diff options
Diffstat (limited to 'board/dooly/board.c')
-rw-r--r-- | board/dooly/board.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/board/dooly/board.c b/board/dooly/board.c index 8c1c295a66..b78eaced73 100644 --- a/board/dooly/board.c +++ b/board/dooly/board.c @@ -5,6 +5,7 @@ /* Dooly board-specific configuration */ +#include "accelgyro.h" #include "adc.h" #include "adc_chip.h" #include "button.h" @@ -14,6 +15,8 @@ #include "common.h" #include "core/cortex-m/cpu.h" #include "cros_board_info.h" +#include "driver/accel_bma2x2.h" +#include "driver/als_tcs3400.h" #include "driver/ina3221.h" #include "driver/led/oz554.h" #include "driver/ppc/sn5s330.h" @@ -50,6 +53,128 @@ #define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) #define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) +/* Sensors */ +static struct mutex g_accel_mutex; +static struct accelgyro_saved_data_t g_bma253_data; + +/* TCS3400 private data */ +static struct als_drv_data_t g_tcs3400_data = { + .als_cal.scale = 1, + .als_cal.uscale = 0, + .als_cal.offset = 0, + .als_cal.channel_scale = { + .k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kc */ + .cover_scale = ALS_CHANNEL_SCALE(1.0), /* CT */ + }, +}; +static struct tcs3400_rgb_drv_data_t g_tcs3400_rgb_data = { + /* + * TODO: calculate the actual coefficients and scaling factors + */ + .calibration.rgb_cal[X] = { + .offset = 0, + .scale = { + .k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */ + .cover_scale = ALS_CHANNEL_SCALE(1.0) + }, + .coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0), + }, + .calibration.rgb_cal[Y] = { + .offset = 0, + .scale = { + .k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */ + .cover_scale = ALS_CHANNEL_SCALE(1.0) + }, + .coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0.1), + }, + .calibration.rgb_cal[Z] = { + .offset = 0, + .scale = { + .k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kb */ + .cover_scale = ALS_CHANNEL_SCALE(1.0) + }, + .coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(0), + .coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0), + }, + .calibration.irt = INT_TO_FP(1), + .saturation.again = TCS_DEFAULT_AGAIN, + .saturation.atime = TCS_DEFAULT_ATIME, +}; + +struct motion_sensor_t motion_sensors[] = { + [SCREEN_ACCEL] = { + .name = "Screen Accel", + .active_mask = SENSOR_ACTIVE_S0_S3, + .chip = MOTIONSENSE_CHIP_BMA255, + .type = MOTIONSENSE_TYPE_ACCEL, + .location = MOTIONSENSE_LOC_LID, + .drv = &bma2x2_accel_drv, + .mutex = &g_accel_mutex, + .drv_data = &g_bma253_data, + .port = I2C_PORT_SENSORS, + .i2c_spi_addr_flags = BMA2x2_I2C_ADDR2_FLAGS, + .rot_standard_ref = NULL, + .default_range = 2, + .min_frequency = BMA255_ACCEL_MIN_FREQ, + .max_frequency = BMA255_ACCEL_MAX_FREQ, + .config = { + [SENSOR_CONFIG_EC_S0] = { + .odr = 10000 | ROUND_UP_FLAG, + }, + [SENSOR_CONFIG_EC_S3] = { + .odr = 10000 | ROUND_UP_FLAG, + }, + }, + }, + [CLEAR_ALS] = { + .name = "Clear Light", + .active_mask = SENSOR_ACTIVE_S0_S3, + .chip = MOTIONSENSE_CHIP_TCS3400, + .type = MOTIONSENSE_TYPE_LIGHT, + .location = MOTIONSENSE_LOC_LID, + .drv = &tcs3400_drv, + .drv_data = &g_tcs3400_data, + .port = I2C_PORT_SENSORS, + .i2c_spi_addr_flags = TCS3400_I2C_ADDR_FLAGS, + .rot_standard_ref = NULL, + .default_range = 0x10000, /* scale = 1x, uscale = 0 */ + .min_frequency = TCS3400_LIGHT_MIN_FREQ, + .max_frequency = TCS3400_LIGHT_MAX_FREQ, + .config = { + /* Run ALS sensor in S0 */ + [SENSOR_CONFIG_EC_S0] = { + .odr = 1000, + }, + }, + }, + [RGB_ALS] = { + .name = "RGB Light", + .active_mask = SENSOR_ACTIVE_S0_S3, + .chip = MOTIONSENSE_CHIP_TCS3400, + .type = MOTIONSENSE_TYPE_LIGHT_RGB, + .location = MOTIONSENSE_LOC_LID, + .drv = &tcs3400_rgb_drv, + .drv_data = &g_tcs3400_rgb_data, + .rot_standard_ref = NULL, + .default_range = 0x10000, /* scale = 1x, uscale = 0 */ + }, +}; +const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); + +/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */ +const struct motion_sensor_t *motion_als_sensors[] = { + &motion_sensors[CLEAR_ALS], +}; +BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT); + static void power_monitor(void); DECLARE_DEFERRED(power_monitor); @@ -510,6 +635,9 @@ static void board_init(void) gpio_enable_interrupt(GPIO_BJ_ADP_PRESENT_L); + /* Enable interrupt for the TCS3400 color light sensor */ + gpio_enable_interrupt(GPIO_ALS_GSENSOR_INT_ODL); + /* Always claim AC is online, because we don't have a battery. */ memmap_batt_flags = host_get_memmap(EC_MEMMAP_BATT_FLAG); *memmap_batt_flags |= EC_BATT_FLAG_AC_PRESENT; |