1*dacca5f0SHans Verkuil /* SPDX-License-Identifier: GPL-2.0-only */ 2*dacca5f0SHans Verkuil /* 3*dacca5f0SHans Verkuil * vivid-radio-rx.h - radio receiver support functions. 4*dacca5f0SHans Verkuil * 5*dacca5f0SHans Verkuil * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 6*dacca5f0SHans Verkuil */ 7*dacca5f0SHans Verkuil 8*dacca5f0SHans Verkuil #ifndef _VIVID_RADIO_RX_H_ 9*dacca5f0SHans Verkuil #define _VIVID_RADIO_RX_H_ 10*dacca5f0SHans Verkuil 11*dacca5f0SHans Verkuil ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *); 12*dacca5f0SHans Verkuil __poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait); 13*dacca5f0SHans Verkuil 14*dacca5f0SHans Verkuil int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band); 15*dacca5f0SHans Verkuil int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a); 16*dacca5f0SHans Verkuil int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt); 17*dacca5f0SHans Verkuil int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt); 18*dacca5f0SHans Verkuil 19*dacca5f0SHans Verkuil #endif 20