diff options
Diffstat (limited to 'board/garg')
-rw-r--r-- | board/garg/board.c | 75 | ||||
-rw-r--r-- | board/garg/board.h | 5 | ||||
-rw-r--r-- | board/garg/gpio.inc | 2 |
3 files changed, 81 insertions, 1 deletions
diff --git a/board/garg/board.c b/board/garg/board.c index 32ea8569be..ec74c69af7 100644 --- a/board/garg/board.c +++ b/board/garg/board.c @@ -9,12 +9,15 @@ #include "adc_chip.h" #include "battery.h" #include "button.h" +#include "cbi_ssfc.h" #include "charge_manager.h" #include "charge_state.h" #include "common.h" #include "cros_board_info.h" #include "driver/accel_kionix.h" #include "driver/accelgyro_bmi_common.h" +#include "driver/accelgyro_icm426xx.h" +#include "driver/accelgyro_icm_common.h" #include "driver/charger/bd9995x.h" #include "driver/ppc/nx20p348x.h" #include "driver/tcpm/anx7447.h" @@ -127,9 +130,16 @@ const mat33_fp_t base_standard_ref = { { 0, 0, FLOAT_TO_FP(1)} }; +const mat33_fp_t base_icm_ref = { + { FLOAT_TO_FP(-1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, + { 0, 0, FLOAT_TO_FP(1)} +}; + /* sensor private data */ static struct kionix_accel_data g_kx022_data; static struct bmi_drv_data_t g_bmi160_data; +static struct icm_drv_data_t g_icm426xx_data; /* Drivers */ struct motion_sensor_t motion_sensors[] = { @@ -207,6 +217,52 @@ struct motion_sensor_t motion_sensors[] = { unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); +struct motion_sensor_t icm426xx_base_accel = { + .name = "Base Accel", + .active_mask = SENSOR_ACTIVE_S0_S3, + .chip = MOTIONSENSE_CHIP_ICM426XX, + .type = MOTIONSENSE_TYPE_ACCEL, + .location = MOTIONSENSE_LOC_BASE, + .drv = &icm426xx_drv, + .mutex = &g_base_mutex, + .drv_data = &g_icm426xx_data, + .port = I2C_PORT_SENSOR, + .i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS, + .rot_standard_ref = &base_icm_ref, + .default_range = 4, /* g */ + .min_frequency = ICM426XX_ACCEL_MIN_FREQ, + .max_frequency = ICM426XX_ACCEL_MAX_FREQ, + .config = { + /* EC use accel for angle detection */ + [SENSOR_CONFIG_EC_S0] = { + .odr = 13000 | ROUND_UP_FLAG, + .ec_rate = 100 * MSEC, + }, + /* Sensor on for angle detection */ + [SENSOR_CONFIG_EC_S3] = { + .odr = 10000 | ROUND_UP_FLAG, + .ec_rate = 100 * MSEC, + }, + }, +}; + +struct motion_sensor_t icm426xx_base_gyro = { + .name = "Base Gyro", + .active_mask = SENSOR_ACTIVE_S0_S3, + .chip = MOTIONSENSE_CHIP_ICM426XX, + .type = MOTIONSENSE_TYPE_GYRO, + .location = MOTIONSENSE_LOC_BASE, + .drv = &icm426xx_drv, + .mutex = &g_base_mutex, + .drv_data = &g_icm426xx_data, + .port = I2C_PORT_SENSOR, + .i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS, + .default_range = 1000, /* dps */ + .rot_standard_ref = &base_icm_ref, + .min_frequency = ICM426XX_GYRO_MIN_FREQ, + .max_frequency = ICM426XX_GYRO_MAX_FREQ, +}; + static int board_is_convertible(void) { /* @@ -219,6 +275,12 @@ static int board_is_convertible(void) static void board_update_sensor_config_from_sku(void) { if (board_is_convertible()) { + if (get_cbi_ssfc_sensor() == SSFC_SENSOR_ICM426XX) { + motion_sensors[BASE_ACCEL] = icm426xx_base_accel; + motion_sensors[BASE_GYRO] = icm426xx_base_gyro; + ccprints("BASE GYRO is ICM426XX"); + } else + ccprints("BASE GYRO is BMI160"); motion_sensor_count = ARRAY_SIZE(motion_sensors); /* Enable Base Accel interrupt */ gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L); @@ -231,6 +293,19 @@ static void board_update_sensor_config_from_sku(void) } } +void sensor_interrupt(enum gpio_signal signal) +{ + switch (motion_sensors[BASE_ACCEL].chip) { + case MOTIONSENSE_CHIP_ICM426XX: + icm426xx_interrupt(signal); + break; + case MOTIONSENSE_CHIP_BMI160: + default: + bmi160_interrupt(signal); + break; + } +} + /* Read CBI from i2c eeprom and initialize variables for board variants */ static void cbi_init(void) { diff --git a/board/garg/board.h b/board/garg/board.h index 57bd10e007..a209964fdb 100644 --- a/board/garg/board.h +++ b/board/garg/board.h @@ -25,6 +25,7 @@ /* Sensors */ #define CONFIG_ACCEL_KX022 /* Lid accel */ #define CONFIG_ACCELGYRO_BMI160 /* Base accel */ +#define CONFIG_ACCELGYRO_ICM426XX /* 2nd Base accel */ #define CONFIG_SYNC /* Camera VSYNC */ #define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT @@ -34,6 +35,8 @@ /* Motion Sense Task Events */ #define CONFIG_ACCELGYRO_BMI160_INT_EVENT \ TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL) +#define CONFIG_ACCELGYRO_ICM426XX_INT_EVENT \ + TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL) #define CONFIG_SYNC_INT_EVENT \ TASK_EVENT_MOTION_SENSOR_INTERRUPT(VSYNC) @@ -101,6 +104,8 @@ enum battery_type { BATTERY_TYPE_COUNT, }; +void sensor_interrupt(enum gpio_signal signal); + #endif /* !__ASSEMBLER__ */ #endif /* __CROS_EC_BOARD_H */ diff --git a/board/garg/gpio.inc b/board/garg/gpio.inc index 2c485e4e2c..378434a505 100644 --- a/board/garg/gpio.inc +++ b/board/garg/gpio.inc @@ -37,7 +37,7 @@ GPIO_INT(TABLET_MODE_L, PIN(8, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr) GPIO_INT(EC_VOLUP_BTN_ODL, PIN(7, 5), GPIO_INT_BOTH, button_interrupt) GPIO_INT(EC_VOLDN_BTN_ODL, PIN(4, 0), GPIO_INT_BOTH, button_interrupt) -GPIO_INT(BASE_SIXAXIS_INT_L, PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi160_interrupt) +GPIO_INT(BASE_SIXAXIS_INT_L, PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, sensor_interrupt) GPIO(LID_ACCEL_INT_L, PIN(5, 0), GPIO_INPUT | GPIO_SEL_1P8V) |