diff options
Diffstat (limited to 'drivers/hwmon/w83792d.c')
| -rw-r--r-- | drivers/hwmon/w83792d.c | 61 |
1 files changed, 4 insertions, 57 deletions
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index 0ba5a2bd562e..301942d08453 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -31,7 +31,7 @@ /* * Supports following chips: * - * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA + * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * w83792d 9 7 7 3 0x7a 0x5ca3 yes no */ @@ -44,6 +44,7 @@ #include <linux/err.h> #include <linux/mutex.h> #include <linux/sysfs.h> +#include <linux/jiffies.h> /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, @@ -296,7 +297,6 @@ struct w83792d_data { u8 pwmenable[3]; u32 alarms; /* realtime status register encoding,combined */ u8 chassis; /* Chassis status */ - u8 chassis_clear; /* CLR_CHS, clear chassis intrusion detection */ u8 thermal_cruise[3]; /* Smart FanI: Fan1,2,3 target value */ u8 tolerance[3]; /* Fan1,2,3 tolerance(Smart Fan I/II) */ u8 sf2_points[3][4]; /* Smart FanII: Fan1,2,3 temperature points */ @@ -739,7 +739,7 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr, } static ssize_t -show_chassis(struct device *dev, struct device_attribute *attr, +show_chassis_clear(struct device *dev, struct device_attribute *attr, char *buf) { struct w83792d_data *data = w83792d_update_device(dev); @@ -747,52 +747,6 @@ show_chassis(struct device *dev, struct device_attribute *attr, } static ssize_t -show_regs_chassis(struct device *dev, struct device_attribute *attr, - char *buf) -{ - dev_warn(dev, - "Attribute %s is deprecated, use intrusion0_alarm instead\n", - "chassis"); - return show_chassis(dev, attr, buf); -} - -static ssize_t -show_chassis_clear(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct w83792d_data *data = w83792d_update_device(dev); - return sprintf(buf, "%d\n", data->chassis_clear); -} - -static ssize_t -store_chassis_clear_legacy(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - struct i2c_client *client = to_i2c_client(dev); - struct w83792d_data *data = i2c_get_clientdata(client); - unsigned long val; - int err; - u8 temp1 = 0, temp2 = 0; - - dev_warn(dev, - "Attribute %s is deprecated, use intrusion0_alarm instead\n", - "chassis_clear"); - - err = kstrtoul(buf, 10, &val); - if (err) - return err; - - mutex_lock(&data->update_lock); - data->chassis_clear = SENSORS_LIMIT(val, 0, 1); - temp1 = ((data->chassis_clear) << 7) & 0x80; - temp2 = w83792d_read_value(client, - W83792D_REG_CHASSIS_CLR) & 0x7f; - w83792d_write_value(client, W83792D_REG_CHASSIS_CLR, temp1 | temp2); - mutex_unlock(&data->update_lock); - - return count; -} - -static ssize_t store_chassis_clear(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { @@ -1116,11 +1070,8 @@ static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 20); static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 21); static SENSOR_DEVICE_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, 22); static SENSOR_DEVICE_ATTR(fan6_alarm, S_IRUGO, show_alarm, NULL, 23); -static DEVICE_ATTR(chassis, S_IRUGO, show_regs_chassis, NULL); -static DEVICE_ATTR(chassis_clear, S_IRUGO | S_IWUSR, - show_chassis_clear, store_chassis_clear_legacy); static DEVICE_ATTR(intrusion0_alarm, S_IRUGO | S_IWUSR, - show_chassis, store_chassis_clear); + show_chassis_clear, store_chassis_clear); static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0); static SENSOR_DEVICE_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1); static SENSOR_DEVICE_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2); @@ -1320,8 +1271,6 @@ static struct attribute *w83792d_attributes[] = { &sensor_dev_attr_pwm3_mode.dev_attr.attr, &sensor_dev_attr_pwm3_enable.dev_attr.attr, &dev_attr_alarms.attr, - &dev_attr_chassis.attr, - &dev_attr_chassis_clear.attr, &dev_attr_intrusion0_alarm.attr, &sensor_dev_attr_tolerance1.dev_attr.attr, &sensor_dev_attr_thermal_cruise1.dev_attr.attr, @@ -1627,8 +1576,6 @@ static struct w83792d_data *w83792d_update_device(struct device *dev) /* Update CaseOpen status and it's CLR_CHS. */ data->chassis = (w83792d_read_value(client, W83792D_REG_CHASSIS) >> 5) & 0x01; - data->chassis_clear = (w83792d_read_value(client, - W83792D_REG_CHASSIS_CLR) >> 7) & 0x01; /* Update Thermal Cruise/Smart Fan I target value */ for (i = 0; i < 3; i++) { |