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-rw-r--r--board/rammus/board.c718
1 files changed, 0 insertions, 718 deletions
diff --git a/board/rammus/board.c b/board/rammus/board.c
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--- a/board/rammus/board.c
+++ /dev/null
@@ -1,718 +0,0 @@
-/* Copyright 2018 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.
- */
-
-/* Rammus board-specific configuration */
-
-#include "adc.h"
-#include "adc_chip.h"
-#include "anx7447.h"
-#include "bd99992gw.h"
-#include "board_config.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "charge_ramp.h"
-#include "charger.h"
-#include "chipset.h"
-#include "console.h"
-#include "cros_board_info.h"
-#include "driver/accelgyro_bmi160.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "driver/tcpm/tcpm.h"
-#include "driver/temp_sensor/bd99992gw.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "i2c.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
-#include "pi3usb9281.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "spi.h"
-#include "switch.h"
-#include "system.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "temp_sensor.h"
-#include "timer.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-#include "util.h"
-#include "espi.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_SYSTEM, format, ## args)
-
-#define USB_PD_PORT_PS8751 1
-#define USB_PD_PORT_ANX7447 0
-
-static void tcpc_alert_event(enum gpio_signal signal)
-{
- int port = -1;
-
- switch (signal) {
- case GPIO_USB_C0_PD_INT_ODL:
- port = 0;
- break;
- case GPIO_USB_C1_PD_INT_ODL:
- port = 1;
- break;
- default:
- return;
- }
-
- schedule_deferred_pd_interrupt(port);
-}
-
-/* Set PD discharge whenever VBUS detection is high (i.e. below threshold). */
-static void vbus_discharge_handler(void)
-{
- pd_set_vbus_discharge(0, gpio_get_level(GPIO_USB_C0_VBUS_DET_L));
- pd_set_vbus_discharge(1, gpio_get_level(GPIO_USB_C1_VBUS_DET_L));
-}
-DECLARE_DEFERRED(vbus_discharge_handler);
-
-void vbus0_evt(enum gpio_signal signal)
-{
- /* VBUS present GPIO is inverted */
- usb_charger_vbus_change(0, !gpio_get_level(signal));
- task_wake(TASK_ID_PD_C0);
- hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void vbus1_evt(enum gpio_signal signal)
-{
- /* VBUS present GPIO is inverted */
- usb_charger_vbus_change(1, !gpio_get_level(signal));
- task_wake(TASK_ID_PD_C1);
- hook_call_deferred(&vbus_discharge_handler_data, 0);
-}
-
-void usb0_evt(enum gpio_signal signal)
-{
- task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12, 0);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
- task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12, 0);
-}
-
-#include "gpio_list.h"
-
-/* Hibernate wake configuration */
-const enum gpio_signal hibernate_wake_pins[] = {
- GPIO_AC_PRESENT,
- GPIO_LID_OPEN,
- GPIO_POWER_BUTTON_L,
-};
-const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
- /* Vbus sensing (10x voltage divider). */
- [ADC_VBUS] = {"VBUS", NPCX_ADC_CH2, ADC_MAX_VOLT*10, ADC_READ_MAX+1, 0},
- /*
- * Adapter current output or battery charging/discharging current (uV)
- * 18x amplification on charger side.
