701 lines
18 KiB
C
701 lines
18 KiB
C
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/* Copyright 2018 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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/* Cheza board-specific configuration */
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#include "adc_chip.h"
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#include "als.h"
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#include "button.h"
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#include "charge_manager.h"
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#include "charge_state.h"
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#include "chipset.h"
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#include "extpower.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/ppc/sn5s330.h"
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#include "driver/tcpm/anx74xx.h"
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#include "driver/tcpm/ps8xxx.h"
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#include "driver/tcpm/tcpci.h"
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#include "gpio.h"
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#include "hooks.h"
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#include "lid_switch.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 "pwm.h"
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#include "pwm_chip.h"
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#include "system.h"
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#include "shi_chip.h"
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#include "switch.h"
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#include "task.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 "usbc_ppc.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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#define USB_PD_PORT_ANX3429 0
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#define USB_PD_PORT_PS8751 1
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/* Forward declaration */
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static void tcpc_alert_event(enum gpio_signal signal);
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static void vbus0_evt(enum gpio_signal signal);
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static void vbus1_evt(enum gpio_signal signal);
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static void usb0_evt(enum gpio_signal signal);
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static void usb1_evt(enum gpio_signal signal);
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static void ppc_interrupt(enum gpio_signal signal);
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static void anx74xx_cable_det_interrupt(enum gpio_signal signal);
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static void usb1_oc_evt(enum gpio_signal signal);
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#include "gpio_list.h"
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/* GPIO Interrupt Handlers */
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static void tcpc_alert_event(enum gpio_signal signal)
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{
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int port = -1;
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switch (signal) {
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case GPIO_USB_C0_PD_INT_ODL:
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port = 0;
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break;
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case GPIO_USB_C1_PD_INT_ODL:
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port = 1;
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break;
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default:
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return;
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}
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schedule_deferred_pd_interrupt(port);
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}
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static void vbus0_evt(enum gpio_signal signal)
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{
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/* VBUS present GPIO is inverted */
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usb_charger_vbus_change(0, !gpio_get_level(GPIO_USB_C0_VBUS_DET_L));
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task_wake(TASK_ID_PD_C0);
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}
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static void vbus1_evt(enum gpio_signal signal)
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{
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/* VBUS present GPIO is inverted */
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usb_charger_vbus_change(1, !gpio_get_level(GPIO_USB_C1_VBUS_DET_L));
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task_wake(TASK_ID_PD_C1);
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}
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static void usb0_evt(enum gpio_signal signal)
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{
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task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
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}
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static void usb1_evt(enum gpio_signal signal)
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{
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task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
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}
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static void anx74xx_cable_det_handler(void)
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{
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int cable_det = gpio_get_level(GPIO_USB_C0_CABLE_DET);
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int reset_n = gpio_get_level(GPIO_USB_C0_PD_RST_R_L);
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/*
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* A cable_det low->high transition was detected. If following the
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* debounce time, cable_det is high, and reset_n is low, then ANX3429 is
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* currently in standby mode and needs to be woken up. Set the
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* TCPC_RESET event which will bring the ANX3429 out of standby
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* mode. Setting this event is gated on reset_n being low because the
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* ANX3429 will always set cable_det when transitioning to normal mode
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* and if in normal mode, then there is no need to trigger a tcpc reset.
