vivid-radio-rx.h 1.4 KB

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  1. /*
  2. * vivid-radio-rx.h - radio receiver 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. #ifndef _VIVID_RADIO_RX_H_
  20. #define _VIVID_RADIO_RX_H_
  21. ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *);
  22. unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait);
  23. int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
  24. int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a);
  25. int vivid_radio_rx_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt);
  26. int vivid_radio_rx_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt);
  27. #endif