1/* 2 * cx18 ioctl control functions 3 * 4 * Derived from ivtv-controls.h 5 * 6 * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> 7 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 21 * 02111-1307 USA 22 */ 23 24int cx18_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *a); 25int cx18_g_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *a); 26int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *a); 27int cx18_try_ext_ctrls(struct file *file, void *fh, 28 struct v4l2_ext_controls *a); 29int cx18_querymenu(struct file *file, void *fh, struct v4l2_querymenu *a); 30