309 lines
9.0 KiB
C
309 lines
9.0 KiB
C
/*******************************************************************************
|
|
** This file is provided under a dual BSD/GPLv2 license. When using or
|
|
** redistributing this file, you may do so under either license.
|
|
**
|
|
** GPL LICENSE SUMMARY
|
|
**
|
|
** Copyright (c) 2013 Intel Corporation All Rights Reserved
|
|
**
|
|
** This program is free software; you can redistribute it and/or modify it under
|
|
** the terms of version 2 of the GNU General Public License as published by the
|
|
** Free Software Foundation.
|
|
**
|
|
** This program is distributed in the hope that it will be useful, but WITHOUT
|
|
** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
** FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
** details.
|
|
**
|
|
** You should have received a copy of the GNU General Public License along with
|
|
** this program; if not, write to the Free Software Foundation, Inc.,
|
|
** 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
|
|
** The full GNU General Public License is included in this distribution in the
|
|
** file called LICENSE.GPL.
|
|
**
|
|
** BSD LICENSE
|
|
**
|
|
** Copyright (c) 2013 Intel Corporation All Rights Reserved
|
|
**
|
|
** Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions are met:
|
|
**
|
|
** * Redistributions of source code must retain the above copyright notice, this
|
|
** list of conditions and the following disclaimer.
|
|
** * 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.
|
|
** * Neither the name of Intel Corporation nor the names of its contributors may
|
|
** be used to endorse or promote products derived from this software without
|
|
** specific prior written permission.
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 _ESIF_TEMP_H_
|
|
#define _ESIF_TEMP_H_
|
|
|
|
#define TEMP_DEBUG 13 /* Debug Module Level */
|
|
|
|
#ifdef ESIF_ATTR_KERNEL
|
|
#define ESIF_TRACE_DYN_TEMP(format, ...) \
|
|
ESIF_TRACE_DYN(ESIF_DEBUG_MOD_ELF, TEMP_DEBUG, format, ##__VA_ARGS__)
|
|
#endif /* ESIF_ATTR_KERNEL */
|
|
|
|
#ifdef ESIF_ATTR_USER
|
|
|
|
/*
|
|
* TODO: User mode does not currently support this debug area.
|
|
* Need to update when user mode unified debug infrastructre
|
|
* is in place.
|
|
*/
|
|
#define ESIF_TRACE_DYN_TEMP NO_ESIF_DEBUG
|
|
#endif /* ESIF_ATTR_USER */
|
|
|
|
/* Termperature Unit Type */
|
|
enum esif_temperature_type {
|
|
ESIF_TEMP_K = 0, /* Kelvin */
|
|
ESIF_TEMP_DECIK, /* Deci Kelvin 300.0 K would be 3000 */
|
|
ESIF_TEMP_CENTIK, /* Centi Kelvin 300.0 K would be 30000 */
|
|
ESIF_TEMP_MILLIK, /* Milli Kelvin 300.0 K would be 300000 */
|
|
ESIF_TEMP_C, /* Celsius */
|
|
ESIF_TEMP_DECIC, /* Deci Celsisus 40.0 C would be 400 */
|
|
ESIF_TEMP_CENTIC, /* Centi Celsisus 40.0 C would be 4000 */
|
|
ESIF_TEMP_MILLIC, /* Milli Celsisus 40.0 C would be 40000 */
|
|
ESIF_TEMP_THERMISTOR, /* EC Thermistor */
