1*67a5135aSHans Verkuil /* SPDX-License-Identifier: GPL-2.0-only */ 255d58e98SHans Verkuil /* 355d58e98SHans Verkuil * vivid-radio-rx.h - radio receiver support functions. 455d58e98SHans Verkuil * 555d58e98SHans Verkuil * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 655d58e98SHans Verkuil */ 755d58e98SHans Verkuil 855d58e98SHans Verkuil #ifndef _VIVID_RADIO_RX_H_ 955d58e98SHans Verkuil #define _VIVID_RADIO_RX_H_ 1055d58e98SHans Verkuil 1155d58e98SHans Verkuil ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *); 12c23e0cb8SAl Viro __poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait); 1355d58e98SHans Verkuil 1455d58e98SHans Verkuil int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band); 1555d58e98SHans Verkuil int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a); 1655d58e98SHans Verkuil int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 1755d58e98SHans Verkuil int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt); 1855d58e98SHans Verkuil 1955d58e98SHans Verkuil #endif 20