diff options
Diffstat (limited to 'board/kevin/board.c')
-rw-r--r-- | board/kevin/board.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/board/kevin/board.c b/board/kevin/board.c index 037707b95b..1e4cb24a77 100644 --- a/board/kevin/board.c +++ b/board/kevin/board.c @@ -13,6 +13,8 @@ #include "chipset.h" #include "common.h" #include "console.h" +#include "ec_commands.h" +#include "driver/accelgyro_bmi160.h" #include "driver/charger/bd99955.h" #include "driver/tcpm/fusb302.h" #include "extpower.h" @@ -30,6 +32,7 @@ #include "shi_chip.h" #include "spi.h" #include "switch.h" +#include "task.h" #include "timer.h" #include "thermal.h" #include "usb_charge.h" @@ -324,3 +327,97 @@ static void overtemp_interrupt_disable(void) } DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, overtemp_interrupt_disable, HOOK_PRIO_DEFAULT); + +/* Motion sensors */ +#ifdef HAS_TASK_MOTIONSENSE +/* Mutexes */ +static struct mutex g_base_mutex; + +/* Matrix to rotate accelrator into standard reference frame */ +const matrix_3x3_t base_standard_ref = { + { 0, FLOAT_TO_FP(1), 0}, + { FLOAT_TO_FP(-1), 0, 0}, + { 0, 0, FLOAT_TO_FP(1)} +}; + +struct motion_sensor_t motion_sensors[] = { + /* + * Note: bmi160: supports accelerometer and gyro sensor + * Requirement: accelerometer sensor must init before gyro sensor + * DO NOT change the order of the following table. + */ + {.name = "Base Accel", + .active_mask = SENSOR_ACTIVE_S0, + .chip = MOTIONSENSE_CHIP_BMI160, + .type = MOTIONSENSE_TYPE_ACCEL, + .location = MOTIONSENSE_LOC_BASE, + .drv = &bmi160_drv, + .mutex = &g_base_mutex, + .drv_data = &g_bmi160_data, + .port = CONFIG_SPI_ACCEL_PORT, + .addr = BMI160_SET_SPI_ADDRESS(CONFIG_SPI_ACCEL_PORT), + .rot_standard_ref = NULL, /* Identity matrix. */ + .default_range = 2, /* g, enough for laptop. */ + .config = { + /* AP: by default use EC settings */ + [SENSOR_CONFIG_AP] = { + .odr = 0, + .ec_rate = 0, + }, + /* EC use accel for angle detection */ + [SENSOR_CONFIG_EC_S0] = { + .odr = 10000 | ROUND_UP_FLAG, + .ec_rate = 100, + }, + /* Sensor off in S3/S5 */ + [SENSOR_CONFIG_EC_S3] = { + .odr = 0, + .ec_rate = 0 + }, + /* Sensor off in S3/S5 */ + [SENSOR_CONFIG_EC_S5] = { + .odr = 0, + .ec_rate = 0 + }, + }, + }, + + {.name = "Base Gyro", + .active_mask = SENSOR_ACTIVE_S0, + .chip = MOTIONSENSE_CHIP_BMI160, + .type = MOTIONSENSE_TYPE_GYRO, + .location = MOTIONSENSE_LOC_BASE, + .drv = &bmi160_drv, + .mutex = &g_base_mutex, + .drv_data = &g_bmi160_data, + .port = CONFIG_SPI_ACCEL_PORT, + .addr = BMI160_SET_SPI_ADDRESS(CONFIG_SPI_ACCEL_PORT), + .default_range = 1000, /* dps */ + .rot_standard_ref = NULL, /* Identity Matrix. */ + .config = { + /* AP: by default shutdown all sensors */ + [SENSOR_CONFIG_AP] = { + .odr = 0, + .ec_rate = 0, + }, + /* EC does not need in S0 */ + /* TODO : Interrupt driven? */ + [SENSOR_CONFIG_EC_S0] = { + .odr = 0, + .ec_rate = 0, + }, + /* Sensor off in S3/S5 */ + [SENSOR_CONFIG_EC_S3] = { + .odr = 0, + .ec_rate = 0, + }, + /* Sensor off in S3/S5 */ + [SENSOR_CONFIG_EC_S5] = { + .odr = 0, + .ec_rate = 0, + }, + }, + }, +}; +const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); +#endif /* defined(HAS_TASK_MOTIONSENSE) */ |