|
|
};
|
|
|
|
/* Termperature Unit Type String */
|
|
static ESIF_INLINE esif_string esif_temperature_type_str(
|
|
enum esif_temperature_type type)
|
|
{
|
|
#define ESIF_CREATE_TEMP_TYPE(t, str) case t: str = #t; break;
|
|
|
|
esif_string str = ESIF_NOT_AVAILABLE;
|
|
switch (type) {
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_K, str)
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_DECIK, str)
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_CENTIK, str)
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_MILLIK, str)
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_C, str)
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_DECIC, str)
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_CENTIC, str)
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_MILLIC, str)
|
|
ESIF_CREATE_TEMP_TYPE(ESIF_TEMP_THERMISTOR, str)
|
|
}
|
|
return str;
|
|
}
|
|
|
|
|
|
/* Power Unit Description */
|
|
static ESIF_INLINE esif_string esif_temperature_type_desc(
|
|
enum esif_temperature_type type)
|
|
{
|
|
#define ESIF_CREATE_TEMP_UNIT_DESC(t, td, str) case t: str = td; break;
|
|
|
|
esif_string str = ESIF_NOT_AVAILABLE;
|
|
switch (type) {
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_K, "K", str)
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_DECIK, "DeciK", str)
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_CENTIK, "CentiK", str)
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_MILLIK, "MilliK", str)
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_C, "C", str)
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_DECIC, "DeciC", str)
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_CENTIC, "CentiC", str)
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_MILLIC, "MilliC", str)
|
|
ESIF_CREATE_TEMP_UNIT_DESC(ESIF_TEMP_THERMISTOR, "Thermistor", str)
|
|
}
|
|
return str;
|
|
}
|
|
|
|
|
|
/*
|
|
* Select Temperature Unit To Normalize Temperatures To.
|
|
*/
|
|
|
|
/* DPTF Wants Everything In Degrees C */
|
|
#define NORMALIZE_TEMP_TYPE ESIF_TEMP_C
|
|
|
|
/* Convert In Between Kelvin and Celsius */
|
|
#define DPTF_KELVIN_BASE 2732
|
|
|
|
/* Normalize Celisus temperature. */
|
|
static ESIF_INLINE int esif_convert_temp(
|
|
enum esif_temperature_type in,
|
|
enum esif_temperature_type out,
|
|
esif_temp_t *temp_ptr
|
|
)
|
|
{
|
|
esif_temp_t val = 0;
|
|
|
|
if (NULL == temp_ptr)
|
|
return ESIF_E_PARAMETER_IS_NULL;
|
|
|
|
val = *temp_ptr;
|
|
if (val == 0 || in == out)
|
|
return ESIF_OK;
|
|
|
|
/* Always Raise Up Input Value To Milli-C/K */
|
|
switch (in) {
|
|
case ESIF_TEMP_C:
|
|
case ESIF_TEMP_K:
|
|
val = *temp_ptr * 1000;
|
|
break;
|
|
|
|
case ESIF_TEMP_DECIC:
|
|
case ESIF_TEMP_DECIK:
|
|
val = *temp_ptr * 100;
|
|
break;
|
|
|
|
case ESIF_TEMP_CENTIC:
|
|
case ESIF_TEMP_CENTIK:
|
|
val = *temp_ptr * 10;
|
|
break;
|
|
|
|
case ESIF_TEMP_MILLIC:
|
|
