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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 "accelgyro.h"
#include "cros_cbi.h"
#include "driver/accel_bma422.h"
#include "driver/accel_lis2dw12.h"
#include "driver/accelgyro_bmi323.h"
#include "driver/accelgyro_icm42607.h"
#include "gpio/gpio_int.h"
#include "hooks.h"
#include "motion_sense.h"
#include "motionsense_sensors.h"
#include "tablet_mode.h"
static bool base_is_none;
static bool lid_is_none;
void base_sensor_interrupt(enum gpio_signal signal)
{
uint32_t val;
cros_cbi_get_fw_config(FORM_FACTOR, &val);
if (val == CONVERTIBLE) {
cros_cbi_get_fw_config(BASE_SENSOR, &val);
if (val == BASE_BMI323) {
bmi3xx_interrupt(signal);
}
/* The convertible device gyro sensor default is icm42607 */
else {
icm42607_interrupt(signal);
}
} else {
base_is_none = true;
}
}
void lid_sensor_interrupt(enum gpio_signal signal)
{
uint32_t val;
cros_cbi_get_fw_config(FORM_FACTOR, &val);
if (val == CONVERTIBLE) {
cros_cbi_get_fw_config(LID_SENSOR, &val);
if (val == LID_BMA422) {
bma4xx_interrupt(signal);
}
/* The convertible device lid sensor default is lis2dw12 */
else {
lis2dw12_interrupt(signal);
}
} else {
lid_is_none = true;
}
}
static void disable_base_lid_irq(void)
{
if (base_is_none && lid_is_none) {
gpio_disable_dt_interrupt(
GPIO_INT_FROM_NODELABEL(int_base_imu));
gpio_pin_configure_dt(GPIO_DT_FROM_NODELABEL(base_imu_int_l),
GPIO_INPUT | GPIO_PULL_UP);
gpio_disable_dt_interrupt(GPIO_INT_FROM_NODELABEL(int_lid_imu));
gpio_pin_configure_dt(GPIO_DT_FROM_NODELABEL(lid_accel_int_l),
GPIO_INPUT | GPIO_PULL_UP);
}
}
DECLARE_HOOK(HOOK_INIT, disable_base_lid_irq, HOOK_PRIO_POST_DEFAULT);
static void board_sensor_init(void)
{
uint32_t val;
cros_cbi_get_fw_config(FORM_FACTOR, &val);
if (val == CLAMSHELL) {
motion_sensor_count = 0;
gmr_tablet_switch_disable();
ccprints("Board is Clamshell");
} else if (val == CONVERTIBLE) {
ccprints("Board is Convertible");
cros_cbi_get_fw_config(BASE_SENSOR, &val);
if (val == BASE_ICM42607) {
ccprints("Base sensor is ICM42607");
} else if (val == BASE_BMI323) {
MOTIONSENSE_ENABLE_ALTERNATE(alt_base_accel);
MOTIONSENSE_ENABLE_ALTERNATE(alt_base_gyro);
ccprints("Base sensor is BMI323");
}
cros_cbi_get_fw_config(LID_SENSOR, &val);
if (val == LID_LIS2DWLTR) {
ccprints("Lid sensnor is LIS2DWLTR");
} else if (val == LID_BMA422) {
MOTIONSENSE_ENABLE_ALTERNATE(alt_lid_accel);
ccprints("Lid sensnor is BMA422");
}
}
}
DECLARE_HOOK(HOOK_INIT, board_sensor_init, HOOK_PRIO_DEFAULT);
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