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*/
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if (cable_det && !reset_n)
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task_set_event(TASK_ID_PD_C0, PD_EVENT_TCPC_RESET, 0);
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}
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DECLARE_DEFERRED(anx74xx_cable_det_handler);
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static void anx74xx_cable_det_interrupt(enum gpio_signal signal)
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{
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/* debounce for 2 msec */
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hook_call_deferred(&anx74xx_cable_det_handler_data, (2 * MSEC));
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}
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static void ppc_interrupt(enum gpio_signal signal)
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{
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/* Only port-0 uses PPC chip */
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sn5s330_interrupt(0);
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}
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static void usb1_oc_evt_deferred(void)
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{
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/* Only port-1 has overcurrent GPIO interrupt */
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board_overcurrent_event(1, 1);
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}
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DECLARE_DEFERRED(usb1_oc_evt_deferred);
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static void usb1_oc_evt(enum gpio_signal signal)
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{
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/* Switch the context to handle the event */
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hook_call_deferred(&usb1_oc_evt_deferred_data, 0);
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}
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/* Wake-up pins for hibernate */
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const enum gpio_signal hibernate_wake_pins[] = {
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GPIO_LID_OPEN,
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GPIO_AC_PRESENT,
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GPIO_POWER_BUTTON_L,
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GPIO_EC_RST_ODL,
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};
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const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
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/* ADC channels */
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const struct adc_t adc_channels[] = {
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/* Base detection */
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[ADC_BASE_DET] = {
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"BASE_DET",
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NPCX_ADC_CH0,
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ADC_MAX_VOLT,
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ADC_READ_MAX + 1,
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0
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},
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/* Measure VBUS through a 1/10 voltage divider */
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[ADC_VBUS] = {
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"VBUS",
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NPCX_ADC_CH1,
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ADC_MAX_VOLT * 10,
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ADC_READ_MAX + 1,
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0
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},
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/*
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* Adapter current output or battery charging/discharging current (uV)
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* 18x amplification on charger side.
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*/
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[ADC_AMON_BMON] = {
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"AMON_BMON",
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NPCX_ADC_CH2,
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ADC_MAX_VOLT * 1000 / 18,
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ADC_READ_MAX + 1,
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0
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},
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/*
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* ISL9238 PSYS output is 1.44 uA/W over 5.6K resistor, to read
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* 0.8V @ 99 W, i.e. 124000 uW/mV. Using ADC_MAX_VOLT*124000 and
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* ADC_READ_MAX+1 as multiplier/divider leads to overflows, so we
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* only divide by 2 (enough to avoid precision issues).
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*/
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[ADC_PSYS] = {
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"PSYS",
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NPCX_ADC_CH3,
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ADC_MAX_VOLT * 124000 * 2 / (ADC_READ_MAX + 1),
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2,
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0
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},
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};
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BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
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const struct pwm_t pwm_channels[] = {
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/* TODO(waihong): Assign a proper frequency. */
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[PWM_CH_DISPLIGHT] = { 5, 0, 4800 },
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};
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BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
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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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[SDM845_AP_RST_ASSERTED] = {
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GPIO_AP_RST_L,
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POWER_SIGNAL_ACTIVE_LOW | POWER_SIGNAL_DISABLE_AT_BOOT,
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"AP_RST_ASSERTED"},
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[SDM845_PS_HOLD] = {
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GPIO_PS_HOLD,
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POWER_SIGNAL_ACTIVE_HIGH,
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"PS_HOLD"},
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[SDM845_PMIC_FAULT_L] = {
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GPIO_PMIC_FAULT_L,
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POWER_SIGNAL_ACTIVE_HIGH | POWER_SIGNAL_DISABLE_AT_BOOT,
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"PMIC_FAULT_L"},
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[SDM845_POWER_GOOD] = {
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GPIO_POWER_GOOD,
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POWER_SIGNAL_ACTIVE_HIGH,
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"POWER_GOOD"},
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[SDM845_WARM_RESET] = {
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GPIO_WARM_RESET_L,
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POWER_SIGNAL_ACTIVE_HIGH,
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"WARM_RESET_L"},
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};
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BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
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/* I2C port map */
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const struct i2c_port_t i2c_ports[] = {
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{"power", I2C_PORT_POWER, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
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/* TODO(b/78189419): ANX7428 operates at 400kHz initially. */
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{"tcpc0", I2C_PORT_TCPC0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
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{"tcpc1", I2C_PORT_TCPC1, 1000, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
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{"eeprom", I2C_PORT_EEPROM, 400, GPIO_I2C5_SCL, GPIO_I2C5_SDA},
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{"sensor", I2C_PORT_SENSOR, 400, GPIO_I2C7_SCL, GPIO_I2C7_SDA},
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};
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const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
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/* Power Path Controller */
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struct ppc_config_t ppc_chips[] = {
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{
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.i2c_port = I2C_PORT_TCPC0,
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.i2c_addr_flags = SN5S330_ADDR0_FLAGS,
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.drv = &sn5s330_drv
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},
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/*
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* Port 1 uses two power switches instead:
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* NX5P3290: to source VBUS
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* NX20P5090: to sink VBUS (charge battery)
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* which are controlled directly by EC GPIOs.
