/*- * Copyright (c) 2015 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Julian Coleman. * * 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. * * 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_I2C_ADM1026REG_H_ #define _DEV_I2C_ADM1026REG_H_ /* * Register definitions for "ADM1026 Thermal System Management Fan Controller" * Datasheet available from (URL valid as of December 2015): * http://www.onsemi.com/pub_link/Collateral/ADM1026-D.PDF */ #include __KERNEL_RCSID(0, "$NetBSD: adm1026reg.h,v 1.5 2020/04/16 23:29:53 rin Exp $"); #define ADM1026_ADDR1 0x2c #define ADM1026_CONF1 0x00 #define ADM1026_CONF2 0x01 #define ADM1026_FAN_DIV1 0x02 #define ADM1026_FAN_DIV2 0x03 #define ADM1026_DAC_CTRL 0x04 #define ADM1026_PWM_CTRL 0x05 #define ADM1026_EEPROM 0x06 #define ADM1026_TVG_CONF 0x07 /* THERM, V-REF and GPIO16 */ #define ADM1026_GPIO_CONF1 0x08 #define ADM1026_GPIO_CONF2 0x09 #define ADM1026_GPIO_CONF3 0x0a #define ADM1026_GPIO_CONF4 0x0b #define ADM1026_EEPROM2 0x0c #define ADM1026_INT_THERM_MAX 0x0d #define ADM1026_TDM1_THERM_MAX 0x0e #define ADM1026_TDM2_THERM_MAX 0x0f #define ADM1026_INT_FAN_MIN 0x10 #define ADM1026_TDM1_FAN_MIN 0x11 #define ADM1026_TDM2_FAN_MIN 0x12 #define ADM1026_EEPROM3 0x13 #define ADM1026_TEST1 0x14 #define ADM1026_TEST2 0x15 #define ADM1026_ID 0x16 #define ADM1026_REV 0x17 #define ADM1026_MASK1 0x18 /* Temperature and supply voltage */ #define ADM1026_MASK2 0x19 /* Analogue input */ #define ADM1026_MASK3 0x1a /* Fan */ #define ADM1026_MASK4 0x1b /* Temp, V-Batt, A-In8, Therm, AFC, CI, GPIO 16 */ #define ADM1026_MASK5 0x1c /* GPIO 0-7 */ #define ADM1026_MASK6 0x1d /* GPIO 8-15 */ #define ADM1026_INT_TEMP_OFF 0x1e #define ADM1026_INT_TEMP_VAL 0x1f #define ADM1026_STAT1 0x20 /* External temp, and supply voltage */ #define ADM1026_STAT2 0x21 /* Analogue input */ #define ADM1026_STAT3 0x22 /* Fan */ #define ADM1026_STAT4 0x23 /* Temp, V-Batt, A-In8, Therm, AFC, CI, GPIO 16 */ #define ADM1026_STAT5 0x24 /* GPIO 0-7 */ #define ADM1026_STAT6 0x25 /* GPIO 8-15 */ #define ADM1026_VBAT_VAL 0x26 #define ADM1026_AIN8_VAL 0x27 #define ADM1026_TDM1_VAL 0x28 #define ADM1026_TDM2_AIN9_VAL 0x29 #define ADM1026_33VSTBY_VAL 0x2a #define ADM1026_33VMAIN_VAL 0x2b #define ADM1026_50V_VAL 0x2c #define ADM1026_VCCP_VAL 0x2d #define ADM1026_12V_VAL 0x2e #define ADM1026_N12V_VAL 0x2f /* 8 analog in registers: 0x30 to 0x37 */ #define ADM1026_AIN_VAL(x) (0x30 + x) /* 8 fan value registers: 0x38 to 0x3f */ #define ADM1026_FAN_VAL(x) (0x38 + x) #define ADM1026_TDM1_MAX 0x40 #define ADM1026_TDM2_AIN9_MAX 0x41 #define ADM1026_33V_STBY_MAX 0x42 #define ADM1026_33V_MAIN_MAX 0x43 #define ADM1026_50V_MAX 0x44 #define ADM1026_VCCP_MAX 0x45 #define ADM1026_12V_MAX 0x46 #define ADM1026_N12V_MAX 0x47 #define ADM1026_TDM1_MIN 0x48 #define ADM1026_TDM2_AIN9_MIN 0x49 #define ADM1026_33V_STBY_MIN 0x4a #define ADM1026_33V_MAIN_MIN 0x4b #define ADM1026_50V_MIN 0x4c #define ADM1026_VCCP_MIN 0x4d #define ADM1026_12V_MIN 0x4e #define ADM1026_N12V_MIN 0x4f /* 8 analog in high limit registers: 0x50 to 0x57 */ #define ADM1026_AIN_MAX(x) (0x50 + x) /* 8 analog in low limit registers: 0x58 to 0x5f */ #define ADM1026_AIN_MIN(x) (0x58 + x) /* 8 fan high limit registers: 0x60 to 0x67 (no low limit registers) */ #define ADM1026_FAN_MAX(x) (0x60 + x) #define ADM1026_INT_TEMP_MAX 0x68 #define ADM1026_INT_TEMP_MIN 0x69 #define ADM1026_VBATT_MAX 0x6a #define ADM1026_VBATT_MIN 0x6b #define ADM1026_AIN8_MAX 0x6c #define ADM1026_AIN8_MIN 0x6d #define ADM1026_TDM1_OFF 0x6e #define ADM1026_TDM2_OFF 0x6f /* 0x00: Configuration register 1 */ #define ADM1026_CONF1_MONITOR 0x01 /* Start monitoring */ #define ADM1026_PIN_IS_TDM2(val) ((val & 0x08) == 0) /* 0x01: Configuration register 2 */ #define ADM1026_PIN_IS_FAN(val, x) ((val & (1 << x)) == 0) /* 0x02/0x03: Fan 0-7 divisors */ #define ADM1026_FAN0_DIV(x) (x & 0x03) #define ADM1026_FAN1_DIV(x) ((x >> 2) & 0x03) #define ADM1026_FAN2_DIV(x) ((x >> 4) & 0x03) #define ADM1026_FAN3_DIV(x) ((x >> 6) & 0x03) #define ADM1026_FAN4_DIV(x) ADM1026_FAN0_DIV(x) #define ADM1026_FAN5_DIV(x) ADM1026_FAN1_DIV(x) #define ADM1026_FAN6_DIV(x) ADM1026_FAN2_DIV(x) #define ADM1026_FAN7_DIV(x) ADM1026_FAN3_DIV(x) /* 0x16/0x17: Manufacturer and revision ID's */ #define ADM1026_MANF_ID 0x41 /* Manufacturer ID 0x41 */ #define ADM1026_REVISION(x) ((x & 0xf0) >> 4) #define ADM1026_MANF_REV 0x04 /* Manufacturer revision 0x04 */ #define ADM1026_STEPPING(x) (x & 0x0f) #endif /* _DEV_I2C_ADM1026REG_H_ */