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| author | Guenter Roeck <linux@roeck-us.net> | 2024-06-27 07:05:35 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2024-07-08 07:52:36 -0700 |
| commit | 154a0c2bd6694c45d34a1688e1d9a41f5a854b3f (patch) | |
| tree | e430971abd4307d7b2e747e8fbaf74200ddef7e6 /drivers/hwmon | |
| parent | 8f4fd97df27ea4bc8b569c647fb2189a57047cac (diff) | |
| download | lwn-154a0c2bd6694c45d34a1688e1d9a41f5a854b3f.tar.gz lwn-154a0c2bd6694c45d34a1688e1d9a41f5a854b3f.zip | |
hwmon: (amc6821) Rename fan1_div to fan1_pulses
The chip does not have a fan divisor. What it does have is a configuration
to set either 2 or 4 pulses per fan rotation. Rename the attribute to
reflect its use. Update documentation accordingly.
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/amc6821.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c index 8e3cc33d8073..39bf52a5c432 100644 --- a/drivers/hwmon/amc6821.c +++ b/drivers/hwmon/amc6821.c @@ -148,7 +148,7 @@ struct amc6821_data { int temp[TEMP_IDX_LEN]; u16 fan[FAN1_IDX_LEN]; - u8 fan1_div; + u8 fan1_pulses; u8 pwm1; u8 temp1_auto_point_temp[3]; @@ -193,9 +193,9 @@ static struct amc6821_data *amc6821_update_device(struct device *dev) client, fan_reg_hi[i]) << 8; } - data->fan1_div = i2c_smbus_read_byte_data(client, + data->fan1_pulses = i2c_smbus_read_byte_data(client, AMC6821_REG_CONF4); - data->fan1_div = data->fan1_div & AMC6821_CONF4_PSPR ? 4 : 2; + data->fan1_pulses = data->fan1_pulses & AMC6821_CONF4_PSPR ? 4 : 2; data->pwm1_auto_point_pwm[0] = 0; data->pwm1_auto_point_pwm[2] = 255; @@ -646,16 +646,16 @@ EXIT: return count; } -static ssize_t fan1_div_show(struct device *dev, - struct device_attribute *devattr, char *buf) +static ssize_t fan1_pulses_show(struct device *dev, + struct device_attribute *devattr, char *buf) { struct amc6821_data *data = amc6821_update_device(dev); - return sprintf(buf, "%d\n", data->fan1_div); + return sprintf(buf, "%d\n", data->fan1_pulses); } -static ssize_t fan1_div_store(struct device *dev, - struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t fan1_pulses_store(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { struct amc6821_data *data = dev_get_drvdata(dev); struct i2c_client *client = data->client; @@ -675,11 +675,11 @@ static ssize_t fan1_div_store(struct device *dev, switch (val) { case 2: config &= ~AMC6821_CONF4_PSPR; - data->fan1_div = 2; + data->fan1_pulses = 2; break; case 4: config |= AMC6821_CONF4_PSPR; - data->fan1_div = 4; + data->fan1_pulses = 4; break; default: count = -EINVAL; @@ -714,7 +714,7 @@ static SENSOR_DEVICE_ATTR_RO(fan1_input, fan, IDX_FAN1_INPUT); static SENSOR_DEVICE_ATTR_RW(fan1_min, fan, IDX_FAN1_MIN); static SENSOR_DEVICE_ATTR_RW(fan1_max, fan, IDX_FAN1_MAX); static SENSOR_DEVICE_ATTR_RO(fan1_fault, fan1_fault, 0); -static SENSOR_DEVICE_ATTR_RW(fan1_div, fan1_div, 0); +static SENSOR_DEVICE_ATTR_RW(fan1_pulses, fan1_pulses, 0); static SENSOR_DEVICE_ATTR_RW(pwm1, pwm1, 0); static SENSOR_DEVICE_ATTR_RW(pwm1_enable, pwm1_enable, 0); @@ -757,7 +757,7 @@ static struct attribute *amc6821_attrs[] = { &sensor_dev_attr_fan1_min.dev_attr.attr, &sensor_dev_attr_fan1_max.dev_attr.attr, &sensor_dev_attr_fan1_fault.dev_attr.attr, - &sensor_dev_attr_fan1_div.dev_attr.attr, + &sensor_dev_attr_fan1_pulses.dev_attr.attr, &sensor_dev_attr_pwm1.dev_attr.attr, &sensor_dev_attr_pwm1_enable.dev_attr.attr, &sensor_dev_attr_pwm1_auto_channels_temp.dev_attr.attr, |