117 	unsigned char buf[BUFLEN];  member
131 		memmove(mouse->buf, mouse->buf + num, BUFLEN - num);  in vsxxxaa_drop_bytes()
146 	mouse->buf[mouse->count++] = byte;  in vsxxxaa_queue_byte()
182 	if (!IS_HDR_BYTE(mouse->buf[0])) {  in vsxxxaa_check_packet()
183 		DBG("vsck: len=%d, 1st=0x%02x\n", packet_len, mouse->buf[0]);  in vsxxxaa_check_packet()
189 		if (IS_HDR_BYTE(mouse->buf[i])) {  in vsxxxaa_check_packet()
194 			    packet_len, i, mouse->buf[i]);  in vsxxxaa_check_packet()
205 	return mouse->count >= len && MATCH_PACKET_TYPE(mouse->buf[0], type);  in vsxxxaa_smells_like_packet()
211 	unsigned char *buf = mouse->buf;  in vsxxxaa_handle_REL_packet()  local
228 	dx = buf[1] & 0x7f;  in vsxxxaa_handle_REL_packet()
229 	dx *= ((buf[0] >> 4) & 0x01) ? 1 : -1;  in vsxxxaa_handle_REL_packet()
235 	dy = buf[2] & 0x7f;  in vsxxxaa_handle_REL_packet()
236 	dy *= ((buf[0] >> 3) & 0x01) ? -1 : 1;  in vsxxxaa_handle_REL_packet()
242 	left	= buf[0] & 0x04;  in vsxxxaa_handle_REL_packet()
243 	middle	= buf[0] & 0x02;  in vsxxxaa_handle_REL_packet()
244 	right	= buf[0] & 0x01;  in vsxxxaa_handle_REL_packet()
267 	unsigned char *buf = mouse->buf;  in vsxxxaa_handle_ABS_packet()  local
285 	x = ((buf[2] & 0x3f) << 6) | (buf[1] & 0x3f);  in vsxxxaa_handle_ABS_packet()
286 	y = ((buf[4] & 0x3f) << 6) | (buf[3] & 0x3f);  in vsxxxaa_handle_ABS_packet()
292 	left	= buf[0] & 0x02;  in vsxxxaa_handle_ABS_packet()
293 	middle	= buf[0] & 0x04;  in vsxxxaa_handle_ABS_packet()
294 	right	= buf[0] & 0x08;  in vsxxxaa_handle_ABS_packet()
295 	touch	= buf[0] & 0x10;  in vsxxxaa_handle_ABS_packet()
319 	unsigned char *buf = mouse->buf;  in vsxxxaa_handle_POR_packet()  local
341 	mouse->version = buf[0] & 0x0f;  in vsxxxaa_handle_POR_packet()
342 	mouse->country = (buf[1] >> 4) & 0x07;  in vsxxxaa_handle_POR_packet()
343 	mouse->type = buf[1] & 0x0f;  in vsxxxaa_handle_POR_packet()
344 	error = buf[2] & 0x7f;  in vsxxxaa_handle_POR_packet()
351 	left	= buf[0] & 0x04;  in vsxxxaa_handle_POR_packet()
352 	middle	= buf[0] & 0x02;  in vsxxxaa_handle_POR_packet()
353 	right	= buf[0] & 0x01;  in vsxxxaa_handle_POR_packet()
389 	unsigned char *buf = mouse->buf;  in vsxxxaa_parse_buffer()  local
403 		while (mouse->count > 0 && !IS_HDR_BYTE(buf[0])) {  in vsxxxaa_parse_buffer()