case ESIF_TEMP_MILLIK:
|
|
break;
|
|
|
|
default:
|
|
return ESIF_E_UNSUPPORTED_REQUEST_TEMP_TYPE;
|
|
}
|
|
|
|
/* Add 5, 50 or 500 To Make It Round Up */
|
|
#define esif_temp_c2c(out, val) { \
|
|
switch (out) { \
|
|
case ESIF_TEMP_C: \
|
|
val = (val + 500) / 1000; \
|
|
break; \
|
|
case ESIF_TEMP_DECIC: \
|
|
val = (val + 50) / 100; \
|
|
break; \
|
|
case ESIF_TEMP_CENTIC: \
|
|
val = (val + 5) / 10; \
|
|
break; \
|
|
case ESIF_TEMP_MILLIC: \
|
|
default: \
|
|
break; \
|
|
} \
|
|
}
|
|
#define esif_temp_k2c(out, val) { \
|
|
switch (out) { \
|
|
case ESIF_TEMP_C: \
|
|
val = ((val - (DPTF_KELVIN_BASE * 100)) + 500) / 1000;\
|
|
break; \
|
|
case ESIF_TEMP_DECIC: \
|
|
val = ((val - (DPTF_KELVIN_BASE * 100)) + 50) / 100;\
|
|
break; \
|
|
case ESIF_TEMP_CENTIC: \
|
|
val = ((val - (DPTF_KELVIN_BASE * 100)) + 5) / 10;\
|
|
break; \
|
|
case ESIF_TEMP_MILLIC: \
|
|
val = (val - (DPTF_KELVIN_BASE * 100)); \
|
|
break; \
|
|
default: \
|
|
break; \
|
|
} \
|
|
}
|
|
#define esif_temp_c2k(out, val) { \
|
|
switch (out) { \
|
|
case ESIF_TEMP_K: \
|
|
val = ((val + (DPTF_KELVIN_BASE * 100)) + 500) / 1000;\
|
|
break; \
|
|
case ESIF_TEMP_DECIK: \
|
|
val = ((val + (DPTF_KELVIN_BASE * 100)) + 50) / 100;\
|
|
break; \
|
|
case ESIF_TEMP_CENTIK: \
|
|
val = ((val + (DPTF_KELVIN_BASE * 100)) + 5) / 10;\
|
|
break; \
|
|
case ESIF_TEMP_MILLIK: \
|
|
val = (val + (DPTF_KELVIN_BASE * 100)); \
|
|
break; \
|
|
default: \
|
|
break; \
|
|
} \
|
|
}
|
|
#define esif_temp_k2k(out, val) { \
|
|
switch (out) { \
|
|
case ESIF_TEMP_K: \
|
|
val = (val + 500) / 1000; \
|
|
break; \
|
|
case ESIF_TEMP_DECIK: \
|
|
val = (val + 50) / 100; \
|
|
break; \
|
|
case ESIF_TEMP_CENTIK: \
|
|
val = (val + 5) / 10; \
|
|
break; \
|
|
case ESIF_TEMP_MILLIK: \
|
|
default: \
|
|
break; \
|
|
} \
|
|
}
|
|
|
|
/* Normalize To Output Type */
|
|
switch (out) {
|
|
case ESIF_TEMP_C:
|
|
case ESIF_TEMP_DECIC:
|
|
case ESIF_TEMP_CENTIC:
|
|
case ESIF_TEMP_MILLIC:
|
|
switch (in) {
|
|
case ESIF_TEMP_K:
|
|
case ESIF_TEMP_DECIK:
|
|
case ESIF_TEMP_CENTIK:
|
|
case ESIF_TEMP_MILLIK:
|
|
esif_temp_k2c(out, val);
|
|
break;
|
|
|
|
default:
|
|
esif_temp_c2c(out, val);
|
|
}
|
|
break;
|
|
|
|
case ESIF_TEMP_K:
|
|
case ESIF_TEMP_DECIK:
|
|
case ESIF_TEMP_CENTIK:
|
|
case ESIF_TEMP_MILLIK:
|
|
switch (in) {
|
|
case ESIF_TEMP_K:
|
|
case ESIF_TEMP_DECIK:
|
|
case ESIF_TEMP_CENTIK:
|
|
case ESIF_TEMP_MILLIK:
|
|
esif_temp_k2k(out, val);
|
|
break;
|
|
|
|
default:
|
|
esif_temp_c2k(out, val);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return ESIF_E_UNSUPPORTED_REQUEST_TEMP_TYPE;
|
|
}
|
|
|
|
ESIF_TRACE_DYN_TEMP("IN %6u %-6s, OUT %6u %-6s\n",
|
|
*temp_ptr,
|
|
esif_temperature_type_desc(in),
|
|
val,
|
|
esif_temperature_type_desc(out));
|
|
|
|
*temp_ptr = val;
|
|
return ESIF_OK;
|
|
}
|
|
|
|
|
|
#endif /* _ESIF_TEMP_H_ */
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|