* Copyright (c) 2000 The NetBSD Foundation, Inc.

/* $NetBSD: nslm7x.c,v 1.79 2022/12/16 00:02:28 msaitoh 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.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nslm7x.c,v 1.79 2022/12/16 00:02:28 msaitoh Exp $");

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/proc.h>
#include <sys/device.h>
#include <sys/module.h>
#include <sys/conf.h>
#include <sys/time.h>

#include <sys/bus.h>

#include <dev/isa/isareg.h>
#include <dev/isa/isavar.h>
#include <dev/isa/wbsioreg.h>

#include <dev/sysmon/sysmonvar.h>

#include <dev/ic/nslm7xvar.h>

#include <sys/intr.h>

#if defined(LMDEBUG)
#define DPRINTF(x) do { printf x; } while (0)
#else
#define DPRINTF(x)
#endif

/*
* LM78-compatible chips can typically measure voltages up to 4.096 V.
* To measure higher voltages the input is attenuated with (external)
* resistors. Negative voltages are measured using inverting op amps
* and resistors. So we have to convert the sensor values back to
* real voltages by applying the appropriate resistor factor.
*/
#define RFACT_NONE 10000
#define RFACT(x, y) (RFACT_NONE * ((x) + (y)) / (y))
#define NRFACT(x, y) (-RFACT_NONE * (x) / (y))

#define LM_REFRESH_TIMO (2 * hz) /* 2 seconds */

static const struct wb_product *wb_lookup(struct lm_softc *,
const struct wb_product *, uint16_t);
static int wb_match(struct lm_softc *);
static int wb_attach(struct lm_softc *);
static int nslm_match(struct lm_softc *);
static int nslm_attach(struct lm_softc *);
static int def_match(struct lm_softc *);
static int def_attach(struct lm_softc *);
static void wb_temp_diode_type(struct lm_softc *, int);
static uint16_t wb_read_vendorid(struct lm_softc *);

static void lm_refresh(void *);

static void lm_generic_banksel(struct lm_softc *, uint8_t);
static void lm_setup_sensors(struct lm_softc *, const struct lm_sensor *);
static void lm_refresh_sensor_data(struct lm_softc *);
static void lm_refresh_volt(struct lm_softc *, int);
static void lm_refresh_temp(struct lm_softc *, int);
static void lm_refresh_fanrpm(struct lm_softc *, int);

static void wb_refresh_sensor_data(struct lm_softc *);
static void wb_w83637hf_refresh_vcore(struct lm_softc *, int);
static void wb_refresh_nvolt(struct lm_softc *, int);
static void wb_w83627ehf_refresh_nvolt(struct lm_softc *, int);
static void wb_refresh_temp(struct lm_softc *, int);
static void wb_refresh_fanrpm(struct lm_softc *, int);
static void wb_w83792d_refresh_fanrpm(struct lm_softc *, int);
static void wb_nct6776f_refresh_fanrpm(struct lm_softc *, int);

static void as_refresh_temp(struct lm_softc *, int);

struct lm_chip {
int (*chip_match)(struct lm_softc *);
int (*chip_attach)(struct lm_softc *);
};

static struct lm_chip lm_chips[] = {
{ wb_match, wb_attach },
{ nslm_match, nslm_attach },
{ def_match, def_attach } /* Must be last */
};

/* LM78/78J/79/81 */
static const struct lm_sensor lm78_sensors[] = {
/* Voltage */
{
.desc = "VCore A",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VCore B",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(68, 100)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(30, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = lm_refresh_volt,
.rfact = NRFACT(240, 60)
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = lm_refresh_volt,
.rfact = NRFACT(100, 60)
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83627HF */
static const struct lm_sensor w83627hf_sensors[] = {
/* Voltage */
{
.desc = "VCore A",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VCore B",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 50)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(232, 56)
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(120, 56)
},
{
.desc = "5VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x50,
.refresh = lm_refresh_volt,
.rfact = RFACT(17, 33)
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x51,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Temp2",
.type = ENVSYS_STEMP,
.bank = 2,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W8627EHF */

/*
* The W83627EHF can measure voltages up to 2.048 V instead of the
* traditional 4.096 V. For measuring positive voltages, this can be
* accounted for by halving the resistor factor. Negative voltages
* need special treatment, also because the reference voltage is 2.048 V
* instead of the traditional 3.6 V.
*/
static const struct lm_sensor w83627ehf_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT(56, 10) / 2
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VIN3",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = wb_w83627ehf_refresh_nvolt,
.rfact = 0
},
{
.desc = "VIN5",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},
{
.desc = "VIN6",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},
{
.desc = "3.3VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x50,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x51,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},
{
.desc = "VIN8",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x52,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Temp2",
.type = ENVSYS_STEMP,
.bank = 2,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83627DHG */
static const struct lm_sensor w83627dhg_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT(56, 10) / 2
},
{
.desc = "AVCC",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = wb_w83627ehf_refresh_nvolt,
.rfact = 0
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = lm_refresh_volt,
.rfact = 16000
},
{
.desc = "VIN3",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x50,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x51,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},

