258 lines
6.7 KiB
C
258 lines
6.7 KiB
C
/* 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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/* Yorp board-specific configuration */
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#include "adc.h"
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#include "adc_chip.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 "common.h"
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#include "cros_board_info.h"
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#include "driver/accel_kionix.h"
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#include "driver/accelgyro_lsm6dsm.h"
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#include "driver/charger/bd9995x.h"
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#include "driver/ppc/nx20p348x.h"
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#include "driver/tcpm/anx7447.h"
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#include "driver/tcpm/ps8xxx.h"
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#include "driver/tcpm/tcpci.h"
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#include "driver/tcpm/tcpm.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 "i2c.h"
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#include "keyboard_scan.h"
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#include "lid_switch.h"
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#include "motion_sense.h"
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#include "power.h"
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#include "power_button.h"
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#include "switch.h"
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#include "system.h"
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#include "tablet_mode.h"
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#include "tcpci.h"
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#include "temp_sensor.h"
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#include "thermistor.h"
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#include "usb_mux.h"
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#include "usbc_ppc.h"
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#include "util.h"
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#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
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#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ## args)
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#define CPRINTS(format, args...) cprints(CC_SYSTEM, format, ## args)
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static void ppc_interrupt(enum gpio_signal signal)
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{
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switch (signal) {
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case GPIO_USB_PD_C0_INT_ODL:
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nx20p348x_interrupt(0);
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break;
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case GPIO_USB_PD_C1_INT_ODL:
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nx20p348x_interrupt(1);
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break;
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default:
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break;
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}
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}
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/* Must come after other header files and GPIO interrupts*/
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#include "gpio_list.h"
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/* ADC channels */
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const struct adc_t adc_channels[] = {
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[ADC_TEMP_SENSOR_AMB] = {
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"TEMP_AMB", NPCX_ADC_CH0, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
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[ADC_TEMP_SENSOR_CHARGER] = {
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"TEMP_CHARGER", NPCX_ADC_CH1, ADC_MAX_VOLT, ADC_READ_MAX+1, 0},
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};
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BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
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const struct temp_sensor_t temp_sensors[] = {
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[TEMP_SENSOR_BATTERY] = {.name = "Battery",
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.type = TEMP_SENSOR_TYPE_BATTERY,
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.read = charge_get_battery_temp,
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.idx = 0,
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.action_delay_sec = 1},
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[TEMP_SENSOR_AMBIENT] = {.name = "Ambient",
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.type = TEMP_SENSOR_TYPE_BOARD,
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.read = get_temp_3v3_51k1_47k_4050b,
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.idx = ADC_TEMP_SENSOR_AMB,
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.action_delay_sec = 5},
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[TEMP_SENSOR_CHARGER] = {.name = "Charger",
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.type = TEMP_SENSOR_TYPE_BOARD,
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.read = get_temp_3v3_13k7_47k_4050b,
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.idx = ADC_TEMP_SENSOR_CHARGER,
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.action_delay_sec = 1},
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};
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BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
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/* Motion sensors */
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/* Mutexes */
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static struct mutex g_lid_mutex;
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static struct mutex g_base_mutex;
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/* Matrix to rotate accelrator into standard reference frame */
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const mat33_fp_t base_standard_ref = {
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{ 0, FLOAT_TO_FP(-1), 0},
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{ FLOAT_TO_FP(1), 0, 0},
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{ 0, 0, FLOAT_TO_FP(1)}
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};
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/* sensor private data */
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static struct kionix_accel_data g_kx022_data;
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static struct lsm6dsm_data lsm6dsm_data;
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/* Drivers */
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struct motion_sensor_t motion_sensors[] = {
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[LID_ACCEL] = {
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.name = "Lid Accel",
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.active_mask = SENSOR_ACTIVE_S0_S3,
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.chip = MOTIONSENSE_CHIP_KX022,
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.type = MOTIONSENSE_TYPE_ACCEL,
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.location = MOTIONSENSE_LOC_LID,
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.drv = &kionix_accel_drv,
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.mutex = &g_lid_mutex,
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.drv_data = &g_kx022_data,
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.port = I2C_PORT_SENSOR,
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.i2c_spi_addr_flags = KX022_ADDR1_FLAGS,
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.rot_standard_ref = NULL, /* Identity matrix. */
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.default_range = 4, /* g */
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.config = {
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/* EC use accel for angle detection */
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[SENSOR_CONFIG_EC_S0] = {
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.odr = 10000 | ROUND_UP_FLAG,
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},
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/* Sensor on for lid angle detection */
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[SENSOR_CONFIG_EC_S3] = {
