Lines Matching defs:ff_effect
126 #define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
913 * They are pieces of a bigger structure (called ff_effect)
1048 * struct ff_effect - defines force feedback effect
1070 struct ff_effect {
1589 int (*upload)(struct input_dev *dev, struct ff_effect *effect,
1590 struct ff_effect *old);
1606 struct ff_effect *effects;
1615 int input_ff_upload(struct input_dev *dev, struct ff_effect *effect, struct file *file);
1619 int (*play_effect)(struct input_dev *, void *, struct ff_effect *));