/* Temperature */
{
.desc = "MB Temperature",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "CPU Temperature",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Aux Temp",
.type = ENVSYS_STEMP,
.bank = 2,
.reg = 0x50,
.refresh = lm_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "System Fan",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "CPU Fan",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Aux Fan",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83637HF */
static const struct lm_sensor w83637hf_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = wb_w83637hf_refresh_vcore,
.rfact = 0
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 51)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(232, 56)
},
{
.desc = "5VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x50,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 51)
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x51,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Temp2",
.type = ENVSYS_STEMP,
.bank = 2,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83697HF */
static const struct lm_sensor w83697hf_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 50)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(232, 56)
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(120, 56)
},
{
.desc = "5VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x50,
.refresh = lm_refresh_volt,
.rfact = RFACT(17, 33)
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x51,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83781D */

/*
* The datasheet doesn't mention the (internal) resistors used for the
* +5V, but using the values from the W83782D datasheets seems to
* provide sensible results.
*/
static const struct lm_sensor w83781d_sensors[] = {
/* Voltage */
{
.desc = "VCore A",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VCore B",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 50)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = lm_refresh_volt,
.rfact = NRFACT(2100, 604)
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = lm_refresh_volt,
.rfact = NRFACT(909, 604)
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Temp2",
.type = ENVSYS_STEMP,
.bank = 2,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83782D */
static const struct lm_sensor w83782d_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VINR0",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 50)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(232, 56)
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(120, 56)
},
{
.desc = "5VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x50,
.refresh = lm_refresh_volt,
.rfact = RFACT(17, 33)
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x51,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Temp2",
.type = ENVSYS_STEMP,
.bank = 2,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83783S */
static const struct lm_sensor w83783s_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 50)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(232, 56)
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(120, 56)
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83791D */
static const struct lm_sensor w83791d_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = 10000
},
{
.desc = "VINR0",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = 10000
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = 10000
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 50)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(232, 56)
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(120, 56)
},
{
.desc = "5VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0xb0,
.refresh = lm_refresh_volt,
.rfact = RFACT(17, 33)
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0xb1,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VINR1",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0xb2,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0xc0,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Temp2",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0xc8,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan3",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0xba,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan4",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0xbb,
.refresh = wb_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* W83792D */
static const struct lm_sensor w83792d_sensors[] = {
/* Voltage */
{
.desc = "VCore A",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VCore B",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(120, 56)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(232, 56)
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 50)
},
{
.desc = "5VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0xb0,
.refresh = lm_refresh_volt,
.rfact = RFACT(17, 33)
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0xb1,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0xc0,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Temp2",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0xc8,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = wb_w83792d_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = wb_w83792d_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = wb_w83792d_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan3",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0xb8,
.refresh = wb_w83792d_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan4",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0xb9,
.refresh = wb_w83792d_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan5",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0xba,
.refresh = wb_w83792d_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan6",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0xbe,
.refresh = wb_w83792d_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* AS99127F */
static const struct lm_sensor as99127f_sensors[] = {
/* Voltage */
{
.desc = "VCore A",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VCore B",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 50)
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = lm_refresh_volt,
.rfact = RFACT(28, 10)
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(232, 56)
},
{
.desc = "-5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = wb_refresh_nvolt,
.rfact = RFACT(120, 56)
},

/* Temperature */
{
.desc = "Temp0",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Temp1",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = as_refresh_temp,
.rfact = 0
},
{
.desc = "Temp2",
.type = ENVSYS_STEMP,
.bank = 2,
.reg = 0x50,
.refresh = as_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "Fan0",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x28,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan1",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x29,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Fan2",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x2a,
.refresh = lm_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* NCT6776F */
static const struct lm_sensor nct6776f_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x20,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},
{
.desc = "+12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x21,
.refresh = lm_refresh_volt,
.rfact = RFACT(56, 10) / 2
},
{
.desc = "AVCC",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x22,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x23,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "-12V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x24,
.refresh = wb_w83627ehf_refresh_nvolt,
.rfact = 0
},
{
.desc = "+5V",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x25,
.refresh = lm_refresh_volt,
.rfact = 16000
},
{
.desc = "VIN3",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x26,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x50,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 5,
.reg = 0x51,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},

/* Temperature */
{
.desc = "MB Temperature",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x27,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "CPU Temperature",
.type = ENVSYS_STEMP,
.bank = 1,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Aux Temp",
.type = ENVSYS_STEMP,
.bank = 2,
.reg = 0x50,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "System Fan",
.type = ENVSYS_SFANRPM,
.bank = 6,
.reg = 0x56,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "CPU Fan",
.type = ENVSYS_SFANRPM,
.bank = 6,
.reg = 0x58,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Aux Fan0",
.type = ENVSYS_SFANRPM,
.bank = 6,
.reg = 0x5a,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Aux Fan1",
.type = ENVSYS_SFANRPM,
.bank = 6,
.reg = 0x5c,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},

{
.desc = "Aux Fan2",
.type = ENVSYS_SFANRPM,
.bank = 6,
.reg = 0x5e,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* NCT610[246]D */
static const struct lm_sensor nct6102d_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x00,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VIN0",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x01,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "AVCC",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x02,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "3VCC",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x03,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VIN1",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x04,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VIN2",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x05,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "+3.3VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x07,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x08,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VTT",
.type = ENVSYS_SVOLTS_DC,
.bank = 0,
.reg = 0x09,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},

/* Temperature */
{
.desc = "MB Temperature",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x18,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "CPU Temperature",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x19,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "Aux Temp",
.type = ENVSYS_STEMP,
.bank = 0,
.reg = 0x1a,
.refresh = lm_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "System Fan",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x30,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "CPU Fan",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x32,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Aux Fan",
.type = ENVSYS_SFANRPM,
.bank = 0,
.reg = 0x34,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

