forked from Minki/linux
6de8653f41
This adds support for an SDR capture device. It generates simple sine/cosine waves. The code for that has been contributed by Antti. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
35 lines
1.6 KiB
C
35 lines
1.6 KiB
C
/*
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* vivid-sdr-cap.h - software defined radio support functions.
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*
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* Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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*
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* This program is free software; you may redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _VIVID_SDR_CAP_H_
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#define _VIVID_SDR_CAP_H_
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int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
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int vivid_sdr_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);
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int vivid_sdr_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
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int vivid_sdr_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
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int vivid_sdr_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
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int vidioc_enum_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f);
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int vidioc_g_fmt_sdr_cap(struct file *file, void *fh, struct v4l2_format *f);
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void vivid_sdr_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf);
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extern const struct vb2_ops vivid_sdr_cap_qops;
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#endif
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