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*/
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};
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unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
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/* TCPC mux configuration */
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const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_COUNT] = {
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/* Alert is active-low, open-drain */
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[USB_PD_PORT_ANX3429] = {
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.bus_type = EC_BUS_TYPE_I2C,
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.i2c_info = {
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.port = I2C_PORT_TCPC0,
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.addr_flags = 0x28,
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},
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.drv = &anx74xx_tcpm_drv,
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.flags = TCPC_FLAGS_ALERT_OD,
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},
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[USB_PD_PORT_PS8751] = {
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.bus_type = EC_BUS_TYPE_I2C,
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.i2c_info = {
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.port = I2C_PORT_TCPC1,
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.addr_flags = 0x0B,
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},
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.drv = &ps8xxx_tcpm_drv,
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},
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};
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/*
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* Port-0 USB mux driver.
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*
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* The USB mux is handled by TCPC chip and the HPD is handled by AP.
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* Redirect to anx74xx_tcpm_usb_mux_driver but override the get() function
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* to check the HPD_IRQ mask from virtual_usb_mux_driver.
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*/
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static int port0_usb_mux_init(int port)
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{
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return anx74xx_tcpm_usb_mux_driver.init(port);
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}
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static int port0_usb_mux_set(int i2c_addr, mux_state_t mux_state)
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{
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return anx74xx_tcpm_usb_mux_driver.set(i2c_addr, mux_state);
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}
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static int port0_usb_mux_get(int port, mux_state_t *mux_state)
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{
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int rv;
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mux_state_t virtual_mux_state;
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rv = anx74xx_tcpm_usb_mux_driver.get(port, mux_state);
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rv |= virtual_usb_mux_driver.get(port, &virtual_mux_state);
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if (virtual_mux_state & USB_PD_MUX_HPD_IRQ)
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*mux_state |= USB_PD_MUX_HPD_IRQ;
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return rv;
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}
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const struct usb_mux_driver port0_usb_mux_driver = {
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.init = port0_usb_mux_init,
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.set = port0_usb_mux_set,
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.get = port0_usb_mux_get,
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};
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/*
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* Port-1 USB mux driver.
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*
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* The USB mux is handled by TCPC chip and the HPD is handled by AP.
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* Redirect to tcpci_tcpm_usb_mux_driver but override the get() function
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* to check the HPD_IRQ mask from virtual_usb_mux_driver.