/* NCT6779D */
static const struct lm_sensor nct6779d_sensors[] = {
/* Voltage */
{
.desc = "VCore",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x80,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},
{
.desc = "VIN1",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x81,
.refresh = lm_refresh_volt,
.rfact = RFACT(56, 10) / 2
},
{
.desc = "AVCC",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x82,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "+3.3V",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x83,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VIN0",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x84,
.refresh = lm_refresh_volt,
.rfact = RFACT(48600, 10000)
},
{
.desc = "VIN8",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x85,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},
{
.desc = "VIN4",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x86,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "+3.3VSB",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x87,
.refresh = lm_refresh_volt,
.rfact = RFACT(34, 34) / 2
},
{
.desc = "VBAT",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x88,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VTT",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x89,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VIN5",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x8a,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VIN6",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x8b,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VIN2",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x8c,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE
},
{
.desc = "VIN3",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x8d,
.refresh = lm_refresh_volt,
.rfact = RFACT(14414, 10000)
},
{
.desc = "VIN7",
.type = ENVSYS_SVOLTS_DC,
.bank = 4,
.reg = 0x8e,
.refresh = lm_refresh_volt,
.rfact = RFACT_NONE / 2
},

/* Temperature */
{
.desc = "MB Temperature",
.type = ENVSYS_STEMP,
.bank = 4,
.reg = 0x90,
.refresh = lm_refresh_temp,
.rfact = 0
},
{
.desc = "CPU Temperature",
.type = ENVSYS_STEMP,
.bank = 4,
.reg = 0x91,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Aux Temp0",
.type = ENVSYS_STEMP,
.bank = 4,
.reg = 0x92,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Aux Temp1",
.type = ENVSYS_STEMP,
.bank = 4,
.reg = 0x93,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Aux Temp2",
.type = ENVSYS_STEMP,
.bank = 4,
.reg = 0x94,
.refresh = wb_refresh_temp,
.rfact = 0
},
{
.desc = "Aux Temp3",
.type = ENVSYS_STEMP,
.bank = 4,
.reg = 0x95,
.refresh = wb_refresh_temp,
.rfact = 0
},

/* Fans */
{
.desc = "System Fan",
.type = ENVSYS_SFANRPM,
.bank = 4,
.reg = 0xc0,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "CPU Fan",
.type = ENVSYS_SFANRPM,
.bank = 4,
.reg = 0xc2,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Aux Fan0",
.type = ENVSYS_SFANRPM,
.bank = 4,
.reg = 0xc4,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Aux Fan1",
.type = ENVSYS_SFANRPM,
.bank = 4,
.reg = 0xc6,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},
{
.desc = "Aux Fan2",
.type = ENVSYS_SFANRPM,
.bank = 4,
.reg = 0xc8,
.refresh = wb_nct6776f_refresh_fanrpm,
.rfact = 0
},

{ .desc = NULL }
};

static const struct wb_product wb_products[] = {
{ WB_CHIPID_W83627HF, "W83627HF", w83627hf_sensors, NULL },
{ WB_CHIPID_W83627THF, "W83627THF",w83637hf_sensors, NULL },
{ WB_CHIPID_W83627EHF_A,"W83627EHF-A",w83627ehf_sensors,NULL },
{ WB_CHIPID_W83627EHF, "W83627EHF",w83627ehf_sensors,NULL },
{ WB_CHIPID_W83627DHG, NULL, NULL, NULL },
{ WB_CHIPID_W83637HF, "W83637HF", w83637hf_sensors, NULL },
{ WB_CHIPID_W83697HF, "W83697HF", w83697hf_sensors, NULL },
{ WB_CHIPID_W83781D, "W83781D", w83781d_sensors, NULL },
{ WB_CHIPID_W83781D_2, "W83781D", w83781d_sensors, NULL },
{ WB_CHIPID_W83782D, "W83782D", w83782d_sensors, NULL },
{ WB_CHIPID_W83783S, "W83783S", w83783s_sensors, NULL },
{ WB_CHIPID_W83791D, "W83791D", w83791d_sensors, NULL },
{ WB_CHIPID_W83791SD, "W83791SD", NULL, NULL },
{ WB_CHIPID_W83792D, "W83792D", w83792d_sensors, NULL },
{ WB_CHIPID_AS99127F, NULL, NULL, NULL },
{ 0, NULL, NULL, NULL }
};

static const struct wb_product wbsio_products[] = {
{ WBSIO_ID_W83627DHG, "W83627DHG",w83627dhg_sensors,NULL },
{ WBSIO_ID_NCT6775F, "NCT6775F", nct6776f_sensors, NULL },
{ WBSIO_ID_NCT6776F, "NCT6776F", nct6776f_sensors, NULL },
{ WBSIO_ID_NCT5104D, "NCT5104D or 610[246]D",nct6102d_sensors,NULL },
{ WBSIO_ID_NCT6779D, "NCT6779D", nct6779d_sensors, NULL },
{ WBSIO_ID_NCT6791D, "NCT6791D", nct6779d_sensors, NULL },
{ WBSIO_ID_NCT6792D, "NCT6792D", nct6779d_sensors, NULL },
{ WBSIO_ID_NCT6793D, "NCT6793D", nct6779d_sensors, NULL },
{ WBSIO_ID_NCT6795D, "NCT6795D", nct6779d_sensors, NULL },
{ WBSIO_ID_NCT6796D, "NCT6796D", nct6779d_sensors, NULL },
{ WBSIO_ID_NCT6797D, "NCT6797D", nct6779d_sensors, NULL },
{ WBSIO_ID_NCT6798D, "NCT6798D", nct6779d_sensors, NULL },
{ WBSIO_ID_NCT6799D, "NCT6799D", nct6779d_sensors, NULL },
{ 0, NULL, NULL, NULL }
};

