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Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6 

* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6:
  hwmon: (smsc47m1) restore missing name attribute
  hwmon: (w83627ehf) don't assume bank 0
  hwmon: (w83627ehf) read fan_div values during probe
  hwmon: fix w83781d temp sensor type setting
This commit is contained in:
Linus Torvalds 2007-08-18 09:41:19 -07:00
parent ed72df4482 68a50b5678
commit ef1c5339d9
3 changed files with 36 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/hwmon/smsc47m1.c
View File

@ -585,6 +585,8 @@ static int __devinit smsc47m1_probe(struct platform_device *pdev)
if ((err = device_create_file(dev, &dev_attr_alarms)))
goto error_remove_files;
if ((err = device_create_file(dev, &dev_attr_name)))
goto error_remove_files;
data->class_dev = hwmon_device_register(dev);
if (IS_ERR(data->class_dev)) {

56
drivers/hwmon/w83627ehf.c
View File

@ -309,18 +309,16 @@ static inline int is_word_sized(u16 reg)
|| (reg & 0x00ff) == 0x55));
}
/* We assume that the default bank is 0, thus the following two functions do
nothing for registers which live in bank 0. For others, they respectively
set the bank register to the correct value (before the register is
accessed), and back to 0 (afterwards). */
/* Registers 0x50-0x5f are banked */
static inline void w83627ehf_set_bank(struct w83627ehf_data *data, u16 reg)
{
if (reg & 0xff00) {
if ((reg & 0x00f0) == 0x50) {
outb_p(W83627EHF_REG_BANK, data->addr + ADDR_REG_OFFSET);
outb_p(reg >> 8, data->addr + DATA_REG_OFFSET);
}
}
/* Not strictly necessary, but play it safe for now */
static inline void w83627ehf_reset_bank(struct w83627ehf_data *data, u16 reg)
{
if (reg & 0xff00) {
@ -421,6 +419,31 @@ static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr)
}
}
static void w83627ehf_update_fan_div(struct w83627ehf_data *data)
{
int i;
i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
data->fan_div[0] = (i >> 4) & 0x03;
data->fan_div[1] = (i >> 6) & 0x03;
i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV2);
data->fan_div[2] = (i >> 6) & 0x03;
i = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
data->fan_div[0] |= (i >> 3) & 0x04;
data->fan_div[1] |= (i >> 4) & 0x04;
data->fan_div[2] |= (i >> 5) & 0x04;
if (data->has_fan & ((1 << 3) | (1 << 4))) {
i = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
data->fan_div[3] = i & 0x03;
data->fan_div[4] = ((i >> 2) & 0x03)
| ((i >> 5) & 0x04);
}
if (data->has_fan & (1 << 3)) {
i = w83627ehf_read_value(data, W83627EHF_REG_SMI_OVT);
data->fan_div[3] |= (i >> 5) & 0x04;
}
}
static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
{
struct w83627ehf_data *data = dev_get_drvdata(dev);
@ -432,25 +455,7 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
if (time_after(jiffies, data->last_updated + HZ + HZ/2)
|| !data->valid) {
/* Fan clock dividers */
i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
data->fan_div[0] = (i >> 4) & 0x03;
data->fan_div[1] = (i >> 6) & 0x03;
i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV2);
data->fan_div[2] = (i >> 6) & 0x03;
i = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
data->fan_div[0] |= (i >> 3) & 0x04;
data->fan_div[1] |= (i >> 4) & 0x04;
data->fan_div[2] |= (i >> 5) & 0x04;
if (data->has_fan & ((1 << 3) | (1 << 4))) {
i = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
data->fan_div[3] = i & 0x03;
data->fan_div[4] = ((i >> 2) & 0x03)
| ((i >> 5) & 0x04);
}
if (data->has_fan & (1 << 3)) {
i = w83627ehf_read_value(data, W83627EHF_REG_SMI_OVT);
data->fan_div[3] |= (i >> 5) & 0x04;
}
w83627ehf_update_fan_div(data);
/* Measured voltages and limits */
for (i = 0; i < data->in_num; i++) {
@ -1312,6 +1317,9 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
if (!(i & (1 << 1)) && (!fan5pin))
data->has_fan |= (1 << 4);
/* Read fan clock dividers immediately */
w83627ehf_update_fan_div(data);
/* Register sysfs hooks */
for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays); i++)
if ((err = device_create_file(dev,

4
drivers/hwmon/w83781d.c
View File

@ -740,9 +740,9 @@ store_sensor(struct device *dev, struct device_attribute *da,
static SENSOR_DEVICE_ATTR(temp1_type, S_IRUGO | S_IWUSR,
show_sensor, store_sensor, 0);
static SENSOR_DEVICE_ATTR(temp2_type, S_IRUGO | S_IWUSR,
show_sensor, store_sensor, 0);
show_sensor, store_sensor, 1);
static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGO | S_IWUSR,
show_sensor, store_sensor, 0);
show_sensor, store_sensor, 2);
/* I2C devices get this name attribute automatically, but for ISA devices
we must create it by ourselves. */