pwmchip_waveform
struct pwmchip_waveform cwf;
(struct pwmchip_waveform __user *)arg,
cwf = (struct pwmchip_waveform) {
ret = copy_to_user((struct pwmchip_waveform __user *)arg,
struct pwmchip_waveform cwf;
(struct pwmchip_waveform __user *)arg,
cwf = (struct pwmchip_waveform) {
ret = copy_to_user((struct pwmchip_waveform __user *)arg,
struct pwmchip_waveform cwf;
(struct pwmchip_waveform __user *)arg,
#define PWM_IOCTL_ROUNDWF _IOWR(0x75, 3, struct pwmchip_waveform)
#define PWM_IOCTL_GETWF _IOWR(0x75, 4, struct pwmchip_waveform)
#define PWM_IOCTL_SETROUNDEDWF _IOW(0x75, 5, struct pwmchip_waveform)
#define PWM_IOCTL_SETEXACTWF _IOW(0x75, 6, struct pwmchip_waveform)