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-rw-r--r--board/coral/board.c99
-rw-r--r--board/coral/board.h2
-rw-r--r--board/reef/board.c99
-rw-r--r--board/reef/board.h2
-rw-r--r--board/reef_it8320/board.c99
-rw-r--r--board/reef_it8320/board.h2
-rw-r--r--board/yorp/board.c118
-rw-r--r--board/yorp/board.h4
8 files changed, 70 insertions, 355 deletions
diff --git a/board/coral/board.c b/board/coral/board.c
index 3854e56f28..bc37b92d13 100644
--- a/board/coral/board.c
+++ b/board/coral/board.c
@@ -412,92 +412,23 @@ static void board_tcpc_init(void)
}
DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_DEFAULT);
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 13.7Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define CHARGER_THERMISTOR_SCALING_FACTOR 13
-static const struct thermistor_data_pair charger_thermistor_data[] = {
- { 3044 / CHARGER_THERMISTOR_SCALING_FACTOR, 0 },
- { 2890 / CHARGER_THERMISTOR_SCALING_FACTOR, 10 },
- { 2680 / CHARGER_THERMISTOR_SCALING_FACTOR, 20 },
- { 2418 / CHARGER_THERMISTOR_SCALING_FACTOR, 30 },
- { 2117 / CHARGER_THERMISTOR_SCALING_FACTOR, 40 },
- { 1800 / CHARGER_THERMISTOR_SCALING_FACTOR, 50 },
- { 1490 / CHARGER_THERMISTOR_SCALING_FACTOR, 60 },
- { 1208 / CHARGER_THERMISTOR_SCALING_FACTOR, 70 },
- { 966 / CHARGER_THERMISTOR_SCALING_FACTOR, 80 },
- { 860 / CHARGER_THERMISTOR_SCALING_FACTOR, 85 },
- { 766 / CHARGER_THERMISTOR_SCALING_FACTOR, 90 },
- { 679 / CHARGER_THERMISTOR_SCALING_FACTOR, 95 },
- { 603 / CHARGER_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info charger_thermistor_info = {
- .scaling_factor = CHARGER_THERMISTOR_SCALING_FACTOR,
- .num_pairs = ARRAY_SIZE(charger_thermistor_data),
- .data = charger_thermistor_data,
-};
-
-int board_get_charger_temp(int idx, int *temp_ptr)
-{
- int mv = adc_read_channel(NPCX_ADC_CH0);
-
- if (mv < 0)
- return -1;
-
- *temp_ptr = thermistor_linear_interpolate(mv, &charger_thermistor_info);
- *temp_ptr = C_TO_K(*temp_ptr);
- return 0;
-}
-
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 51.1Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define AMB_THERMISTOR_SCALING_FACTOR 11
-static const struct thermistor_data_pair amb_thermistor_data[] = {
- { 2512 / AMB_THERMISTOR_SCALING_FACTOR, 0 },
- { 2158 / AMB_THERMISTOR_SCALING_FACTOR, 10 },
- { 1772 / AMB_THERMISTOR_SCALING_FACTOR, 20 },
- { 1398 / AMB_THERMISTOR_SCALING_FACTOR, 30 },
- { 1070 / AMB_THERMISTOR_SCALING_FACTOR, 40 },
- { 803 / AMB_THERMISTOR_SCALING_FACTOR, 50 },
- { 597 / AMB_THERMISTOR_SCALING_FACTOR, 60 },
- { 443 / AMB_THERMISTOR_SCALING_FACTOR, 70 },
- { 329 / AMB_THERMISTOR_SCALING_FACTOR, 80 },
- { 285 / AMB_THERMISTOR_SCALING_FACTOR, 85 },
- { 247 / AMB_THERMISTOR_SCALING_FACTOR, 90 },
- { 214 / AMB_THERMISTOR_SCALING_FACTOR, 95 },
- { 187 / AMB_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info amb_thermistor_info = {
- .scaling_factor = AMB_THERMISTOR_SCALING_FACTOR,
- .num_pairs = ARRAY_SIZE(amb_thermistor_data),
- .data = amb_thermistor_data,
-};
-
