summaryrefslogtreecommitdiffstats
path: root/drivers/pwm/core.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pwm/core.c')
-rw-r--r--drivers/pwm/core.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index f2b062e335..7f307244f9 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -198,6 +198,26 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
}
EXPORT_SYMBOL_GPL(pwm_config);
+void pwm_set_period(struct pwm_device *pwm, unsigned int period_ns)
+{
+ pwm->period_ns = period_ns;
+}
+
+unsigned int pwm_get_period(struct pwm_device *pwm)
+{
+ return pwm->period_ns;
+}
+
+void pwm_set_duty_cycle(struct pwm_device *pwm, unsigned int duty_ns)
+{
+ pwm->duty_ns = duty_ns;
+}
+
+unsigned int pwm_get_duty_cycle(struct pwm_device *pwm)
+{
+ return pwm->duty_ns;
+}
+
/*
* pwm_enable - start a PWM output toggling
*/