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/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <zephyr/devicetree.h>
#include <zephyr/logging/log.h>
#include "accelgyro.h"
#include "button.h"
#include "cros_board_info.h"
#include "cros_cbi.h"
#include "driver/accelgyro_bmi323.h"
#include "driver/accelgyro_lsm6dsm.h"
#include "gpio/gpio_int.h"
#include "hooks.h"
#include "motionsense_sensors.h"
#include "motion_sense.h"
#include "tablet_mode.h"
#include "nissa_common.h"
LOG_MODULE_DECLARE(nissa, CONFIG_NISSA_LOG_LEVEL);
static bool use_alt_sensor;
void motion_interrupt(enum gpio_signal signal)
{
if (use_alt_sensor)
lsm6dsm_interrupt(signal);
else
bmi3xx_interrupt(signal);
}
static void sensor_init(void)
{
int ret;
uint32_t val;
/* check which base sensor is used for motion_interrupt */
use_alt_sensor = cros_cbi_ssfc_check_match(
CBI_SSFC_VALUE_ID(DT_NODELABEL(base_sensor_1)));
motion_sensors_check_ssfc();
/* Check if it's tablet or not */
ret = cros_cbi_get_fw_config(FW_TABLET, &val);
if (ret != 0) {
LOG_ERR("Error retrieving CBI FW_CONFIG field %d", FW_TABLET);
return;
}
if (val == FW_TABLET_NOT_PRESENT) {
LOG_INF("Clamshell: disable motionsense function.");
motion_sensor_count = 0;
gmr_tablet_switch_disable();
gpio_disable_dt_interrupt(GPIO_INT_FROM_NODELABEL(int_imu));
gpio_pin_configure_dt(GPIO_DT_FROM_NODELABEL(gpio_imu_int_l),
GPIO_DISCONNECTED);
LOG_INF("Clamshell: disable volume button function.");
button_disable_gpio(BUTTON_VOLUME_UP);
button_disable_gpio(BUTTON_VOLUME_DOWN);
} else {
LOG_INF("Tablet: Enable motionsense function.");
}
}
DECLARE_HOOK(HOOK_INIT, sensor_init, HOOK_PRIO_POST_I2C);
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