714 lines
18 KiB
C
714 lines
18 KiB
C
/* Copyright 2015 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Oak board configuration */
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#include "adc.h"
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#include "adc_chip.h"
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#include "als.h"
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#include "atomic.h"
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#include "battery.h"
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#include "charge_manager.h"
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#include "charge_state.h"
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#include "charger.h"
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#include "chipset.h"
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#include "common.h"
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#include "console.h"
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#include "driver/accel_kionix.h"
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#include "driver/accel_kx022.h"
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#include "driver/accelgyro_bmi160.h"
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#include "driver/als_opt3001.h"
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#include "driver/tcpm/tcpci.h"
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#include "driver/temp_sensor/tmp432.h"
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#include "extpower.h"
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#include "gpio.h"
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#include "hooks.h"
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#include "host_command.h"
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#include "i2c.h"
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#include "keyboard_raw.h"
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#include "keyboard_scan.h"
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#include "lid_switch.h"
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#include "math_util.h"
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#include "motion_lid.h"
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#include "motion_sense.h"
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#include "pi3usb9281.h"
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#include "power.h"
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#include "power_button.h"
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#include "registers.h"
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#include "spi.h"
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#include "switch.h"
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#include "system.h"
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#include "task.h"
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#include "temp_sensor.h"
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#include "temp_sensor_chip.h"
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#include "thermal.h"
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#include "timer.h"
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#include "usb_charge.h"
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#include "usb_mux.h"
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#include "usb_pd.h"
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#include "usb_pd_tcpm.h"
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#include "util.h"
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#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
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#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
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/* Dispaly port hardware can connect to port 0, 1 or neither. */
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#define PD_PORT_NONE -1
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void pd_mcu_interrupt(enum gpio_signal signal)
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{
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#ifdef HAS_TASK_PDCMD
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/* Exchange status with PD MCU to determine interrupt cause */
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host_command_pd_send_status(0);
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#endif
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}
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#if BOARD_REV >= OAK_REV4
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void usb_evt(enum gpio_signal signal)
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{
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task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_INTR, 0);
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task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_INTR, 0);
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}
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#endif /* BOARD_REV >= OAK_REV4 */
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#include "gpio_list.h"
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/* power signal list. Must match order of enum power_signal. */
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const struct power_signal_info power_signal_list[] = {
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{GPIO_SOC_POWER_GOOD, POWER_SIGNAL_ACTIVE_HIGH, "POWER_GOOD"},
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{GPIO_SUSPEND_L, POWER_SIGNAL_ACTIVE_LOW, "SUSPEND#_ASSERTED"},
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};
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BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
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/* ADC channels */
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const struct adc_t adc_channels[] = {
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/*
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* PSYS_MONITOR(PA2): ADC_IN2, 1.44 uA/W on 6.05k Ohm
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* output in mW
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*/
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[ADC_PSYS] = {"PSYS", 379415, 4096, 0, STM32_AIN(2)},
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/* AMON_BMON(PC0): ADC_IN10, output in uV */
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[ADC_AMON_BMON] = {"AMON_BMON", 183333, 4096, 0, STM32_AIN(10)},
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/* VDC_BOOSTIN_SENSE(PC1): ADC_IN11, output in mV */
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[ADC_VBUS] = {"VBUS", 33000, 4096, 0, STM32_AIN(11)},
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};
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BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
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/* I2C ports */
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const struct i2c_port_t i2c_ports[] = {
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{"battery", I2C_PORT_BATTERY, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
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{"pd", I2C_PORT_PD_MCU, 1000, GPIO_I2C1_SCL, GPIO_I2C1_SDA}
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};
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const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
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#ifdef CONFIG_ACCELGYRO_BMI160
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/* SPI devices */
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const struct spi_device_t spi_devices[] = {
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{ CONFIG_SPI_ACCEL_PORT, 1, GPIO_SPI2_NSS }
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};
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const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
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#endif
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const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_COUNT] = {
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{
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.bus_type = EC_BUS_TYPE_I2C,
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.i2c_info = {
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.port = I2C_PORT_TCPC,
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.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS,
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},
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.drv = &tcpci_tcpm_drv,
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},
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{
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.bus_type = EC_BUS_TYPE_I2C,
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.i2c_info = {
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.port = I2C_PORT_TCPC,
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.addr_flags = CONFIG_TCPC_I2C_BASE_ADDR_FLAGS + 1,
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},
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.drv = &tcpci_tcpm_drv,
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},
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};
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struct mutex pericom_mux_lock;
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struct pi3usb9281_config pi3usb9281_chips[] = {
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{
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.i2c_port = I2C_PORT_PERICOM,
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.mux_gpio = GPIO_USB_C_BC12_SEL,
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.mux_gpio_level = 0,
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.mux_lock = &pericom_mux_lock,
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},
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{
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.i2c_port = I2C_PORT_PERICOM,
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.mux_gpio = GPIO_USB_C_BC12_SEL,
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.mux_gpio_level = 1,
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.mux_lock = &pericom_mux_lock,
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},
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};
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BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
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CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
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/*
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* Temperature sensors data; must be in same order as enum temp_sensor_id.
