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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /board/marzipan/board.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-stabilize-14396.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'board/marzipan/board.c')
-rw-r--r--board/marzipan/board.c668
1 files changed, 0 insertions, 668 deletions
diff --git a/board/marzipan/board.c b/board/marzipan/board.c
deleted file mode 100644
index 915f96743d..0000000000
--- a/board/marzipan/board.c
+++ /dev/null
@@ -1,668 +0,0 @@
-/* Copyright 2021 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.
- */
-
-/* Marzipan board-specific configuration */
-
-#include "adc_chip.h"
-#include "battery_fuel_gauge.h"
-#include "button.h"
-#include "charge_manager.h"
-#include "charge_state.h"
-#include "extpower.h"
-#include "driver/accel_bma2x2.h"
-#include "driver/accelgyro_bmi_common.h"
-#include "driver/accelgyro_icm_common.h"
-#include "driver/accelgyro_icm426xx.h"
-#include "driver/accel_kionix.h"
-#include "driver/accel_kx022.h"
-#include "driver/ppc/sn5s330.h"
-#include "driver/tcpm/ps8xxx.h"
-#include "driver/tcpm/tcpci.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "keyboard_scan.h"
-#include "lid_switch.h"
-#include "pi3usb9201.h"
-#include "power.h"
-#include "power/qcom.h"
-#include "power_button.h"
-#include "pwm.h"
-#include "pwm_chip.h"
-#include "system.h"
-#include "shi_chip.h"
-#include "switch.h"
-#include "tablet_mode.h"
-#include "task.h"
-#include "usbc_config.h"
-#include "usbc_ocp.h"
-#include "usbc_ppc.h"
-
-#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args)
-#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args)
-
-#include "gpio_list.h"
-
-void usb0_evt(enum gpio_signal signal)
-{
- task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12);
-}
-
-void usb1_evt(enum gpio_signal signal)
-{
- task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12);
-}
-
-void ppc_interrupt(enum gpio_signal signal)
-{
- switch (signal) {
- case GPIO_USB_C0_SWCTL_INT_ODL:
- sn5s330_interrupt(0);
- break;
- case GPIO_USB_C1_SWCTL_INT_ODL:
- sn5s330_interrupt(1);
- break;
- default:
- break;
- }
-}
-
-static void board_connect_c0_sbu_deferred(void)
-{
- /*
- * If CCD_MODE_ODL asserts, it means there's a debug accessory connected
- * and we should enable the SBU FETs.
- */
- ppc_set_sbu(0, 1);
-}
-DECLARE_DEFERRED(board_connect_c0_sbu_deferred);
-
-void board_connect_c0_sbu(enum gpio_signal s)
-{
- hook_call_deferred(&board_connect_c0_sbu_deferred_data, 0);
-}
-
-/* Keyboard scan setting */
-__override struct keyboard_scan_config keyscan_config = {
- /* Use 80 us, because KSO_02 passes through the H1. */
- .output_settle_us = 80,
- /*
- * Unmask 0x08 in [0] (KSO_00/KSI_03, the new location of Search key);
- * as it still uses the legacy location (KSO_01/KSI_00).
