diff options
Diffstat (limited to 'board/flapjack/board.c')
| -rw-r--r-- | board/flapjack/board.c | 631 |
1 files changed, 0 insertions, 631 deletions
diff --git a/board/flapjack/board.c b/board/flapjack/board.c deleted file mode 100644 index 84d8e5016b..0000000000 --- a/board/flapjack/board.c +++ /dev/null @@ -1,631 +0,0 @@ -/* Copyright 2019 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. - */ - -#include "adc.h" -#include "adc_chip.h" -#include "backlight.h" -#include "board.h" -#include "button.h" -#include "charge_manager.h" -#include "charge_state.h" -#include "charger.h" -#include "chipset.h" -#include "common.h" -#include "console.h" -#include "cros_board_info.h" -#include "driver/accelgyro_bmi160.h" -#include "driver/als_tcs3400.h" -#include "driver/battery/max17055.h" -#include "driver/charger/rt946x.h" -#include "driver/sync.h" -#include "driver/tcpm/mt6370.h" -#include "driver/temp_sensor/tmp432.h" -#include "driver/wpc/p9221.h" -#include "ec_commands.h" -#include "extpower.h" -#include "gpio.h" -#include "hooks.h" -#include "host_command.h" -#include "i2c.h" -#include "power.h" -#include "power_button.h" -#include "lid_switch.h" -#include "pwm.h" -#include "pwm_chip.h" -#include "registers.h" -#include "spi.h" -#include "switch.h" -#include "system.h" -#include "task.h" -#include "tcpm.h" -#include "temp_sensor.h" -#include "temp_sensor_chip.h" -#include "thermal.h" -#include "timer.h" -#include "usb_charge.h" -#include "usb_mux.h" -#include "usb_pd_tcpm.h" -#include "util.h" - - -#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) - -/* LCM_ID is embedded in SKU_ID bit[19-16] */ -#define SKU_ID_TO_LCM_ID(x) (((x) >> PANEL_ID_BIT_POSITION) & 0xf) -#define LCM_ID_TO_SKU_ID(x) (((x) & 0xf) << PANEL_ID_BIT_POSITION) - -/* BOARD_VERSION < 5: Pull-up = 1800 mV. */ -static const struct mv_to_id panels0[] = { - { PANEL_BOE_TV101WUM_NG0, 74 }, /* 2.2 kohm */ - { PANEL_BOE_TV080WUM_NG0, 212 }, /* 6.8 kohm */ - { PANEL_STA_10P, 1191 }, /* 100 kohm */ - { PANEL_STA_08P, 1028 }, /* 68 kohm */ -}; -BUILD_ASSERT(ARRAY_SIZE(panels0) < PANEL_COUNT); - -/* BOARD_VERSION >= 5: Pull-up = 3300 mV. */ -static const struct mv_to_id panels1[] = { - { PANEL_BOE_TV101WUM_NG0, 136 }, /* 2.2 kohm */ - { PANEL_BOE_TV080WUM_NG0, 387 }, /* 6.8 kohm */ - { PANEL_STA_10P, 2184 }, /* 100 kohm */ - { PANEL_STA_08P, 1884 }, /* 68 kohm */ -}; -BUILD_ASSERT(ARRAY_SIZE(panels1) < PANEL_COUNT); - -BUILD_ASSERT(PANEL_COUNT <= PANEL_UNINITIALIZED); - -uint8_t board_version; -uint8_t oem; -uint32_t sku = LCM_ID_TO_SKU_ID(PANEL_UNINITIALIZED); - -static const struct rt946x_init_setting battery_init_setting = { - .eoc_current = 150, - .mivr = 4000, - .ircmp_vclamp = 32, - .ircmp_res = 25, - .boost_voltage = 5050, - .boost_current = 1500, -}; - -int board_read_id(enum adc_channel ch, const struct mv_to_id *table, int size) -{ - int mv = adc_read_channel(ch); - int i; - - if (mv == ADC_READ_ERROR) - mv = adc_read_channel(ch); - - for (i = 0; i < size; i++) { - if (ABS(mv - table[i].median_mv) < ADC_MARGIN_MV) - return table[i].id; - } - - return ADC_READ_ERROR; -} - -const struct rt946x_init_setting *board_rt946x_init_setting(void) -{ - return &battery_init_setting; -} - -static void board_setup_panel(void) -{ - uint8_t channel; - uint8_t dim; - int rv = 0; - - if (board_version >= 3) { - switch (SKU_ID_TO_LCM_ID(sku)) { - case PANEL_BOE_TV080WUM_NG0: - case PANEL_STA_08P: - channel = 0xfa; - dim = 0xc8; - break; - case PANEL_BOE_TV101WUM_NG0: - case PANEL_STA_10P: - channel = 0xfe; - dim = 0xc4; - break; - default: - return; - } - } else { - /* TODO: to be removed once the boards are deprecated. */ - channel = sku & SKU_ID_PANEL_SIZE_MASK ? 