1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * vivid-radio-tx.h - radio transmitter support functions. 4 * 5 * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 6 */ 7 8 #ifndef _VIVID_RADIO_TX_H_ 9 #define _VIVID_RADIO_TX_H_ 10 11 ssize_t vivid_radio_tx_write(struct file *, const char __user *, size_t, loff_t *); 12 __poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait); 13 14 int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a); 15 int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a); 16 17 #endif 18