diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/w83627ehf.c | 60 |
1 files changed, 54 insertions, 6 deletions
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 20a9332959b..e64b42058b2 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -303,6 +303,9 @@ struct w83627ehf_data { u8 vid; u8 vrm; + + u8 temp3_disable; + u8 in6_skip; }; struct w83627ehf_sio_data { @@ -871,25 +874,37 @@ show_temp_type(struct device *dev, struct device_attribute *attr, char *buf) return sprintf(buf, "%d\n", (int)data->temp_type[nr]); } -static struct sensor_device_attribute sda_temp[] = { +static struct sensor_device_attribute sda_temp_input[] = { SENSOR_ATTR(temp1_input, S_IRUGO, show_temp1, NULL, 0), SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 0), SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 1), +}; + +static struct sensor_device_attribute sda_temp_max[] = { SENSOR_ATTR(temp1_max, S_IRUGO | S_IWUSR, show_temp1_max, store_temp1_max, 0), SENSOR_ATTR(temp2_max, S_IRUGO | S_IWUSR, show_temp_max, store_temp_max, 0), SENSOR_ATTR(temp3_max, S_IRUGO | S_IWUSR, show_temp_max, store_temp_max, 1), +}; + +static struct sensor_device_attribute sda_temp_max_hyst[] = { SENSOR_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp1_max_hyst, store_temp1_max_hyst, 0), SENSOR_ATTR(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, store_temp_max_hyst, 0), SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst, store_temp_max_hyst, 1), +}; + +static struct sensor_device_attribute sda_temp_alarm[] = { SENSOR_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4), SENSOR_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5), SENSOR_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13), +}; + +static struct sensor_device_attribute sda_temp_type[] = { SENSOR_ATTR(temp1_type, S_IRUGO, show_temp_type, NULL, 0), SENSOR_ATTR(temp2_type, S_IRUGO, show_temp_type, NULL, 1), SENSOR_ATTR(temp3_type, S_IRUGO, show_temp_type, NULL, 2), @@ -1186,6 +1201,8 @@ static void w83627ehf_device_remove_files(struct device *dev) for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++) device_remove_file(dev, &sda_sf3_arrays_fan4[i].dev_attr); for (i = 0; i < data->in_num; i++) { + if ((i == 6) && data->in6_skip) + continue; device_remove_file(dev, &sda_in_input[i].dev_attr); device_remove_file(dev, &sda_in_alarm[i].dev_attr); device_remove_file(dev, &sda_in_min[i].dev_attr); @@ -1204,8 +1221,15 @@ static void w83627ehf_device_remove_files(struct device *dev) device_remove_file(dev, &sda_target_temp[i].dev_attr); device_remove_file(dev, &sda_tolerance[i].dev_attr); } - for (i = 0; i < ARRAY_SIZE(sda_temp); i++) - device_remove_file(dev, &sda_temp[i].dev_attr); + for (i = 0; i < 3; i++) { + if ((i == 2) && data->temp3_disable) + continue; + device_remove_file(dev, &sda_temp_input[i].dev_attr); + device_remove_file(dev, &sda_temp_max[i].dev_attr); + device_remove_file(dev, &sda_temp_max_hyst[i].dev_attr); + device_remove_file(dev, &sda_temp_alarm[i].dev_attr); + device_remove_file(dev, &sda_temp_type[i].dev_attr); + } device_remove_file(dev, &dev_attr_name); device_remove_file(dev, &dev_attr_cpu0_vid); @@ -1227,6 +1251,8 @@ static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data) for (i = 0; i < 2; i++) { tmp = w83627ehf_read_value(data, W83627EHF_REG_TEMP_CONFIG[i]); + if ((i == 1) && data->temp3_disable) + continue; if (tmp & 0x01) w83627ehf_write_value(data, W83627EHF_REG_TEMP_CONFIG[i], @@ -1282,6 +1308,13 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) /* 667HG has 3 pwms */ data->pwm_num = (sio_data->kind == w83667hg) ? 3 : 4; + /* Check temp3 configuration bit for 667HG */ + if (sio_data->kind == w83667hg) { + data->temp3_disable = w83627ehf_read_value(data, + W83627EHF_REG_TEMP_CONFIG[1]) & 0x01; + data->in6_skip = !data->temp3_disable; + } + /* Initialize the chip */ w83627ehf_init_device(data); @@ -1378,7 +1411,9 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) goto exit_remove; } - for (i = 0; i < data->in_num; i++) + for (i = 0; i < data->in_num; i++) { + if ((i == 6) && data->in6_skip) + continue; if ((err = device_create_file(dev, &sda_in_input[i].dev_attr)) || (err = device_create_file(dev, &sda_in_alarm[i].dev_attr)) @@ -1387,6 +1422,7 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) || (err = device_create_file(dev, &sda_in_max[i].dev_attr))) goto exit_remove; + } for (i = 0; i < 5; i++) { if (data->has_fan & (1 << i)) { @@ -1414,9 +1450,21 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) } } - for (i = 0; i < ARRAY_SIZE(sda_temp); i++) - if ((err = device_create_file(dev, &sda_temp[i].dev_attr))) + for (i = 0; i < 3; i++) { + if ((i == 2) && data->temp3_disable) + continue; + if ((err = device_create_file(dev, + &sda_temp_input[i].dev_attr)) + || (err = device_create_file(dev, + &sda_temp_max[i].dev_attr)) + || (err = device_create_file(dev, + &sda_temp_max_hyst[i].dev_attr)) + || (err = device_create_file(dev, + &sda_temp_alarm[i].dev_attr)) + || (err = device_create_file(dev, + &sda_temp_type[i].dev_attr))) goto exit_remove; + } err = device_create_file(dev, &dev_attr_name); if (err) |