw_set_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
+{
+ struct cpsw_priv *priv = netdev_priv(ndev);
+ int slave_no = cpsw_slave_index(priv);
+
+ if (priv->slaves[slave_no].phy)
+ return phy_ethtool_sset(priv->slaves[slave_no].phy, ecmd);
+ else
+ return -EOPNOTSUPP;
+}
+
static const struct ethtool_ops cpsw_ethtool_ops = {
.get_drvinfo = cpsw_get_drvinfo,
.get_msglevel = cpsw_get_msglevel,
.set_msglevel = cpsw_set_msglevel,
.get_link = ethtool_op_get_link,
.get_ts_info = cpsw_get_ts_info,
+ .get_settings = cpsw_get_settings,
+ .set_settings = cpsw_set_settings,
};
static void cpsw_slave_init(struct cpsw_slave *slave, struct cpsw_priv *priv,
--
1.7.9.5
next prev parent reply other threads:[~2013-03-12 9:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-12 9:16 [PATCH v2 0/5] cpsw interrupt pacing and get/set phy setting implementation Mugunthan V N
2013-03-12 9:16 ` [PATCH v2 1/5] documentation: dt: bindings: cpsw: cleanup documentation Mugunthan V N
2013-03-12 9:16 ` [PATCH v2 2/5] drivers: net: ethernet: cpsw: change cpts_active_slave to active_slave Mugunthan V N
2013-03-12 9:16 ` Mugunthan V N [this message]
2013-03-12 9:16 ` [PATCH v2 4/5] driver: net: ethernet: cpsw: implement interrupt pacing via ethtool Mugunthan V N
2013-03-12 9:16 ` [PATCH v2 5/5] drivers: net: ethernet: cpsw: implement get phy_id via ioctl Mugunthan V N
2013-03-13 8:39 ` [PATCH v2 0/5] cpsw interrupt pacing and get/set phy setting implementation David Miller
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