smbus_if.m revision 38777 
1#
2# Copyright (c) 1998 Nicolas Souchu
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#	$Id: smbus_if.m,v 1.1.1.2 1998/08/13 15:16:58 son Exp $
27#
28
29INTERFACE smbus
30
31#
32# Interprete interrupt
33#
34METHOD void intr {
35	device_t dev;
36	u_char devaddr;
37	char low;
38	char high;
39	int error;
40};
41
42#
43# Quick command
44#
45METHOD int quick {
46	device_t dev;
47	u_char slave;
48	int how;
49};
50
51#
52# Send Byte command
53#
54METHOD int sendb {
55	device_t dev;
56	u_char slave;
57	char byte;
58};
59
60#
61# Receive Byte command
62#
63METHOD int recvb {
64	device_t dev;
65	u_char slave;
66	char *byte;
67};
68
69#
70# Write Byte command
71#
72METHOD int writeb {
73	device_t dev;
74	u_char slave;
75	char cmd;
76	char byte;
77};
78
79#
80# Write Word command
81#
82METHOD int writew {
83	device_t dev;
84	u_char slave;
85	char cmd;
86	short word;
87};
88
89#
90# Read Byte command
91#
92METHOD int readb {
93	device_t dev;
94	u_char slave;
95	char cmd;
96	char *byte;
97};
98
99#
100# Read Word command
101#
102METHOD int readw {
103	device_t dev;
104	u_char slave;
105	char cmd;
106	short *word;
107};
108
109#
110# Process Call command
111#
112METHOD int pcall {
113	device_t dev;
114	u_char slave;
115	char cmd;
116	short sdata;
117	short *rdata;
118};
119
120#
121# Block Write command
122#
123METHODE int bwrite {
124	device_t dev;
125	u_char slave;
126	char cmd;
127	u_char count;
128	char *buf;
129};
130
131#
132# Block Read command
133#
134METHODE int bread {
135	device_t dev;
136	u_char slave;
137	char cmd;
138	u_char count;
139	char *buf;
140};
141