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*/
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static int port1_usb_mux_init(int port)
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{
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return tcpci_tcpm_usb_mux_driver.init(port);
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}
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static int port1_usb_mux_set(int i2c_addr, mux_state_t mux_state)
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{
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return tcpci_tcpm_usb_mux_driver.set(i2c_addr, mux_state);
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}
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static int port1_usb_mux_get(int port, mux_state_t *mux_state)
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{
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int rv;
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mux_state_t virtual_mux_state;
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rv = tcpci_tcpm_usb_mux_driver.get(port, mux_state);
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rv |= virtual_usb_mux_driver.get(port, &virtual_mux_state);
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if (virtual_mux_state & USB_PD_MUX_HPD_IRQ)
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*mux_state |= USB_PD_MUX_HPD_IRQ;
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return rv;
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}
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static int port1_usb_mux_enter_low_power(int port)
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{
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return tcpci_tcpm_usb_mux_driver.enter_low_power_mode(port);
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}
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const struct usb_mux_driver port1_usb_mux_driver = {
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.init = &port1_usb_mux_init,
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.set = &port1_usb_mux_set,
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.get = &port1_usb_mux_get,
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.enter_low_power_mode = &port1_usb_mux_enter_low_power,
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};
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struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_COUNT] = {
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{
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.driver = &port0_usb_mux_driver,
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.hpd_update = &virtual_hpd_update,
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},
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{
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.driver = &port1_usb_mux_driver,
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.hpd_update = &virtual_hpd_update,
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}
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};
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/* BC1.2 */
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struct pi3usb9281_config pi3usb9281_chips[] = {
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{
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.i2c_port = I2C_PORT_POWER,
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},
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{
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.i2c_port = I2C_PORT_EEPROM,
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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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/* Initialize board. */
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static void board_init(void)
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{
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/* Enable BC1.2 VBUS detection */
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gpio_enable_interrupt(GPIO_USB_C0_VBUS_DET_L);
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gpio_enable_interrupt(GPIO_USB_C1_VBUS_DET_L);
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/* Enable BC1.2 interrupts */
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gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
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gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
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/* Enable interrupt for BMI160 sensor */
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gpio_enable_interrupt(GPIO_ACCEL_GYRO_INT_L);
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}
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DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
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void board_tcpc_init(void)
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{
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int port;
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/* Only reset TCPC if not sysjump */
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||
|
if (!system_jumped_to_this_image()) {
|
||
|
/* TODO(crosbug.com/p/61098): How long do we need to wait? */
|
||
|
board_reset_pd_mcu();
|
||
|
}
|
||
|
|
||
|
/* Enable PPC interrupts */
|
||
|
gpio_enable_interrupt(GPIO_USB_C0_SWCTL_INT_ODL);
|
||
|
|
||
|
/* Enable TCPC interrupts */
|
||
|
gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
|
||
|
gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
|
||
|
|
||
|
/* Enable CABLE_DET interrupt for ANX3429 wake from standby */
|
||
|
gpio_enable_interrupt(GPIO_USB_C0_CABLE_DET);
|
||
|
|
||
|
/*
|
||
|
* Initialize HPD to low; after sysjump SOC needs to see
|
||
|
* HPD pulse to enable video path
|
||
|
*/
|
||
|
for (port = 0; port < CONFIG_USB_PD_PORT_COUNT; port++) {
|
||
|
const struct usb_mux *mux = &usb_muxes[port];
|
||
|
|
||
|
mux->hpd_update(port, 0, 0);
|
||
|
}
|
||
|
}
|
||
|
DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_I2C+1);
|
||
|
|
||
|
/* Called on AP S0 -> S3 transition */
|
||
|
static void board_chipset_suspend(void)
|
||
|
{
|
||
|
/*
|
||
|
* Turn off display backlight in S3. AP has its own control. The EC's
|
||
|
* and the AP's will be AND'ed together in hardware.
|
||
|
*/
|
||
|
gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
|
||
|
}
|
||
|
DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
|
||
|
|
||
|
/* Called on AP S3 -> S0 transition */
|
||
|
static void board_chipset_resume(void)
|
||
|
{
|
||
|
/* Turn on display backlight in S0. */
|
||
|
gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
|
||
|
}
|
||
|
DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
|
||
|
|
||
|
/* Called on AP S5 -> S3 transition */
|
||
|
static void board_chipset_startup(void)
|
||
|
{
|
||
|
gpio_set_flags(GPIO_USB_C1_OC_ODL, GPIO_INT_FALLING | GPIO_PULL_UP);
|
||
|
gpio_enable_interrupt(GPIO_USB_C1_OC_ODL);
|
||
|
}
|
||
|
DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
|
||
|
|
||
|
/* Called on AP S3 -> S5 transition */
|
||
|
static void board_chipset_shutdown(void)
|
||
|
{
|
||
|
/* 5V is off in S5. Disable pull-up to prevent current leak. */
|
||
|
gpio_disable_interrupt(GPIO_USB_C1_OC_ODL);
|
||
|
gpio_set_flags(GPIO_USB_C1_OC_ODL, GPIO_INT_FALLING);
|
||
|
}
|
||
|
DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);
|
||
|
|
||
|
/**
|
||
|
* Power on (or off) a single TCPC.
