1 /*- 2 * Copyright (c) 2015 The NetBSD Foundation, Inc. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The NetBSD Foundation 6 * by Julian Coleman. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef _DEV_I2C_ADM1026REG_H_ 31 #define _DEV_I2C_ADM1026REG_H_ 32 33 /* 34 * Register definitions for "ADM1026 Thermal System Management Fan Controller" 35 * Datasheet available from (URL valid as of December 2015): 36 * http://www.onsemi.com/pub_link/Collateral/ADM1026-D.PDF 37 */ 38 39 #include <sys/cdefs.h> 40 __KERNEL_RCSID(0, "$NetBSD: adm1026reg.h,v 1.5 2020/04/16 23:29:53 rin Exp $"); 41 42 #define ADM1026_ADDR1 0x2c 43 44 #define ADM1026_CONF1 0x00 45 #define ADM1026_CONF2 0x01 46 #define ADM1026_FAN_DIV1 0x02 47 #define ADM1026_FAN_DIV2 0x03 48 #define ADM1026_DAC_CTRL 0x04 49 #define ADM1026_PWM_CTRL 0x05 50 #define ADM1026_EEPROM 0x06 51 #define ADM1026_TVG_CONF 0x07 /* THERM, V-REF and GPIO16 */ 52 #define ADM1026_GPIO_CONF1 0x08 53 #define ADM1026_GPIO_CONF2 0x09 54 #define ADM1026_GPIO_CONF3 0x0a 55 #define ADM1026_GPIO_CONF4 0x0b 56 #define ADM1026_EEPROM2 0x0c 57 #define ADM1026_INT_THERM_MAX 0x0d 58 #define ADM1026_TDM1_THERM_MAX 0x0e 59 #define ADM1026_TDM2_THERM_MAX 0x0f 60 #define ADM1026_INT_FAN_MIN 0x10 61 #define ADM1026_TDM1_FAN_MIN 0x11 62 #define ADM1026_TDM2_FAN_MIN 0x12 63 #define ADM1026_EEPROM3 0x13 64 #define ADM1026_TEST1 0x14 65 #define ADM1026_TEST2 0x15 66 #define ADM1026_ID 0x16 67 #define ADM1026_REV 0x17 68 #define ADM1026_MASK1 0x18 /* Temperature and supply voltage */ 69 #define ADM1026_MASK2 0x19 /* Analogue input */ 70 #define ADM1026_MASK3 0x1a /* Fan */ 71 #define ADM1026_MASK4 0x1b /* Temp, V-Batt, A-In8, Therm, 72 AFC, CI, GPIO 16 */ 73 #define ADM1026_MASK5 0x1c /* GPIO 0-7 */ 74 #define ADM1026_MASK6 0x1d /* GPIO 8-15 */ 75 #define ADM1026_INT_TEMP_OFF 0x1e 76 #define ADM1026_INT_TEMP_VAL 0x1f 77 #define ADM1026_STAT1 0x20 /* External temp, and supply voltage */ 78 #define ADM1026_STAT2 0x21 /* Analogue input */ 79 #define ADM1026_STAT3 0x22 /* Fan */ 80 #define ADM1026_STAT4 0x23 /* Temp, V-Batt, A-In8, Therm, 81 AFC, CI, GPIO 16 */ 82 #define ADM1026_STAT5 0x24 /* GPIO 0-7 */ 83 #define ADM1026_STAT6 0x25 /* GPIO 8-15 */ 84 #define ADM1026_VBAT_VAL 0x26 85 #define ADM1026_AIN8_VAL 0x27 86 #define ADM1026_TDM1_VAL 0x28 87 #define ADM1026_TDM2_AIN9_VAL 0x29 88 #define ADM1026_33VSTBY_VAL 0x2a 89 #define ADM1026_33VMAIN_VAL 0x2b 90 #define ADM1026_50V_VAL 0x2c 91 #define ADM1026_VCCP_VAL 0x2d 