static const struct wb_product as99127f_products[] = {
{ WB_VENDID_ASUS, "AS99127F", w83781d_sensors, NULL },
{ WB_VENDID_WINBOND, "AS99127F rev 2",as99127f_sensors,NULL },
{ 0, NULL, NULL, NULL }
};

static void
lm_generic_banksel(struct lm_softc *lmsc, uint8_t bank)
{
(*lmsc->lm_writereg)(lmsc, WB_BANKSEL, bank);
}

/*
* bus independent match
*
* prerequisites: lmsc contains valid lm_{read,write}reg() routines
* and associated bus access data is present in attachment's softc
*/
int
lm_match(struct lm_softc *lmsc)
{
uint8_t cr;
int i, rv;

/* Perform LM78 reset */
/*(*lmsc->lm_writereg)(lmsc, LMD_CONFIG, 0x80); */

cr = (*lmsc->lm_readreg)(lmsc, LMD_CONFIG);

/* XXX - spec says *only* 0x08! */
if ((cr != 0x08) && (cr != 0x01) && (cr != 0x03) && (cr != 0x06))
return 0;

DPRINTF(("%s: 0x80 check: cr = %x\n", __func__, cr));

for (i = 0; i < __arraycount(lm_chips); i++)
if ((rv = lm_chips[i].chip_match(lmsc)) != 0)
return rv;

return 0;
}

int
nslm_match(struct lm_softc *sc)
{
uint8_t chipid;

/* See if we have an LM78/LM78J/LM79 or LM81 */
chipid = (*sc->lm_readreg)(sc, LMD_CHIPID) & LM_ID_MASK;
switch(chipid) {
case LM_ID_LM78:
case LM_ID_LM78J:
case LM_ID_LM79:
case LM_ID_LM81:
break;
default:
return 0;
}
DPRINTF(("%s: chipid %x\n", __func__, chipid));
return 1;
}

void
lm_attach(struct lm_softc *lmsc)
{
uint32_t i;
int rv;

for (i = 0; i < __arraycount(lm_chips); i++) {
if (lm_chips[i].chip_match(lmsc) != 0) {
if (lm_chips[i].chip_attach(lmsc) == 0)
break;
else
return;
}
}

/* Start the monitoring loop */
(*lmsc->lm_writereg)(lmsc, LMD_CONFIG, 0x01);

lmsc->sc_sme = sysmon_envsys_create();
/* Initialize sensors */
for (i = 0; i < lmsc->numsensors; i++) {
lmsc->sensors[i].state = ENVSYS_SINVALID;
if ((rv = sysmon_envsys_sensor_attach(lmsc->sc_sme,
&lmsc->sensors[i])) != 0) {
sysmon_envsys_destroy(lmsc->sc_sme);
lmsc->sc_sme = NULL;
aprint_error_dev(lmsc->sc_dev,
"sysmon_envsys_sensor_attach() returned %d\n", rv);
return;
}
}

/*
* Setup the callout to refresh sensor data every 2 seconds.
*/
callout_init(&lmsc->sc_callout, 0);
callout_setfunc(&lmsc->sc_callout, lm_refresh, lmsc);
callout_schedule(&lmsc->sc_callout, LM_REFRESH_TIMO);

/*
* Hook into the System Monitor.
*/
lmsc->sc_sme->sme_name = device_xname(lmsc->sc_dev);
lmsc->sc_sme->sme_flags = SME_DISABLE_REFRESH;

if (sysmon_envsys_register(lmsc->sc_sme)) {
aprint_error_dev(lmsc->sc_dev,
"unable to register with sysmon\n");
sysmon_envsys_destroy(lmsc->sc_sme);
lmsc->sc_sme = NULL;
}
if (!pmf_device_register(lmsc->sc_dev, NULL, NULL))
aprint_error_dev(lmsc->sc_dev,
"couldn't establish power handler\n");
}

/*
* Stop, destroy the callout and unregister the driver with the
* sysmon_envsys(9) framework.
*/
void
lm_detach(struct lm_softc *lmsc)
{
callout_halt(&lmsc->sc_callout, NULL);
callout_destroy(&lmsc->sc_callout);

if (lmsc->sc_sme != NULL)
sysmon_envsys_unregister(lmsc->sc_sme);
pmf_device_deregister(lmsc->sc_dev);
}

static void
lm_refresh(void *arg)
{
struct lm_softc *lmsc = arg;

lmsc->refresh_sensor_data(lmsc);
callout_schedule(&lmsc->sc_callout, LM_REFRESH_TIMO);
}

static int
nslm_attach(struct lm_softc *sc)
{
const char *model = NULL;
uint8_t chipid;

