drivers/media/platform/vivid/vivid-radio-tx.h

   1 /*
   2  * vivid-radio-tx.h - radio transmitter support functions.
   3  *
   4  * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
   5  *
   6  * This program is free software; you may redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; version 2 of the License.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  11  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  12  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  13  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  14  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  15  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  16  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  17  * SOFTWARE.
  18  */
  19
  20 #ifndef _VIVID_RADIO_TX_H_
  21 #define _VIVID_RADIO_TX_H_
  22
  23 ssize_t vivid_radio_tx_write(struct file *, const char __user *, size_t, loff_t *);
  24 __poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait);
  25
  26 int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a);
  27 int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a);
  28
  29 #endif