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.odr = 10000 | ROUND_UP_FLAG,
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},
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},
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},
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[BASE_ACCEL] = {
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.name = "Base Accel",
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.active_mask = SENSOR_ACTIVE_S0_S3,
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.chip = MOTIONSENSE_CHIP_LSM6DSM,
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.type = MOTIONSENSE_TYPE_ACCEL,
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.location = MOTIONSENSE_LOC_BASE,
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.drv = &lsm6dsm_drv,
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.mutex = &g_base_mutex,
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.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
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MOTIONSENSE_TYPE_ACCEL),
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.int_signal = GPIO_BASE_SIXAXIS_INT_L,
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.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
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.port = I2C_PORT_SENSOR,
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.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
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.rot_standard_ref = &base_standard_ref,
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.default_range = 4, /* g */
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.min_frequency = LSM6DSM_ODR_MIN_VAL,
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.max_frequency = LSM6DSM_ODR_MAX_VAL,
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.config = {
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/* EC use accel for angle detection */
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[SENSOR_CONFIG_EC_S0] = {
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.odr = 13000 | ROUND_UP_FLAG,
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.ec_rate = 100 * MSEC,
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},
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/* Sensor on for angle detection */
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[SENSOR_CONFIG_EC_S3] = {
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.odr = 10000 | ROUND_UP_FLAG,
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.ec_rate = 100 * MSEC,
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},
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},
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},
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[BASE_GYRO] = {
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.name = "Base Gyro",
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.active_mask = SENSOR_ACTIVE_S0_S3,
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.chip = MOTIONSENSE_CHIP_LSM6DSM,
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.type = MOTIONSENSE_TYPE_GYRO,
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.location = MOTIONSENSE_LOC_BASE,
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.drv = &lsm6dsm_drv,
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.mutex = &g_base_mutex,
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.drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
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MOTIONSENSE_TYPE_GYRO),
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.int_signal = GPIO_BASE_SIXAXIS_INT_L,
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.flags = MOTIONSENSE_FLAG_INT_SIGNAL,
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.port = I2C_PORT_SENSOR,
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.i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
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.default_range = 1000 | ROUND_UP_FLAG, /* dps */
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.rot_standard_ref = &base_standard_ref,
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.min_frequency = LSM6DSM_ODR_MIN_VAL,
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.max_frequency = LSM6DSM_ODR_MAX_VAL,
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},
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};
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const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
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/* Initialize board. */
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static void board_init(void)
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{
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/* Enable Base Accel interrupt */
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gpio_enable_interrupt(GPIO_BASE_SIXAXIS_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_hibernate_late(void) {
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int i;
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const uint32_t hibernate_pins[][2] = {
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/* Turn off LEDs before going to hibernate */
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{GPIO_BAT_LED_BLUE_L, GPIO_INPUT | GPIO_PULL_UP},
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{GPIO_BAT_LED_ORANGE_L, GPIO_INPUT | GPIO_PULL_UP},
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};
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for (i = 0; i < ARRAY_SIZE(hibernate_pins); ++i)
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gpio_set_flags(hibernate_pins[i][0], hibernate_pins[i][1]);
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}
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#ifndef TEST_BUILD
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/* This callback disables keyboard when convertibles are fully open */
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void lid_angle_peripheral_enable(int enable)
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{
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/*
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* If the lid is in tablet position via other sensors,
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* ignore the lid angle, which might be faulty then
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* disable keyboard.
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*/
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if (tablet_get_mode())
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enable = 0;
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keyboard_scan_enable(enable, KB_SCAN_DISABLE_LID_ANGLE);
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}
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static void post_old_board_warning(void)
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{
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uint32_t board_id = 0;
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cbi_get_board_version(&board_id);
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if (board_id != 0)
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return;
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/*
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* BOARD ID 0 is officially deprecated. Indicate this by posting a
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* warning.
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*/
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CPRINTS("\n\n\n ***** BOARD ID 0 is not officially supported!!! *****"
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"\n\n\n");
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}
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DECLARE_HOOK(HOOK_INIT, post_old_board_warning, HOOK_PRIO_INIT_I2C + 1);
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#endif
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void board_overcurrent_event(int port, int is_overcurrented)
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{
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/* Sanity check the port. */
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if ((port < 0) || (port >= CONFIG_USB_PD_PORT_COUNT))
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return;
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/* Note that the level is inverted because the pin is active low. */
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gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
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}
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