diff options
Diffstat (limited to 'drivers/hwmon/g762.c')
| -rw-r--r-- | drivers/hwmon/g762.c | 88 |
1 files changed, 43 insertions, 45 deletions
diff --git a/drivers/hwmon/g762.c b/drivers/hwmon/g762.c index 628be9c95ff9..6d1208b2b6d2 100644 --- a/drivers/hwmon/g762.c +++ b/drivers/hwmon/g762.c @@ -738,8 +738,8 @@ static int g762_pdata_prop_import(struct i2c_client *client) * Read function for fan1_input sysfs file. Return current fan RPM value, or * 0 if fan is out of control. */ -static ssize_t get_fan_rpm(struct device *dev, struct device_attribute *da, - char *buf) +static ssize_t fan1_input_show(struct device *dev, + struct device_attribute *da, char *buf) { struct g762_data *data = g762_update_client(dev); unsigned int rpm = 0; @@ -764,8 +764,8 @@ static ssize_t get_fan_rpm(struct device *dev, struct device_attribute *da, * Read and write functions for pwm1_mode sysfs file. Get and set fan speed * control mode i.e. PWM (1) or DC (0). */ -static ssize_t get_pwm_mode(struct device *dev, struct device_attribute *da, - char *buf) +static ssize_t pwm1_mode_show(struct device *dev, struct device_attribute *da, + char *buf) { struct g762_data *data = g762_update_client(dev); @@ -776,8 +776,9 @@ static ssize_t get_pwm_mode(struct device *dev, struct device_attribute *da, !!(data->fan_cmd1 & G762_REG_FAN_CMD1_OUT_MODE)); } -static ssize_t set_pwm_mode(struct device *dev, struct device_attribute *da, - const char *buf, size_t count) +static ssize_t pwm1_mode_store(struct device *dev, + struct device_attribute *da, const char *buf, + size_t count) { unsigned long val; int ret; @@ -796,8 +797,8 @@ static ssize_t set_pwm_mode(struct device *dev, struct device_attribute *da, * Read and write functions for fan1_div sysfs file. Get and set fan * controller prescaler value */ -static ssize_t get_fan_div(struct device *dev, - struct device_attribute *da, char *buf) +static ssize_t fan1_div_show(struct device *dev, struct device_attribute *da, + char *buf) { struct g762_data *data = g762_update_client(dev); @@ -807,9 +808,8 @@ static ssize_t get_fan_div(struct device *dev, return sprintf(buf, "%d\n", G762_CLKDIV_FROM_REG(data->fan_cmd1)); } -static ssize_t set_fan_div(struct device *dev, - struct device_attribute *da, - const char *buf, size_t count) +static ssize_t fan1_div_store(struct device *dev, struct device_attribute *da, + const char *buf, size_t count) { unsigned long val; int ret; @@ -828,8 +828,8 @@ static ssize_t set_fan_div(struct device *dev, * Read and write functions for fan1_pulses sysfs file. Get and set number * of tachometer pulses per fan revolution. */ -static ssize_t get_fan_pulses(struct device *dev, - struct device_attribute *da, char *buf) +static ssize_t fan1_pulses_show(struct device *dev, + struct device_attribute *da, char *buf) { struct g762_data *data = g762_update_client(dev); @@ -839,9 +839,9 @@ static ssize_t get_fan_pulses(struct device *dev, return sprintf(buf, "%d\n", G762_PULSE_FROM_REG(data->fan_cmd1)); } -static ssize_t set_fan_pulses(struct device *dev, - struct device_attribute *da, - const char *buf, size_t count) +static ssize_t fan1_pulses_store(struct device *dev, + struct device_attribute *da, const char *buf, + size_t count) { unsigned long val; int ret; @@ -861,7 +861,7 @@ static ssize_t set_fan_pulses(struct device *dev, * (i.e. closed or open-loop). * * Following documentation about hwmon's sysfs interface, a pwm1_enable node - * should accept followings: + * should accept the following: * * 0 : no fan speed control (i.e. fan at full speed) * 1 : manual fan speed control enabled (use pwm[1-*]) (open-loop) @@ -870,8 +870,8 @@ static ssize_t set_fan_pulses(struct device *dev, * but we do not accept 0 as this mode is not natively supported by the chip * and it is not emulated by g762 driver. -EINVAL is returned in this case. */ -static ssize_t get_pwm_enable(struct device *dev, - struct device_attribute *da, char *buf) +static ssize_t pwm1_enable_show(struct device *dev, + struct device_attribute *da, char *buf) { struct g762_data *data = g762_update_client(dev); @@ -882,9 +882,9 @@ static ssize_t get_pwm_enable(struct device *dev, (!!