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/* Copyright 2019 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Trembyle board configuration */
#include "button.h"
#include "driver/accel_lis2dw12.h"
#include "driver/accelgyro_lsm6dsm.h"
#include "driver/ioexpander/pcal6408.h"
#include "extpower.h"
#include "fan.h"
#include "fan_chip.h"
#include "gpio.h"
#include "hooks.h"
#include "lid_switch.h"
#include "power.h"
#include "power_button.h"
#include "pwm.h"
#include "pwm_chip.h"
#include "switch.h"
#include "system.h"
#include "tablet_mode.h"
#include "task.h"
#include "usb_charge.h"
/* Interrupt handler varies with DB option. */
void (*c1_tcpc_config_interrupt)(enum gpio_signal signal) = tcpc_alert_event;
void c1_tcpc_interrupt(enum gpio_signal signal)
{
c1_tcpc_config_interrupt(signal);
}
#include "gpio_list.h"
#ifdef HAS_TASK_MOTIONSENSE
/* Motion sensors */
static struct mutex g_lid_mutex;
static struct mutex g_base_mutex;
/* sensor private data */
static struct stprivate_data g_lis2dwl_data;
static struct lsm6dsm_data g_lsm6dsm_data = LSM6DSM_DATA;
/* Matrix to rotate accelrator into standard reference frame */
static const mat33_fp_t base_standard_ref = {
{ FLOAT_TO_FP(-1), 0, 0},
{ 0, FLOAT_TO_FP(-1), 0},
{ 0, 0, FLOAT_TO_FP(1)}
};
/* TODO(gcc >= 5.0) Remove the casts to const pointer at rot_standard_ref */
struct motion_sensor_t motion_sensors[] = {
[LID_ACCEL] = {
.name = "Lid Accel",
.active_mask = SENSOR_ACTIVE_S0_S3,
.chip = MOTIONSENSE_CHIP_LIS2DWL,
.type = MOTIONSENSE_TYPE_ACCEL,
.location = MOTIONSENSE_LOC_LID,
.drv = &lis2dw12_drv,
.mutex = &g_lid_mutex,
.drv_data = &g_lis2dwl_data,
.port = I2C_PORT_SENSOR,
.i2c_spi_addr_flags = LIS2DWL_ADDR1_FLAGS,
.rot_standard_ref = NULL,
.default_range = 2, /* g, enough for laptop. */
.min_frequency = LIS2DW12_ODR_MIN_VAL,
.max_frequency = LIS2DW12_ODR_MAX_VAL,
.config = {
/* EC use accel for angle detection */
[SENSOR_CONFIG_EC_S0] = {
.odr = 12500 | ROUND_UP_FLAG,
},
/* Sensor on for lid angle detection */
[SENSOR_CONFIG_EC_S3] = {
.odr = 10000 | ROUND_UP_FLAG,
},
},
},
[BASE_ACCEL] = {
.name = "Base Accel",
.active_mask = SENSOR_ACTIVE_S0_S3,
.chip = MOTIONSENSE_CHIP_LSM6DSM,
.type = MOTIONSENSE_TYPE_ACCEL,
.location = MOTIONSENSE_LOC_BASE,
.drv = &lsm6dsm_drv,
.mutex = &g_base_mutex,
.drv_data = LSM6DSM_ST_DATA(g_lsm6dsm_data,
MOTIONSENSE_TYPE_ACCEL),
.int_signal = GPIO_6AXIS_INT_L,
.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
.port = I2C_PORT_SENSOR,
.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
.default_range = 4, /* g, enough for laptop */
.rot_standard_ref = &base_standard_ref,
.min_frequency = LSM6DSM_ODR_MIN_VAL,
.max_frequency = LSM6DSM_ODR_MAX_VAL,
.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,
},
},
},
[BASE_GYRO] = {
.name = "Base Gyro",
.active_mask = SENSOR_ACTIVE_S0_S3,
.chip = MOTIONSENSE_CHIP_LSM6DSM,
