qlge: Add ethtool blink function.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 89 insertions, 0 deletions

diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 6118f50b00a2..a5bb3a536538 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -805,6 +805,9 @@ enum {
         MB_CMD_SET_PORT_CFG = 0x00000122,
         MB_CMD_GET_PORT_CFG = 0x00000123,
         MB_CMD_GET_LINK_STS = 0x00000124,
+        MB_CMD_SET_LED_CFG = 0x00000125, /* Set LED Configuration Register */
+                QL_LED_BLINK = 0x03e803e8,
+        MB_CMD_GET_LED_CFG = 0x00000126, /* Get LED Configuration Register */
         MB_CMD_SET_MGMNT_TFK_CTL = 0x00000160, /* Set Mgmnt Traffic Control */
         MB_SET_MPI_TFK_STOP = (1 << 0),
         MB_SET_MPI_TFK_RESUME = (1 << 1),
@@ -1551,6 +1554,7 @@ struct ql_adapter {
         u32 port_init;
         u32 link_status;
         u32 link_config;
+        u32 led_config;
         u32 max_frame_size;
 
         union flash_params flash;
@@ -1642,6 +1646,8 @@ int ql_mb_get_fw_state(struct ql_adapter *qdev);
 int ql_cam_route_initialize(struct ql_adapter *qdev);
 int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
 int ql_mb_about_fw(struct ql_adapter *qdev);
+int ql_mb_set_led_cfg(struct ql_adapter *qdev, u32 led_config);
+int ql_mb_get_led_cfg(struct ql_adapter *qdev);
 void ql_link_on(struct ql_adapter *qdev);
 void ql_link_off(struct ql_adapter *qdev);
 int ql_mb_set_mgmnt_traffic_ctl(struct ql_adapter *qdev, u32 control);
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
index dfb5c800cea2..0c0549bc7bde 100644
--- a/drivers/net/qlge/qlge_ethtool.c
+++ b/drivers/net/qlge/qlge_ethtool.c
@@ -371,6 +371,33 @@ static void ql_get_drvinfo(struct net_device *ndev,
         drvinfo->eedump_len = 0;
 }
 
+
+static int ql_phys_id(struct net_device *ndev, u32 data)
+{
+        struct ql_adapter *qdev = netdev_priv(ndev);
+        u32 led_reg, i;
+        int status;
+
+        /* Save the current LED settings */
+        status = ql_mb_get_led_cfg(qdev);
+        if (status)
+                return status;
+        led_reg = qdev->led_config;
+
+        /* Start blinking the led */
+        if (!data || data > 300)
+                data = 300;
+
+        for (i = 0; i < (data * 10); i++)
+                ql_mb_set_led_cfg(qdev, QL_LED_BLINK);
+
+        /* Restore LED settings */
+        status = ql_mb_set_led_cfg(qdev, led_reg);
+        if (status)
+                return status;
+
+        return 0;
+}
 static int ql_get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
 {
         struct ql_adapter *qdev = netdev_priv(dev);
@@ -499,6 +526,7 @@ const struct ethtool_ops qlge_ethtool_ops = {
         .get_msglevel = ql_get_msglevel,
         .set_msglevel = ql_set_msglevel,
         .get_link = ethtool_op_get_link,
+        .phys_id                 = ql_phys_id,
         .get_pauseparam          = ql_get_pauseparam,
         .set_pauseparam          = ql_set_pauseparam,
         .get_rx_csum = ql_get_rx_csum,
diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c
index 81a8489fe21a..14d76f13d1db 100644
--- a/drivers/net/qlge/qlge_mpi.c
+++ b/drivers/net/qlge/qlge_mpi.c
@@ -751,6 +751,61 @@ static int ql_idc_wait(struct ql_adapter *qdev)
         return status;
 }
 
+int ql_mb_set_led_cfg(struct ql_adapter *qdev, u32 led_config)
+{
+        struct mbox_params mbc;
+        struct mbox_params *mbcp = &mbc;
+        int status;
+
+        memset(mbcp, 0, sizeof(struct mbox_params));
+
+        mbcp->in_count = 2;
+        mbcp->out_count = 1;
+
+        mbcp->mbox_in[0] = MB_CMD_SET_LED_CFG;
+        mbcp->mbox_in[1] = led_config;
+
+
+        status = ql_mailbox_command(qdev, mbcp);
+        if (status)
+                return status;
+
+        if (mbcp->mbox_out[0] != MB_CMD_STS_GOOD) {
+                QPRINTK(qdev, DRV, ERR,
+                        "Failed to set LED Configuration.\n");
+                status = -EIO;
+        }
+
+        return status;
+}
+
+int ql_mb_get_led_cfg(struct ql_adapter *qdev)
+{
+        struct mbox_params mbc;
+        struct mbox_params *mbcp = &mbc;
+        int status;
+
+        memset(mbcp, 0, sizeof(struct mbox_params));
+
+        mbcp->in_count = 1;
+        mbcp->out_count = 2;
+
+        mbcp->mbox_in[0] = MB_CMD_GET_LED_CFG;
+
+        status = ql_mailbox_command(qdev, mbcp);
+        if (status)
+                return status;
+
+        if (mbcp->mbox_out[0] != MB_CMD_STS_GOOD) {
+                QPRINTK(qdev, DRV, ERR,
+                        "Failed to get LED Configuration.\n");
+                status = -EIO;
+        } else
+                qdev->led_config = mbcp->mbox_out[1];
+
+        return status;
+}
+
 int ql_mb_set_mgmnt_traffic_ctl(struct ql_adapter *qdev, u32 control)
 {
         struct mbox_params mbc;