- */
- [ADC_AMON_BMON] = {"AMON_BMON", NPCX_ADC_CH1, ADC_MAX_VOLT*1000/18,
- ADC_READ_MAX+1, 0},
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
- {"i2c_0_0", NPCX_I2C_PORT0_0, 400, GPIO_I2C0_0_SCL, GPIO_I2C0_0_SDA},
- {"i2c_0_1", NPCX_I2C_PORT0_1, 400, GPIO_I2C0_1_SCL, GPIO_I2C0_1_SDA},
- {"i2c_1", NPCX_I2C_PORT1, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
- {"i2c_2", NPCX_I2C_PORT2, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
- {"i2c_3", NPCX_I2C_PORT3, 400, GPIO_I2C3_SCL, GPIO_I2C3_SDA},
-};
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* TCPC mux configuration */
-struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- [USB_PD_PORT_PS8751] = {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_TCPC1,
- .addr_flags = PS8751_I2C_ADDR1_FLAGS,
- },
- .drv = &ps8xxx_tcpm_drv,
- },
- [USB_PD_PORT_ANX7447] = {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_TCPC0,
- /* Verified on v1.1 */
- .addr_flags = AN7447_TCPC3_I2C_ADDR_FLAGS,
- },
- .drv = &anx7447_tcpm_drv,
- },
-};
-
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- [USB_PD_PORT_PS8751] = {
- .driver = &tcpci_tcpm_usb_mux_driver,
- .hpd_update = &ps8xxx_tcpc_update_hpd_status,
- },
- [USB_PD_PORT_ANX7447] = {
- .driver = &anx7447_usb_mux_driver,
- .hpd_update = &anx7447_tcpc_update_hpd_status,
- }
-};
-
-struct pi3usb9281_config pi3usb9281_chips[] = {
- [USB_PD_PORT_PS8751] = {
- .i2c_port = I2C_PORT_USB_CHARGER_1,
- .mux_lock = NULL,
- },
- [USB_PD_PORT_ANX7447] = {
- .i2c_port = I2C_PORT_USB_CHARGER_0,
- .mux_lock = NULL,
- },
-};
-BUILD_ASSERT(ARRAY_SIZE(pi3usb9281_chips) ==
- CONFIG_BC12_DETECT_PI3USB9281_CHIP_COUNT);
-
-const int usb_port_enable[CONFIG_USB_PORT_POWER_SMART_PORT_COUNT] = {
- GPIO_EN_USB_A_5V,
-};
-
-void board_reset_pd_mcu(void)
-{
- /* Assert reset */
- gpio_set_level(GPIO_USB_PD_RST_C0, 1);
- gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 0);
- msleep(1);
- gpio_set_level(GPIO_USB_PD_RST_C0, 0);
- gpio_set_level(GPIO_USB_C1_PD_RST_ODL, 1);
- /* After TEST_R release, anx7447/3447 needs 2ms to finish eFuse
- * loading.
- */
- msleep(2);
-}
-
-/*
- * Read CBI data from EEPROM via i2c and remap the ps8751 i2c port
- */
-static void ps8751_i2c_remap(void)
-{
- uint32_t board_version;
-
- if (cbi_get_board_version(&board_version) != EC_SUCCESS ||
- board_version > 1)
- return;
- /*
- * Due to b/118063849, we separate the ps8751 and anx3447 to
- * different i2c bus which start from board_version >= 2.
- * For the board_version <= 1, the ps8751 and anx3447 TCPC
- * use the same i2c bus. Thus, reconfig the ps8751 i2c port
- * to i2c_0_0.
- */
- tcpc_config[USB_PD_PORT_PS8751].i2c_info.port = I2C_PORT_TCPC0;
-}
-
-void board_tcpc_init(void)
-{
- int port;
-
- ps8751_i2c_remap();
-
- /* Only reset TCPC if not sysjump */
- if (!system_jumped_to_this_image()) {
- board_reset_pd_mcu();
- }
-
- /* Enable TCPC interrupts */
- gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL);
- gpio_enable_interrupt(GPIO_USB_C1_PD_INT_ODL);
-
- /*
- * Initialize HPD to low; after sysjump SOC needs to see
- * HPD pulse to enable video path
- */
- for (port = 0; port < CONFIG_USB_PD_PORT_MAX_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);
-
-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_PD_RST_C0))
- 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;
-}
-
-const struct temp_sensor_t temp_sensors[] = {
- {"Battery", TEMP_SENSOR_TYPE_BATTERY, charge_get_battery_temp, 0, 4},
-
- /* These BD99992GW temp sensors are only readable in S0 */
- {"Ambient", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
- BD99992GW_ADC_CHANNEL_SYSTHERM0, 4},
- {"Charger", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
- BD99992GW_ADC_CHANNEL_SYSTHERM1, 4},
- {"DRAM", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
- BD99992GW_ADC_CHANNEL_SYSTHERM2, 4},
- {"eMMC", TEMP_SENSOR_TYPE_BOARD, bd99992gw_get_val,
- BD99992GW_ADC_CHANNEL_SYSTHERM3, 4},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/*
- * Check if PMIC fault registers indicate VR fault. If yes, print out fault
- * register info to console. Additionally, set panic reason so that the OS can
- * check for fault register info by looking at offset 0x14(PWRSTAT1) and
- * 0x15(PWRSTAT2) in cros ec panicinfo.