-int board_get_ambient_temp(int idx, int *temp_ptr)
-{
- int mv = adc_read_channel(NPCX_ADC_CH1);
-
- if (mv < 0)
- return -1;
-
- *temp_ptr = thermistor_linear_interpolate(mv, &amb_thermistor_info);
- *temp_ptr = C_TO_K(*temp_ptr);
- return 0;
-}
-
-
const struct temp_sensor_t temp_sensors[] = {
/* FIXME(dhendrix): tweak action_delay_sec */
- {"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 1},
- {"Ambient", TEMP_SENSOR_TYPE_BOARD, board_get_ambient_temp, 0, 5},
- {"Charger", TEMP_SENSOR_TYPE_BOARD, board_get_charger_temp, 1, 1},
+ [TEMP_SENSOR_BATTERY] = {.name = "Battery",
+ .type = TEMP_SENSOR_TYPE_BATTERY,
+ .read = charge_get_battery_temp,
+ .idx = 0,
+ .action_delay_sec = 1},
+ [TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
+ .type = TEMP_SENSOR_TYPE_BOARD,
+ .read = get_temp_3v3_51k1_47k_4050b,
+ .idx = ADC_TEMP_SENSOR_AMB,
+ .action_delay_sec = 5},
+ [TEMP_SENSOR_CHARGER] = {.name = "Charger",
+ .type = TEMP_SENSOR_TYPE_BOARD,
+ .read = get_temp_3v3_13k7_47k_4050b,
+ .idx = ADC_TEMP_SENSOR_CHARGER,
+ .action_delay_sec = 1},
};
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
diff --git a/board/coral/board.h b/board/coral/board.h
index e392ac38a6..09f9dca66a 100644
--- a/board/coral/board.h
+++ b/board/coral/board.h
@@ -137,6 +137,8 @@
#define CONFIG_PWM_KBLIGHT
#define CONFIG_TEMP_SENSOR
#define CONFIG_THERMISTOR_NCP15WB
+#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
+#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
#define CONFIG_DPTF
#define CONFIG_DPTF_DEVICE_ORIENTATION
#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
diff --git a/board/reef/board.c b/board/reef/board.c
index 977a10f70c..6df8b781ef 100644
--- a/board/reef/board.c
+++ b/board/reef/board.c
@@ -406,92 +406,23 @@ void board_tcpc_init(void)
}
DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 13.7Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define CHARGER_THERMISTOR_SCALING_FACTOR 13
-static const struct thermistor_data_pair charger_thermistor_data[] = {
- { 3044 / CHARGER_THERMISTOR_SCALING_FACTOR, 0 },
- { 2890 / CHARGER_THERMISTOR_SCALING_FACTOR, 10 },
- { 2680 / CHARGER_THERMISTOR_SCALING_FACTOR, 20 },
- { 2418 / CHARGER_THERMISTOR_SCALING_FACTOR, 30 },
- { 2117 / CHARGER_THERMISTOR_SCALING_FACTOR, 40 },
- { 1800 / CHARGER_THERMISTOR_SCALING_FACTOR, 50 },
- { 1490 / CHARGER_THERMISTOR_SCALING_FACTOR, 60 },
- { 1208 / CHARGER_THERMISTOR_SCALING_FACTOR, 70 },
- { 966 / CHARGER_THERMISTOR_SCALING_FACTOR, 80 },
- { 860 / CHARGER_THERMISTOR_SCALING_FACTOR, 85 },
- { 766 / CHARGER_THERMISTOR_SCALING_FACTOR, 90 },
- { 679 / CHARGER_THERMISTOR_SCALING_FACTOR, 95 },
- { 603 / CHARGER_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info charger_thermistor_info = {
- .scaling_factor = CHARGER_THERMISTOR_SCALING_FACTOR,
- .num_pairs = ARRAY_SIZE(charger_thermistor_data),
- .data = charger_thermistor_data,
-};
-
-int board_get_charger_temp(int idx, int *temp_ptr)
-{
- int mv = adc_read_channel(NPCX_ADC_CH0);
-
- if (mv < 0)
- return -1;
-
