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-rw-r--r--board/wheelie/board.c487
1 files changed, 0 insertions, 487 deletions
diff --git a/board/wheelie/board.c b/board/wheelie/board.c
deleted file mode 100644
index 198dbda284..0000000000
--- a/board/wheelie/board.c
+++ /dev/null
@@ -1,487 +0,0 @@
-/* Copyright 2020 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.
- */
-
-/* Wheelie board-specific configuration */
-
-#include "adc_chip.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state_v2.h"
-#include "charger.h"
-#include "driver/accel_lis2dh.h"
-#include "driver/accelgyro_lsm6dsm.h"
-#include "driver/bc12/pi3usb9201.h"
-#include "driver/charger/sm5803.h"
-#include "driver/sync.h"
-#include "driver/retimer/tusb544.h"
-#include "driver/temp_sensor/thermistor.h"
-#include "driver/tcpm/anx7447.h"
-#include "driver/tcpm/it83xx_pd.h"
-#include "driver/usb_mux/it5205.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "intc.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "power.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "switch.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "tcpm/tcpci.h"
-#include "temp_sensor.h"
-#include "uart.h"
-#include "usb_charge.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-#include "usb_pd_tcpm.h"
-
-#define CPRINTUSB(format, args...) cprints(CC_USBCHARGE, format, ## args)
-
-/* C0 interrupt line shared by BC 1.2 and charger */
-static void usb_c0_interrupt(enum gpio_signal s)
-{
- task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12);
- sm5803_interrupt(0);
-}
-
-/* C1 interrupt line shared by BC 1.2, TCPC, and charger */
-static void usb_c1_interrupt(enum gpio_signal s)
-{
- schedule_deferred_pd_interrupt(1);
- task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12);
- sm5803_interrupt(1);
-}
-
-static void c0_ccsbu_ovp_interrupt(enum gpio_signal s)
-{
- cprints(CC_USBPD, "C0: CC OVP, SBU OVP, or thermal event");
- pd_handle_cc_overvoltage(0);
-}
-
-/* Must come after other header files and interrupt handler declarations */
-#include "gpio_list.h"
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
- [ADC_VSNS_PP3300_A] = {
- .name = "PP3300_A_PGOOD",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH0
- },
- [ADC_TEMP_SENSOR_1] = {
- .name = "TEMP_SENSOR1",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH2
- },
- [ADC_TEMP_SENSOR_2] = {
- .name = "TEMP_SENSOR2",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH3
- },
- [ADC_SUB_ANALOG] = {
- .name = "SUB_ANALOG",
- .factor_mul = ADC_MAX_MVOLT,
- .factor_div = ADC_READ_MAX + 1,
- .shift = 0,
- .channel = CHIP_ADC_CH13
- },
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-/* BC 1.2 chips */
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
- {
- .i2c_port = I2C_PORT_USB_C0,
- .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
- },
- {
- .i2c_port = I2C_PORT_SUB_USB_C1,
- .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
- },
-};
-
-/* Charger chips */
-const struct charger_config_t chg_chips[] = {
- [CHARGER_PRIMARY] = {
- .i2c_port = I2C_PORT_USB_C0,
- .i2c_addr_flags = SM5803_ADDR_CHARGER_FLAGS,