- */
- .actual_key_mask = {
- 0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
- 0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca
- },
- /* Other values should be the same as the default configuration. */
- .debounce_down_us = 9 * MSEC,
- .debounce_up_us = 30 * MSEC,
- .scan_period_us = 3 * MSEC,
- .min_post_scan_delay_us = 1000,
- .poll_timeout_us = 100 * MSEC,
-};
-
-/* I2C port map */
-const struct i2c_port_t i2c_ports[] = {
- {"power", I2C_PORT_POWER, 100, GPIO_EC_I2C_POWER_SCL,
- GPIO_EC_I2C_POWER_SDA},
- {"tcpc0", I2C_PORT_TCPC0, 1000, GPIO_EC_I2C_USB_C0_PD_SCL,
- GPIO_EC_I2C_USB_C0_PD_SDA},
- {"tcpc1", I2C_PORT_TCPC1, 1000, GPIO_EC_I2C_USB_C1_PD_SCL,
- GPIO_EC_I2C_USB_C1_PD_SDA},
- {"eeprom", I2C_PORT_EEPROM, 400, GPIO_EC_I2C_EEPROM_SCL,
- GPIO_EC_I2C_EEPROM_SDA},
- {"sensor", I2C_PORT_SENSOR, 400, GPIO_EC_I2C_SENSOR_SCL,
- GPIO_EC_I2C_SENSOR_SDA},
-};
-
-const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-
-/* ADC channels */
-const struct adc_t adc_channels[] = {
- /* Measure VBUS through a 1/10 voltage divider */
- [ADC_VBUS] = {
- "VBUS",
- NPCX_ADC_CH1,
- 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_CH2,
- ADC_MAX_VOLT * 1000 / 18,
- ADC_READ_MAX + 1,
- 0
- },
- /*
- * ISL9238 PSYS output is 1.44 uA/W over 5.6K resistor, to read
- * 0.8V @ 99 W, i.e. 124000 uW/mV. Using ADC_MAX_VOLT*124000 and
- * ADC_READ_MAX+1 as multiplier/divider leads to overflows, so we
- * only divide by 2 (enough to avoid precision issues).
- */
- [ADC_PSYS] = {
- "PSYS",
- NPCX_ADC_CH3,
- ADC_MAX_VOLT * 124000 * 2 / (ADC_READ_MAX + 1),
- 2,
- 0
- },
-};
-BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
-
-const struct pwm_t pwm_channels[] = {
- [PWM_CH_KBLIGHT] = { .channel = 3, .flags = 0, .freq = 10000 },
- /* TODO(waihong): Assign a proper frequency. */
- [PWM_CH_DISPLIGHT] = { .channel = 5, .flags = 0, .freq = 4800 },
-};
-BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-
-/* Power Path Controller */
-struct ppc_config_t ppc_chips[] = {
- {
- .i2c_port = I2C_PORT_TCPC0,
- .i2c_addr_flags = SN5S330_ADDR0_FLAGS,
- .drv = &sn5s330_drv
- },
- {
- .i2c_port = I2C_PORT_TCPC1,
- .i2c_addr_flags = SN5S330_ADDR0_FLAGS,
- .drv = &sn5s330_drv
- },
-};
-unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
-
-/* TCPC mux configuration */
-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 = PS8751_I2C_ADDR1_FLAGS,
- },
- .drv = &ps8xxx_tcpm_drv,
- },
- {
- .bus_type = EC_BUS_TYPE_I2C,
- .i2c_info = {
- .port = I2C_PORT_TCPC1,
- .addr_flags = PS8751_I2C_ADDR1_FLAGS,
- },
- .drv = &ps8xxx_tcpm_drv,
- },
-};
-
-/*
- * Port-0/1 USB mux driver.
- *
- * The USB mux is handled by TCPC chip and the HPD update is through a GPIO
- * to AP. But the TCPC chip is also needed to know the HPD status; otherwise,
- * the mux misbehaves.