- */
-static void board_report_pmic_fault(const char *str)
-{
- int vrfault, pwrstat1 = 0, pwrstat2 = 0;
- uint32_t info;
-
- /* RESETIRQ1 -- Bit 4: VRFAULT */
- if (i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, &vrfault)
- != EC_SUCCESS)
- return;
-
- if (!(vrfault & BIT(4)))
- return;
-
- /* VRFAULT has occurred, print VRFAULT status bits. */
-
- /* PWRSTAT1 */
- i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, &pwrstat1);
-
- /* PWRSTAT2 */
- i2c_read8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, &pwrstat2);
-
- CPRINTS("PMIC VRFAULT: %s", str);
- CPRINTS("PMIC VRFAULT: PWRSTAT1=0x%02x PWRSTAT2=0x%02x", pwrstat1,
- pwrstat2);
-
- /* Clear all faults -- Write 1 to clear. */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x8, BIT(4));
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x16, pwrstat1);
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x17, pwrstat2);
-
- /*
- * Status of the fault registers can be checked in the OS by looking at
- * offset 0x14(PWRSTAT1) and 0x15(PWRSTAT2) in cros ec panicinfo.
- */
- info = ((pwrstat2 & 0xFF) << 8) | (pwrstat1 & 0xFF);
- panic_set_reason(PANIC_SW_PMIC_FAULT, info, 0);
-}
-
-static void board_pmic_disable_slp_s0_vr_decay(void)
-{
- /*
- * VCCIOCNT:
- * Bit 6 (0) - Disable decay of VCCIO on SLP_S0# assertion
- * Bits 5:4 (11) - Nominal output voltage: 0.850V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x3a);
-
- /*
- * V18ACNT:
- * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
- * Bits 5:4 (10) - Nominal voltage set to 1.8V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x2a);
-
- /*
- * V085ACNT:
- * Bits 7:6 (00) - Disable low power mode on SLP_S0# assertion
- * Bits 5:4 (11) - Nominal voltage 1.0V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x3a);
-}
-
-static void board_pmic_enable_slp_s0_vr_decay(void)
-{
- /*
- * VCCIOCNT:
- * Bit 6 (1) - Enable decay of VCCIO on SLP_S0# assertion
- * Bits 5:4 (11) - Nominal output voltage: 0.850V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x30, 0x7a);
-
- /*
- * V18ACNT:
- * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
- * Bits 5:4 (10) - Nominal voltage set to 1.8V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x34, 0x6a);
-
- /*
- * V085ACNT:
- * Bits 7:6 (01) - Enable low power mode on SLP_S0# assertion
- * Bits 5:4 (11) - Nominal voltage 1.0V
- * Bits 3:2 (10) - VR set to AUTO on SLP_S0# de-assertion
- * Bits 1:0 (10) - VR set to AUTO operating mode
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x38, 0x7a);
-}
-
-__override void power_board_handle_host_sleep_event(
- enum host_sleep_event state)
-{
- if (state == HOST_SLEEP_EVENT_S0IX_SUSPEND)
- board_pmic_enable_slp_s0_vr_decay();
- else if (state == HOST_SLEEP_EVENT_S0IX_RESUME)
- board_pmic_disable_slp_s0_vr_decay();
-}
-
-static void board_pmic_init(void)
-{
- board_report_pmic_fault("SYSJUMP");
-
- if (system_jumped_to_this_image())
- return;
-
- /*
- * DISCHGCNT2 - enable 100 ohm discharge on
- * V5A_DS3/V33A_DSW/V33A_PCH/V1.8A
- */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3d, 0x55);
- /* DISCHGCNT3 - enable 100 ohm discharge on V1.8U_25U/V1.00A */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3e, 0x44);
- /* DISCHGCNT4 - enable 100 ohm discharge on v1.8S */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3f, 0x04);
-
- board_pmic_disable_slp_s0_vr_decay();
-
- /* VRMODECTRL - disable low-power mode for all rails */
- i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x3b, 0x1f);
-}
-DECLARE_DEFERRED(board_pmic_init);
-
-/* Initialize board. */
-static void board_init(void)
-{
- /*
- * This enables pull-down on F_DIO1 (SPI MISO), and F_DIO0 (SPI MOSI),
- * whenever the EC is not doing SPI flash transactions. This avoids
- * floating SPI buffer input (MISO), which causes power leakage (see
- * b/64797021).
