18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * vivid-radio-rx.h - radio receiver support functions. 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 68c2ecf20Sopenharmony_ci */ 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#ifndef _VIVID_RADIO_RX_H_ 98c2ecf20Sopenharmony_ci#define _VIVID_RADIO_RX_H_ 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_cissize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *); 128c2ecf20Sopenharmony_ci__poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait); 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ciint vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band); 158c2ecf20Sopenharmony_ciint vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a); 168c2ecf20Sopenharmony_ciint vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 178c2ecf20Sopenharmony_ciint vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt); 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ci#endif 20