diff options
Diffstat (limited to 'board/nipperkin/board.c')
| -rw-r--r-- | board/nipperkin/board.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/board/nipperkin/board.c b/board/nipperkin/board.c index ee82594d2a..ae8ff661c0 100644 --- a/board/nipperkin/board.c +++ b/board/nipperkin/board.c @@ -5,6 +5,7 @@ /* Guybrush board-specific configuration */ +#include "adc.h" #include "base_fw_config.h" #include "board_fw_config.h" #include "button.h" @@ -13,6 +14,8 @@ #include "cros_board_info.h" #include "driver/retimer/ps8811.h" #include "driver/retimer/ps8818.h" +#include "driver/temp_sensor/sb_tsi.h" +#include "driver/temp_sensor/tmp112.h" #include "extpower.h" #include "gpio.h" #include "hooks.h" @@ -22,8 +25,10 @@ #include "power_button.h" #include "switch.h" #include "tablet_mode.h" +#include "temp_sensor.h" #include "temp_sensor/thermistor.h" #include "temp_sensor/tmp112.h" +#include "thermal.h" #include "usb_mux.h" #include "gpio_list.h" /* Must come after other header files. */ @@ -163,3 +168,150 @@ int board_get_ambient_temp_mk(int *temp_mk) return tmp112_get_val_mk(TMP112_AMB, temp_mk); } + +/* ADC Channels */ +const struct adc_t adc_channels[] = { + [ADC_TEMP_SENSOR_SOC] = { + .name = "SOC", + .input_ch = NPCX_ADC_CH0, + .factor_mul = ADC_MAX_VOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + }, + [ADC_TEMP_SENSOR_CHARGER] = { + .name = "CHARGER", + .input_ch = NPCX_ADC_CH1, + .factor_mul = ADC_MAX_VOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + }, + [ADC_TEMP_SENSOR_MEMORY] = { + .name = "MEMORY", + .input_ch = NPCX_ADC_CH2, + .factor_mul = ADC_MAX_VOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + }, + [ADC_CORE_IMON1] = { + .name = "CORE_I", + .input_ch = NPCX_ADC_CH3, + .factor_mul = ADC_MAX_VOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + }, + [ADC_SOC_IMON2] = { + .name = "SOC_I", + .input_ch = NPCX_ADC_CH4, + .factor_mul = ADC_MAX_VOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); + +/* Temp Sensors */ +static int board_get_memory_temp(int, int *); + +const struct tmp112_sensor_t tmp112_sensors[] = { + { I2C_PORT_SENSOR, TMP112_I2C_ADDR_FLAGS0 }, + { I2C_PORT_SENSOR, TMP112_I2C_ADDR_FLAGS1 }, +}; +BUILD_ASSERT(ARRAY_SIZE(tmp112_sensors) == TMP112_COUNT); + +const struct temp_sensor_t temp_sensors[] = { + [TEMP_SENSOR_SOC] = { + .name = "SOC", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = board_get_soc_temp_k, + .idx = TMP112_SOC, + }, + [TEMP_SENSOR_CHARGER] = { + .name = "Charger", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = get_temp_3v3_30k9_47k_4050b, + .idx = ADC_TEMP_SENSOR_CHARGER, + }, + [TEMP_SENSOR_MEMORY] = { + .name = "Memory", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = board_get_memory_temp, + .idx = ADC_TEMP_SENSOR_MEMORY, + }, + [TEMP_SENSOR_CPU] = { + .name = "CPU", + .type = TEMP_SENSOR_TYPE_CPU, + .read = sb_tsi_get_val, + .idx = 0, + }, + [TEMP_SENSOR_AMBIENT] = { + .name = "Ambient", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = tmp112_get_val_k, + .idx = TMP112_AMB, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); + +struct ec_thermal_config thermal_params[TEMP_SENSOR_COUNT] = { + [TEMP_SENSOR_SOC] = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(100), + [EC_TEMP_THRESH_HALT] = C_TO_K(105), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(80), + }, + /* TODO: Setting fan off to 0 so it's allways on */ + .temp_fan_off = C_TO_K(0), + .temp_fan_max = C_TO_K(70), + }, + [TEMP_SENSOR_CHARGER] = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(100), + [EC_TEMP_THRESH_HALT] = C_TO_K(105), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(80), + }, + .temp_fan_off = 0, + .temp_fan_max = 0, + }, + [TEMP_SENSOR_MEMORY] = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(100), + [EC_TEMP_THRESH_HALT] = C_TO_K(105), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(80), + }, + .temp_fan_off = 0, + .temp_fan_max = 0, + }, + [TEMP_SENSOR_CPU] = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(100), + [EC_TEMP_THRESH_HALT] = C_TO_K(105), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(80), + }, + /* + * CPU temp sensor fan thresholds are high because they are a + * backup for the SOC temp sensor fan thresholds. + */ + .temp_fan_off = C_TO_K(60), + .temp_fan_max = C_TO_K(90), + }, + /* + * Note: Leave ambient entries at 0, both as it does not represent a + * hotspot and as not all boards have this sensor + */ +}; +BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); + +static int board_get_memory_temp(int idx, int *temp_k) +{ + if (chipset_in_state(CHIPSET_STATE_HARD_OFF)) + return EC_ERROR_NOT_POWERED; + return get_temp_3v3_30k9_47k_4050b(idx, temp_k); +} |