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* Sensor index and name must match those present in coreboot:
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* src/mainboard/google/${board}/acpi/dptf.asl
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*/
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const struct temp_sensor_t temp_sensors[] = {
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{"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
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TMP432_IDX_LOCAL, 4},
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{"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
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TMP432_IDX_REMOTE1, 4},
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{"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val,
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TMP432_IDX_REMOTE2, 4},
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{"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp,
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0, 4},
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};
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BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
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#ifdef HAS_TASK_ALS
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/* ALS instances. Must be in same order as enum als_id. */
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struct als_t als[] = {
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{"TI", opt3001_init, opt3001_read_lux, 5},
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};
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BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT);
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#endif
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struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_COUNT] = {
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{
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.port_addr = 0x54,
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.driver = &pi3usb30532_usb_mux_driver,
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},
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#if (BOARD_REV <= OAK_REV4)
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{
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.port_addr = 0x55,
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.driver = &pi3usb30532_usb_mux_driver,
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},
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#else
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{
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.port_addr = 0x10,
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.driver = &ps874x_usb_mux_driver,
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},
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#endif
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};
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/**
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* Store the current DP hardware route.
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*/
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static int dp_hw_port = PD_PORT_NONE;
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static struct mutex dp_hw_lock;
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/**
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* Reset PD MCU
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*/
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void board_reset_pd_mcu(void)
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{
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gpio_set_level(GPIO_USB_PD_RST_L, 0);
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usleep(100);
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gpio_set_level(GPIO_USB_PD_RST_L, 1);
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}
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/**
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* There is a level shift for AC_OK & LID_OPEN signal between AP & EC,
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* disable it (drive high) when AP is off, otherwise enable it (drive low).
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*/
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static void board_extpower_buffer_to_soc(void)
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{
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/* Drive high when AP is off (G3), else drive low */
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gpio_set_level(GPIO_LEVEL_SHIFT_EN_L,
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chipset_in_state(CHIPSET_STATE_HARD_OFF) ? 1 : 0);
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}
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/* Initialize board. */
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static void board_init(void)
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{
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/*
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* Assert wake GPIO to PD MCU to wake it from hibernate.
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* This cannot be done from board_pre_init() (or from any function
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* called before system_pre_init()), otherwise a spurious wake will
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* occur -- see stm32 check_reset_cause() WORKAROUND comment.
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*/
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gpio_set_level(GPIO_USB_PD_VBUS_WAKE, 1);
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/* Enable Level shift of AC_OK & LID_OPEN signals */
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board_extpower_buffer_to_soc();
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/* Enable rev1 testing GPIOs */
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gpio_set_level(GPIO_SYSTEM_POWER_H, 1);
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/* Enable PD MCU interrupt */
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gpio_enable_interrupt(GPIO_PD_MCU_INT);
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#if BOARD_REV >= OAK_REV4
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/* Enable BC 1.2 interrupt */
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gpio_enable_interrupt(GPIO_USB_BC12_INT);
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#endif /* BOARD_REV >= OAK_REV4 */
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#if BOARD_REV >= OAK_REV3
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/* Update VBUS supplier */
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usb_charger_vbus_change(0, !gpio_get_level(GPIO_USB_C0_VBUS_WAKE_L));
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usb_charger_vbus_change(1, !gpio_get_level(GPIO_USB_C1_VBUS_WAKE_L));
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#else
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usb_charger_vbus_change(0, 0);
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usb_charger_vbus_change(1, 0);
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#endif
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#ifdef CONFIG_ACCELGYRO_BMI160
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/* SPI sensors: put back the GPIO in its expected state */
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gpio_set_level(GPIO_SPI2_NSS, 1);
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/* Remap SPI2 to DMA channels 6 and 7 (0011) */
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STM32_DMA_CSELR(STM32_DMAC_CH6) |= (3 << 20) | (3 << 24);
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/* Enable SPI for BMI160 */
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gpio_config_module(MODULE_SPI_MASTER, 1);
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/* Set all four SPI pins to high speed */
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/* pins D0/D1/D3/D4 */
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STM32_GPIO_OSPEEDR(GPIO_D) |= 0x000003cf;
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/* Enable clocks to SPI2 module */
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STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2;
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/* Reset SPI2 */
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STM32_RCC_APB1RSTR |= STM32_RCC_PB1_SPI2;
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STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_SPI2;
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spi_enable(CONFIG_SPI_ACCEL_PORT, 1);
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CPRINTS("Board using SPI sensors");
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#endif
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}
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DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
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/**
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* Set active charge port -- only one port can active at a time.