- */
- NPCX_PUPD_EN1 |= BIT(NPCX_DEVPU1_F_SPI_PUD_EN);
-
- /* Provide AC status to the PCH */
- gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-
- /* Enable sensors power supply */
- gpio_set_level(GPIO_EN_PP1800_DX_SENSOR, 1);
-
- /* Enable VBUS interrupt */
- gpio_enable_interrupt(GPIO_USB_C0_VBUS_DET_L);
- gpio_enable_interrupt(GPIO_USB_C1_VBUS_DET_L);
-
- /* Enable pericom BC1.2 interrupts */
- gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
- gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
- /* Enable Gyro interrupts */
- gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-
- /* Initialize PMIC */
- hook_call_deferred(&board_pmic_init_data, 0);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-static void usb_charge_mode_init(void)
-{
- /*
- * By default, turn the charging off when system suspends.
- * If system power on with connecting a USB device,
- * the OS must send an event to EC to clear the
- * inhibit_charging_in_suspend.
- */
- usb_charge_set_mode(0, CONFIG_USB_PORT_POWER_SMART_DEFAULT_MODE,
- USB_DISALLOW_SUSPEND_CHARGE);
-}
-DECLARE_HOOK(HOOK_INIT, usb_charge_mode_init, HOOK_PRIO_DEFAULT + 1);
-
-/**
- * Buffer the AC present GPIO to the PCH.
- */
-static void board_extpower(void)
-{
- gpio_set_level(GPIO_PCH_ACPRESENT, extpower_is_present());
-}
-DECLARE_HOOK(HOOK_AC_CHANGE, board_extpower, HOOK_PRIO_DEFAULT);
-
-/**
- * Set active charge port -- only one port can be active at a time.
- *
- * @param charge_port Charge port to enable.
- *
- * Returns EC_SUCCESS if charge port is accepted and made active,
- * EC_ERROR_* otherwise.
- */
-int board_set_active_charge_port(int charge_port)
-{
- /* charge port is a physical port */
- int is_real_port = (charge_port >= 0 &&
- charge_port < CONFIG_USB_PD_PORT_MAX_COUNT);
- /* check if we are source VBUS on the port */
- int source = gpio_get_level(charge_port == 0 ? GPIO_USB_C0_5V_EN :
- GPIO_USB_C1_5V_EN);
-
- if (is_real_port && source) {
- CPRINTF("Skip enable p%d", charge_port);
- return EC_ERROR_INVAL;
- }
-
- CPRINTF("New chg p%d", charge_port);
-
- if (charge_port == CHARGE_PORT_NONE) {
- /* Disable both ports */
- gpio_set_level(GPIO_EN_USB_C0_CHARGE_EC_L, 1);
- gpio_set_level(GPIO_EN_USB_C1_CHARGE_EC_L, 1);
- } else {
- /* Make sure non-charging port is disabled */
- gpio_set_level(charge_port ? GPIO_EN_USB_C0_CHARGE_EC_L :
- GPIO_EN_USB_C1_CHARGE_EC_L, 1);
- /* Enable charging port */
- gpio_set_level(charge_port ? GPIO_EN_USB_C1_CHARGE_EC_L :
- GPIO_EN_USB_C0_CHARGE_EC_L, 0);
- }
-
- return EC_SUCCESS;
-}
-
-/**
- * Set the charge limit based upon desired maximum.
- *
- * @param port Port number.
- * @param supplier Charge supplier type.
- * @param charge_ma Desired charge limit (mA).
- * @param charge_mv Negotiated charge voltage (mV).
