{
const struct pwm_device *pwm = child_to_pwm_device(child);
- return sprintf(buf, "%u\n", pwm->period);
+ return sprintf(buf, "%u\n", pwm_get_period(pwm));
}
static ssize_t pwm_period_store(struct device *child,
if (ret)
return ret;
- ret = pwm_config(pwm, pwm->duty_cycle, val);
+ ret = pwm_config(pwm, pwm_get_duty_cycle(pwm), val);
return ret ? : size;
}
{
const struct pwm_device *pwm = child_to_pwm_device(child);
- return sprintf(buf, "%u\n", pwm->duty_cycle);
+ return sprintf(buf, "%u\n", pwm_get_duty_cycle(pwm));
}
static ssize_t pwm_duty_cycle_store(struct device *child,
if (ret)
return ret;
- ret = pwm_config(pwm, val, pwm->period);
+ ret = pwm_config(pwm, val, pwm_get_period(pwm));
return ret ? : size;
}
char *buf)
{
const struct pwm_device *pwm = child_to_pwm_device(child);
- int enabled = test_bit(PWMF_ENABLED, &pwm->flags);
+ int enabled = pwm_is_enabled(pwm);
return sprintf(buf, "%d\n", enabled);
}
char *buf)
{
const struct pwm_device *pwm = child_to_pwm_device(child);
+ const char *polarity = "unknown";
- return sprintf(buf, "%s\n", pwm->polarity ? "inversed" : "normal");
+ switch (pwm_get_polarity(pwm)) {
+ case PWM_POLARITY_NORMAL:
+ polarity = "normal";
+ break;
+
+ case PWM_POLARITY_INVERSED:
+ polarity = "inversed";
+ break;
+ }
+
+ return sprintf(buf, "%s\n", polarity);
}
static ssize_t pwm_polarity_store(struct device *child,
ATTRIBUTE_GROUPS(pwm_chip);
static struct class pwm_class = {
- .name = "pwm",
- .owner = THIS_MODULE,
- .dev_groups = pwm_chip_groups,
+ .name = "pwm",
+ .owner = THIS_MODULE,
+ .dev_groups = pwm_chip_groups,
};
static int pwmchip_sysfs_match(struct device *parent, const void *data)