- */
-const struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
- {
- .usb_port = 0,
- .driver = &tcpci_tcpm_usb_mux_driver,
- .hpd_update = &ps8xxx_tcpc_update_hpd_status,
- },
- {
- .usb_port = 1,
- .driver = &tcpci_tcpm_usb_mux_driver,
- .hpd_update = &ps8xxx_tcpc_update_hpd_status,
- }
-};
-
-/* BC1.2 */
-const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
- {
- .i2c_port = I2C_PORT_POWER,
- .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
- },
- {
- .i2c_port = I2C_PORT_EEPROM,
- .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
- },
-};
-
-/* Mutexes */
-static struct mutex g_base_mutex;
-static struct mutex g_lid_mutex;
-
-static struct kionix_accel_data g_kx022_data;
-static struct bmi_drv_data_t g_bmi160_data;
-static struct icm_drv_data_t g_icm426xx_data;
-static struct accelgyro_saved_data_t g_bma255_data;
-
-enum base_accelgyro_type {
- BASE_GYRO_NONE = 0,
- BASE_GYRO_BMI160 = 1,
- BASE_GYRO_ICM426XX = 2,
-};
-
-/* Matrix to rotate accelerometer into standard reference frame */
-const mat33_fp_t base_standard_ref_bmi160 = {
- { FLOAT_TO_FP(1), 0, 0},
- { 0, FLOAT_TO_FP(-1), 0},
- { 0, 0, FLOAT_TO_FP(-1)}
-};
-
-const mat33_fp_t base_standard_ref_icm426xx = {
- { 0, FLOAT_TO_FP(1), 0},
- { FLOAT_TO_FP(1), 0, 0},
- { 0, 0, FLOAT_TO_FP(-1)}
-};
-
-static const mat33_fp_t lid_standard_ref_bma255 = {
- { FLOAT_TO_FP(-1), 0, 0},
- { 0, FLOAT_TO_FP(-1), 0},
- { 0, 0, FLOAT_TO_FP(1)}
-};
-
-static const mat33_fp_t lid_standard_ref_kx022 = {
- { 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_S5,
- .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_SENSOR,
- .i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS,
- .rot_standard_ref = &lid_standard_ref_bma255,
- .default_range = 2, /* g, to support lid angle calculation. */
- .min_frequency = BMA255_ACCEL_MIN_FREQ,
- .max_frequency = BMA255_ACCEL_MAX_FREQ,
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- /* Sensor on for lid angle detection */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- },
- },
- /*
- * Note: bmi160: supports accelerometer and gyro sensor
- * Requirement: accelerometer sensor must init before gyro sensor
- * DO NOT change the order of the following table.
- */
- [BASE_ACCEL] = {
- .name = "Base Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3_S5,
- .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_SENSOR,
- .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
- .rot_standard_ref = &base_standard_ref_bmi160,
- .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs */
- .min_frequency = BMI_ACCEL_MIN_FREQ,
- .max_frequency = BMI_ACCEL_MAX_FREQ,
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- /* Sensor on for lid angle detection */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- },
- },
- [BASE_GYRO] = {
- .name = "Gyro",
- .active_mask = SENSOR_ACTIVE_S0_S3_S5,
- .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_SENSOR,
- .i2c_spi_addr_flags = BMI160_ADDR0_FLAGS,
- .default_range = 1000, /* dps */
- .rot_standard_ref = &base_standard_ref_bmi160,
- .min_frequency = BMI_GYRO_MIN_FREQ,
- .max_frequency = BMI_GYRO_MAX_FREQ,
- },
-};
-unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-struct motion_sensor_t kx022_lid_accel = {
- .name = "Lid Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3_S5,
- .chip = MOTIONSENSE_CHIP_KX022,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_LID,
- .drv = &kionix_accel_drv,
- .mutex = &g_lid_mutex,
- .drv_data = &g_kx022_data,
- .port = I2C_PORT_SENSOR,
- .i2c_spi_addr_flags = KX022_ADDR0_FLAGS,
- .rot_standard_ref = &lid_standard_ref_kx022,
- .default_range = 2, /* g, enough for laptop. */
- .min_frequency = KX022_ACCEL_MIN_FREQ,
- .max_frequency = KX022_ACCEL_MAX_FREQ,
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- },
-};
-
-struct motion_sensor_t icm426xx_base_accel = {
- .name = "Base Accel",
- .active_mask = SENSOR_ACTIVE_S0_S3_S5,