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*
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* @param charge_port Charge port to enable.
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*
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* Return EC_SUCCESS if charge port is accepted and made active.
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* EC_ERROR_* otherwise.
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*/
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int board_set_active_charge_port(int charge_port)
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{
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/* charge port is a physical port */
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int is_real_port = (charge_port >= 0 &&
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charge_port < CONFIG_USB_PD_PORT_COUNT);
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/* check if we are source VBUS on the port */
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int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
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GPIO_USB_C1_5V_EN);
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if (is_real_port && source) {
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CPRINTF("Skip enable p%d", charge_port);
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return EC_ERROR_INVAL;
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}
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CPRINTF("New chg p%d", charge_port);
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if (charge_port == CHARGE_PORT_NONE) {
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/* Disable both ports */
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gpio_set_level(GPIO_USB_C0_CHARGE_L, 1);
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gpio_set_level(GPIO_USB_C1_CHARGE_L, 1);
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} else {
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/* Make sure non-charging port is disabled */
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gpio_set_level(charge_port ? GPIO_USB_C0_CHARGE_L :
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GPIO_USB_C1_CHARGE_L, 1);
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/* Enable charging port */
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gpio_set_level(charge_port ? GPIO_USB_C1_CHARGE_L :
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GPIO_USB_C0_CHARGE_L, 0);
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}
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return EC_SUCCESS;
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}
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/**
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* Set the charge limit based upon desired maximum.
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*
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* @param port Port number.
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* @param supplier Charge supplier type.
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* @param charge_ma Desired charge limit (mA).
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* @param charge_mv Negotiated charge voltage (mV).
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*/
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void board_set_charge_limit(int port, int supplier, int charge_ma,
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int max_ma, int charge_mv)
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{
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charge_set_input_current_limit(MAX(charge_ma,
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CONFIG_CHARGER_INPUT_CURRENT), charge_mv);
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pd_send_host_event(PD_EVENT_POWER_CHANGE);
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}
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/*
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* timestamp of the next possible toggle to ensure the 2-ms spacing
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* between IRQ_HPD.
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*/
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static uint64_t hpd_deadline[CONFIG_USB_PD_PORT_COUNT];
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static void board_typec_set_dp_hpd(int port, int level)
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{
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#if BOARD_REV >= OAK_REV5
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if (1 == dp_hw_port)
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gpio_set_level(GPIO_C1_DP_HPD, level);
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#endif
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gpio_set_level(GPIO_USB_DP_HPD, level);
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}
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/**
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* Turn on DP hardware on type-C port.
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*/
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void board_typec_dp_on(int port)
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{
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mutex_lock(&dp_hw_lock);
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if (dp_hw_port != !port) {
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/* Get control of DP hardware */
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dp_hw_port = port;
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#if BOARD_REV == OAK_REV2 || BOARD_REV >= OAK_REV5
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/* Rev2 or Rev5 later board has DP switch */
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gpio_set_level(GPIO_DP_SWITCH_CTL, port);
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#endif
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if (!gpio_get_level(GPIO_USB_DP_HPD)) {
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board_typec_set_dp_hpd(port, 1);
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} else {
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uint64_t now = get_time().val;
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/* wait for the minimum spacing between IRQ_HPD */
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if (now < hpd_deadline[port])
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usleep(hpd_deadline[port] - now);
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board_typec_set_dp_hpd(port, 0);
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usleep(HPD_DSTREAM_DEBOUNCE_IRQ);
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board_typec_set_dp_hpd(port, 1);
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}
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}
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/* enforce 2-ms delay between HPD pulses */
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hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL;
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mutex_unlock(&dp_hw_lock);
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}
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/**
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* Turn off a PD port's DP output.
