FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/nslm7xvar.h
1 /* $NetBSD: nslm7xvar.h,v 1.14.2.2 2005/10/15 21:48:44 riz Exp $ */
2
3 /*-
4 * Copyright (c) 2000 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Bill Squier.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 #ifndef _DEV_ISA_NSLM7XVAR_H_
40 #define _DEV_ISA_NSLM7XVAR_H_
41
42 /* ctl registers */
43
44 #define LMC_ADDR 0x05
45 #define LMC_DATA 0x06
46
47 /* data registers */
48
49 #define LMD_SENSORBASE 0x20 /* Sensors occupy 0x20 -- 0x2a */
50
51 #define LMD_CONFIG 0x40 /* Configuration */
52 #define LMD_ISR1 0x41 /* Interrupt Status 1 */
53 #define LMD_ISR2 0x42 /* Interrupt Status 2 */
54 #define LMD_SMI1 0x43 /* SMI Mask 1 */
55 #define LMD_SMI2 0x44 /* SMI Mask 2 */
56 #define LMD_NMI1 0x45 /* NMI Mask 1 */
57 #define LMD_NMI2 0x46 /* NMI Mask 2 */
58 #define LMD_VIDFAN 0x47 /* VID/Fan Divisor */
59 #define LMD_SBUSADDR 0x48 /* Serial Bus Address */
60 #define LMD_CHIPID 0x49 /* Chip Reset/ID */
61
62 /* misc constants */
63
64 #define LM_NUM_SENSORS 11
65 #define LM_ID_LM78 0x00
66 #define LM_ID_LM78J 0x40
67 #define LM_ID_LM79 0xC0
68 #define LM_ID_LM81 0x80
69 #define LM_ID_MASK 0xFE
70
71 /*
72 * additional registers for the Winbond chips:
73 * WB83781D: mostly lm7x compatible; extra temp sensors in bank1 & 2
74 * WB83782D & WB83627HF: voltage sensors needs different handling, more FAN
75 * dividers; mode voltage sensors, more temp sensors.
76 */
77 #define WB_T23ADDR 0x4A /* temp sens 2/3 I2C addr */
78 #define WB_PIN 0x4B /* pin & fan3 divider */
79 #define WB_BANKSEL 0x4E /* banck select register */
80 #define WB_BANKSEL_B0 0x00 /* select bank 0 */
81 #define WB_BANKSEL_B1 0x01 /* select bank 1 */
82 #define WB_BANKSEL_B2 0x02 /* select bank 2 */
83 #define WB_BANKSEL_B3 0x03 /* select bank 3 */
84 #define WB_BANKSEL_B4 0x04 /* select bank 4 */
85 #define WB_BANKSEL_B5 0x05 /* select bank 5 */
86 #define WB_BANKSEL_HBAC 0x80 /* hight byte access */
87
88 #define WB_VENDID 0x4F /* vendor ID register */
89 #define WB_VENDID_WINBOND 0x5CA3
90 /* Bank0 regs */
91 #define WB_BANK0_CHIPID 0x58
92 #define WB_CHIPID_83781 0x10
93 #define WB_CHIPID_83781_2 0x11
94 #define WB_CHIPID_83782 0x30
95 #define WB_CHIPID_83627 0x21
96 #define WB_CHIPID_83627THF 0x90
97 #define WB_CHIPID_83697 0x60
98 #define WB_BANK0_FANBAT 0x5D
99 /* Bank1 regs */
100 #define WB_BANK1_T2H 0x50
101 #define WB_BANK1_T2L 0x51
102
103 /* Bank2 regs */
104 #define WB_BANK2_T3H 0x50
105 #define WB_BANK2_T3L 0x51
106
107 /* Bank4 regs 83782/83627 only */
108 #define WB_BANK4_T1OFF 0x54
109 #define WB_BANK4_T2OFF 0x55
110 #define WB_BANK4_T3OFF 0x56
111
112 /* Bank5 regs 83782/83627 only */
113 #define WB_BANK5_5VSB 0x50
114 #define WB_BANK5_VBAT 0x51
115
116 #define WB83781_NUM_SENSORS 13
117 #define WB83697_NUM_SENSORS 14
118 #define WB_NUM_SENSORS 15
119
120 /*
121 * registers for the environment controller built into
122 * the IT8705F super-i/o chip
123 */
124 #define ITEC_FANDIV 0x0b /* fan divisor */
125 #define ITEC_FAN1 0x0d /* fan1 tachometer */
126 #define ITEC_FAN2 0x0e /* fan2 tachometer */
127 #define ITEC_FAN3 0x0f /* fan3 tachometer */
128 #define ITEC_VIN0 0x20 /* VIN0 voltage */
129 #define ITEC_VIN1 0x21 /* VIN1 voltage */
130 #define ITEC_VIN2 0x22 /* VIN2 voltage */
131 #define ITEC_VIN3 0x23 /* VIN3 voltage */
132 #define ITEC_VIN4 0x24 /* VIN4 voltage */
133 #define ITEC_VIN5 0x25 /* VIN5 voltage */
134 #define ITEC_VIN6 0x26 /* VIN6 voltage */
135 #define ITEC_VIN7 0x27 /* VIN7 voltage */
136 #define ITEC_VBAT 0x28 /* VBAT voltage */
137 #define ITEC_TEMP1 0x29 /* TMPIN1 temperature */
138 #define ITEC_TEMP2 0x30 /* TMPIN1 temperature */
139 #define ITEC_TEMP3 0x31 /* TMPIN1 temperature */
140 #define ITEC_RES48 0x48 /* reserved, used for probing the chip */
141 #define ITEC_RES52 0x52 /* reserved, used for probing the chip */
142 #define ITEC_VENDID 0x58 /* vendor ID register */
143 #define ITEC_COREID 0x5b /* core ID register, only 8712F */
144
145 /*
146 * misc values
147 */
148 #define ITEC_VENDID_ITE 0x90 /* iTE vendor ID */
149 #define ITEC_COREID_ITE 0x12 /* iTE core ID */
150 #define ITEC_RES48_DEFAULT 0x2d
151 #define ITEC_RES52_DEFAULT 0x7f
152 #define ITEC_NUM_SENSORS 15
153 #define ITEC_VREF 4096 /* VREF in mV */
154
155
156 struct lm_softc {
157 struct device sc_dev;
158
159 int lm_iobase;
160 bus_space_tag_t lm_iot;
161 bus_space_handle_t lm_ioh;
162
163 int sc_flags;
164 struct timeval lastread; /* only allow reads every 1.5 seconds */
165 struct envsys_tre_data sensors[WB_NUM_SENSORS];
166 struct envsys_basic_info info[WB_NUM_SENSORS];
167 u_int numsensors;
168 void (*refresh_sensor_data)(struct lm_softc *);
169
170 int (*lm_banksel)(struct lm_softc *, int);
171 u_int8_t (*lm_readreg)(struct lm_softc *, int);
172 void (*lm_writereg)(struct lm_softc *, int, int);
173
174 struct sysmon_envsys sc_sysmon;
175 };
176
177 void lm_attach(struct lm_softc *);
178 int lm_probe(bus_space_tag_t, bus_space_handle_t);
179
180 #endif /* _DEV_ISA_NSLM7XVAR_H_ */
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