|
||
|
* minimum on/off delays are included.
|
||
|
*
|
||
|
* @param port Port number of TCPC.
|
||
|
* @param mode 0: power off, 1: power on.
|
||
|
*/
|
||
|
void board_set_tcpc_power_mode(int port, int mode)
|
||
|
{
|
||
|
if (port != USB_PD_PORT_ANX3429)
|
||
|
return;
|
||
|
|
||
|
if (mode) {
|
||
|
gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 1);
|
||
|
msleep(ANX74XX_PWR_H_RST_H_DELAY_MS);
|
||
|
gpio_set_level(GPIO_USB_C0_PD_RST_R_L, 1);
|
||
|
} else {
|
||
|
gpio_set_level(GPIO_USB_C0_PD_RST_R_L, 0);
|
||
|
msleep(ANX74XX_RST_L_PWR_L_DELAY_MS);
|
||
|
gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 0);
|
||
|
msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void board_reset_pd_mcu(void)
|
||
|
{
|
||
|
/* Assert reset */
|
||
|
gpio_set_level(GPIO_USB_C0_PD_RST_R_L, 0);
|
||
|
gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
|
||
|
|
||
|
msleep(MAX(1, ANX74XX_RST_L_PWR_L_DELAY_MS));
|
||
|
gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
|
||
|
/* Disable TCPC0 (anx3429) power */
|
||
|
gpio_set_level(GPIO_EN_USB_C0_TCPC_PWR, 0);
|
||
|
|
||
|
msleep(ANX74XX_PWR_L_PWR_H_DELAY_MS);
|
||
|
board_set_tcpc_power_mode(USB_PD_PORT_ANX3429, 1);
|
||
|
}
|
||
|
|
||
|
int board_vbus_sink_enable(int port, int enable)
|
||
|
{
|
||
|
if (port == USB_PD_PORT_ANX3429) {
|
||
|
/* Port 0 is controlled by a PPC SN5S330 */
|
||
|
return ppc_vbus_sink_enable(port, enable);
|
||
|
} else if (port == USB_PD_PORT_PS8751) {
|
||
|
/* Port 1 is controlled by a power switch NX20P5090 */
|
||
|
gpio_set_level(GPIO_EN_USB_C1_CHARGE_EC_L, !enable);
|
||
|
return EC_SUCCESS;
|
||
|
}
|
||
|
return EC_ERROR_INVAL;
|
||
|
}
|
||
|
|
||
|
int board_is_sourcing_vbus(int port)
|
||
|
{
|
||
|
if (port == USB_PD_PORT_ANX3429) {
|
||
|
/* Port 0 is controlled by a PPC SN5S330 */
|
||
|
return ppc_is_sourcing_vbus(port);
|
||
|
} else if (port == USB_PD_PORT_PS8751) {
|
||
|
/* Port 1 is controlled by a power switch NX5P3290 */
|
||
|
return gpio_get_level(GPIO_EN_USB_C1_5V_OUT);
|
||
|
}
|
||
|
return EC_ERROR_INVAL;
|
||
|
}
|
||
|
|
||
|
void board_overcurrent_event(int port, int is_overcurrented)
|
||
|
{
|
||
|
/* TODO(b/120231371): Notify AP */
|
||
|
CPRINTS("p%d: overcurrent!", port);
|
||
|
}
|
||
|
|
||
|
int board_set_active_charge_port(int port)
|
||
|
{
|
||
|
int is_real_port = (port >= 0 &&
|
||
|
port < CONFIG_USB_PD_PORT_COUNT);
|
||
|
int i;
|
||
|
int rv;
|
||
|
|
||
|
if (!is_real_port && port != CHARGE_PORT_NONE)
|
||
|
return EC_ERROR_INVAL;
|
||
|
|
||
|
CPRINTS("New chg p%d", port);
|
||
|
|
||
|
if (port == CHARGE_PORT_NONE) {
|
||
|
/* Disable all ports. */
|
||
|