/* See if we have an LM78/LM78J/LM79 or LM81 */
chipid = (*sc->lm_readreg)(sc, LMD_CHIPID) & LM_ID_MASK;
switch(chipid) {
case LM_ID_LM78:
model = "LM78";
break;
case LM_ID_LM78J:
model = "LM78J";
break;
case LM_ID_LM79:
model = "LM79";
break;
case LM_ID_LM81:
model = "LM81";
break;
default:
return -1;
}

aprint_naive("\n");
aprint_normal("\n");
aprint_normal_dev(sc->sc_dev,
"National Semiconductor %s Hardware monitor\n", model);

lm_setup_sensors(sc, lm78_sensors);
sc->refresh_sensor_data = lm_refresh_sensor_data;
return 0;
}

static int
def_match(struct lm_softc *sc)
{

return 1;
}

static int
def_attach(struct lm_softc *sc)
{
uint8_t chipid;

chipid = (*sc->lm_readreg)(sc, LMD_CHIPID) & LM_ID_MASK;
aprint_naive("\n");
aprint_normal("\n");
aprint_error_dev(sc->sc_dev, "Unknown chip (ID 0x%02x)\n", chipid);

lm_setup_sensors(sc, lm78_sensors);
sc->refresh_sensor_data = lm_refresh_sensor_data;
return 0;
}

static void
wb_temp_diode_type(struct lm_softc *sc, int diode_type)
{
uint8_t regval, banksel;

banksel = (*sc->lm_readreg)(sc, WB_BANKSEL);
switch (diode_type) {
case 1: /* Switch to Pentium-II diode mode */
lm_generic_banksel(sc, WB_BANKSEL_B0);
regval = (*sc->lm_readreg)(sc, WB_BANK0_VBAT);
regval |= 0x0e;
(*sc->lm_writereg)(sc, WB_BANK0_VBAT, regval);
regval = (*sc->lm_readreg)(sc, WB_BANK0_RESVD1);
regval |= 0x70;
(*sc->lm_writereg)(sc, WB_BANK0_RESVD1, 0x0);
lm_generic_banksel(sc, banksel);
aprint_verbose_dev(sc->sc_dev, "Pentium-II diode temp sensors\n");
break;
case 2: /* Switch to 2N3904 mode */
lm_generic_banksel(sc, WB_BANKSEL_B0);
regval = (*sc->lm_readreg)(sc, WB_BANK0_VBAT);
regval |= 0xe;
(*sc->lm_writereg)(sc, WB_BANK0_VBAT, regval);
regval = (*sc->lm_readreg)(sc, WB_BANK0_RESVD1);
regval &= ~0x70;
(*sc->lm_writereg)(sc, WB_BANK0_RESVD1, 0x0);
lm_generic_banksel(sc, banksel);
aprint_verbose_dev(sc->sc_dev, "2N3904 bipolar temp sensors\n");
break;
case 4: /* Switch to generic thermistor mode */
lm_generic_banksel(sc, WB_BANKSEL_B0);
regval = (*sc->lm_readreg)(sc, WB_BANK0_VBAT);
regval &= ~0xe;
(*sc->lm_writereg)(sc, WB_BANK0_VBAT, regval);
lm_generic_banksel(sc, banksel);
aprint_verbose_dev(sc->sc_dev, "Thermistor temp sensors\n");
break;
case 0: /* Unspecified - use default */
aprint_verbose_dev(sc->sc_dev, "Using default temp sensors\n");
break;
default:
aprint_error_dev(sc->sc_dev,
"Ignoring invalid temp sensor mode %d\n",
diode_type);
break;
}
}

static const struct wb_product *
wb_lookup(struct lm_softc *sc, const struct wb_product *products, uint16_t id)
{
const struct wb_product *prod = products;
int i = 0;

while (prod[i].id != 0) {
if (prod[i].id != id) {
i++;
continue;
}
if (prod[i].str == NULL) {
if (products == wb_products) {
if (id == WB_CHIPID_W83627DHG) {
/*
* Lookup wbsio_products
* with WBSIO_ID.
*/
return wb_lookup(sc, wbsio_products,
sc->sioid);
} else if (id == WB_CHIPID_AS99127F) {
/*
* Lookup as99127f_products
* with WB_VENDID.
*/
return wb_lookup(sc, as99127f_products,
wb_read_vendorid(sc));
} else
return NULL; /* not occur */
}
return NULL; /* not occur */
}
return &prod[i];
}

/* Not found */
return NULL;
}

static uint16_t
wb_read_vendorid(struct lm_softc *sc)
{
uint16_t vendid;
uint8_t vendidreg;
uint8_t banksel;

/* Save bank */
banksel = (*sc->lm_readreg)(sc, WB_BANKSEL);

/* Check default vendor ID register first */
vendidreg = WB_VENDID;

retry:
/* Read vendor ID */
lm_generic_banksel(sc, WB_BANKSEL_HBAC);
vendid = (*sc->lm_readreg)(sc, vendidreg) << 8;
lm_generic_banksel(sc, 0);
vendid |= (*sc->lm_readreg)(sc, vendidreg);

if ((vendidreg == WB_VENDID)
&& (vendid != WB_VENDID_WINBOND && vendid != WB_VENDID_ASUS)) {
/* If it failed, try NCT6102 vendor ID register */
vendidreg = WB_NCT6102_VENDID;
goto retry;
} else if ((vendidreg == WB_NCT6102_VENDID)
&& (vendid != WB_VENDID_WINBOND))
vendid = 0; /* XXX */

/* Restore bank */
lm_generic_banksel(sc, banksel);

return vendid;
}

static uint8_t
wb_read_chipid(struct lm_softc *sc)
{
const struct wb_product *prod;
uint8_t chipidreg, chipid, banksel;