- .drv = &sm5803_drv,
- },
- [CHARGER_SECONDARY] = {
- .i2c_port = I2C_PORT_SUB_USB_C1,
- .i2c_addr_flags = SM5803_ADDR_CHARGER_FLAGS,
- .drv = &sm5803_drv,
- },
-};
-
-/* TCPCs */
-const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .bus_type = EC_BUS_TYPE_EMBEDDED,
- .drv = &it83xx_tcpm_drv,
- },
- {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_SUB_USB_C1,
- .addr_flags = AN7447_TCPC0_I2C_ADDR_FLAGS,
- },
- .drv = &anx7447_tcpm_drv,
- .flags = TCPC_FLAGS_TCPCI_REV2_0,
- },
-};
-
-/* USB Retimer */
-const struct usb_mux usbc1_retimer = {
- .usb_port = 1,
- .i2c_port = I2C_PORT_SUB_USB_C1,
- .i2c_addr_flags = TUSB544_I2C_ADDR_FLAGS0,
- .driver = &tusb544_drv,
-};
-
-/* USB Muxes */
-const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .usb_port = 0,
- .i2c_port = I2C_PORT_USB_C0,
- .i2c_addr_flags = IT5205_I2C_ADDR1_FLAGS,
- .driver = &it5205_usb_mux_driver,
- },
- {
- .usb_port = 1,
- .i2c_port = I2C_PORT_SUB_USB_C1,
- .i2c_addr_flags = AN7447_TCPC0_I2C_ADDR_FLAGS,
- .driver = &anx7447_usb_mux_driver,
- .next_mux = &usbc1_retimer,
- },
-};
-
-void board_init(void)
-{
- int on;
-
- gpio_enable_interrupt(GPIO_USB_C0_INT_ODL);
- gpio_enable_interrupt(GPIO_USB_C1_INT_ODL);
- gpio_enable_interrupt(GPIO_USB_C0_CCSBU_OVP_ODL);
-
- /* Charger on the MB will be outputting PROCHOT_ODL and OD CHG_DET */
- sm5803_configure_gpio0(CHARGER_PRIMARY, GPIO0_MODE_PROCHOT, 1);
- sm5803_configure_chg_det_od(CHARGER_PRIMARY, 1);
-
- /* Charger on the sub-board will be a push-pull GPIO */
- sm5803_configure_gpio0(CHARGER_SECONDARY, GPIO0_MODE_OUTPUT, 0);
-
- /* Turn on 5V if the system is on, otherwise turn it off */
- on = chipset_in_state(CHIPSET_STATE_ON | CHIPSET_STATE_ANY_SUSPEND);
- board_power_5v_enable(on);
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_reset_pd_mcu(void)
-{
- /*
- * Nothing to do. TCPC C0 is internal, TCPC C1 reset pin is not
- * connected to the EC.
- */
-}
-
-__override void board_power_5v_enable(int enable)
-{
- /*
- * Motherboard has a GPIO to turn on the 5V regulator, but the sub-board
- * sets it through the charger GPIO.
- */
- gpio_set_level(GPIO_EN_PP5000, !!enable);
- if (sm5803_set_gpio0_level(1, !!enable))
- CPRINTUSB("Failed to %sable sub rails!", enable ? "en" : "dis");
-}
-
-uint16_t tcpc_get_alert_status(void)
-{
- /*
- * TCPC 0 is embedded in the EC and processes interrupts in the chip
- * code (it83xx/intc.c)
- */
-
- uint16_t status = 0;
- int regval;
-
- /* Check whether TCPC 1 pulled the shared interrupt line */
- if (!gpio_get_level(GPIO_USB_C1_INT_ODL)) {
- if (!tcpc_read16(1, TCPC_REG_ALERT, &regval)) {
- if (regval)
- status = PD_STATUS_TCPC_ALERT_1;
- }
- }
-
- return status;
-}
-
-void board_set_charge_limit(int port, int supplier, int charge_ma, int max_ma,
- int charge_mv)
-{
- int icl = MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT);
-
- /*
- * TODO(b/151955431): Characterize the input current limit in case a
- * scaling needs to be applied here
- */
- charge_set_input_current_limit(icl, charge_mv);
-}
-
-int board_set_active_charge_port(int port)
-{