- *temp_ptr = thermistor_linear_interpolate(mv, &charger_thermistor_info);
- *temp_ptr = C_TO_K(*temp_ptr);
- return 0;
-}
-
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 51.1Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define AMB_THERMISTOR_SCALING_FACTOR 11
-static const struct thermistor_data_pair amb_thermistor_data[] = {
- { 2512 / AMB_THERMISTOR_SCALING_FACTOR, 0 },
- { 2158 / AMB_THERMISTOR_SCALING_FACTOR, 10 },
- { 1772 / AMB_THERMISTOR_SCALING_FACTOR, 20 },
- { 1398 / AMB_THERMISTOR_SCALING_FACTOR, 30 },
- { 1070 / AMB_THERMISTOR_SCALING_FACTOR, 40 },
- { 803 / AMB_THERMISTOR_SCALING_FACTOR, 50 },
- { 597 / AMB_THERMISTOR_SCALING_FACTOR, 60 },
- { 443 / AMB_THERMISTOR_SCALING_FACTOR, 70 },
- { 329 / AMB_THERMISTOR_SCALING_FACTOR, 80 },
- { 285 / AMB_THERMISTOR_SCALING_FACTOR, 85 },
- { 247 / AMB_THERMISTOR_SCALING_FACTOR, 90 },
- { 214 / AMB_THERMISTOR_SCALING_FACTOR, 95 },
- { 187 / AMB_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info amb_thermistor_info = {
- .scaling_factor = AMB_THERMISTOR_SCALING_FACTOR,
- .num_pairs = ARRAY_SIZE(amb_thermistor_data),
- .data = amb_thermistor_data,
-};
-
-int board_get_ambient_temp(int idx, int *temp_ptr)
-{
- int mv = adc_read_channel(NPCX_ADC_CH1);
-
- if (mv < 0)
- return -1;
-
- *temp_ptr = thermistor_linear_interpolate(mv, &amb_thermistor_info);
- *temp_ptr = C_TO_K(*temp_ptr);
- return 0;
-}
-
-
const struct temp_sensor_t temp_sensors[] = {
/* FIXME(dhendrix): tweak action_delay_sec */
- {"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 1},
- {"Ambient", TEMP_SENSOR_TYPE_BOARD, board_get_ambient_temp, 0, 5},
- {"Charger", TEMP_SENSOR_TYPE_BOARD, board_get_charger_temp, 1, 1},
+ [TEMP_SENSOR_BATTERY] = {.name = "Battery",
+ .type = TEMP_SENSOR_TYPE_BATTERY,
+ .read = charge_get_battery_temp,
+ .idx = 0,
+ .action_delay_sec = 1},
+ [TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
+ .type = TEMP_SENSOR_TYPE_BOARD,
+ .read = get_temp_3v3_51k1_47k_4050b,
+ .idx = ADC_TEMP_SENSOR_AMB,
+ .action_delay_sec = 5},
+ [TEMP_SENSOR_CHARGER] = {.name = "Charger",
+ .type = TEMP_SENSOR_TYPE_BOARD,
+ .read = get_temp_3v3_13k7_47k_4050b,
+ .idx = ADC_TEMP_SENSOR_CHARGER,
+ .action_delay_sec = 1},
};
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
diff --git a/board/reef/board.h b/board/reef/board.h
index 3734c1c65b..a0bb7751d4 100644
--- a/board/reef/board.h
+++ b/board/reef/board.h
@@ -132,6 +132,8 @@
#define CONFIG_PWM
#define CONFIG_TEMP_SENSOR
#define CONFIG_THERMISTOR_NCP15WB
+#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
+#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
#define CONFIG_DPTF
#define CONFIG_DPTF_DEVICE_ORIENTATION
#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
diff --git a/board/reef_it8320/board.c b/board/reef_it8320/board.c
index 950f504d42..03ce723338 100644
--- a/board/reef_it8320/board.c
+++ b/board/reef_it8320/board.c
@@ -190,91 +190,22 @@ const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
GPIO_USB1_ENABLE,
};
