summaryrefslogtreecommitdiff
path: root/sys/dev/ic/nslm7xvar.h
blob: 4b0558562948840d98a8eeffb0a474d35fa9b6b1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/*	$OpenBSD: nslm7xvar.h,v 1.5 2005/12/25 10:23:27 kettenis Exp $	*/
/*	$NetBSD: nslm7xvar.h,v 1.10 2002/11/15 14:55:42 ad Exp $ */

/*-
 * Copyright (c) 2000 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Bill Squier.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *        This product includes software developed by the NetBSD
 *        Foundation, Inc. and its contributors.
 * 4. Neither the name of The NetBSD Foundation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _DEV_ISA_NSLM7XVAR_H_
#define _DEV_ISA_NSLM7XVAR_H_

/* ctl registers */

#define LMC_ADDR	0x05
#define LMC_DATA	0x06

/* data registers */

#define LMD_SENSORBASE	0x20	/* Sensors occupy 0x20 -- 0x2a */

#define LMD_CONFIG	0x40	/* Configuration */ 
#define LMD_ISR1	0x41	/* Interrupt Status 1 */
#define LMD_ISR2	0x42	/* Interrupt Status 2 */
#define LMD_SMI1	0x43	/* SMI Mask 1 */
#define LMD_SMI2	0x44	/* SMI Mask 2 */
#define LMD_NMI1	0x45	/* NMI Mask 1 */
#define LMD_NMI2	0x46	/* NMI Mask 2 */
#define LMD_VIDFAN	0x47	/* VID/Fan Divisor */
#define LMD_SBUSADDR	0x48	/* Serial Bus Address */
#define LMD_CHIPID	0x49	/* Chip Reset/ID */

/* misc constants */

#define LM_NUM_SENSORS	11
#define LM_ID_LM78	0x00
#define LM_ID_LM78J	0x40
#define LM_ID_LM79	0xC0
#define LM_ID_LM81	0x80
#define LM_ID_MASK	0xFE

/*
 * additional registers for the Winbond chips:
 * WB83781D: mostly lm7x compatible; extra temp sensors in bank1 & 2
 * WB83782D & WB83627HF: voltage sensors needs different handling, more FAN
 *                       dividers; mode voltage sensors, more temp sensors.
 */
#define WB_T23ADDR	0x4A	/* temp sens 2/3 I2C addr */
#define WB_PIN		0x4B	/* pin & fan3 divider */
#define WB_BANKSEL	0x4E	/* banck select register */
#define WB_BANKSEL_B0	0x00	/* select bank 0 */
#define WB_BANKSEL_B1	0x01	/* select bank 1 */
#define WB_BANKSEL_B2	0x02	/* select bank 2 */
#define WB_BANKSEL_B3	0x03	/* select bank 3 */
#define WB_BANKSEL_B4	0x04	/* select bank 4 */
#define WB_BANKSEL_B5	0x05	/* select bank 5 */
#define WB_BANKSEL_HBAC	0x80	/* hight byte access */

#define WB_VENDID	0x4F	/* vendor ID register */
#define WB_VENDID_WINBOND 0x5CA3
/* Bank0 regs */
#define WB_BANK0_CHIPID	0x58
#define WB_CHIPID_83781		0x10
#define WB_CHIPID_83781_2	0x11
#define AS_CHIPID_99127		0x31 /* Asus W83781D clone */
#define WB_CHIPID_83782		0x30
#define WB_CHIPID_83627		0x21
#define WB_CHIPID_83627THF	0x90
#define WB_CHIPID_83697		0x60
#define WB_BANK0_FANBAT	0x5D
/* Bank1 regs */
#define WB_BANK1_T2H	0x50
#define WB_BANK1_T2L	0x51

/* Bank2 regs */
#define WB_BANK2_T3H	0x50
#define WB_BANK2_T3L	0x51

/* Bank4 regs 83782/83627 only */
#define WB_BANK4_T1OFF	0x54
#define WB_BANK4_T2OFF	0x55
#define WB_BANK4_T3OFF	0x56

/* Bank5 regs 83782/83627 only */
#define WB_BANK5_5VSB	0x50
#define WB_BANK5_VBAT	0x51

#define WB83781_NUM_SENSORS	13
#define WB83697_NUM_SENSORS	13
#define WB_NUM_SENSORS	15

struct lm_softc {
	struct	device sc_dev;

	int	lm_iobase;
	bus_space_tag_t lm_iot;
	bus_space_handle_t lm_ioh;

	int	sc_flags;
	struct sensor sensors[WB_NUM_SENSORS];
	u_int numsensors;
	void (*refresh_sensor_data) (struct lm_softc *);

	int (*lm_banksel)(struct lm_softc *, int);
	u_int8_t (*lm_readreg)(struct lm_softc *, int);
	void (*lm_writereg)(struct lm_softc *, int, int);
};

void lm_attach(struct lm_softc *);
int  lm_probe(bus_space_tag_t, bus_space_handle_t);

#endif /* _DEV_ISA_NSLM7XVAR_H_ */