1 /* $NetBSD: xc3028var.h,v 1.1 2011/07/11 18:00:06 jmcneill Exp $ */ 2 3 /*- 4 * Copyright (c) 2011 Jared D. McNeill <jmcneill@invisible.ca> 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 NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _XC3028VAR_H 30 #define _XC3028VAR_H 31 32 #include <dev/i2c/i2cvar.h> 33 #include <dev/dtv/dtvio.h> 34 35 typedef int (*xc3028_reset_cb)(void *); 36 37 enum xc3028_type { 38 XC3028, 39 XC3028L, 40 }; 41 42 struct xc3028_fw { 43 uint32_t type; 44 uint64_t id; 45 uint16_t int_freq; 46 uint8_t *data; 47 uint32_t data_size; 48 }; 49 50 struct xc3028 { 51 device_t parent; 52 i2c_tag_t i2c; 53 i2c_addr_t i2c_addr; 54 55 xc3028_reset_cb reset; 56 void *reset_priv; 57 58 enum xc3028_type type; 59 60 struct xc3028_fw *fw; 61 unsigned int nfw; 62 }; 63 64 struct xc3028 * xc3028_open(device_t, i2c_tag_t, i2c_addr_t, 65 xc3028_reset_cb, void *, enum xc3028_type); 66 void xc3028_close(struct xc3028 *); 67 int xc3028_tune_dtv(struct xc3028 *, 68 const struct dvb_frontend_parameters *); 69 70 #endif /* !_XC3028VAR_H */ 71