931 	int dy = 0;  in wsp_intr_callback()  local
1150 				dy = sc->pos_y[0] - sc->pre_pos_y;  in wsp_intr_callback()
1154 					dx = dy = 0;  in wsp_intr_callback()
1158 					dx = dy = 0;  in wsp_intr_callback()
1162 					dx = dy = 0;  in wsp_intr_callback()
1167 					dx = dy = 0;  in wsp_intr_callback()
1171 					dy = sc->pos_y[sc->finger] - sc->pre_pos_y;  in wsp_intr_callback()
1179 						dx = dy = 0;  in wsp_intr_callback()
1186 						dx = dy = 0;  in wsp_intr_callback()
1193 						dx = dy = 0;  in wsp_intr_callback()
1197 					    dx, dy, sc->finger);  in wsp_intr_callback()
1200 					rdz = (dy + sc->rdz) % tun.scale_factor;  in wsp_intr_callback()
1201 					sc->dz_sum -= (dy + sc->rdz) / tun.scale_factor;  in wsp_intr_callback()
1211 			rdy = (dy + sc->rdy) % tun.scale_factor;  in wsp_intr_callback()
1212 			dy = (dy + sc->rdy) / tun.scale_factor;  in wsp_intr_callback()
1216 			sc->dy_sum += dy;  in wsp_intr_callback()
1230 				dx = dy = 0;  in wsp_intr_callback()
1239 				dx = dy = dz = 0;  in wsp_intr_callback()
1241 			    abs(dx) < 3 && abs(dy) < 3 && abs(dz) < 3)  in wsp_intr_callback()
1242 				dx = dy = dz = 0;  in wsp_intr_callback()
1245 			if (dx || dy || dz)  in wsp_intr_callback()
1248 			    dx, dy, dz, sc->sc_touch, sc->sc_status.button);  in wsp_intr_callback()
1250 			sc->sc_status.dy += dy;  in wsp_intr_callback()
1253 			wsp_add_to_queue(sc, dx, -dy, dz, sc->sc_status.button);  in wsp_intr_callback()
1290 wsp_add_to_queue(struct wsp_softc *sc, int dx, int dy, int dz,  in wsp_add_to_queue()  argument
1298 	dy = imin(dy, 254);  in wsp_add_to_queue()
1299 	dy = imax(dy, -256);  in wsp_add_to_queue()
1315 	buf[2] = dy >> 1;  in wsp_add_to_queue()
1317 	buf[4] = dy - (dy >> 1);  in wsp_add_to_queue()
1535 			sc->sc_status.dy = 0;  in wsp_ioctl()
1538 			if (status->dx || status->dy || status->dz)  in wsp_ioctl()