/* Save bank */
banksel = (*sc->lm_readreg)(sc, WB_BANKSEL);

/* Check default vendor ID register first */
chipidreg = WB_BANK0_CHIPID;
lm_generic_banksel(sc, WB_BANKSEL_B0);

retry:
(void)(*sc->lm_readreg)(sc, LMD_CHIPID);
chipid = (*sc->lm_readreg)(sc, chipidreg);
prod = wb_lookup(sc, wb_products, chipid);
if (prod == NULL) {
if (chipidreg == WB_BANK0_CHIPID) {
chipidreg = WB_BANK0_NCT6102_CHIPID;
goto retry;
} else
chipid = 0;
}
/* Restore bank */
lm_generic_banksel(sc, banksel);

return chipid;
}

static int
wb_match(struct lm_softc *sc)
{
const struct wb_product *prod;
uint16_t vendid;
uint8_t chipid;

/* Read vendor ID */
vendid = wb_read_vendorid(sc);
DPRINTF(("%s: winbond vend id 0x%x\n", __func__, vendid));
if ((vendid != WB_VENDID_WINBOND && vendid != WB_VENDID_ASUS))
return 0;

/* Read device/chip ID */
chipid = wb_read_chipid(sc);
DPRINTF(("%s: winbond chip id 0x%x\n", __func__, chipid));
prod = wb_lookup(sc, wb_products, chipid);

if (prod == NULL) {
if (vendid == WB_VENDID_WINBOND)
return 1; /* Generic match */
else
return 0;
}
DPRINTF(("%s: chipid %02x, sioid = %04x\n", __func__, chipid,
sc->sioid));

return 10; /* found */
}

static int
wb_attach(struct lm_softc *sc)
{
device_t dev = sc->sc_dev;
const struct wb_product *prod;
const char *model = NULL;
const char *vendor = "Winbond";
const struct lm_sensor *sensors;
uint16_t vendid;
uint8_t banksel;
int cf_flags;

aprint_naive("\n");
aprint_normal("\n");
/* Read device/chip ID */
sc->chipid = wb_read_chipid(sc);
DPRINTF(("%s: winbond chip id 0x%x\n", __func__, sc->chipid));

if ((prod = wb_lookup(sc, wb_products, sc->chipid)) != NULL) {
model = prod->str;
switch (model[0]) {
case 'W':
vendor = "Winbond";
break;
case 'A':
vendor = "ASUS";
break;
case 'N':
vendor = "Nuvoton";
break;
default:
aprint_error_dev(dev, "Unknown model (%s)\n", model);
return -1;
}
sensors = prod->sensors;
sc->refresh_sensor_data = wb_refresh_sensor_data;
if (prod->extattach != NULL)
prod->extattach(sc);
} else {
vendid = wb_read_vendorid(sc);
if (vendid == WB_VENDID_WINBOND) {
vendor = "Winbond";
model = "unknown-model";

/* Handle as a standard LM78. */
sensors = lm78_sensors;
sc->refresh_sensor_data = lm_refresh_sensor_data;
} else {
aprint_error_dev(dev, "Unknown chip (ID %02x)\n",
sc->chipid);
return -1;
}
}

cf_flags = device_cfdata(dev)->cf_flags;

if (sensors != NULL) {
lm_setup_sensors(sc, sensors);

/* XXX Is this correct? Check all datasheets. */
switch (sc->chipid) {
case WB_CHIPID_W83627EHF_A:
case WB_CHIPID_W83781D:
case WB_CHIPID_W83781D_2:
case WB_CHIPID_W83791SD:
case WB_CHIPID_W83792D:
case WB_CHIPID_AS99127F:
break;
default:
wb_temp_diode_type(sc, cf_flags);
break;
}
}

/* XXX Is this correct? Check all datasheets. */
banksel = (*sc->lm_readreg)(sc, WB_BANKSEL);
switch(sc->chipid) {
case WB_CHIPID_W83627THF:
lm_generic_banksel(sc, WB_BANKSEL_B0);
if ((*sc->lm_readreg)(sc, WB_BANK0_CONFIG) & WB_CONFIG_VMR9)
sc->vrm9 = 1;
lm_generic_banksel(sc, banksel);
break;
case WB_CHIPID_W83637HF:
lm_generic_banksel(sc, WB_BANKSEL_B0);
if ((*sc->lm_readreg)(sc, WB_BANK0_CONFIG) & WB_CONFIG_VMR9)
sc->vrm9 = 1;
lm_generic_banksel(sc, banksel);
break;
default:
break;
}

aprint_normal_dev(dev, "%s %s Hardware monitor\n", vendor, model);

return 0;
}

static void
lm_setup_sensors(struct lm_softc *sc, const struct lm_sensor *sensors)
{
int i;

for (i = 0; sensors[i].desc; i++) {
sc->sensors[i].units = sensors[i].type;
if (sc->sensors[i].units == ENVSYS_SVOLTS_DC)
sc->sensors[i].flags = ENVSYS_FCHANGERFACT;
strlcpy(sc->sensors[i].desc, sensors[i].desc,
sizeof(sc->sensors[i].desc));
sc->numsensors++;
}
sc->lm_sensors = sensors;
}

static void
lm_refresh_sensor_data(struct lm_softc *sc)
{
int i;

for (i = 0; i < sc->numsensors; i++)
sc->lm_sensors[i].refresh(sc, i);
}

static void
lm_refresh_volt(struct lm_softc *sc, int n)
{
int data;

data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
if (data == 0xff) {
sc->sensors[n].state = ENVSYS_SINVALID;
} else {
sc->sensors[n].value_cur = (data << 4);
if (sc->sensors[n].rfact) {
sc->sensors[n].value_cur *= sc->sensors[n].rfact;
sc->sensors[n].value_cur /= 10;
} else {
sc->sensors[n].value_cur *= sc->lm_sensors[n].rfact;
sc->sensors[n].value_cur /= 10;
sc->sensors[n].rfact = sc->lm_sensors[n].rfact;
}
sc->sensors[n].state = ENVSYS_SVALID;
}

