diff options
Diffstat (limited to 'include/linux/pwm.h')
| -rw-r--r-- | include/linux/pwm.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 57103911f4c7..047cd5351a3b 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -2,6 +2,7 @@ #define __LINUX_PWM_H struct pwm_device; +struct seq_file; /* * pwm_request - request a PWM device @@ -65,6 +66,7 @@ static inline unsigned int pwm_get_period(struct pwm_device *pwm) * @config: configure duty cycles and period length for this PWM * @enable: enable PWM output toggling * @disable: disable PWM output toggling + * @dbg_show: optional routine to show contents in debugfs * @owner: helps prevent removal of modules exporting active PWMs */ struct pwm_ops { @@ -79,6 +81,10 @@ struct pwm_ops { struct pwm_device *pwm); void (*disable)(struct pwm_chip *chip, struct pwm_device *pwm); +#ifdef CONFIG_DEBUG_FS + void (*dbg_show)(struct pwm_chip *chip, + struct seq_file *s); +#endif struct module *owner; }; |