18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * em28xx-video.c - driver for Empia EM2800/EM2820/2840 USB 48c2ecf20Sopenharmony_ci * video capture devices 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * Copyright (C) 2013-2014 Mauro Carvalho Chehab <mchehab+samsung@kernel.org> 78c2ecf20Sopenharmony_ci * 88c2ecf20Sopenharmony_ci * This program is free software; you can redistribute it and/or modify 98c2ecf20Sopenharmony_ci * it under the terms of the GNU General Public License as published by 108c2ecf20Sopenharmony_ci * the Free Software Foundation version 2 of the License. 118c2ecf20Sopenharmony_ci * 128c2ecf20Sopenharmony_ci * This program is distributed in the hope that it will be useful, 138c2ecf20Sopenharmony_ci * but WITHOUT ANY WARRANTY; without even the implied warranty of 148c2ecf20Sopenharmony_ci * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 158c2ecf20Sopenharmony_ci * GNU General Public License for more details. 168c2ecf20Sopenharmony_ci */ 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciint em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count); 198c2ecf20Sopenharmony_civoid em28xx_stop_vbi_streaming(struct vb2_queue *vq); 208c2ecf20Sopenharmony_ciextern const struct vb2_ops em28xx_vbi_qops; 21