DPRINTF(("%s: volt[%d] data=0x%x value_cur=%d\n",
__func__, n, data, sc->sensors[n].value_cur));
}

static void
lm_refresh_temp(struct lm_softc *sc, int n)
{
int data;

/*
* The data sheet suggests that the range of the temperature
* sensor is between -55 degC and +125 degC.
*/
data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
if (data > 0x7d && data < 0xc9)
sc->sensors[n].state = ENVSYS_SINVALID;
else {
if (data & 0x80)
data -= 0x100;
sc->sensors[n].state = ENVSYS_SVALID;
sc->sensors[n].value_cur = data * 1000000 + 273150000;
}
DPRINTF(("%s: temp[%d] data=0x%x value_cur=%d\n",
__func__, n, data, sc->sensors[n].value_cur));
}

static void
lm_refresh_fanrpm(struct lm_softc *sc, int n)
{
int data, divisor = 1;

/*
* We might get more accurate fan readings by adjusting the
* divisor, but that might interfere with APM or other SMM
* BIOS code reading the fan speeds.
*/

/* FAN3 has a fixed fan divisor. */
if (sc->lm_sensors[n].reg == LMD_FAN1 ||
sc->lm_sensors[n].reg == LMD_FAN2) {
data = (*sc->lm_readreg)(sc, LMD_VIDFAN);
if (sc->lm_sensors[n].reg == LMD_FAN1)
divisor = (data >> 4) & 0x03;
else
divisor = (data >> 6) & 0x03;
}

data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
if (data == 0xff || data == 0x00)
sc->sensors[n].state = ENVSYS_SINVALID;
else {
sc->sensors[n].state = ENVSYS_SVALID;
sc->sensors[n].value_cur = 1350000 / (data << divisor);
}
DPRINTF(("%s: fan[%d] data=0x%x value_cur=%d\n",
__func__, n, data, sc->sensors[n].value_cur));
}

static void
wb_refresh_sensor_data(struct lm_softc *sc)
{
uint8_t banksel, bank;
int i;

/*
* Properly save and restore bank selection register.
*/
banksel = bank = sc->lm_readreg(sc, WB_BANKSEL);
for (i = 0; i < sc->numsensors; i++) {
if (bank != sc->lm_sensors[i].bank) {
bank = sc->lm_sensors[i].bank;
lm_generic_banksel(sc, bank);
}
sc->lm_sensors[i].refresh(sc, i);
}
lm_generic_banksel(sc, banksel);
}

static void
wb_w83637hf_refresh_vcore(struct lm_softc *sc, int n)
{
int data;

data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
/*
* Depending on the voltage detection method,
* one of the following formulas is used:
* VRM8 method: value = raw * 0.016V
* VRM9 method: value = raw * 0.00488V + 0.70V
*/
if (sc->vrm9)
sc->sensors[n].value_cur = (data * 4880) + 700000;
else
sc->sensors[n].value_cur = (data * 16000);
sc->sensors[n].state = ENVSYS_SVALID;
DPRINTF(("%s: volt[%d] data=0x%x value_cur=%d\n",
__func__, n, data, sc->sensors[n].value_cur));
}

static void
wb_refresh_nvolt(struct lm_softc *sc, int n)
{
int data;

data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
sc->sensors[n].value_cur = ((data << 4) - WB_VREF);
if (sc->sensors[n].rfact)
sc->sensors[n].value_cur *= sc->sensors[n].rfact;
else
sc->sensors[n].value_cur *= sc->lm_sensors[n].rfact;

sc->sensors[n].value_cur /= 10;
sc->sensors[n].value_cur += WB_VREF * 1000;
sc->sensors[n].state = ENVSYS_SVALID;
DPRINTF(("%s: volt[%d] data=0x%x value_cur=%d\n",
__func__, n , data, sc->sensors[n].value_cur));
}

static void
wb_w83627ehf_refresh_nvolt(struct lm_softc *sc, int n)
{
int data;

data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
sc->sensors[n].value_cur = ((data << 3) - WB_W83627EHF_VREF);
if (sc->sensors[n].rfact)
sc->sensors[n].value_cur *= sc->sensors[n].rfact;
else
sc->sensors[n].value_cur *= RFACT(232, 10);

sc->sensors[n].value_cur /= 10;
sc->sensors[n].value_cur += WB_W83627EHF_VREF * 1000;
sc->sensors[n].state = ENVSYS_SVALID;
DPRINTF(("%s: volt[%d] data=0x%x value_cur=%d\n",
__func__, n , data, sc->sensors[n].value_cur));
}

static void
wb_refresh_temp(struct lm_softc *sc, int n)
{
int data;

