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authorGuenter Roeck <linux@roeck-us.net>2024-06-27 17:05:35 +0300
committerGuenter Roeck <linux@roeck-us.net>2024-07-08 17:52:36 +0300
commit154a0c2bd6694c45d34a1688e1d9a41f5a854b3f (patch)
treee430971abd4307d7b2e747e8fbaf74200ddef7e6 /drivers/hwmon/amc6821.c
parent8f4fd97df27ea4bc8b569c647fb2189a57047cac (diff)
downloadlinux-154a0c2bd6694c45d34a1688e1d9a41f5a854b3f.tar.xz
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/amc6821.c')
-rw-r--r--drivers/hwmon/amc6821.c26
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,