82 	/* the set of slots with active touches */
84 	/* the set of slots with unsynchronized state */
86 	/* the set of slots to match with active touches */
91 	union evdev_mt_slot	slots[];  member
100 ffc_slot(struct evdev_dev *evdev, slotset_t slots)  in ffc_slot()  argument
102 	return (ffs(~slots & ((2U << MAXIMAL_MT_SLOT(evdev)) - 1)) - 1);  in ffc_slot()
109 	size_t size = offsetof(struct evdev_mt, slots);  in evdev_mt_init()
110 	int slot, slots;  in evdev_mt_init()  local
122 	slots = MAXIMAL_MT_SLOT(evdev) + 1;  in evdev_mt_init()
123 	size += sizeof(mt->slots[0]) * slots;  in evdev_mt_init()
125 		size += sizeof(mt->match_slots[0]) * slots;  in evdev_mt_init()
126 		size += sizeof(mt->matrix[0]) * (slots + 6) * slots;  in evdev_mt_init()
134 		mt->match_slots = mt->slots + slots;  in evdev_mt_init()
135 		mt->matrix = (int *)(mt->match_slots + slots);  in evdev_mt_init()
139 	for (slot = 0; slot < slots; slot++)  in evdev_mt_init()
140 		mt->slots[slot].id = -1;  in evdev_mt_init()
333 				dx = pt[i].x - mt->slots[slot].x;  in evdev_mt_match_frame()
334 				dy = pt[i].y - mt->slots[slot].y;  in evdev_mt_match_frame()
342 				dx = pt[i].x - mt->slots[slot].x;  in evdev_mt_match_frame()
343 				dy = pt[i].y - mt->slots[slot].y;  in evdev_mt_match_frame()
498 	return (mt->slots[slot].val[ABS_MT_INDEX(code)]);  in evdev_mt_get_value()
515 	mt->slots[slot].val[ABS_MT_INDEX(code)] = value;  in evdev_mt_set_value()