- int is_valid_port = (port >= 0 && port < CONFIG_USB_PD_PORT_MAX_COUNT);
- int p0_otg, p1_otg;
-
- if (!is_valid_port && port != CHARGE_PORT_NONE)
- return EC_ERROR_INVAL;
-
- /* TODO(b/147440290): charger functions should take chgnum */
- p0_otg = chg_chips[0].drv->is_sourcing_otg_power(0, 0);
- p1_otg = chg_chips[1].drv->is_sourcing_otg_power(1, 1);
-
- if (port == CHARGE_PORT_NONE) {
- CPRINTUSB("Disabling all charge ports");
-
- if (!p0_otg)
- chg_chips[0].drv->set_mode(0,
- CHARGE_FLAG_INHIBIT_CHARGE);
- if (!p1_otg)
- chg_chips[1].drv->set_mode(1,
- CHARGE_FLAG_INHIBIT_CHARGE);
-
- return EC_SUCCESS;
- }
-
- CPRINTUSB("New chg p%d", port);
-
- /*
- * Charger task will take care of enabling charging on the new charge
- * port. Here, we ensure the other port is not charging by changing
- * CHG_EN
- */
- if (port == 0) {
- if (p0_otg) {
- CPRINTUSB("Skip enable p%d", port);
- return EC_ERROR_INVAL;
- }
- if (!p1_otg) {
- chg_chips[1].drv->set_mode(1,
- CHARGE_FLAG_INHIBIT_CHARGE);
- }
- } else {
- if (p1_otg) {
- CPRINTUSB("Skip enable p%d", port);
- return EC_ERROR_INVAL;
- }
- if (!p0_otg) {
- chg_chips[0].drv->set_mode(0,
- CHARGE_FLAG_INHIBIT_CHARGE);
- }
- }
-
- return EC_SUCCESS;
-}
-
-/* Vconn control for integrated ITE TCPC */
-void board_pd_vconn_ctrl(int port, enum usbpd_cc_pin cc_pin, int enabled)
-{
- /* Vconn control is only for port 0 */
- if (port)
- return;
-
- if (cc_pin == USBPD_CC_PIN_1)
- gpio_set_level(GPIO_EN_USB_C0_CC1_VCONN, !!enabled);
- else
- gpio_set_level(GPIO_EN_USB_C0_CC2_VCONN, !!enabled);
-}
-
-__override void typec_set_source_current_limit(int port, enum tcpc_rp_value rp)
-{
- int current;
-
- if (port < 0 || port > CONFIG_USB_PD_PORT_MAX_COUNT)
- return;
-
- current = (rp == TYPEC_RP_3A0) ? 3000 : 1500;
-
- chg_chips[port].drv->set_otg_current_voltage(port, current, 5000);
-}
-
-/* PWM channels. Must be in the exactly same order as in enum pwm_channel. */
-const struct pwm_t pwm_channels[] = {
- [PWM_CH_KBLIGHT] = {
- .channel = 0,
- .flags = PWM_CONFIG_DSLEEP,
- .freq_hz = 10000,
- },
-
- [PWM_CH_LED_RED] = {
- .channel = 1,
- .flags = PWM_CONFIG_DSLEEP | PWM_CONFIG_ACTIVE_LOW,
- .freq_hz = 2400,
- },
-
- [PWM_CH_LED_GREEN] = {
- .channel = 2,
- .flags = PWM_CONFIG_DSLEEP | PWM_CONFIG_ACTIVE_LOW,
- .freq_hz = 2400,
- },
-
- [PWM_CH_LED_BLUE] = {
- .channel = 3,
- .flags = PWM_CONFIG_DSLEEP | PWM_CONFIG_ACTIVE_LOW,
- .freq_hz = 2400,
- }
-
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Sensor Mutexes */
-static struct mutex g_lid_mutex;
-static struct mutex g_base_mutex;
-
-/* Sensor Data */
-static struct stprivate_data g_lis2dh_data;
-static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA;
-
-/* Drivers */
-struct motion_sensor_t motion_sensors[] = {
- [LID_ACCEL] = {
- .name = "Lid Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_LIS2DE,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &lis2dh_drv,
- .mutex = &g_lid_mutex,
- .drv_data = &g_lis2dh_data,
- .port = I2C_PORT_SENSOR,
- .i2c_spi_addr_flags = LIS2DH_ADDR1_FLAGS,
- .rot_standard_ref = NULL,
- .default_range = 2, /* g */
- /* We only use 2g because its resolution is only 8-bits */
