1 // SPDX-License-Identifier: GPL-2.0
5  * Copyright (C) 2018-2020 Intel Corporation. All rights reserved.
10 #include <linux/mfd/intel-m10-bmc.h>
43 	{ 0x168, 0x0, 0x0, 0x0, 0x0, 500, "Retimer A Temperature" },
44 	{ 0x16c, 0x0, 0x0, 0x0, 0x0, 500, "Retimer A SerDes Temperature" },
45 	{ 0x170, 0x0, 0x0, 0x0, 0x0, 500, "Retimer B Temperature" },
46 	{ 0x174, 0x0, 0x0, 0x0, 0x0, 500, "Retimer B SerDes Temperature" },
126 	tbl = hw->bdata->tables[type];  in find_sensor_data()
128 		return ERR_PTR(-EOPNOTSUPP);  in find_sensor_data()
140 	ret = m10bmc_sys_read(hw->m10bmc, regoff, &regval);  in do_sensor_read()
152 		return -ENODATA;  in do_sensor_read()
154 	*val = regval * data->multiplier;  in do_sensor_read()
172 	switch (type) {  in m10bmc_hwmon_read()
174 		switch (attr) {  in m10bmc_hwmon_read()
176 			reg = data->reg_input;  in m10bmc_hwmon_read()
179 			reg_hyst = data->reg_hyst;  in m10bmc_hwmon_read()
182 			reg = data->reg_max;  in m10bmc_hwmon_read()
185 			reg_hyst = data->reg_hyst;  in m10bmc_hwmon_read()
188 			reg = data->reg_crit;  in m10bmc_hwmon_read()
191 			return -EOPNOTSUPP;  in m10bmc_hwmon_read()
195 		switch (attr) {  in m10bmc_hwmon_read()
197 			reg = data->reg_input;  in m10bmc_hwmon_read()
200 			reg = data->reg_max;  in m10bmc_hwmon_read()
203 			reg = data->reg_crit;  in m10bmc_hwmon_read()
206 			reg = data->reg_min;  in m10bmc_hwmon_read()
209 			return -EOPNOTSUPP;  in m10bmc_hwmon_read()
213 		switch (attr) {  in m10bmc_hwmon_read()
215 			reg = data->reg_input;  in m10bmc_hwmon_read()
218 			reg = data->reg_max;  in m10bmc_hwmon_read()
221 			reg = data->reg_crit;  in m10bmc_hwmon_read()
224 			return -EOPNOTSUPP;  in m10bmc_hwmon_read()
228 		switch (attr) {  in m10bmc_hwmon_read()
230 			reg = data->reg_input;  in m10bmc_hwmon_read()
233 			return -EOPNOTSUPP;  in m10bmc_hwmon_read()
237 		return -EOPNOTSUPP;  in m10bmc_hwmon_read()
241 		return -EOPNOTSUPP;  in m10bmc_hwmon_read()
252 		value -= hyst;  in m10bmc_hwmon_read()
271 	*str = data->label;  in m10bmc_hwmon_read_string()
285 	struct intel_m10bmc *m10bmc = dev_get_drvdata(pdev->dev.parent);  in m10bmc_hwmon_probe()
286 	struct device *hwmon_dev, *dev = &pdev->dev;  in m10bmc_hwmon_probe()
292 		return -ENOMEM;  in m10bmc_hwmon_probe()
294 	hw->dev = dev;  in m10bmc_hwmon_probe()
295 	hw->m10bmc = m10bmc;  in m10bmc_hwmon_probe()
296 	hw->bdata = (const struct m10bmc_hwmon_board_data *)id->driver_data;  in m10bmc_hwmon_probe()
298 	hw->chip.info = hw->bdata->hinfo;  in m10bmc_hwmon_probe()
299 	hw->chip.ops = &m10bmc_hwmon_ops;  in m10bmc_hwmon_probe()
301 	hw->hw_name = devm_kstrdup(dev, id->name, GFP_KERNEL);  in m10bmc_hwmon_probe()
302 	if (!hw->hw_name)  in m10bmc_hwmon_probe()
303 		return -ENOMEM;  in m10bmc_hwmon_probe()
305 	for (i = 0; hw->hw_name[i]; i++)  in m10bmc_hwmon_probe()
306 		if (hwmon_is_bad_char(hw->hw_name[i]))  in m10bmc_hwmon_probe()
307 			hw->hw_name[i] = '_';  in m10bmc_hwmon_probe()
309 	hwmon_dev = devm_hwmon_device_register_with_info(dev, hw->hw_name,  in m10bmc_hwmon_probe()
310 							 hw, &hw->chip, NULL);  in m10bmc_hwmon_probe()
316 		.name = "n3000bmc-hwmon",
325 		.name = "intel-m10-bmc-hwmon",