diff options
Diffstat (limited to 'drivers/net/can/usb/peak_usb/pcan_usb_pro.c')
| -rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_pro.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c index 902900d4f7c1..b314d2eaaece 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c @@ -9,6 +9,7 @@ #include <linux/netdevice.h> #include <linux/usb.h> #include <linux/module.h> +#include <linux/ethtool.h> #include <linux/can.h> #include <linux/can/dev.h> @@ -906,7 +907,7 @@ static int pcan_usb_pro_init(struct peak_usb_device *dev) usb_if->dev[dev->ctrl_idx] = dev; /* set LED in default state (end of init phase) */ - pcan_usb_pro_set_led(dev, 0, 1); + pcan_usb_pro_set_led(dev, PCAN_USBPRO_LED_DEVICE, 1); kfree(bi); kfree(fi); @@ -990,6 +991,35 @@ int pcan_usb_pro_probe(struct usb_interface *intf) return 0; } +static int pcan_usb_pro_set_phys_id(struct net_device *netdev, + enum ethtool_phys_id_state state) +{ + struct peak_usb_device *dev = netdev_priv(netdev); + int err = 0; + + switch (state) { + case ETHTOOL_ID_ACTIVE: + /* fast blinking forever */ + err = pcan_usb_pro_set_led(dev, PCAN_USBPRO_LED_BLINK_FAST, + 0xffffffff); + break; + + case ETHTOOL_ID_INACTIVE: + /* restore LED default */ + err = pcan_usb_pro_set_led(dev, PCAN_USBPRO_LED_DEVICE, 1); + break; + + default: + break; + } + + return err; +} + +static const struct ethtool_ops pcan_usb_pro_ethtool_ops = { + .set_phys_id = pcan_usb_pro_set_phys_id, +}; + /* * describe the PCAN-USB Pro adapter */ @@ -1018,6 +1048,8 @@ const struct peak_usb_adapter pcan_usb_pro = { /* size of device private data */ .sizeof_dev_private = sizeof(struct pcan_usb_pro_device), + .ethtool_ops = &pcan_usb_pro_ethtool_ops, + /* timestamps usage */ .ts_used_bits = 32, .ts_period = 1000000, /* calibration period in ts. */ |