1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * cx18 Vertical Blank Interval support functions 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Derived from ivtv-vbi.h 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun void cx18_process_vbi_data(struct cx18 *cx, struct cx18_mdl *mdl, 11*4882a593Smuzhiyun int streamtype); 12*4882a593Smuzhiyun int cx18_used_line(struct cx18 *cx, int line, int field); 13