187 lines
5.9 KiB
C
187 lines
5.9 KiB
C
/* $NetBSD: nslm7xvar.h,v 1.27 2010/02/08 21:42:01 pgoyette 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.
|
|
*
|
|
* 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_
|
|
|
|
/*
|
|
* National Semiconductor LM78/79/81 registers.
|
|
*/
|
|
|
|
/* Control registers */
|
|
|
|
#define LMC_ADDR 0x05
|
|
#define LMC_DATA 0x06
|
|
|
|
/* Data registers */
|
|
|
|
#define LMD_POST_RAM 0x00 /* POST RAM occupies 0x00 -- 0x1f */
|
|
#define LMD_VALUE_RAM 0x20 /* Value RAM occupies 0x20 -- 0x3f */
|
|
#define LMD_FAN1 0x28 /* FAN1 reading */
|
|
#define LMD_FAN2 0x29 /* FAN2 reading */
|
|
#define LMD_FAN3 0x2a /* FAN3 reading */
|
|
|
|
#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 */
|
|
|
|
/* Chip IDs */
|
|
|
|
#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
|
|
|
|
|
|
/*
|
|
* Winbond registers
|
|
*
|
|
* Several models exists. The W83781D is mostly compatible with the
|
|
* LM78, but has two extra temperatures. Later models add extra
|
|
* voltage sensors, fans and bigger fan divisors to accomodate slow
|
|
* running fans. To accomodate the extra sensors some models have
|
|
* different memory banks.
|
|
*/
|
|
|
|
#define WB_T23ADDR 0x4a /* Temperature 2 and 3 Serial Bus Address */
|
|
#define WB_PIN 0x4b /* Pin Control */
|
|
#define WB_BANKSEL 0x4e /* Bank Select */
|
|
#define WB_VENDID 0x4f /* Vendor ID */
|
|
|
|
/* Bank 0 regs */
|
|
#define WB_BANK0_CHIPID 0x58 /* Chip ID */
|
|
#define WB_BANK0_RESVD1 0x59 /* Resvd, bits 6-4 select temp sensor mode */
|
|
#define WB_BANK0_FAN45 0x5c /* Fan 4/5 Divisor Control (W83791D only) */
|
|
#define WB_BANK0_VBAT 0x5d /* VBAT Monitor Control */
|
|
#define WB_BANK0_FAN4 0xba /* Fan 4 reading (W83791D only) */
|
|
#define WB_BANK0_FAN5 0xbb /* Fan 5 reading (W83791D only) */
|
|
|
|
#define WB_BANK0_CONFIG 0x18 /* VRM & OVT Config (W83627THF/W83637HF) */
|
|
|
|
/* Bank 1 registers */
|
|
#define WB_BANK1_T2H 0x50 /* Temperature 2 High Byte */
|
|
#define WB_BANK1_T2L 0x51 /* Temperature 2 Low Byte */
|
|
|
|
/* Bank 2 registers */
|
|
#define WB_BANK2_T3H 0x50 /* Temperature 3 High Byte */
|
|
#define WB_BANK2_T3L 0x51 /* Temperature 3 Low Byte */
|
|
|
|
/* Bank 4 registers (W83782D/W83627HF and later models only) */
|
|
#define WB_BANK4_T1OFF 0x54 /* Temperature 1 Offset */
|
|
#define WB_BANK4_T2OFF 0x55 /* Temperature 2 Offset */
|
|
#define WB_BANK4_T3OFF 0x56 /* Temperature 3 Offset */
|
|
|
|
/* Bank 5 registers (W83782D/W83627HF and later models only) */
|
|
#define WB_BANK5_5VSB 0x50 /* 5VSB reading */
|
|
#define WB_BANK5_VBAT 0x51 /* VBAT reading */
|
|
|
|
/* Bank selection */
|
|
#define WB_BANKSEL_B0 0x00 /* Bank 0 */
|
|
#define WB_BANKSEL_B1 0x01 /* Bank 1 */
|
|
#define WB_BANKSEL_B2 0x02 /* Bank 2 */
|
|
#define WB_BANKSEL_B3 0x03 /* Bank 3 */
|
|
#define WB_BANKSEL_B4 0x04 /* Bank 4 */
|
|
#define WB_BANKSEL_B5 0x05 /* Bank 5 */
|
|
#define WB_BANKSEL_HBAC 0x80 /* Register 0x4f High Byte Access */
|
|
|
|
/* Vendor IDs */
|
|
#define WB_VENDID_WINBOND 0x5ca3 /* Winbond */
|
|
#define WB_VENDID_ASUS 0x12c3 /* ASUS */
|
|
|
|
/* Chip IDs */
|
|
#define WB_CHIPID_W83781D 0x10
|
|
#define WB_CHIPID_W83781D_2 0x11
|
|
#define WB_CHIPID_W83627HF 0x21
|
|
#define WB_CHIPID_AS99127F 0x31 /* Asus W83781D clone */
|
|
#define WB_CHIPID_W83782D 0x30
|
|
#define WB_CHIPID_W83783S 0x40
|
|
#define WB_CHIPID_W83697HF 0x60
|
|
#define WB_CHIPID_W83791D 0x71
|
|
#define WB_CHIPID_W83791SD 0x72
|
|
#define WB_CHIPID_W83792D 0x7a
|
|
#define WB_CHIPID_W83637HF 0x80
|
|
#define WB_CHIPID_W83627EHF_A 0x88 /* early version, only for ASUS MBs */
|
|
#define WB_CHIPID_W83627THF 0x90
|
|
#define WB_CHIPID_W83627EHF 0xa1
|
|
#define WB_CHIPID_W83627DHG 0xc1
|
|
|
|
/* Config bits */
|
|
#define WB_CONFIG_VMR9 0x01
|
|
|
|
/* Reference voltage (mV) */
|
|
#define WB_VREF 3600
|
|
#define WB_W83627EHF_VREF 2048
|
|
|
|
#define WB_MAX_SENSORS 19
|
|
|
|
struct lm_softc {
|
|
device_t sc_dev;
|
|
|
|
callout_t sc_callout;
|
|
|
|
envsys_data_t sensors[WB_MAX_SENSORS];
|
|
struct sysmon_envsys *sc_sme;
|
|
uint8_t numsensors;
|
|
|
|
void (*refresh_sensor_data)(struct lm_softc *);
|
|
|
|
uint8_t (*lm_readreg)(struct lm_softc *, int);
|
|
void (*lm_writereg)(struct lm_softc *, int, int);
|
|
|
|
struct lm_sensor *lm_sensors;
|
|
uint8_t chipid;
|
|
uint8_t vrm9;
|
|
};
|
|
|
|
struct lm_sensor {
|
|
const char *desc;
|
|
enum envsys_units type;
|
|
uint8_t bank;
|
|
uint8_t reg;
|
|
void (*refresh)(struct lm_softc *, int);
|
|
int rfact;
|
|
};
|
|
|
|
void lm_attach(struct lm_softc *);
|
|
void lm_detach(struct lm_softc *);
|
|
int lm_probe(struct lm_softc *);
|
|
|
|
#endif /* _DEV_ISA_NSLM7XVAR_H_ */
|