diff options
Diffstat (limited to 'drivers/hwmon/f71805f.c')
| -rw-r--r-- | drivers/hwmon/f71805f.c | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c index fd72440faf76..678bae43716d 100644 --- a/drivers/hwmon/f71805f.c +++ b/drivers/hwmon/f71805f.c @@ -1,7 +1,7 @@ /* * f71805f.c - driver for the Fintek F71805F/FG Super-I/O chip integrated * hardware monitoring features - * Copyright (C) 2005 Jean Delvare <khali@linux-fr.org> + * Copyright (C) 2005-2006 Jean Delvare <khali@linux-fr.org> * * The F71805F/FG is a LPC Super-I/O chip made by Fintek. It integrates * complete hardware monitoring features: voltage, fan and temperature @@ -147,7 +147,7 @@ struct f71805f_data { u8 temp_high[3]; u8 temp_hyst[3]; u8 temp_mode; - u8 alarms[3]; + unsigned long alarms; }; static inline long in_from_reg(u8 reg) @@ -311,10 +311,9 @@ static struct f71805f_data *f71805f_update_device(struct device *dev) data->temp[nr] = f71805f_read8(data, F71805F_REG_TEMP(nr)); } - for (nr = 0; nr < 3; nr++) { - data->alarms[nr] = f71805f_read8(data, - F71805F_REG_STATUS(nr)); - } + data->alarms = f71805f_read8(data, F71805F_REG_STATUS(0)) + + (f71805f_read8(data, F71805F_REG_STATUS(1)) << 8) + + (f71805f_read8(data, F71805F_REG_STATUS(2)) << 16); data->last_updated = jiffies; data->valid = 1; @@ -557,8 +556,7 @@ static ssize_t show_alarms_in(struct device *dev, struct device_attribute { struct f71805f_data *data = f71805f_update_device(dev); - return sprintf(buf, "%d\n", data->alarms[0] | - ((data->alarms[1] & 0x01) << 8)); + return sprintf(buf, "%lu\n", data->alarms & 0x1ff); } static ssize_t show_alarms_fan(struct device *dev, struct device_attribute @@ -566,7 +564,7 @@ static ssize_t show_alarms_fan(struct device *dev, struct device_attribute { struct f71805f_data *data = f71805f_update_device(dev); - return sprintf(buf, "%d\n", data->alarms[2] & 0x07); + return sprintf(buf, "%lu\n", (data->alarms >> 16) & 0x07); } static ssize_t show_alarms_temp(struct device *dev, struct device_attribute @@ -574,7 +572,17 @@ static ssize_t show_alarms_temp(struct device *dev, struct device_attribute { struct f71805f_data *data = f71805f_update_device(dev); - return sprintf(buf, "%d\n", (data->alarms[1] >> 3) & 0x07); + return sprintf(buf, "%lu\n", (data->alarms >> 11) & 0x07); +} + +static ssize_t show_alarm(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71805f_data *data = f71805f_update_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + int bitnr = attr->index; + + return sprintf(buf, "%lu\n", (data->alarms >> bitnr) & 1); } static ssize_t show_name(struct device *dev, struct device_attribute @@ -655,18 +663,34 @@ static struct sensor_device_attribute f71805f_sensor_attr[] = { SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp_hyst, set_temp_hyst, 2), SENSOR_ATTR(temp3_type, S_IRUGO, show_temp_type, NULL, 2), + + SENSOR_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0), + SENSOR_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1), + SENSOR_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2), + SENSOR_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3), + SENSOR_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 4), + SENSOR_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 5), + SENSOR_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 6), + SENSOR_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 7), + SENSOR_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 8), + SENSOR_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 11), + SENSOR_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 12), + SENSOR_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13), }; static struct sensor_device_attribute f71805f_fan_attr[] = { SENSOR_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0), SENSOR_ATTR(fan1_min, S_IRUGO | S_IWUSR, show_fan_min, set_fan_min, 0), + SENSOR_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 16), SENSOR_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1), SENSOR_ATTR(fan2_min, S_IRUGO | S_IWUSR, show_fan_min, set_fan_min, 1), + SENSOR_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 17), SENSOR_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2), SENSOR_ATTR(fan3_min, S_IRUGO | S_IWUSR, show_fan_min, set_fan_min, 2), + SENSOR_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 18), }; /* @@ -737,7 +761,7 @@ static int __devinit f71805f_probe(struct platform_device *pdev) goto exit_class; } for (i = 0; i < ARRAY_SIZE(f71805f_fan_attr); i++) { - if (!(data->fan_enabled & (1 << (i / 2)))) + if (!(data->fan_enabled & (1 << (i / 3)))) continue; err = device_create_file(&pdev->dev, &f71805f_fan_attr[i].dev_attr); |