- */
-void board_set_charge_limit(int port, int supplier, int charge_ma,
- int max_ma, int charge_mv)
-{
- /*
- * Limit the input current to 96% negotiated limit,
- * to account for the charger chip margin.
- */
- charge_ma = charge_ma * 96 / 100;
- charge_set_input_current_limit(
- MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT),
- charge_mv);
-}
-
-void board_hibernate(void)
-{
- CPRINTS("Triggering PMIC shutdown.");
- uart_flush_output();
-
- /* Trigger PMIC shutdown. */
- if (i2c_write8(I2C_PORT_PMIC, I2C_ADDR_BD99992_FLAGS, 0x49, 0x01)) {
- /*
- * If we can't tell the PMIC to shutdown, instead reset
- * and don't start the AP. Hopefully we'll be able to
- * communicate with the PMIC next time.
- */
- CPRINTS("PMIC i2c failed.");
- system_reset(SYSTEM_RESET_LEAVE_AP_OFF);
- }
-
- /* Await shutdown. */
- while (1)
- ;
-}
-
-const struct pwm_t pwm_channels[] = {
- /*
- * 1.2kHz is a multiple of both 50 and 60. So a video recorder
- * (generally designed to ignore either 50 or 60 Hz flicker) will not
- * alias with refresh rate.
- */
- [PWM_CH_KBLIGHT] = { 4, 0, 1200 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Lid Sensor mutex */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-static struct bmi160_drv_data_t g_bmi160_data;
-
-/* BMA255 private data */
-static struct accelgyro_saved_data_t g_bma255_data;
-
-/* 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) }
-};
-
-const mat33_fp_t lid_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[] = {
- [LID_ACCEL] = {
- .name = "Lid Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_BMA255,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &bma2x2_accel_drv,
- .mutex = &g_lid_mutex,
- .drv_data = &g_bma255_data,
- .port = I2C_PORT_ACCEL,
- .i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
- .rot_standard_ref = &lid_standard_ref,
- .min_frequency = BMA255_ACCEL_MIN_FREQ,
- .max_frequency = BMA255_ACCEL_MAX_FREQ,
- .default_range = 2, /* g, to support tablet mode */
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- /* Sensor on in S3 */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- },
- },
- [BASE_ACCEL] = {
- .name = "Base Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .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 = BMI160_ADDR0_FLAGS,
- .rot_standard_ref = &base_standard_ref,
- .min_frequency = BMI160_ACCEL_MIN_FREQ,
- .max_frequency = BMI160_ACCEL_MAX_FREQ,
- .default_range = 2, /* g, to support tablet mode */
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 100 * MSEC,
- },
- /* Sensor on in S3 */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 0,
- },
- },
- },
- [BASE_GYRO] = {
- .name = "Base Gyro",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .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 = 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,
- },
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* Enable or disable input devices, based on chipset state and tablet mode */
-#ifndef TEST_BUILD
-void lid_angle_peripheral_enable(int enable)
-{
- /* If the lid is in 360 position, ignore the lid angle,
- * which might be faulty. Disable keyboard.
- */
- if (tablet_get_mode() || chipset_in_state(CHIPSET_STATE_ANY_OFF))
- enable = 0;
- keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
-}
-#endif
-
-static void board_chipset_reset(void)
-{
- board_report_pmic_fault("CHIPSET RESET");
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESET, board_chipset_reset, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S0 transition */
-static void board_chipset_resume(void)
-{
- gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
- gpio_set_level(GPIO_KB_BL_EN, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S0 -> S3 transition */
-static void board_chipset_suspend(void)
-{
- gpio_set_level(GPIO_ENABLE_BACKLIGHT, 0);
- gpio_set_level(GPIO_KB_BL_EN, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S5 -> S3 transition */
-static void board_chipset_startup(void)
-{
- gpio_set_level(GPIO_EN_PP3300_TRACKPAD, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup, HOOK_PRIO_DEFAULT);
-
-/* Called on AP S3 -> S5 transition */
-static void board_chipset_shutdown(void)
-{
- gpio_set_level(GPIO_EN_PP3300_TRACKPAD, 0);
-}
-DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown, HOOK_PRIO_DEFAULT);