cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

vivid-radio-common.h (966B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * vivid-radio-common.h - common radio rx/tx support functions.
      4 *
      5 * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
      6 */
      7
      8#ifndef _VIVID_RADIO_COMMON_H_
      9#define _VIVID_RADIO_COMMON_H_
     10
     11/* The supported radio frequency ranges in kHz */
     12#define FM_FREQ_RANGE_LOW       (64000U * 16U)
     13#define FM_FREQ_RANGE_HIGH      (108000U * 16U)
     14#define AM_FREQ_RANGE_LOW       (520U * 16U)
     15#define AM_FREQ_RANGE_HIGH      (1710U * 16U)
     16#define SW_FREQ_RANGE_LOW       (2300U * 16U)
     17#define SW_FREQ_RANGE_HIGH      (26100U * 16U)
     18
     19enum { BAND_FM, BAND_AM, BAND_SW, TOT_BANDS };
     20
     21extern const struct v4l2_frequency_band vivid_radio_bands[TOT_BANDS];
     22
     23int vivid_radio_g_frequency(struct file *file, const unsigned *freq, struct v4l2_frequency *vf);
     24int vivid_radio_s_frequency(struct file *file, unsigned *freq, const struct v4l2_frequency *vf);
     25
     26void vivid_radio_rds_init(struct vivid_dev *dev);
     27
     28#endif