diff options
Diffstat (limited to 'drivers/hwmon/thmc50.c')
| -rw-r--r-- | drivers/hwmon/thmc50.c | 98 |
1 files changed, 42 insertions, 56 deletions
diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c index 6a0ee903127e..3f5a983d9289 100644 --- a/drivers/hwmon/thmc50.c +++ b/drivers/hwmon/thmc50.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * thmc50.c - Part of lm_sensors, Linux kernel modules for hardware * monitoring * Copyright (C) 2007 Krzysztof Helt <krzysztof.h1@wp.pl> * Based on 2.4 driver by Frodo Looijaard <frodol@dds.nl> and * Philip Edelbrock <phil@netroedge.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> @@ -128,16 +115,16 @@ static struct thmc50_data *thmc50_update_device(struct device *dev) return data; } -static ssize_t show_analog_out(struct device *dev, +static ssize_t analog_out_show(struct device *dev, struct device_attribute *attr, char *buf) { struct thmc50_data *data = thmc50_update_device(dev); return sprintf(buf, "%d\n", data->analog_out); } -static ssize_t set_analog_out(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t analog_out_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { struct thmc50_data *data = dev_get_drvdata(dev); struct i2c_client *client = data->client; @@ -166,14 +153,14 @@ static ssize_t set_analog_out(struct device *dev, } /* There is only one PWM mode = DC */ -static ssize_t show_pwm_mode(struct device *dev, struct device_attribute *attr, - char *buf) +static ssize_t pwm_mode_show(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "0\n"); } /* Temperatures */ -static ssize_t show_temp(struct device *dev, struct device_attribute *attr, +static ssize_t temp_show(struct device *dev, struct device_attribute *attr, char *buf) { int nr = to_sensor_dev_attr(attr)->index; @@ -181,16 +168,17 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%d\n", data->temp_input[nr] * 1000); } -static ssize_t show_temp_min(struct device *dev, struct device_attribute *attr, - char *buf) +static ssize_t temp_min_show(struct device *dev, + struct device_attribute *attr, char *buf) { int nr = to_sensor_dev_attr(attr)->index; struct thmc50_data *data = thmc50_update_device(dev); return sprintf(buf, "%d\n", data->temp_min[nr] * 1000); } -static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t temp_min_store(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { int nr = to_sensor_dev_attr(attr)->index; struct thmc50_data *data = dev_get_drvdata(dev); @@ -210,16 +198,17 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, return count; } -static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr, - char *buf) +static ssize_t temp_max_show(struct device *dev, + struct device_attribute *attr, char *buf) { int nr = to_sensor_dev_attr(attr)->index; struct thmc50_data *data = thmc50_update_device(dev); return sprintf(buf, "%d\n", data->temp_max[nr] * 1000); } -static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t temp_max_store(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { int nr = to_sensor_dev_attr(attr)->index; struct thmc50_data *data = dev_get_drvdata(dev); @@ -239,16 +228,15 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, return count; } -static ssize_t show_temp_critical(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t temp_critical_show(struct device *dev, + struct device_attribute *attr, char *buf) { int nr = to_sensor_dev_attr(attr)->index; struct thmc50_data *data = thmc50_update_device(dev); return sprintf(buf, "%d\n", data->temp_critical[nr] * 1000); } -static ssize_t show_alarm(struct device *dev, struct device_attribute *attr, +static ssize_t alarm_show(struct device *dev, struct device_attribute *attr, char *buf) { int index = to_sensor_dev_attr(attr)->index; @@ -257,29 +245,27 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%u\n", (data->alarms >> index) & 1); } -#define temp_reg(offset) \ -static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp, \ - NULL, offset - 1); \ -static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ - show_temp_min, set_temp_min, offset - 1); \ -static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp_max, set_temp_max, offset - 1); \ -static SENSOR_DEVICE_ATTR(temp##offset##_crit, S_IRUGO, \ - show_temp_critical, NULL, offset - 1); - -temp_reg(1); -temp_reg(2); -temp_reg(3); - -static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 0); -static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5); -static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 1); -static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 7); -static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 2); - -static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_analog_out, - set_analog_out, 0); -static SENSOR_DEVICE_ATTR(pwm1_mode, S_IRUGO, show_pwm_mode, NULL, 0); +static SENSOR_DEVICE_ATTR_RO(temp1_input, temp, 0); +static SENSOR_DEVICE_ATTR_RW(temp1_min, temp_min, 0); +static SENSOR_DEVICE_ATTR_RW(temp1_max, temp_max, 0); +static SENSOR_DEVICE_ATTR_RO(temp1_crit, temp_critical, 0); +static SENSOR_DEVICE_ATTR_RO(temp2_input, temp, 1); +static SENSOR_DEVICE_ATTR_RW(temp2_min, temp_min, 1); +static SENSOR_DEVICE_ATTR_RW(temp2_max, temp_max, 1); +static SENSOR_DEVICE_ATTR_RO(temp2_crit, temp_critical, 1); +static SENSOR_DEVICE_ATTR_RO(temp3_input, temp, 2); +static SENSOR_DEVICE_ATTR_RW(temp3_min, temp_min, 2); +static SENSOR_DEVICE_ATTR_RW(temp3_max, temp_max, 2); +static SENSOR_DEVICE_ATTR_RO(temp3_crit, temp_critical, 2); + +static SENSOR_DEVICE_ATTR_RO(temp1_alarm, alarm, 0); +static SENSOR_DEVICE_ATTR_RO(temp2_alarm, alarm, 5); +static SENSOR_DEVICE_ATTR_RO(temp3_alarm, alarm, 1); +static SENSOR_DEVICE_ATTR_RO(temp2_fault, alarm, 7); +static SENSOR_DEVICE_ATTR_RO(temp3_fault, alarm, 2); + +static SENSOR_DEVICE_ATTR_RW(pwm1, analog_out, 0); +static SENSOR_DEVICE_ATTR_RO(pwm1_mode, pwm_mode, 0); static struct attribute *thmc50_attributes[] = { &sensor_dev_attr_temp1_max.dev_attr.attr, |