/*
* The data sheet suggests that the range of the temperature
* sensor is between -55 degC and +125 degC. However, values
* around -48 degC seem to be a very common bogus values.
* Since such values are unreasonably low, we use -45 degC for
* the lower limit instead.
*/
data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg) << 1;
data += (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg + 1) >> 7;
if (data > 0xfffffff || (data > 0x0fa && data < 0x1a6)) {
sc->sensors[n].state = ENVSYS_SINVALID;
} else {
if (data & 0x100)
data -= 0x200;
sc->sensors[n].state = ENVSYS_SVALID;
sc->sensors[n].value_cur = data * 500000 + 273150000;
}
DPRINTF(("%s: temp[%d] data=0x%x value_cur=%d\n",
__func__, n , data, sc->sensors[n].value_cur));
}

static void
wb_refresh_fanrpm(struct lm_softc *sc, int n)
{
int fan, data, divisor = 0;

/*
* This is madness; the fan divisor bits are scattered all
* over the place.
*/

if (sc->lm_sensors[n].reg == LMD_FAN1 ||
sc->lm_sensors[n].reg == LMD_FAN2 ||
sc->lm_sensors[n].reg == LMD_FAN3) {
data = (*sc->lm_readreg)(sc, WB_BANK0_VBAT);
fan = (sc->lm_sensors[n].reg - LMD_FAN1);
if ((data >> 5) & (1 << fan))
divisor |= 0x04;
}

if (sc->lm_sensors[n].reg == LMD_FAN1 ||
sc->lm_sensors[n].reg == LMD_FAN2) {
data = (*sc->lm_readreg)(sc, LMD_VIDFAN);
if (sc->lm_sensors[n].reg == LMD_FAN1)
divisor |= (data >> 4) & 0x03;
else
divisor |= (data >> 6) & 0x03;
} else if (sc->lm_sensors[n].reg == LMD_FAN3) {
data = (*sc->lm_readreg)(sc, WB_PIN);
divisor |= (data >> 6) & 0x03;
} else if (sc->lm_sensors[n].reg == WB_BANK0_FAN4 ||
sc->lm_sensors[n].reg == WB_BANK0_FAN5) {
data = (*sc->lm_readreg)(sc, WB_BANK0_FAN45);
if (sc->lm_sensors[n].reg == WB_BANK0_FAN4)
divisor |= (data >> 0) & 0x07;
else
divisor |= (data >> 4) & 0x07;
}

data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
if (data >= 0xff || data == 0x00)
sc->sensors[n].state = ENVSYS_SINVALID;
else {
sc->sensors[n].state = ENVSYS_SVALID;
sc->sensors[n].value_cur = 1350000 / (data << divisor);
}
DPRINTF(("%s: fan[%d] data=0x%x value_cur=%d\n",
__func__, n , data, sc->sensors[n].value_cur));
}

static void
wb_nct6776f_refresh_fanrpm(struct lm_softc *sc, int n)
{
int datah, datal;

datah = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
datal = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg + 1);

if ((datah == 0xff) || (datah == 0)) {
sc->sensors[n].state = ENVSYS_SINVALID;
} else {
sc->sensors[n].state = ENVSYS_SVALID;
sc->sensors[n].value_cur = (datah << 8) | datal;
}
}

static void
wb_w83792d_refresh_fanrpm(struct lm_softc *sc, int n)
{
int shift, data, divisor = 1;
uint8_t reg;

shift = 0;

switch (sc->lm_sensors[n].reg) {
case 0x28:
reg = 0x47; shift = 0;
break;
case 0x29:
reg = 0x47; shift = 4;
break;
case 0x2a:
reg = 0x5b; shift = 0;
break;
case 0xb8:
reg = 0x5b; shift = 4;
break;
case 0xb9:
reg = 0x5c; shift = 0;
break;
case 0xba:
reg = 0x5c; shift = 4;
break;
case 0xbe:
reg = 0x9e; shift = 0;
break;
default:
reg = 0;
break;
}

data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg);
if (data == 0xff || data == 0x00)
sc->sensors[n].state = ENVSYS_SINVALID;
else {
if (reg != 0)
divisor = ((*sc->lm_readreg)(sc, reg) >> shift) & 0x7;
sc->sensors[n].state = ENVSYS_SVALID;
sc->sensors[n].value_cur = 1350000 / (data << divisor);
}
DPRINTF(("%s: fan[%d] data=0x%x value_cur=%d\n",
__func__, n , data, sc->sensors[n].value_cur));
}

static void
as_refresh_temp(struct lm_softc *sc, int n)
{
int data;

/*
* It seems a shorted temperature diode produces an all-ones
* bit pattern.
*/
data = (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg) << 1;
data += (*sc->lm_readreg)(sc, sc->lm_sensors[n].reg + 1) >> 7;
if (data == 0x1ff)
sc->sensors[n].state = ENVSYS_SINVALID;
else {
if (data & 0x100)
data -= 0x200;
sc->sensors[n].state = ENVSYS_SVALID;
sc->sensors[n].value_cur = data * 500000 + 273150000;
}
DPRINTF(("%s: temp[%d] data=0x%x value_cur=%d\n",
__func__, n, data, sc->sensors[n].value_cur));
}

MODULE(MODULE_CLASS_DRIVER, lm, "sysmon_envsys");

static int
lm_modcmd(modcmd_t cmd, void *opaque)
{
switch (cmd) {
case MODULE_CMD_INIT:
case MODULE_CMD_FINI:
return 0;
default:
return ENOTTY;
}
}