mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-22 10:34:55 +08:00
67a5135a64
Replace the old license information with the corresponding SPDX license. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
29 lines
966 B
C
29 lines
966 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* vivid-radio-common.h - common radio rx/tx support functions.
|
|
*
|
|
* Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
|
|
*/
|
|
|
|
#ifndef _VIVID_RADIO_COMMON_H_
|
|
#define _VIVID_RADIO_COMMON_H_
|
|
|
|
/* The supported radio frequency ranges in kHz */
|
|
#define FM_FREQ_RANGE_LOW (64000U * 16U)
|
|
#define FM_FREQ_RANGE_HIGH (108000U * 16U)
|
|
#define AM_FREQ_RANGE_LOW (520U * 16U)
|
|
#define AM_FREQ_RANGE_HIGH (1710U * 16U)
|
|
#define SW_FREQ_RANGE_LOW (2300U * 16U)
|
|
#define SW_FREQ_RANGE_HIGH (26100U * 16U)
|
|
|
|
enum { BAND_FM, BAND_AM, BAND_SW, TOT_BANDS };
|
|
|
|
extern const struct v4l2_frequency_band vivid_radio_bands[TOT_BANDS];
|
|
|
|
int vivid_radio_g_frequency(struct file *file, const unsigned *freq, struct v4l2_frequency *vf);
|
|
int vivid_radio_s_frequency(struct file *file, unsigned *freq, const struct v4l2_frequency *vf);
|
|
|
|
void vivid_radio_rds_init(struct vivid_dev *dev);
|
|
|
|
#endif
|