0xfe : 0xfa; - dim = sku & SKU_ID_PANEL_SIZE_MASK ? 0xc4 : 0xc8; - } - - rv |= i2c_write8(I2C_PORT_CHARGER, RT946X_ADDR_FLAGS, - MT6370_BACKLIGHT_BLEN, channel); - rv |= i2c_write8(I2C_PORT_CHARGER, RT946X_ADDR_FLAGS, - MT6370_BACKLIGHT_BLDIM, dim); - rv |= i2c_write8(I2C_PORT_CHARGER, RT946X_ADDR_FLAGS, - MT6370_BACKLIGHT_BLPWM, 0xac); - if (rv) - CPRINTS("Board setup panel failed"); -} - -static enum panel_id board_get_panel_id(void) -{ - enum panel_id id; - - if (board_version < 3) { - id = PANEL_DEFAULT; /* No LCM_ID. */ - } else { - const struct mv_to_id *table = panels0; - int size = ARRAY_SIZE(panels0); - if (board_version >= 5) { - table = panels1; - size = ARRAY_SIZE(panels1); - } - id = board_read_id(ADC_LCM_ID, table, size); - if (id < PANEL_DEFAULT || PANEL_COUNT <= id) - id = PANEL_DEFAULT; - } - CPRINTS("LCM ID: %d", id); - return id; -} - -#define CBI_SKU_ID_SIZE 4 - -int cbi_board_override(enum cbi_data_tag tag, uint8_t *buf, uint8_t *size) -{ - switch (tag) { - case CBI_TAG_SKU_ID: - if (*size != CBI_SKU_ID_SIZE) - /* For old boards (board_version < 3) */ - return EC_SUCCESS; - if (SKU_ID_TO_LCM_ID(sku) == PANEL_UNINITIALIZED) - /* Haven't read LCM_ID */ - return EC_ERROR_BUSY; - buf[PANEL_ID_BIT_POSITION / 8] = SKU_ID_TO_LCM_ID(sku); - break; - default: - break; - } - return EC_SUCCESS; -} - -static void cbi_init(void) -{ - uint32_t val; - - if (cbi_get_board_version(&val) == EC_SUCCESS && val <= UINT8_MAX) - board_version = val; - CPRINTS("Board Version: 0x%02x", board_version); - - if (cbi_get_oem_id(&val) == EC_SUCCESS && val <= PROJECT_COUNT) - oem = val; - CPRINTS("OEM: %d", oem); - - sku = LCM_ID_TO_SKU_ID(board_get_panel_id()); - - if (cbi_get_sku_id(&val) == EC_SUCCESS) - sku = val; - - CPRINTS("SKU: 0x%08x", sku); -} -DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_INIT_I2C + 1); - -static void tcpc_alert_event(enum gpio_signal signal) -{ - schedule_deferred_pd_interrupt(0 /* port */); -} - -static void gauge_interrupt(enum gpio_signal signal) -{ - task_wake(TASK_ID_CHARGER); -} - -#include "gpio_list.h" - -/******************************************************************************/ -/* ADC channels. Must be in the exactly same order as in enum adc_channel. */ -const struct adc_t adc_channels[] = { - [ADC_LCM_ID] = {"LCM_ID", 3300, 4096, 0, STM32_AIN(10)}, - [ADC_EC_SKU_ID] = {"EC_SKU_ID", 3300, 4096, 0, STM32_AIN(8)}, - [ADC_BATT_ID] = {"BATT_ID", 3300, 4096, 0, STM32_AIN(7)}, - [ADC_USBC_THERM] = {"USBC_THERM", 3300, 4096, 0, STM32_AIN(14), - STM32_ADC_SMPR_239_5_CY}, -}; -BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); - -/******************************************************************************/ -/* I2C ports */ -const struct i2c_port_t i2c_ports[] = { - {"charger", I2C_PORT_CHARGER, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, - {"tcpc0", I2C_PORT_TCPC0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, - {"als", I2C_PORT_ALS, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, - {"battery", I2C_PORT_BATTERY, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, - {"accelgyro", I2C_PORT_ACCEL, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, - {"eeprom", I2C_PORT_EEPROM, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, -}; -const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); - -/* power