diff options
Diffstat (limited to 'board/brask/sensors.c')
-rw-r--r-- | board/brask/sensors.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/board/brask/sensors.c b/board/brask/sensors.c deleted file mode 100644 index 72b8297aa1..0000000000 --- a/board/brask/sensors.c +++ /dev/null @@ -1,110 +0,0 @@ -/* Copyright 2021 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 "adc_chip.h" -#include "hooks.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_CPU] = { - .name = "TEMP_CPU", - .input_ch = NPCX_ADC_CH0, - .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - }, - [ADC_TEMP_SENSOR_2_CPU_VR] = { - .name = "TEMP_CPU_VR", - .input_ch = NPCX_ADC_CH1, - .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - }, - [ADC_TEMP_SENSOR_3_WIFI] = { - .name = "TEMP_WIFI", - .input_ch = NPCX_ADC_CH6, - .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - }, - [ADC_TEMP_SENSOR_4_DIMM] = { - .name = "TEMP_DIMM", - .input_ch = NPCX_ADC_CH7, - .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, - .shift = 0, - }, - [ADC_VBUS] = { /* 5/39 voltage divider */ - .name = "VBUS", - .input_ch = NPCX_ADC_CH2, - .factor_mul = ADC_MAX_VOLT * 39, - .factor_div = (ADC_READ_MAX + 1) * 5, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); - -/* Temperature sensor configuration */ -const struct temp_sensor_t temp_sensors[] = { - [TEMP_SENSOR_1_CPU] = { - .name = "CPU", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_30k9_47k_4050b, - .idx = ADC_TEMP_SENSOR_1_CPU - }, - [TEMP_SENSOR_2_CPU_VR] = { - .name = "CPU VR", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_30k9_47k_4050b, - .idx = ADC_TEMP_SENSOR_2_CPU_VR - }, - [TEMP_SENSOR_3_WIFI] = { - .name = "WIFI", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_30k9_47k_4050b, - .idx = ADC_TEMP_SENSOR_3_WIFI - }, - [TEMP_SENSOR_4_DIMM] = { - .name = "DIMM", - .type = TEMP_SENSOR_TYPE_BOARD, - .read = get_temp_3v3_30k9_47k_4050b, - .idx = ADC_TEMP_SENSOR_4_DIMM - }, -}; -BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); - -/* - * TODO(b/180681346): update for Alder Lake/brya - * - * Tiger Lake specifies 100 C as maximum TDP temperature. THRMTRIP# occurs at - * 130 C. However, sensor is located next to DDR, so we need to use the lower - * DDR temperature limit (85 C) - */ -static const struct ec_thermal_config thermal_cpu = { - .temp_host = { - [EC_TEMP_THRESH_HIGH] = C_TO_K(70), - [EC_TEMP_THRESH_HALT] = C_TO_K(80), - }, - .temp_host_release = { - [EC_TEMP_THRESH_HIGH] = C_TO_K(65), - }, - .temp_fan_off = C_TO_K(35), - .temp_fan_max = C_TO_K(50), -}; - -/* - * TODO(b/197478860): add the thermal sensor setting - */ -/* this should really be "const" */ -struct ec_thermal_config thermal_params[] = { - [TEMP_SENSOR_1_CPU] = thermal_cpu, - [TEMP_SENSOR_2_CPU_VR] = thermal_cpu, - [TEMP_SENSOR_3_WIFI] = thermal_cpu, - [TEMP_SENSOR_4_DIMM] = thermal_cpu, -}; -BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); |