xref: /freebsd/sys/dev/sound/pci/hda/hdac.h (revision 7aa383846770374466b1dcb2cefd71bde9acf463)
1 /*-
2  * Copyright (c) 2006 Stephane E. Potvin <sepotvin@videotron.ca>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 #ifndef _HDAC_H_
30 #define _HDAC_H_
31 
32 
33 #if 0
34 /****************************************************************************
35  * Miscellanious defines
36  ****************************************************************************/
37 
38 /****************************************************************************
39  * Helper Macros
40  ****************************************************************************/
41 
42 /****************************************************************************
43  * Simplified Accessors for HDA devices
44  ****************************************************************************/
45 enum hdac_device_ivars {
46     HDAC_IVAR_CODEC_ID,
47     HDAC_IVAR_NODE_ID,
48     HDAC_IVAR_VENDOR_ID,
49     HDAC_IVAR_DEVICE_ID,
50     HDAC_IVAR_REVISION_ID,
51     HDAC_IVAR_STEPPING_ID,
52     HDAC_IVAR_NODE_TYPE,
53 };
54 
55 #define HDAC_ACCESSOR(var, ivar, type)					\
56     __BUS_ACCESSOR(hdac, var, HDAC, ivar, type)
57 
58 HDAC_ACCESSOR(codec_id,		CODEC_ID,	uint8_t);
59 HDAC_ACCESSOR(node_id,		NODE_ID,	uint8_t);
60 HDAC_ACCESSOR(vendor_id,	VENDOR_ID,	uint16_t);
61 HDAC_ACCESSOR(device_id,	DEVICE_ID,	uint16_t);
62 HDAC_ACCESSOR(revision_id,	REVISION_ID,	uint8_t);
63 HDAC_ACCESSOR(stepping_id,	STEPPING_ID,	uint8_t);
64 HDAC_ACCESSOR(node_type,	NODE_TYPE,	uint8_t);
65 #endif
66 
67 #define PCIS_MULTIMEDIA_HDA    0x03
68 
69 #endif
70