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*/
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void board_typec_dp_off(int port, int *dp_flags)
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{
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mutex_lock(&dp_hw_lock);
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if (dp_hw_port == !port) {
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mutex_unlock(&dp_hw_lock);
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return;
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}
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dp_hw_port = PD_PORT_NONE;
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board_typec_set_dp_hpd(port, 0);
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mutex_unlock(&dp_hw_lock);
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/* Enable the other port if its dp flag is on */
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if (dp_flags[!port] & DP_FLAGS_DP_ON)
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board_typec_dp_on(!port);
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}
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/**
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* Set DP hotplug detect level.
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*/
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void board_typec_dp_set(int port, int level)
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{
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mutex_lock(&dp_hw_lock);
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if (dp_hw_port == PD_PORT_NONE) {
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dp_hw_port = port;
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#if BOARD_REV == OAK_REV2 || BOARD_REV >= OAK_REV5
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/* Rev2 or Rev5 later board has DP switch */
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gpio_set_level(GPIO_DP_SWITCH_CTL, port);
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#endif
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}
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if (dp_hw_port == port)
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board_typec_set_dp_hpd(port, level);
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mutex_unlock(&dp_hw_lock);
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}
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#if BOARD_REV < OAK_REV3
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#ifndef CONFIG_AP_WARM_RESET_INTERRUPT
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/* Using this hook if system doesn't have enough external line. */
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static void check_ap_reset_second(void)
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{
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/* Check the warm reset signal from servo board */
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static int warm_reset, last;
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warm_reset = !gpio_get_level(GPIO_AP_RESET_L);
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if (last == warm_reset)
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return;
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if (warm_reset)
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chipset_reset(); /* Warm reset AP */
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last = warm_reset;
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}
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DECLARE_HOOK(HOOK_SECOND, check_ap_reset_second, HOOK_PRIO_DEFAULT);
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#endif
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#endif
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/**
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* Set AP reset.
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*
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* PMIC_WARM_RESET_H (PB3) is connected to PMIC RESET before rev < 3.
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* AP_RESET_L (PC3, CPU_WARM_RESET_L) is connected to PMIC SYSRSTB
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* after rev >= 3.
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*/
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void board_set_ap_reset(int asserted)
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{
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if (system_get_board_version() < 3) {
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/* Signal is active-high */
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CPRINTS("pmic warm reset(%d)", asserted);
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gpio_set_level(GPIO_PMIC_WARM_RESET_H, asserted);
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} else {
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/* Signal is active-low */
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CPRINTS("ap warm reset(%d)", asserted);
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gpio_set_level(GPIO_AP_RESET_L, !asserted);
