1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
24 		       ixgbe_attr->sensor->location);  in ixgbe_hwmon_show_location()
35 	/* reset the temp field */  in ixgbe_hwmon_show_temp()
36 	ixgbe_attr->hw->mac.ops.get_thermal_sensor_data(ixgbe_attr->hw);  in ixgbe_hwmon_show_temp()
38 	value = ixgbe_attr->sensor->temp;  in ixgbe_hwmon_show_temp()
52 	unsigned int value = ixgbe_attr->sensor->caution_thresh;  in ixgbe_hwmon_show_cautionthresh()
66 	unsigned int value = ixgbe_attr->sensor->max_op_thresh;  in ixgbe_hwmon_show_maxopthresh()
75  * ixgbe_add_hwmon_attr - Create hwmon attr table for a hwmon sysfs file.
77  * @offset: offset in the eeprom sensor data table
78  * @type: type of sensor data to display
90 	n_attr = adapter->ixgbe_hwmon_buff->n_hwmon;  in ixgbe_add_hwmon_attr()
91 	ixgbe_attr = &adapter->ixgbe_hwmon_buff->hwmon_list[n_attr];  in ixgbe_add_hwmon_attr()
95 		ixgbe_attr->dev_attr.show = ixgbe_hwmon_show_location;  in ixgbe_add_hwmon_attr()
96 		snprintf(ixgbe_attr->name, sizeof(ixgbe_attr->name),  in ixgbe_add_hwmon_attr()
97 			 "temp%u_label", offset + 1);  in ixgbe_add_hwmon_attr()
100 		ixgbe_attr->dev_attr.show = ixgbe_hwmon_show_temp;  in ixgbe_add_hwmon_attr()
101 		snprintf(ixgbe_attr->name, sizeof(ixgbe_attr->name),  in ixgbe_add_hwmon_attr()
102 			 "temp%u_input", offset + 1);  in ixgbe_add_hwmon_attr()
105 		ixgbe_attr->dev_attr.show = ixgbe_hwmon_show_cautionthresh;  in ixgbe_add_hwmon_attr()
106 		snprintf(ixgbe_attr->name, sizeof(ixgbe_attr->name),  in ixgbe_add_hwmon_attr()
107 			 "temp%u_max", offset + 1);  in ixgbe_add_hwmon_attr()
110 		ixgbe_attr->dev_attr.show = ixgbe_hwmon_show_maxopthresh;  in ixgbe_add_hwmon_attr()
111 		snprintf(ixgbe_attr->name, sizeof(ixgbe_attr->name),  in ixgbe_add_hwmon_attr()
112 			 "temp%u_crit", offset + 1);  in ixgbe_add_hwmon_attr()
115 		rc = -EPERM;  in ixgbe_add_hwmon_attr()
120 	ixgbe_attr->sensor =  in ixgbe_add_hwmon_attr()
121 		&adapter->hw.mac.thermal_sensor_data.sensor[offset];  in ixgbe_add_hwmon_attr()
122 	ixgbe_attr->hw = &adapter->hw;  in ixgbe_add_hwmon_attr()
123 	ixgbe_attr->dev_attr.store = NULL;  in ixgbe_add_hwmon_attr()
124 	ixgbe_attr->dev_attr.attr.mode = 0444;  in ixgbe_add_hwmon_attr()
125 	ixgbe_attr->dev_attr.attr.name = ixgbe_attr->name;  in ixgbe_add_hwmon_attr()
126 	sysfs_attr_init(&ixgbe_attr->dev_attr.attr);  in ixgbe_add_hwmon_attr()
128 	adapter->ixgbe_hwmon_buff->attrs[n_attr] = &ixgbe_attr->dev_attr.attr;  in ixgbe_add_hwmon_attr()
130 	++adapter->ixgbe_hwmon_buff->n_hwmon;  in ixgbe_add_hwmon_attr()
154 	if (adapter->hw.mac.ops.init_thermal_sensor_thresh == NULL) {  in ixgbe_sysfs_init()
159 	if (adapter->hw.mac.ops.init_thermal_sensor_thresh(&adapter->hw))  in ixgbe_sysfs_init()
162 	ixgbe_hwmon = devm_kzalloc(&adapter->pdev->dev, sizeof(*ixgbe_hwmon),  in ixgbe_sysfs_init()
165 		rc = -ENOMEM;  in ixgbe_sysfs_init()
168 	adapter->ixgbe_hwmon_buff = ixgbe_hwmon;  in ixgbe_sysfs_init()
175 		if (adapter->hw.mac.thermal_sensor_data.sensor[i].location == 0)  in ixgbe_sysfs_init()
193 	ixgbe_hwmon->groups[0] = &ixgbe_hwmon->group;  in ixgbe_sysfs_init()
194 	ixgbe_hwmon->group.attrs = ixgbe_hwmon->attrs;  in ixgbe_sysfs_init()
196 	hwmon_dev = devm_hwmon_device_register_with_groups(&adapter->pdev->dev,  in ixgbe_sysfs_init()
199 							   ixgbe_hwmon->groups);  in ixgbe_sysfs_init()