nxt2kvar.h revision 1.1
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