u8 phys_port_id[ETH_ALEN];
u8 lb_mode;
u16 vxlan_port;
+ struct device *hwmon_dev;
};
struct qlcnic_adapter_stats {
else
return QLC_DEFAULT_VNIC_COUNT;
}
+
+#ifdef CONFIG_QLCNIC_HWMON
+void qlcnic_register_hwmon_dev(struct qlcnic_adapter *);
+void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *);
+#else
+static inline void qlcnic_register_hwmon_dev(struct qlcnic_adapter *adapter)
+{
+ return;
+}
+static inline void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *adapter)
+{
+ return;
+}
+#endif
#endif /* __QLCNIC_H_ */
#include <linux/sysfs.h>
#include <linux/aer.h>
#include <linux/log2.h>
+#ifdef CONFIG_QLCNIC_HWMON
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#endif
#define QLC_STATUS_UNSUPPORTED_CMD -2
.write = qlcnic_83xx_sysfs_flash_write_handler,
};
+#ifdef CONFIG_QLCNIC_HWMON
+
+static ssize_t qlcnic_hwmon_show_temp(struct device *dev,
+ struct device_attribute *dev_attr,
+ char *buf)
+{
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+ unsigned int temperature = 0, value = 0;
+
+ if (qlcnic_83xx_check(adapter))
+ value = QLCRDX(adapter->ahw, QLC_83XX_ASIC_TEMP);
+ else if (qlcnic_82xx_check(adapter))
+ value = QLC_SHARED_REG_RD32(adapter, QLCNIC_ASIC_TEMP);
+
+ temperature = qlcnic_get_temp_val(value);
+ /* display millidegree celcius */
+ temperature *= 1000;
+ return sprintf(buf, "%u\n", temperature);
+}
+
+/* hwmon-sysfs attributes */
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
+ qlcnic_hwmon_show_temp, NULL, 1);
+
+static struct attribute *qlcnic_hwmon_attrs[] = {
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ NULL
+};
+
+ATTRIBUTE_GROUPS(qlcnic_hwmon);
+
+void qlcnic_register_hwmon_dev(struct qlcnic_adapter *adapter)
+{
+ struct device *dev = &adapter->pdev->dev;
+ struct device *hwmon_dev;
+
+ /* Skip hwmon registration for a VF device */
+ if (qlcnic_sriov_vf_check(adapter)) {
+ adapter->ahw->hwmon_dev = NULL;
+ return;
+ }
+ hwmon_dev = hwmon_device_register_with_groups(dev, qlcnic_driver_name,
+ adapter,
+ qlcnic_hwmon_groups);
+ if (IS_ERR(hwmon_dev)) {
+ dev_err(dev, "Cannot register with hwmon, err=%ld\n",
+ PTR_ERR(hwmon_dev));
+ hwmon_dev = NULL;
+ }
+ adapter->ahw->hwmon_dev = hwmon_dev;
+}
+
+void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *adapter)
+{
+ struct device *hwmon_dev = adapter->ahw->hwmon_dev;
+ if (hwmon_dev) {
+ hwmon_device_unregister(hwmon_dev);
+ adapter->ahw->hwmon_dev = NULL;
+ }
+}
+#endif
+
void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;