- .min_frequency = LIS2DH_ODR_MIN_VAL,
- .max_frequency = LIS2DH_ODR_MAX_VAL,
- .config = {
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- },
- },
- [BASE_ACCEL] = {
- .name = "Base Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_LSM6DSM,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_BASE,
- .drv = &lsm6dsm_drv,
- .mutex = &g_base_mutex,
- .drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
- MOTIONSENSE_TYPE_ACCEL),
- .int_signal = GPIO_BASE_SIXAXIS_INT_L,
- .flags = MOTIONSENSE_FLAG_INT_SIGNAL,
- .port = I2C_PORT_SENSOR,
- .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
- .rot_standard_ref = NULL,
- .default_range = 4, /* g */
- .min_frequency = LSM6DSM_ODR_MIN_VAL,
- .max_frequency = LSM6DSM_ODR_MAX_VAL,
- .config = {
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 13000 | ROUND_UP_FLAG,
- .ec_rate = 100 * MSEC,
- },
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- .ec_rate = 100 * MSEC,
- },
- },
- },
- [BASE_GYRO] = {
- .name = "Base Gyro",
- .active_mask = SENSOR_ACTIVE_S0_S3,
- .chip = MOTIONSENSE_CHIP_LSM6DSM,
- .type = MOTIONSENSE_TYPE_GYRO,
- .location = MOTIONSENSE_LOC_BASE,
- .drv = &lsm6dsm_drv,
- .mutex = &g_base_mutex,
- .drv_data = LSM6DSM_ST_DATA(lsm6dsm_data,
- MOTIONSENSE_TYPE_GYRO),
- .int_signal = GPIO_BASE_SIXAXIS_INT_L,
- .flags = MOTIONSENSE_FLAG_INT_SIGNAL,
- .port = I2C_PORT_SENSOR,
- .i2c_spi_addr_flags = LSM6DSM_ADDR0_FLAGS,
- .default_range = 1000 | ROUND_UP_FLAG, /* dps */
- .rot_standard_ref = NULL,
- .min_frequency = LSM6DSM_ODR_MIN_VAL,
- .max_frequency = LSM6DSM_ODR_MAX_VAL,
- },
- [VSYNC] = {
- .name = "Camera VSYNC",
- .active_mask = SENSOR_ACTIVE_S0,
- .chip = MOTIONSENSE_CHIP_GPIO,
- .type = MOTIONSENSE_TYPE_SYNC,
- .location = MOTIONSENSE_LOC_CAMERA,
- .drv = &sync_drv,
- .default_range = 0,
- .min_frequency = 0,
- .max_frequency = 1,
- },
-};
-
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* Thermistors */
-const struct temp_sensor_t temp_sensors[] = {
- [TEMP_SENSOR_1] = {.name = "Memory",
- .type = TEMP_SENSOR_TYPE_BOARD,
- .read = get_temp_3v3_51k1_47k_4050b,
- .idx = ADC_TEMP_SENSOR_1},
- [TEMP_SENSOR_2] = {.name = "Ambient",
- .type = TEMP_SENSOR_TYPE_BOARD,
- .read = get_temp_3v3_51k1_47k_4050b,
- .idx = ADC_TEMP_SENSOR_2},
-};
-BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
-
-/* This callback disables keyboard when convertibles are fully open */
-__override void lid_angle_peripheral_enable(int enable)
-{
- int chipset_in_s0 = chipset_in_state(CHIPSET_STATE_ON);
-
- /*
- * If the lid is in tablet position via other sensors,
- * ignore the lid angle, which might be faulty then
- * disable keyboard.
- */
- if (tablet_get_mode())
- enable = 0;
-
- if (enable) {
- keyboard_scan_enable(1, KB_SCAN_DISABLE_LID_ANGLE);
- } else {
- /*
- * Ensure that the chipset is off before disabling the keyboard.
- * When the chipset is on, the EC keeps the keyboard enabled and
- * the AP decides whether to ignore input devices or not.
- */
- if (!chipset_in_s0)
- keyboard_scan_enable(0, KB_SCAN_DISABLE_LID_ANGLE);
- }
-}
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