1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * vivid-radio-rx.h - radio receiver support functions.
4  *
5  * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
6  */
7 
8 #ifndef _VIVID_RADIO_RX_H_
9 #define _VIVID_RADIO_RX_H_
10 
11 ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *);
12 __poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait);
13 
14 int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
15 int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a);
16 int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
17 int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
18 
19 #endif
20