(data->fan_cmd1 & G762_REG_FAN_CMD1_FAN_MODE)) + 1); } -static ssize_t set_pwm_enable(struct device *dev, - struct device_attribute *da, - const char *buf, size_t count) +static ssize_t pwm1_enable_store(struct device *dev, + struct device_attribute *da, const char *buf, + size_t count) { unsigned long val; int ret; @@ -904,8 +904,8 @@ static ssize_t set_pwm_enable(struct device *dev, * (which affects fan speed) in open-loop mode. 0 stops the fan and 255 * makes it run at full speed. */ -static ssize_t get_pwm(struct device *dev, struct device_attribute *da, - char *buf) +static ssize_t pwm1_show(struct device *dev, struct device_attribute *da, + char *buf) { struct g762_data *data = g762_update_client(dev); @@ -915,8 +915,8 @@ static ssize_t get_pwm(struct device *dev, struct device_attribute *da, return sprintf(buf, "%d\n", data->set_out); } -static ssize_t set_pwm(struct device *dev, struct device_attribute *da, - const char *buf, size_t count) +static ssize_t pwm1_store(struct device *dev, struct device_attribute *da, + const char *buf, size_t count) { unsigned long val; int ret; @@ -942,8 +942,8 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *da, * Also note that due to rounding errors it is possible that you don't read * back exactly the value you have set. */ -static ssize_t get_fan_target(struct device *dev, struct device_attribute *da, - char *buf) +static ssize_t fan1_target_show(struct device *dev, + struct device_attribute *da, char *buf) { struct g762_data *data = g762_update_client(dev); unsigned int rpm; @@ -961,8 +961,9 @@ static ssize_t get_fan_target(struct device *dev, struct device_attribute *da, return sprintf(buf, "%u\n", rpm); } -static ssize_t set_fan_target(struct device *dev, struct device_attribute *da, - const char *buf, size_t count) +static ssize_t fan1_target_store(struct device *dev, + struct device_attribute *da, const char *buf, + size_t count) { unsigned long val; int ret; @@ -978,7 +979,7 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *da, } /* read function for fan1_fault sysfs file. */ -static ssize_t get_fan_failure(struct device *dev, struct device_attribute *da, +static ssize_t fan1_fault_show(struct device *dev, struct device_attribute *da, char *buf) { struct g762_data *data = g762_update_client(dev); @@ -993,8 +994,8 @@ static ssize_t get_fan_failure(struct device *dev, struct device_attribute *da, * read function for fan1_alarm sysfs file. Note that OOC condition is * enabled low */ -static ssize_t get_fan_ooc(struct device *dev, struct device_attribute *da, - char *buf) +static ssize_t fan1_alarm_show(struct device *dev, + struct device_attribute *da, char *buf) { struct g762_data *data = g762_update_client(dev); @@ -1004,18 +1005,15 @@ static ssize_t get_fan_ooc(struct device *dev, struct device_attribute *da, return sprintf(buf, "%u\n", !(data->fan_sta & G762_REG_FAN_STA_OOC)); } -static DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, get_pwm, set_pwm); -static DEVICE_ATTR(pwm1_mode, S_IWUSR | S_IRUGO, get_pwm_mode, set_pwm_mode); -static DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, - get_pwm_enable, set_pwm_enable); -static DEVICE_ATTR(fan1_input, S_IRUGO, get_fan_rpm, NULL); -static DEVICE_ATTR(fan1_alarm, S_IRUGO, get_fan_ooc, NULL); -static DEVICE_ATTR(fan1_fault, S_IRUGO, get_fan_failure, NULL); -static DEVICE_ATTR(fan1_target, S_IWUSR | S_IRUGO, - get_fan_target, set_fan_target); -static DEVICE_ATTR(fan1_div, S_IWUSR | S_IRUGO, get_fan_div, set_fan_div); -static DEVICE_ATTR(fan1_pulses, S_IWUSR | S_IRUGO, - get_fan_pulses, set_fan_pulses); +static DEVICE_ATTR_RW(pwm1); +static DEVICE_ATTR_RW(pwm1_mode); +static DEVICE_ATTR_RW(pwm1_enable); +static DEVICE_ATTR_RO(fan1_input); +static DEVICE_ATTR_RO(fan1_alarm); +static DEVICE_ATTR_RO(fan1_fault); +static DEVICE_ATTR_RW(fan1_target); +static DEVICE_ATTR_RW(fan1_div); +static DEVICE_ATTR_RW(fan1_pulses); /* Driver data */ static struct attribute *g762_attrs[] = { |