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 13.7Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define CHARGER_THERMISTOR_SCALING_FACTOR 13
-static const struct thermistor_data_pair charger_thermistor_data[] = {
- { 3044 / CHARGER_THERMISTOR_SCALING_FACTOR, 0 },
- { 2890 / CHARGER_THERMISTOR_SCALING_FACTOR, 10 },
- { 2680 / CHARGER_THERMISTOR_SCALING_FACTOR, 20 },
- { 2418 / CHARGER_THERMISTOR_SCALING_FACTOR, 30 },
- { 2117 / CHARGER_THERMISTOR_SCALING_FACTOR, 40 },
- { 1800 / CHARGER_THERMISTOR_SCALING_FACTOR, 50 },
- { 1490 / CHARGER_THERMISTOR_SCALING_FACTOR, 60 },
- { 1208 / CHARGER_THERMISTOR_SCALING_FACTOR, 70 },
- { 966 / CHARGER_THERMISTOR_SCALING_FACTOR, 80 },
- { 860 / CHARGER_THERMISTOR_SCALING_FACTOR, 85 },
- { 766 / CHARGER_THERMISTOR_SCALING_FACTOR, 90 },
- { 679 / CHARGER_THERMISTOR_SCALING_FACTOR, 95 },
- { 603 / CHARGER_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info charger_thermistor_info = {
- .scaling_factor = CHARGER_THERMISTOR_SCALING_FACTOR,
- .num_pairs = ARRAY_SIZE(charger_thermistor_data),
- .data = charger_thermistor_data,
-};
-
-int board_get_charger_temp(int idx, int *temp_ptr)
-{
- int mv = adc_read_channel(ADC_TEMP_SENSOR_CHARGER);
-
- if (mv < 0)
- return -1;
-
- *temp_ptr = thermistor_linear_interpolate(mv, &charger_thermistor_info);
- *temp_ptr = C_TO_K(*temp_ptr);
- return 0;
-}
-
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 51.1Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define AMB_THERMISTOR_SCALING_FACTOR 11
-static const struct thermistor_data_pair amb_thermistor_data[] = {
- { 2512 / AMB_THERMISTOR_SCALING_FACTOR, 0 },
- { 2158 / AMB_THERMISTOR_SCALING_FACTOR, 10 },
- { 1772 / AMB_THERMISTOR_SCALING_FACTOR, 20 },
- { 1398 / AMB_THERMISTOR_SCALING_FACTOR, 30 },
- { 1070 / AMB_THERMISTOR_SCALING_FACTOR, 40 },
- { 803 / AMB_THERMISTOR_SCALING_FACTOR, 50 },
- { 597 / AMB_THERMISTOR_SCALING_FACTOR, 60 },
- { 443 / AMB_THERMISTOR_SCALING_FACTOR, 70 },
- { 329 / AMB_THERMISTOR_SCALING_FACTOR, 80 },
- { 285 / AMB_THERMISTOR_SCALING_FACTOR, 85 },
- { 247 / AMB_THERMISTOR_SCALING_FACTOR, 90 },
- { 214 / AMB_THERMISTOR_SCALING_FACTOR, 95 },
- { 187 / AMB_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info amb_thermistor_info = {
- .scaling_factor = AMB_THERMISTOR_SCALING_FACTOR,
- .num_pairs = ARRAY_SIZE(amb_thermistor_data),
- .data = amb_thermistor_data,
-};
-
-int board_get_ambient_temp(int idx, int *temp_ptr)
-{
- int mv = adc_read_channel(ADC_TEMP_SENSOR_AMB);
-
- if (mv < 0)
- return -1;
-
- *temp_ptr = thermistor_linear_interpolate(mv, &amb_thermistor_info);
- *temp_ptr = C_TO_K(*temp_ptr);
- return 0;
-}
-
const struct temp_sensor_t temp_sensors[] = {
- /* FIXME(dhendrix): tweak action_delay_sec */
- {"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 1},
- {"Ambient", TEMP_SENSOR_TYPE_BOARD, board_get_ambient_temp, 0, 5},
- {"Charger", TEMP_SENSOR_TYPE_BOARD, board_get_charger_temp, 1, 1},
+ [TEMP_SENSOR_BATTERY] = {.name = "Battery",
+ .type = TEMP_SENSOR_TYPE_BATTERY,
