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/* Copyright 2022 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "common.h"
#include "accelgyro.h"
#include "adc.h"
#include "gpio.h"
#include "hooks.h"
#include "motion_sense.h"
#include "temp_sensor.h"
#include "thermal.h"
#include "temp_sensor/thermistor.h"
/* ADC configuration */
const struct adc_t adc_channels[] = {
[ADC_TEMP_SENSOR_1_DDR_SOC] = {
.name = "TEMP_DDR_SOC",
.input_ch = NPCX_ADC_CH0,
.factor_mul = ADC_MAX_VOLT,
.factor_div = ADC_READ_MAX + 1,
.shift = 0,
},
[ADC_TEMP_SENSOR_2_AMBIENT] = {
.name = "TEMP_AMBIENT",
.input_ch = NPCX_ADC_CH1,
.factor_mul = ADC_MAX_VOLT,
.factor_div = ADC_READ_MAX + 1,
.shift = 0,
},
[ADC_TEMP_SENSOR_3_CHARGER] = {
.name = "TEMP_CHARGER",
.input_ch = NPCX_ADC_CH6,
.factor_mul = ADC_MAX_VOLT,
.factor_div = ADC_READ_MAX + 1,
.shift = 0,
},
};
BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
/* Temperature sensor configuration */
const struct temp_sensor_t temp_sensors[] = {
[TEMP_SENSOR_1_DDR_SOC] = {
.name = "DDR and SOC",
.type = TEMP_SENSOR_TYPE_BOARD,
.read = get_temp_3v3_30k9_47k_4050b,
.idx = ADC_TEMP_SENSOR_1_DDR_SOC,
},
[TEMP_SENSOR_2_AMBIENT] = {
.name = "Ambient",
.type = TEMP_SENSOR_TYPE_BOARD,
.read = get_temp_3v3_30k9_47k_4050b,
.idx = ADC_TEMP_SENSOR_2_AMBIENT,
},
[TEMP_SENSOR_3_CHARGER] = {
.name = "Charger",
.type = TEMP_SENSOR_TYPE_BOARD,
.read = get_temp_3v3_30k9_47k_4050b,
.idx = ADC_TEMP_SENSOR_3_CHARGER,
},
};
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
/*
* TODO(b/234545460): update for Alder Lake/brya
*
* temperature limit, See thermal table in b/234545460#comment2
*/
/*
* TODO(b/202062363): Remove when clang is fixed.
*/
#define THERMAL_CPU \
{ \
.temp_host = { \
[EC_TEMP_THRESH_HIGH] = C_TO_K(78), \
[EC_TEMP_THRESH_HALT] = C_TO_K(90), \
}, \
.temp_host_release = { \
[EC_TEMP_THRESH_HIGH] = C_TO_K(75), \
}, \
.temp_fan_off = C_TO_K(25), \
.temp_fan_max = C_TO_K(89), \
}
__maybe_unused static const struct ec_thermal_config thermal_cpu = THERMAL_CPU;
#define THERMAL_UNUSED \
{ \
.temp_host = { \
[EC_TEMP_THRESH_HIGH] = 0, \
[EC_TEMP_THRESH_HALT] = 0, \
}, \
.temp_host_release = { \
[EC_TEMP_THRESH_HIGH] = 0, \
}, \
.temp_fan_off = 0, \
.temp_fan_max = 0, \
}
__maybe_unused static const struct ec_thermal_config thermal_unused =
THERMAL_UNUSED;
struct ec_thermal_config thermal_params[] = {
[TEMP_SENSOR_1_DDR_SOC] = THERMAL_CPU,
[TEMP_SENSOR_2_AMBIENT] = THERMAL_UNUSED,
[TEMP_SENSOR_3_CHARGER] = THERMAL_UNUSED,
};
BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
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