for (i = 0; i < CONFIG_USB_PD_PORT_COUNT; i++) {
|
||
|
rv = board_vbus_sink_enable(i, 0);
|
||
|
if (rv) {
|
||
|
CPRINTS("Disabling p%d sink path failed.", i);
|
||
|
return rv;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return EC_SUCCESS;
|
||
|
}
|
||
|
|
||
|
/* Check if the port is sourcing VBUS. */
|
||
|
if (board_is_sourcing_vbus(port)) {
|
||
|
CPRINTF("Skip enable p%d", port);
|
||
|
return EC_ERROR_INVAL;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Turn off the other ports' sink path FETs, before enabling the
|
||
|
* requested charge port.
|
||
|
*/
|
||
|
for (i = 0; i < CONFIG_USB_PD_PORT_COUNT; i++) {
|
||
|
if (i == port)
|
||
|
continue;
|
||
|
|
||
|
if (board_vbus_sink_enable(i, 0))
|
||
|
CPRINTS("p%d: sink path disable failed.", i);
|
||
|
}
|
||
|
|
||
|
/* Enable requested charge port. */
|
||
|
if (board_vbus_sink_enable(port, 1)) {
|
||
|
CPRINTS("p%d: sink path enable failed.");
|
||
|
return EC_ERROR_UNKNOWN;
|
||
|
}
|
||
|
|
||
|
return EC_SUCCESS;
|
||
|
}
|
||
|
|
||
|
void board_set_charge_limit(int port, int supplier, int charge_ma,
|
||
|
int max_ma, int charge_mv)
|
||
|
{
|
||
|
/*
|
||
|
* Ignore lower charge ceiling on PD transition if our battery is
|
||
|
* critical, as we may brownout.
|
||
|
*/
|
||
|
if (supplier == CHARGE_SUPPLIER_PD &&
|
||
|
charge_ma < 1500 &&
|
||
|
charge_get_percent() < CONFIG_CHARGER_MIN_BAT_PCT_FOR_POWER_ON) {
|
||
|
CPRINTS("Using max ilim %d", max_ma);
|
||
|
charge_ma = max_ma;
|
||
|
}
|
||
|
|
||
|
charge_set_input_current_limit(MAX(charge_ma,
|
||
|
CONFIG_CHARGER_INPUT_CURRENT),
|
||
|
charge_mv);
|
||
|
}
|
||
|
|
||
|
uint16_t tcpc_get_alert_status(void)
|
||
|
{
|
||
|
uint16_t status = 0;
|
||
|
|
||
|
if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL))
|
||
|
if (gpio_get_level(GPIO_USB_C0_PD_RST_R_L))
|
||
|
status |= PD_STATUS_TCPC_ALERT_0;
|
||
|
if (!gpio_get_level(GPIO_USB_C1_PD_INT_ODL))
|
||
|
if (gpio_get_level(GPIO_USB_C1_PD_RST_ODL))
|
||
|
status |= PD_STATUS_TCPC_ALERT_1;
|
||
|
|
||
|
return status;
|
||
|
}
|
||
|
|
||
|
/* Mutexes */
|
||
|
static struct mutex g_lid_mutex;
|
||
|
|
||
|
static struct bmi160_drv_data_t g_bmi160_data;
|
||
|
static struct opt3001_drv_data_t g_opt3001_data = {
|
||
|
.scale = 1,
|
||
|
.uscale = 0,
|
||
|
.offset = 0,
|
||
|
};
|
||
|
|
||
|
/* Matrix to rotate accelerometer 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)}
|
||
|
};
|
||
|
|
||
|
struct motion_sensor_t motion_sensors[] = {
|
||
|
/*
|
||
|
* Note: bmi160: supports accelerometer and gyro sensor
|
||
|
* Requirement: accelerometer sensor must init before gyro sensor
|
||
|
* DO NOT change the order of the following table.