+ .read = charge_get_battery_temp,
+ .idx = 0,
+ .action_delay_sec = 1},
+ [TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
+ .type = TEMP_SENSOR_TYPE_BOARD,
+ .read = get_temp_3v3_51k1_47k_4050b,
+ .idx = ADC_TEMP_SENSOR_AMB,
+ .action_delay_sec = 5},
+ [TEMP_SENSOR_CHARGER] = {.name = "Charger",
+ .type = TEMP_SENSOR_TYPE_BOARD,
+ .read = get_temp_3v3_13k7_47k_4050b,
+ .idx = ADC_TEMP_SENSOR_CHARGER,
+ .action_delay_sec = 1},
};
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
diff --git a/board/reef_it8320/board.h b/board/reef_it8320/board.h
index 106a23d971..84377e717a 100644
--- a/board/reef_it8320/board.h
+++ b/board/reef_it8320/board.h
@@ -114,6 +114,8 @@
#define CONFIG_TABLET_MODE
#define CONFIG_TEMP_SENSOR
#define CONFIG_THERMISTOR_NCP15WB
+#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
+#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
#define CONFIG_DPTF
#define CONFIG_DPTF_DEVICE_ORIENTATION
#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L
diff --git a/board/yorp/board.c b/board/yorp/board.c
index db72cbe744..f51ebab20b 100644
--- a/board/yorp/board.c
+++ b/board/yorp/board.c
@@ -33,9 +33,9 @@
#include "switch.h"
#include "system.h"
#include "tablet_mode.h"
+#include "tcpci.h"
#include "temp_sensor.h"
#include "thermistor.h"
-#include "tcpci.h"
#include "usb_mux.h"
#include "usbc_ppc.h"
#include "util.h"
@@ -83,108 +83,22 @@ const struct adc_t adc_channels[] = {
};
BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 13.7Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define CHARGER_THERMISTOR_SCALING_FACTOR 13
-static const struct thermistor_data_pair charger_thermistor_data[] = {
- { 3044 / CHARGER_THERMISTOR_SCALING_FACTOR, 0 },
- { 2890 / CHARGER_THERMISTOR_SCALING_FACTOR, 10 },
- { 2680 / CHARGER_THERMISTOR_SCALING_FACTOR, 20 },
- { 2418 / CHARGER_THERMISTOR_SCALING_FACTOR, 30 },
- { 2117 / CHARGER_THERMISTOR_SCALING_FACTOR, 40 },
- { 1800 / CHARGER_THERMISTOR_SCALING_FACTOR, 50 },
- { 1490 / CHARGER_THERMISTOR_SCALING_FACTOR, 60 },
- { 1208 / CHARGER_THERMISTOR_SCALING_FACTOR, 70 },
- { 966 / CHARGER_THERMISTOR_SCALING_FACTOR, 80 },
- { 860 / CHARGER_THERMISTOR_SCALING_FACTOR, 85 },
- { 766 / CHARGER_THERMISTOR_SCALING_FACTOR, 90 },
- { 679 / CHARGER_THERMISTOR_SCALING_FACTOR, 95 },
- { 603 / CHARGER_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info charger_thermistor_info = {
- .scaling_factor = CHARGER_THERMISTOR_SCALING_FACTOR,
- .num_pairs = ARRAY_SIZE(charger_thermistor_data),
- .data = charger_thermistor_data,
-};
-
-int board_get_charger_temp(int idx, int *temp_ptr)
-{
- int mv = adc_read_channel(NPCX_ADC_CH1);
-
- if (mv < 0)
- return EC_ERROR_UNKNOWN;
-
- *temp_ptr = thermistor_linear_interpolate(mv, &charger_thermistor_info);
- *temp_ptr = C_TO_K(*temp_ptr);
- return EC_SUCCESS;
-}
-
-/*
- * Data derived from Seinhart-Hart equation in a resistor divider circuit with
- * Vdd=3300mV, R = 51.1Kohm, and Murata NCP15WB-series thermistor (B = 4050,
- * T0 = 298.15, nominal resistance (R0) = 47Kohm).
