| 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 | |