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}
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}
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#if BOARD_REV < OAK_REV4
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/**
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* Check VBUS state and trigger USB BC1.2 charger.
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*/
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void vbus_task(void)
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{
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struct {
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uint8_t interrupt;
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uint8_t device_type;
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|
uint8_t charger_status;
|
|
uint8_t vbus;
|
|
} bc12[CONFIG_USB_PD_PORT_COUNT];
|
|
uint8_t port, vbus, reg, wake;
|
|
|
|
while (1) {
|
|
for (port = 0; port < CONFIG_USB_PD_PORT_COUNT; port++) {
|
|
#if BOARD_REV == OAK_REV3
|
|
vbus = !gpio_get_level(port ? GPIO_USB_C1_VBUS_WAKE_L :
|
|
GPIO_USB_C0_VBUS_WAKE_L);
|
|
#else
|
|
vbus = tcpm_get_vbus_level(port);
|
|
#endif
|
|
/* check if VBUS changed */
|
|
if (((bc12[port].vbus >> port) & 1) == vbus)
|
|
continue;
|
|
/* wait 1.2 seconds and check BC 1.2 status */
|
|
msleep(1200);
|
|
|
|
if (vbus)
|
|
bc12[port].vbus |= 1 << port;
|
|
else
|
|
bc12[port].vbus &= ~BIT(port);
|
|
|
|
wake = 0;
|
|
reg = pi3usb9281_get_interrupts(port);
|
|
if (reg != bc12[port].interrupt) {
|
|
bc12[port].interrupt = reg;
|
|
wake++;
|
|
}
|
|
|
|
reg = pi3usb9281_get_device_type(port);
|
|
if (reg != bc12[port].device_type) {
|
|
bc12[port].device_type = reg;
|
|
wake++;
|
|
}
|
|
|
|
reg = pi3usb9281_get_charger_status(port);
|
|
if (reg != bc12[port].charger_status) {
|
|
bc12[port].charger_status = reg;
|
|
wake++;
|
|
}
|
|
|
|
if (wake)
|
|
task_set_event(port ? TASK_ID_USB_CHG_P1 :
|
|
TASK_ID_USB_CHG_P0,
|
|
USB_CHG_EVENT_BC12, 0);
|
|
}
|
|
task_wait_event(-1);
|
|
}
|
|
}
|
|
#else
|
|
void vbus_task(void)
|
|
{
|
|
while (1)
|
|
task_wait_event(-1);
|
|
}
|
|
#endif /* BOARD_REV < OAK_REV4 */
|
|
|
|
#ifdef CONFIG_TEMP_SENSOR_TMP432
|
|
static void tmp432_set_power_deferred(void)
|
|
{
|
|
/* Shut tmp432 down if not in S0 && no external power */
|
|
if (!extpower_is_present() && !chipset_in_state(CHIPSET_STATE_ON)) {
|
|
if (EC_SUCCESS != tmp432_set_power(TMP432_POWER_OFF))
|
|
CPRINTS("ERROR: Can't shutdown TMP432.");
|
|
return;
|
|
}
|
|
|
|
/* else, turn it on. */
|
|
if (EC_SUCCESS != tmp432_set_power(TMP432_POWER_ON))
|
|
CPRINTS("ERROR: Can't turn on TMP432.");
|
|
}
|
|
DECLARE_DEFERRED(tmp432_set_power_deferred);
|
|
#endif
|
|
|
|
/**
|
|
* Hook of AC change. turn on/off tmp432 depends on AP & AC status.
|
|
*/
|
|
static void board_extpower(void)
|
|
{
|
|
board_extpower_buffer_to_soc();
|
|
#ifdef CONFIG_TEMP_SENSOR_TMP432
|
|
hook_call_deferred(&tmp432_set_power_deferred_data, 0);
|
|
#endif
|
|
}
|
|
DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
|
|
|
|
/* Called on AP S5 -> S3 transition, and before HOOK_CHIPSET_STARTUP */
|
|
static void board_chipset_pre_init(void)
|
|
{
|
|
/* Enable level shift of AC_OK when power on */
|
|
board_extpower_buffer_to_soc();
|
|
#if BOARD_REV >= OAK_REV5
|
|
/* Enable DP muxer */
|
|
gpio_set_level(GPIO_DP_MUX_EN_L , 0);
|
|
gpio_set_level(GPIO_PARADE_MUX_EN, 1);
|
|
#endif
|
|
}
|
|
DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, board_chipset_pre_init, HOOK_PRIO_DEFAULT);
|
|
|
|
/* Called on AP S3 -> S5 transition */
|
|
static void board_chipset_shutdown(void)
|
|
{
|
|
/* Disable level shift to SoC when shutting down */
|
|
gpio_set_level(GPIO_LEVEL_SHIFT_EN_L, 1);
|
|
#if BOARD_REV >= OAK_REV5
|
|
/* Disable DP muxer */
|
|
gpio_set_level(GPIO_DP_MUX_EN_L , 1);
|
|
gpio_set_level(GPIO_PARADE_MUX_EN, 0);
|
|
#endif
|
|
}
|
|
DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
|
|
|
|
|
|
/* Called on AP S3 -> S0 transition */
|
|
static void board_chipset_resume(void)
|
|
{
|
|
#ifdef CONFIG_TEMP_SENSOR_TMP432
|
|
hook_call_deferred(&tmp432_set_power_deferred_data, 0);
|
|
#endif
|
|
}
|
|
DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
|
|
|
|
/* Called on AP S0 -> S3 transition */
|
|
static void board_chipset_suspend(void)
|
|
{
|
|
#ifdef CONFIG_TEMP_SENSOR_TMP432
|
|
hook_call_deferred(&tmp432_set_power_deferred_data, 0);
|
|
#endif
|
|
}
|
|
DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
|
|
|
|
#ifdef HAS_TASK_MOTIONSENSE
|
|
/* Motion sensors */
|
|
/* Mutexes */
|
|
#ifdef CONFIG_ACCEL_KX022
|
|
static struct mutex g_lid_mutex;
|
|
#endif
|
|
#ifdef CONFIG_ACCELGYRO_BMI160
|
|
static struct mutex g_base_mutex;
|
|
|
|
/* Matrix to rotate accelrator into standard reference frame */
|
|
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)}
|
|
};
|
|
#endif
|
|
|
|
static struct kionix_accel_data g_kx022_data;
|
|
static struct bmi160_drv_data_t g_bmi160_data;
|
|
|
|
struct motion_sensor_t motion_sensors[] = {
|
|
#ifdef CONFIG_ACCELGYRO_BMI160
|
|
/*
|
|
* Note: bmi160: supports accelerometer and gyro sensor
|
|
* Requirement: accelerometer sensor must init before gyro sensor
|
|
* DO NOT change the order of the following table.
