162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * cx18 Vertical Blank Interval support functions 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Derived from ivtv-vbi.h 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_civoid cx18_process_vbi_data(struct cx18 *cx, struct cx18_mdl *mdl, 1162306a36Sopenharmony_ci int streamtype); 1262306a36Sopenharmony_ciint cx18_used_line(struct cx18 *cx, int line, int field); 13