11.1Sjakllsch/* $NetBSD: nxt2kvar.h,v 1.1 2011/07/11 00:30:23 jakllsch Exp $ */
21.1Sjakllsch
31.1Sjakllsch/*
41.1Sjakllsch * Copyright (c) 2008, 2011 Jonathan A. Kollasch
51.1Sjakllsch * All rights reserved.
61.1Sjakllsch *
71.1Sjakllsch * Redistribution and use in source and binary forms, with or without
81.1Sjakllsch * modification, are permitted provided that the following conditions
91.1Sjakllsch * are met:
101.1Sjakllsch * 1. Redistributions of source code must retain the above copyright
111.1Sjakllsch *    notice, this list of conditions and the following disclaimer.
121.1Sjakllsch * 2. Redistributions in binary form must reproduce the above copyright
131.1Sjakllsch *    notice, this list of conditions and the following disclaimer in the
141.1Sjakllsch *    documentation and/or other materials provided with the distribution.
151.1Sjakllsch *
161.1Sjakllsch * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
171.1Sjakllsch * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
181.1Sjakllsch * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
191.1Sjakllsch * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
201.1Sjakllsch * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
211.1Sjakllsch * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
221.1Sjakllsch * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
231.1Sjakllsch * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
241.1Sjakllsch * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
251.1Sjakllsch * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
261.1Sjakllsch * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
271.1Sjakllsch */
281.1Sjakllsch
291.1Sjakllsch#ifndef _DEV_I2C_NXT2KVAR_H_
301.1Sjakllsch#define _DEV_I2C_NXT2KVAR_H_
311.1Sjakllsch
321.1Sjakllsch#include <dev/i2c/i2cvar.h>
331.1Sjakllsch#include <dev/dtv/dtvio.h>
341.1Sjakllsch
351.1Sjakllschstruct nxt2k;
361.1Sjakllsch
371.1Sjakllschstruct nxt2k * nxt2k_open(device_t, i2c_tag_t, i2c_addr_t, unsigned int);
381.1Sjakllschvoid nxt2k_close(struct nxt2k *);
391.1Sjakllschvoid nxt2k_enable(struct nxt2k *, bool);
401.1Sjakllschint nxt2k_set_modulation(struct nxt2k *, fe_modulation_t);
411.1Sjakllschfe_status_t nxt2k_get_dtv_status(struct nxt2k *);
421.1Sjakllschuint16_t nxt2k_get_signal(struct nxt2k *);
431.1Sjakllschuint16_t nxt2k_get_snr(struct nxt2k *);
441.1Sjakllsch
451.1Sjakllsch#endif /* _DEV_I2C_NXT2KVAR_H_ */
46