|
|
*/
|
|
[BASE_ACCEL] = {
|
|
.name = "Base Accel",
|
|
.active_mask = SENSOR_ACTIVE_S0,
|
|
.chip = MOTIONSENSE_CHIP_BMI160,
|
|
.type = MOTIONSENSE_TYPE_ACCEL,
|
|
.location = MOTIONSENSE_LOC_BASE,
|
|
.drv = &bmi160_drv,
|
|
.mutex = &g_base_mutex,
|
|
.drv_data = &g_bmi160_data,
|
|
.port = I2C_PORT_ACCEL,
|
|
.i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(0),
|
|
.rot_standard_ref = &base_standard_ref,
|
|
.default_range = 2, /* g, enough for laptop. */
|
|
.min_frequency = BMI160_ACCEL_MIN_FREQ,
|
|
.max_frequency = BMI160_ACCEL_MAX_FREQ,
|
|
.config = {
|
|
/* EC use accel for angle detection */
|
|
[SENSOR_CONFIG_EC_S0] = {
|
|
.odr = 10000 | ROUND_UP_FLAG,
|
|
.ec_rate = 100 * MSEC,
|
|
},
|
|
},
|
|
},
|
|
|
|
[BASE_GYRO] = {
|
|
.name = "Base Gyro",
|
|
.active_mask = SENSOR_ACTIVE_S0,
|
|
.chip = MOTIONSENSE_CHIP_BMI160,
|
|
.type = MOTIONSENSE_TYPE_GYRO,
|
|
.location = MOTIONSENSE_LOC_BASE,
|
|
.drv = &bmi160_drv,
|
|
.mutex = &g_base_mutex,
|
|
.drv_data = &g_bmi160_data,
|
|
.port = I2C_PORT_ACCEL,
|
|
.i2c_spi_addr_flags = SLAVE_MK_SPI_ADDR_FLAGS(0),
|
|
.default_range = 1000, /* dps */
|
|
.rot_standard_ref = &base_standard_ref,
|
|
.min_frequency = BMI160_GYRO_MIN_FREQ,
|
|
.max_frequency = BMI160_GYRO_MAX_FREQ,
|
|
},
|
|
#endif
|
|
#ifdef CONFIG_ACCEL_KX022
|
|
[LID_ACCEL] = {
|
|
.name = "Lid Accel",
|
|
.active_mask = SENSOR_ACTIVE_S0,
|
|
.chip = MOTIONSENSE_CHIP_KX022,
|
|
.type = MOTIONSENSE_TYPE_ACCEL,
|
|
.location = MOTIONSENSE_LOC_LID,
|
|
.drv = &kionix_accel_drv,
|
|
.mutex = &g_lid_mutex,
|
|
.drv_data = &g_kx022_data,
|
|
.port = I2C_PORT_ACCEL,
|
|
.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
|
|
.rot_standard_ref = NULL, /* Identity matrix. */
|
|
.default_range = 2, /* g, enough for laptop. */
|
|
.min_frequency = KX022_ACCEL_MIN_FREQ,
|
|
.max_frequency = KX022_ACCEL_MAX_FREQ,
|
|
.config = {
|
|
/* EC use accel for angle detection */
|
|
[SENSOR_CONFIG_EC_S0] = {
|
|
.odr = 10000 | ROUND_UP_FLAG,
|
|
.ec_rate = 100 * MSEC,
|
|
},
|
|
},
|
|
},
|
|
#endif
|
|
};
|
|
const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
|
|
|
|
void lid_angle_peripheral_enable(int enable)
|
|
{
|
|
keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
|
|
}
|
|
#endif /* defined(HAS_TASK_MOTIONSENSE) */
|