signal list. Must match order of enum power_signal. */ -const struct power_signal_info power_signal_list[] = { - {GPIO_AP_IN_SLEEP_L, POWER_SIGNAL_ACTIVE_LOW, "AP_IN_S3_L"}, - {GPIO_PMIC_EC_RESETB, POWER_SIGNAL_ACTIVE_HIGH, "PMIC_PWR_GOOD"}, -}; -BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT); - -#ifdef CONFIG_TEMP_SENSOR_TMP432 -/* Temperature sensors data; must be in same order as enum temp_sensor_id. */ -const struct temp_sensor_t temp_sensors[] = { - {"TMP432_Internal", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val, - TMP432_IDX_LOCAL, 4}, - {"TMP432_Sensor_1", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val, - TMP432_IDX_REMOTE1, 4}, - {"TMP432_Sensor_2", TEMP_SENSOR_TYPE_BOARD, tmp432_get_val, - TMP432_IDX_REMOTE2, 4}, -}; -BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); - -/* - * Thermal limits for each temp sensor. All temps are in degrees K. Must be in - * same order as enum temp_sensor_id. To always ignore any temp, use 0. - */ -struct ec_thermal_config thermal_params[] = { - {{0, 0, 0}, 0, 0}, /* TMP432_Internal */ - {{0, 0, 0}, 0, 0}, /* TMP432_Sensor_1 */ - {{0, 0, 0}, 0, 0}, /* TMP432_Sensor_2 */ -}; -BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); -#endif - -/******************************************************************************/ -/* SPI devices */ -const struct spi_device_t spi_devices[] = { -}; -const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices); - -/******************************************************************************/ -const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = { - { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_TCPC0, - .addr_flags = MT6370_TCPC_I2C_ADDR_FLAGS, - }, - .drv = &mt6370_tcpm_drv}, -}; - -struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = { - { - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, - }, -}; - -void board_reset_pd_mcu(void) -{ -} - -uint16_t tcpc_get_alert_status(void) -{ - uint16_t status = 0; - - if (!gpio_get_level(GPIO_USB_C0_PD_INT_ODL)) - status |= PD_STATUS_TCPC_ALERT_0; - - return status; -} - -int board_set_active_charge_port(int charge_port) -{ - CPRINTS("New chg p%d", charge_port); - - switch (charge_port) { - case 0: - /* Don't charge from a source port except wireless charging*/ -#ifdef CONFIG_WIRELESS_CHARGER_P9221_R7 - if (board_vbus_source_enabled(charge_port) - && !wpc_chip_is_online()) -#else - if (board_vbus_source_enabled(charge_port)) -#endif - return -1; - break; - case CHARGE_PORT_NONE: - /* - * To ensure the fuel gauge (max17055) is always powered - * even when battery is disconnected, keep VBAT rail on but - * set the charging current to minimum. - */ - charger_set_current(0); - break; - default: - panic("Invalid charge port\n"); - break; - } - - return EC_SUCCESS; -} - -void board_set_charge_limit(int port, int supplier, int charge_ma, - int max_ma, int charge_mv) -{ - charge_set_input_current_limit(MAX(charge_ma, - CONFIG_CHARGER_INPUT_CURRENT), charge_mv); -} - -int extpower_is_present(void) -{ - return tcpm_get_vbus_level(0); -} - -int pd_snk_is_vbus_provided(int port) -{ - if (port) - panic("Invalid charge port\n"); - - return rt946x_is_vbus_ready(); -} - -/* - * Threshold to detect USB-C board. If the USB-C board isn't connected, - * USBC_THERM is floating thus the ADC pin should read about the pull-up - * voltage. If it's connected, the voltage is capped by the resistor (429k) - * place in parallel to the thermistor. 