Lines Matching refs:ff_effect
151 #define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
947 * They are pieces of a bigger structure (called ff_effect)
1082 * struct ff_effect - defines force feedback effect
1104 struct ff_effect {
1623 int (*upload)(struct input_dev *dev, struct ff_effect
1624 struct ff_effect *old);
1640 struct ff_effect *effects;
1649 int input_ff_upload(struct input_dev *dev, struct ff_effect *effect, struct file *file);
1653 int (*play_effect)(struct input_dev *, void *, struct ff_effect *));
