61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/* $NetBSD: si70xxvar.h,v 1.2 2017/12/29 02:20:47 christos Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2017 Brad Spencer <brad@anduin.eldar.org>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifndef _DEV_I2C_SI70XXVAR_H_
|
|
#define _DEV_I2C_SI70XXVAR_H_
|
|
|
|
#define SI70XX_NUM_SENSORS 2
|
|
#define SI70XX_HUMIDITY_SENSOR 0
|
|
#define SI70XX_TEMP_SENSOR 1
|
|
|
|
#define SI70XX_RES_NAME 12
|
|
|
|
struct si70xx_sc {
|
|
int sc_si70xxdebug;
|
|
device_t sc_dev;
|
|
i2c_tag_t sc_tag;
|
|
i2c_addr_t sc_addr;
|
|
kmutex_t sc_mutex;
|
|
int sc_numsensors;
|
|
struct sysmon_envsys *sc_sme;
|
|
envsys_data_t sc_sensors[SI70XX_NUM_SENSORS];
|
|
struct sysctllog *sc_si70xxlog;
|
|
char sc_resolution[SI70XX_RES_NAME];
|
|
int sc_resnumber;
|
|
bool sc_ignorecrc;
|
|
bool sc_vddok;
|
|
bool sc_heateron;
|
|
int sc_heaterval;
|
|
#ifdef HAVE_I2C_EXECV
|
|
uint32_t sc_clockstretch;
|
|
#endif
|
|
int sc_readattempts;
|
|
};
|
|
|
|
struct si70xx_sensor {
|
|
const char *desc;
|
|
enum envsys_units type;
|
|
};
|
|
|
|
struct si70xx_resolution {
|
|
const char *text;
|
|
int num;
|
|
};
|
|
|
|
#endif
|