.type = MOTIONSENSE_TYPE_GYRO,
.location = MOTIONSENSE_LOC_BASE,
.drv = &lsm6dsm_drv,
.mutex = &g_base_mutex,
.drv_data = LSM6DSM_ST_DATA(g_lsm6dsm_data,
MOTIONSENSE_TYPE_GYRO),
.int_signal = GPIO_6AXIS_INT_L,
.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
.port = I2C_PORT_SENSOR,
.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
.default_range = 1000 | ROUND_UP_FLAG, /* dps */
.rot_standard_ref = &base_standard_ref,
.min_frequency = LSM6DSM_ODR_MIN_VAL,
.max_frequency = LSM6DSM_ODR_MAX_VAL,
},
};
unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
#endif /* HAS_TASK_MOTIONSENSE */
/* These IO expander GPIOs vary with DB option. */
enum gpio_signal IOEX_USB_A1_RETIMER_EN = IOEX_USB_A1_RETIMER_EN_OPT1;
enum gpio_signal IOEX_USB_A1_CHARGE_EN_DB_L = IOEX_USB_A1_CHARGE_EN_DB_L_OPT1;
static void pcal6408_handler(void)
{
pcal6408_ioex_event_handler(IOEX_HDMI_PCAL6408);
}
DECLARE_DEFERRED(pcal6408_handler);
void pcal6408_interrupt(enum gpio_signal signal)
{
hook_call_deferred(&pcal6408_handler_data, 0);
}
static void setup_fw_config(void)
{
if (ec_config_get_usb_db() == DALBOZ_DB_D_OPT2_USBA_HDMI) {
ccprints("DB OPT2 HDMI");
ioex_config[IOEX_HDMI_PCAL6408].flags = 0;
ioex_init(IOEX_HDMI_PCAL6408);
IOEX_USB_A1_RETIMER_EN = IOEX_USB_A1_RETIMER_EN_OPT2;
IOEX_USB_A1_CHARGE_EN_DB_L = IOEX_USB_A1_CHARGE_EN_DB_L_OPT2;
usb_port_enable[USBA_PORT_A1] = IOEX_EN_USB_A1_5V_DB_OPT2;
c1_tcpc_config_interrupt = pcal6408_interrupt;
ioex_enable_interrupt(IOEX_HDMI_CONN_HPD_3V3_DB);
} else {
ccprints("DB OPT1 USBC");
ioex_config[IOEX_C1_NCT3807].flags = 0;
ioex_init(IOEX_C1_NCT3807);
IOEX_USB_A1_RETIMER_EN = IOEX_USB_A1_RETIMER_EN_OPT1;
IOEX_USB_A1_CHARGE_EN_DB_L = IOEX_USB_A1_CHARGE_EN_DB_L_OPT1;
usb_port_enable[USBA_PORT_A1] = IOEX_EN_USB_A1_5V_DB_OPT1;
c1_tcpc_config_interrupt = tcpc_alert_event;
}
/* Enable PPC interrupts. */
gpio_enable_interrupt(GPIO_USB_C0_PPC_FAULT_ODL);
gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL);
/* Enable TCPC interrupts. */
gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL);
gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL);
/* Enable BC 1.2 interrupts */
gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL);
gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL);
if (ec_config_has_lid_angle_tablet_mode()) {
/* Enable Gyro interrupts */
gpio_enable_interrupt(GPIO_6AXIS_INT_L);
} else {
motion_sensor_count = 0;
/* Device is clamshell only */
tablet_set_mode(0);
/* Gyro is not present, don't allow line to float */
gpio_set_flags(GPIO_6AXIS_INT_L, GPIO_INPUT | GPIO_PULL_DOWN);
}
}
DECLARE_HOOK(HOOK_INIT, setup_fw_config, HOOK_PRIO_INIT_I2C + 2);
const struct pwm_t pwm_channels[] = {
[PWM_CH_KBLIGHT] = {
.channel = 3,
.flags = PWM_CONFIG_DSLEEP,
.freq = 100,
},
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
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