3.3V x 429k/(39k + 429k) = 3.025V - */ -#define USBC_THERM_THRESHOLD 3025 - -static void board_init(void) -{ -#ifdef SECTION_IS_RO - /* If USB-C board isn't connected, the device is being assembled. - * We cut off the battery until the assembly is done for better yield. - * Timing is ok because STM32F0 initializes ADC on demand. */ - if (board_version > 0x02) { - int mv = adc_read_channel(ADC_USBC_THERM); - if (mv == ADC_READ_ERROR) - mv = adc_read_channel(ADC_USBC_THERM); - CPRINTS("USBC_THERM=%d", mv); - if (mv > USBC_THERM_THRESHOLD) { - cflush(); - board_cut_off_battery(); - } - } -#endif - /* Set SPI1 PB13/14/15 pins to high speed */ - STM32_GPIO_OSPEEDR(GPIO_B) |= 0xfc000000; - - /* Enable TCPC alert interrupts */ - gpio_enable_interrupt(GPIO_USB_C0_PD_INT_ODL); - - /* Enable charger interrupts */ - gpio_enable_interrupt(GPIO_CHARGER_INT_ODL); - -#ifdef SECTION_IS_RW -#ifdef CONFIG_WIRELESS_CHARGER_P9221_R7 - /* Enable Wireless charger interrupts */ - gpio_enable_interrupt(GPIO_P9221_INT_ODL); -#endif - /* Enable interrupts from BMI160 sensor. */ - gpio_enable_interrupt(GPIO_ACCEL_INT_ODL); - - /* Enable interrupt for the TCS3400 color light sensor */ - if (board_version >= 4) - gpio_enable_interrupt(GPIO_TCS3400_INT_ODL); - - /* Enable interrupt for the camera vsync. */ - gpio_enable_interrupt(GPIO_SYNC_INT); -#endif /* SECTION_IS_RW */ - - /* Enable interrupt from PMIC. */ - gpio_enable_interrupt(GPIO_PMIC_EC_RESETB); - - /* Enable gauge interrupt from max17055 */ - gpio_enable_interrupt(GPIO_GAUGE_INT_ODL); - board_setup_panel(); -} -DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); - -#ifdef SECTION_IS_RW -static void usb_pd_connect(void) -{ - /* VBUS from p9221 is already zero as it's disabled by NCP3902 */ - p9221_notify_vbus_change(0); - rt946x_toggle_bc12_detection(); -} -DECLARE_HOOK(HOOK_USB_PD_CONNECT, usb_pd_connect, HOOK_PRIO_DEFAULT); -#endif - -void board_config_pre_init(void) -{ - STM32_RCC_AHBENR |= STM32_RCC_HB_DMA1; - /* - * Remap USART1 and SPI2 DMA: - * - * Ch4: USART1_TX / Ch5: USART1_RX (1000) - * Ch6: SPI2_RX / Ch7: SPI2_TX (0011) - */ - STM32_DMA_CSELR(STM32_DMAC_CH4) = (8 << 12) | (8 << 16) | - (3 << 20) | (3 << 24); -} - -/* Motion sensors */ -/* Mutexes */ -#ifdef SECTION_IS_RW -static struct mutex g_lid_mutex; - -static struct bmi160_drv_data_t g_bmi160_data; - -static struct als_drv_data_t g_tcs3400_data = { - .als_cal.scale = 1, - .als_cal.uscale = 0, - .als_cal.offset = 0, - .als_cal.channel_scale = { - .k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kc from VPD */ - .cover_scale = ALS_CHANNEL_SCALE(0.9), /* CT */ - }, -}; - -static struct tcs3400_rgb_drv_data_t g_tcs3400_rgb_data = { - .rgb_cal[X] = { - .offset = 15, /* 15.65956688 */ - .coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(-0.04592318), - .coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.06756278), - .coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(-0.05885579), - .coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0.12021096), - .scale = { - .k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */ - .cover_scale = ALS_CHANNEL_SCALE(0.6) - } - }, - .rgb_cal[Y] = { - .offset = 8, /* 8.75943638 */ - .coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(-0.07786953), - .coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.18940035), - .coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(-0.0524428), - .coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(0.09092403), - .scale = { - .k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */ - .cover_scale = ALS_CHANNEL_SCALE(1.0) - } - }, - .rgb_cal[Z] = { - .offset = -21, /* -21.92665481 */ - .coeff[TCS_RED_COEFF_IDX] = FLOAT_TO_FP(-0.18981975), - .coeff[TCS_GREEN_COEFF_IDX] = FLOAT_TO_FP(0.5351057), - .coeff[TCS_BLUE_COEFF_IDX] = FLOAT_TO_FP(-0.01858507), - .coeff[TCS_CLEAR_COEFF_IDX] = FLOAT_TO_FP(-0.01793189), - .scale = { - .k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kb */ - .cover_scale = ALS_CHANNEL_SCALE(1.5) - } - }, - .saturation.again = TCS_DEFAULT_AGAIN, - .saturation.atime = TCS_DEFAULT_ATIME, -}; - -/* Matrix to rotate accelerometer into standard reference frame */ -const mat33_fp_t lid_standard_ref = { - { 0, FLOAT_TO_FP(-1), 0}, - { FLOAT_TO_FP(-1), 0, 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, - .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_ACCEL, - .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS, - .rot_standard_ref = &lid_standard_ref, - .default_range = 4, /* g */ - .min_frequency = BMI160_ACCEL_MIN_FREQ, - .max_frequency = BMI160_ACCEL_MAX_FREQ, - .config = { - /* Enable accel in S0 */ - [SENSOR_CONFIG_EC_S0] = { - .odr = 10000 | ROUND_UP_FLAG, - .ec_rate = 100 * MSEC, - }, - }, - }, - [LID_GYRO] = { - .name = "Gyro", - .active_mask = SENSOR_ACTIVE_S0_S3, - .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_ACCEL, - .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS, - .default_range = 1000, /* dps */ - .rot_standard_ref = &lid_standard_ref, - .min_frequency = BMI160_GYRO_MIN_FREQ, - .max_frequency = BMI160_GYRO_MAX_FREQ, - }, - [CLEAR_ALS] = { - .name = "Clear Light", - .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_TCS3400, - .type = MOTIONSENSE_TYPE_LIGHT, - .location = MOTIONSENSE_LOC_LID, - .drv = &tcs3400_drv, - .drv_data = &g_tcs3400_data, - .port = I2C_PORT_ALS, - .i2c_spi_addr_flags = TCS3400_I2C_ADDR_FLAGS, - .rot_standard_ref = NULL, - .default_range = 0x10000, /* scale = 1x, uscale = 0 */ - .min_frequency = TCS3400_LIGHT_MIN_FREQ, - .max_frequency = TCS3400_LIGHT_MAX_FREQ, - .config = { - /* Run ALS sensor in S0 */ - [SENSOR_CONFIG_EC_S0] = { - .odr = 1000, - }, - }, - }, - [RGB_ALS] = { - .name = "RGB Light", - .active_mask = SENSOR_ACTIVE_S0_S3, - .chip = MOTIONSENSE_CHIP_TCS3400, - .type = MOTIONSENSE_TYPE_LIGHT_RGB, - .location = MOTIONSENSE_LOC_LID, - .drv = &tcs3400_rgb_drv, - .drv_data = &g_tcs3400_rgb_data, - /*.port=I2C_PORT_ALS,*/ /* Unused. RGB channels read by CLEAR_ALS. */ - .rot_standard_ref = NULL, - .default_range = 0x10000, /* scale = 1x, uscale = 0 */ - .min_frequency = 0, /* 0 indicates we should not use sensor directly */ - .max_frequency = 0, /* 0 indicates we should not use sensor directly */ - }, - [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); -const struct motion_sensor_t *motion_als_sensors[] = { - &motion_sensors[CLEAR_ALS], -}; -BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT); -#endif /* SECTION_IS_RW */ - -int board_allow_i2c_passthru(int port) -{ - return (port == I2C_PORT_VIRTUAL_BATTERY); -} - -void usb_charger_set_switches(int port, enum usb_switch setting) -{ -} - -int board_get_fod(uint8_t **fod) -{ - *fod = NULL; - return 0; -} - -int board_get_epp_fod(uint8_t **fod) -{ - *fod = NULL; - return 0; -} - |