|
||
|
*/
|
||
|
[LID_ACCEL] = {
|
||
|
.name = "Accel",
|
||
|
.active_mask = SENSOR_ACTIVE_S0_S3_S5,
|
||
|
.chip = MOTIONSENSE_CHIP_BMI160,
|
||
|
.type = MOTIONSENSE_TYPE_ACCEL,
|
||
|
.location = MOTIONSENSE_LOC_LID,
|
||
|
.drv = &bmi160_drv,
|
||
|
.mutex = &g_lid_mutex,
|
||
|
.drv_data = &g_bmi160_data,
|
||
|
.port = I2C_PORT_SENSOR,
|
||
|
.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
|
||
|
.rot_standard_ref = &base_standard_ref,
|
||
|
.default_range = 4, /* g */
|
||
|
.min_frequency = BMI160_ACCEL_MIN_FREQ,
|
||
|
.max_frequency = BMI160_ACCEL_MAX_FREQ,
|
||
|
.config = {
|
||
|
[SENSOR_CONFIG_EC_S0] = {
|
||
|
.odr = 10000 | ROUND_UP_FLAG,
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
[LID_GYRO] = {
|
||
|
.name = "Gyro",
|
||
|
.active_mask = SENSOR_ACTIVE_S0_S3_S5,
|
||
|
.chip = MOTIONSENSE_CHIP_BMI160,
|
||
|
.type = MOTIONSENSE_TYPE_GYRO,
|
||
|
.location = MOTIONSENSE_LOC_LID,
|
||
|
.drv = &bmi160_drv,
|
||
|
.mutex = &g_lid_mutex,
|
||
|
.drv_data = &g_bmi160_data,
|
||
|
.port = I2C_PORT_SENSOR,
|
||
|
.i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
|
||
|
.default_range = 1000, /* dps */
|
||
|
.rot_standard_ref = &base_standard_ref,
|
||
|
.min_frequency = BMI160_GYRO_MIN_FREQ,
|
||
|
.max_frequency = BMI160_GYRO_MAX_FREQ,
|
||
|
},
|
||
|
[LID_ALS] = {
|
||
|
.name = "Light",
|
||
|
.active_mask = SENSOR_ACTIVE_S0,
|
||
|
.chip = MOTIONSENSE_CHIP_OPT3001,
|
||
|
.type = MOTIONSENSE_TYPE_LIGHT,
|
||
|
.location = MOTIONSENSE_LOC_LID,
|
||
|
.drv = &opt3001_drv,
|
||
|
.drv_data = &g_opt3001_data,
|
||
|
.port = I2C_PORT_SENSOR,
|
||
|
.i2c_spi_addr_flags = OPT3001_I2C_ADDR_FLAGS,
|
||
|
.rot_standard_ref = NULL,
|
||
|
.default_range = 0x10000, /* scale = 1; uscale = 0 */
|
||
|
.min_frequency = OPT3001_LIGHT_MIN_FREQ,
|
||
|
.max_frequency = OPT3001_LIGHT_MAX_FREQ,
|
||
|
.config = {
|
||
|
[SENSOR_CONFIG_EC_S0] = {
|
||
|
.odr = 1000,
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
|