- */
-#define AMB_THERMISTOR_SCALING_FACTOR 11
-static const struct thermistor_data_pair amb_thermistor_data[] = {
- { 2512 / AMB_THERMISTOR_SCALING_FACTOR, 0 },
- { 2158 / AMB_THERMISTOR_SCALING_FACTOR, 10 },
- { 1772 / AMB_THERMISTOR_SCALING_FACTOR, 20 },
- { 1398 / AMB_THERMISTOR_SCALING_FACTOR, 30 },
- { 1070 / AMB_THERMISTOR_SCALING_FACTOR, 40 },
- { 803 / AMB_THERMISTOR_SCALING_FACTOR, 50 },
- { 597 / AMB_THERMISTOR_SCALING_FACTOR, 60 },
- { 443 / AMB_THERMISTOR_SCALING_FACTOR, 70 },
- { 329 / AMB_THERMISTOR_SCALING_FACTOR, 80 },
- { 285 / AMB_THERMISTOR_SCALING_FACTOR, 85 },
- { 247 / AMB_THERMISTOR_SCALING_FACTOR, 90 },
- { 214 / AMB_THERMISTOR_SCALING_FACTOR, 95 },
- { 187 / AMB_THERMISTOR_SCALING_FACTOR, 100 },
-};
-
-static const struct thermistor_info amb_thermistor_info = {
- .scaling_factor = AMB_THERMISTOR_SCALING_FACTOR,
- .num_pairs = ARRAY_SIZE(amb_thermistor_data),
- .data = amb_thermistor_data,
-};
-
-int board_get_ambient_temp(int idx, int *temp_ptr)
-{
- int mv = adc_read_channel(NPCX_ADC_CH0);
-
- if (mv < 0)
- return EC_ERROR_UNKNOWN;
-
- *temp_ptr = thermistor_linear_interpolate(mv, &amb_thermistor_info);
- *temp_ptr = C_TO_K(*temp_ptr);
- return EC_SUCCESS;
-}
-
const struct temp_sensor_t temp_sensors[] = {
- {
- .name = "Battery",
- .type = TEMP_SENSOR_TYPE_BATTERY,
- .read = charge_get_battery_temp,
- .idx = 0,
- .action_delay_sec = 1
- },
- {
- .name = "Ambient",
- .type = TEMP_SENSOR_TYPE_BOARD,
- .read = board_get_ambient_temp,
- .idx = 0,
- .action_delay_sec = 5
- },
- {
- .name = "Charger",
- .type = TEMP_SENSOR_TYPE_BOARD,
- .read = board_get_charger_temp,
- .idx = 1,
- .action_delay_sec = 1
- },
+ [TEMP_SENSOR_BATTERY] = {.name = "Battery",
+ .type = TEMP_SENSOR_TYPE_BATTERY,
+ .read = charge_get_battery_temp,
+ .idx = 0,
+ .action_delay_sec = 1},
+ [TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
+ .type = TEMP_SENSOR_TYPE_BOARD,
+ .read = get_temp_3v3_51k1_47k_4050b,
+ .idx = ADC_TEMP_SENSOR_AMB,
+ .action_delay_sec = 5},
+ [TEMP_SENSOR_CHARGER] = {.name = "Charger",
+ .type = TEMP_SENSOR_TYPE_BOARD,
+ .read = get_temp_3v3_13k7_47k_4050b,
+ .idx = ADC_TEMP_SENSOR_CHARGER,
+ .action_delay_sec = 1},
};
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
diff --git a/board/yorp/board.h b/board/yorp/board.h
index d491214f49..4623480d93 100644
--- a/board/yorp/board.h
+++ b/board/yorp/board.h
@@ -38,7 +38,9 @@
#define TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
#define CONFIG_TEMP_SENSOR
-#define CONFIG_THERMISTOR_NCP15WB
+#define CONFIG_THERMISTOR
+#define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
+#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
#define CONFIG_ACCEL_INTERRUPTS
/* FIFO size is in power of 2. */