92 #define ADM1026_12V_VAL 0x2e 93 #define ADM1026_N12V_VAL 0x2f 94 /* 8 analog in registers: 0x30 to 0x37 */ 95 #define ADM1026_AIN_VAL(x) (0x30 + x) 96 /* 8 fan value registers: 0x38 to 0x3f */ 97 #define ADM1026_FAN_VAL(x) (0x38 + x) 98 #define ADM1026_TDM1_MAX 0x40 99 #define ADM1026_TDM2_AIN9_MAX 0x41 100 #define ADM1026_33V_STBY_MAX 0x42 101 #define ADM1026_33V_MAIN_MAX 0x43 102 #define ADM1026_50V_MAX 0x44 103 #define ADM1026_VCCP_MAX 0x45 104 #define ADM1026_12V_MAX 0x46 105 #define ADM1026_N12V_MAX 0x47 106 #define ADM1026_TDM1_MIN 0x48 107 #define ADM1026_TDM2_AIN9_MIN 0x49 108 #define ADM1026_33V_STBY_MIN 0x4a 109 #define ADM1026_33V_MAIN_MIN 0x4b 110 #define ADM1026_50V_MIN 0x4c 111 #define ADM1026_VCCP_MIN 0x4d 112 #define ADM1026_12V_MIN 0x4e 113 #define ADM1026_N12V_MIN 0x4f 114 /* 8 analog in high limit registers: 0x50 to 0x57 */ 115 #define ADM1026_AIN_MAX(x) (0x50 + x) 116 /* 8 analog in low limit registers: 0x58 to 0x5f */ 117 #define ADM1026_AIN_MIN(x) (0x58 + x) 118 /* 8 fan high limit registers: 0x60 to 0x67 (no low limit registers) */ 119 #define ADM1026_FAN_MAX(x) (0x60 + x) 120 #define ADM1026_INT_TEMP_MAX 0x68 121 #define ADM1026_INT_TEMP_MIN 0x69 122 #define ADM1026_VBATT_MAX 0x6a 123 #define ADM1026_VBATT_MIN 0x6b 124 #define ADM1026_AIN8_MAX 0x6c 125 #define ADM1026_AIN8_MIN 0x6d 126 #define ADM1026_TDM1_OFF 0x6e 127 #define ADM1026_TDM2_OFF 0x6f 128 129 /* 0x00: Configuration register 1 */ 130 #define ADM1026_CONF1_MONITOR 0x01 /* Start monitoring */ 131 #define ADM1026_PIN_IS_TDM2(val) ((val & 0x08) == 0) 132 133 /* 0x01: Configuration register 2 */ 134 #define ADM1026_PIN_IS_FAN(val, x) ((val & (1 << x)) == 0) 135 136 /* 0x02/0x03: Fan 0-7 divisors */ 137 #define ADM1026_FAN0_DIV(x) (x & 0x03) 138 #define ADM1026_FAN1_DIV(x) ((x >> 2) & 0x03) 139 #define ADM1026_FAN2_DIV(x) ((x >> 4) & 0x03) 140 #define ADM1026_FAN3_DIV(x) ((x >> 6) & 0x03) 141 #define ADM1026_FAN4_DIV(x) ADM1026_FAN0_DIV(x) 142 #define ADM1026_FAN5_DIV(x) ADM1026_FAN1_DIV(x) 143 #define ADM1026_FAN6_DIV(x) ADM1026_FAN2_DIV(x) 144 #define ADM1026_FAN7_DIV(x) ADM1026_FAN3_DIV(x) 145 146 /* 0x16/0x17: Manufacturer and revision ID's */ 147 #define ADM1026_MANF_ID 0x41 /* Manufacturer ID 0x41 */ 148 #define ADM1026_REVISION(x) ((x & 0xf0) >> 4) 149 #define ADM1026_MANF_REV 0x04 /* Manufacturer revision 0x04 */ 150 #define ADM1026_STEPPING(x) (x & 0x0f) 151 152 #endif /* _DEV_I2C_ADM1026REG_H_ */ 153
Indexes created Tue Sep 23 20:09:58 GMT 2025