162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * vivid-radio-rx.h - radio receiver support functions. 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#ifndef _VIVID_RADIO_RX_H_ 962306a36Sopenharmony_ci#define _VIVID_RADIO_RX_H_ 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cissize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *); 1262306a36Sopenharmony_ci__poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait); 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ciint vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band); 1562306a36Sopenharmony_ciint vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a); 1662306a36Sopenharmony_ciint vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 1762306a36Sopenharmony_ciint vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt); 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci#endif 20