1 /* 2 * vivid-sdr-cap.h - software defined radio support functions. 3 * 4 * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 5 * 6 * This program is free software; you may redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; version 2 of the License. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 11 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 12 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 13 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 14 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 15 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 16 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 17 * SOFTWARE. 18 */ 19 20 #ifndef _VIVID_SDR_CAP_H_ 21 #define _VIVID_SDR_CAP_H_ 22 23 int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band); 24 int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf); 25 int vivid_sdr_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf); 26 int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 27 int vivid_sdr_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt); 28 int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f); 29 int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f); 30 int vidioc_s_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f); 31 int vidioc_try_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f); 32 void vivid_sdr_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf); 33 34 extern const struct vb2_ops vivid_sdr_cap_qops; 35 36 #endif 37