| 1 | /* $NetBSD: nxt2kvar.h,v 1.1 2011/07/11 00:30:23 jakllsch Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 2008, 2011 Jonathan A. Kollasch |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 18 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
| 20 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 21 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 22 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 23 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 25 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 26 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #ifndef _DEV_I2C_NXT2KVAR_H_ |
| 30 | #define _DEV_I2C_NXT2KVAR_H_ |
| 31 | |
| 32 | #include <dev/i2c/i2cvar.h> |
| 33 | #include <dev/dtv/dtvio.h> |
| 34 | |
| 35 | struct nxt2k; |
| 36 | |
| 37 | struct nxt2k * nxt2k_open(device_t, i2c_tag_t, i2c_addr_t, unsigned int); |
| 38 | void nxt2k_close(struct nxt2k *); |
| 39 | void nxt2k_enable(struct nxt2k *, bool); |
| 40 | int nxt2k_set_modulation(struct nxt2k *, fe_modulation_t); |
| 41 | fe_status_t nxt2k_get_dtv_status(struct nxt2k *); |
| 42 | uint16_t nxt2k_get_signal(struct nxt2k *); |
| 43 | uint16_t nxt2k_get_snr(struct nxt2k *); |
| 44 | |
| 45 | #endif /* _DEV_I2C_NXT2KVAR_H_ */ |
| 46 | |