- .chip = MOTIONSENSE_CHIP_ICM426XX,
- .type = MOTIONSENSE_TYPE_ACCEL,
- .location = MOTIONSENSE_LOC_BASE,
- .drv = &icm426xx_drv,
- .mutex = &g_base_mutex,
- .drv_data = &g_icm426xx_data,
- .port = I2C_PORT_SENSOR,
- .i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS,
- .default_range = 4, /* g, to meet CDD 7.3.1/C-1-4 reqs.*/
- .rot_standard_ref = &base_standard_ref_icm426xx,
- .min_frequency = ICM426XX_ACCEL_MIN_FREQ,
- .max_frequency = ICM426XX_ACCEL_MAX_FREQ,
- .config = {
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S0] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- /* EC use accel for angle detection */
- [SENSOR_CONFIG_EC_S3] = {
- .odr = 10000 | ROUND_UP_FLAG,
- },
- },
-};
-
-struct motion_sensor_t icm426xx_base_gyro = {
- .name = "Base Gyro",
- .active_mask = SENSOR_ACTIVE_S0_S3_S5,
- .chip = MOTIONSENSE_CHIP_ICM426XX,
- .type = MOTIONSENSE_TYPE_GYRO,
- .location = MOTIONSENSE_LOC_BASE,
- .drv = &icm426xx_drv,
- .mutex = &g_base_mutex,
- .drv_data = &g_icm426xx_data,
- .port = I2C_PORT_SENSOR,
- .i2c_spi_addr_flags = ICM426XX_ADDR0_FLAGS,
- .default_range = 1000, /* dps */
- .rot_standard_ref = &base_standard_ref_icm426xx,
- .min_frequency = ICM426XX_GYRO_MIN_FREQ,
- .max_frequency = ICM426XX_GYRO_MAX_FREQ,
-};
-
-static int base_accelgyro_config;
-
-void motion_interrupt(enum gpio_signal signal)
-{
- switch (base_accelgyro_config) {
- case BASE_GYRO_ICM426XX:
- icm426xx_interrupt(signal);
- break;
- case BASE_GYRO_BMI160:
- default:
- bmi160_interrupt(signal);
- break;
- }
-}
-
-static void board_detect_motionsensor(void)
-{
- int ret;
- int val;
-
- /* Check lid accel chip */
- ret = i2c_read8(I2C_PORT_SENSOR, BMA2x2_I2C_ADDR1_FLAGS,
- BMA2x2_CHIP_ID_ADDR, &val);
- if (ret)
- motion_sensors[LID_ACCEL] = kx022_lid_accel;
-
- CPRINTS("Lid Accel: %s", ret ? "KX022" : "BMA255");
-
- /* Check base accelgyro chip */
- ret = icm_read8(&icm426xx_base_accel, ICM426XX_REG_WHO_AM_I, &val);
- if (val == ICM426XX_CHIP_ICM40608) {
- motion_sensors[BASE_ACCEL] = icm426xx_base_accel;
- motion_sensors[BASE_GYRO] = icm426xx_base_gyro;
- }
-
- base_accelgyro_config = (val == ICM426XX_CHIP_ICM40608)
- ? BASE_GYRO_ICM426XX : BASE_GYRO_BMI160;
- CPRINTS("Base Accelgyro: %s", (val == ICM426XX_CHIP_ICM40608)
- ? "ICM40608" : "BMI160");
-}
-
-/* Initialize board. */
-static void board_init(void)
-{
- /* Enable BC1.2 interrupts */
- gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_L);
- gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_L);
-
- /*
- * The H1 SBU line for CCD are behind PPC chip. The PPC internal FETs
- * for SBU may be disconnected after DP alt mode is off. Should enable
- * the CCD_MODE_ODL interrupt to make sure the SBU FETs are connected.
- */
- gpio_enable_interrupt(GPIO_CCD_MODE_ODL);
-
- /* Set the backlight duty cycle to 0. AP will override it later. */
- pwm_set_duty(PWM_CH_DISPLIGHT, 0);
-
- board_detect_motionsensor();
-}
-DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
-
-void board_hibernate(void)
-{
- int i;
-
- /*
- * Enable the PPC power sink path before EC enters hibernate;
- * otherwise, ACOK won't go High and can't wake EC up. Check the
- * bug b/170324206 for details.
- */
- for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++)
- ppc_vbus_sink_enable(i, 1);
-}
-
-void board_tcpc_init(void)
-{
- /* Only reset TCPC if not sysjump */
- if (!system_jumped_late()) {
- /* 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);
-
- /*
- * Initialize HPD to low; after sysjump SOC needs to see
- * HPD pulse to enable video path
- */
- for (int port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; ++port)
- usb_mux_hpd_update(port, USB_PD_MUX_HPD_LVL_DEASSERTED |
- USB_PD_MUX_HPD_IRQ_DEASSERTED);
-}
-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);
- pwm_enable(PWM_CH_DISPLIGHT, 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 and keyboard backlight in S0. */
- gpio_set_level(GPIO_ENABLE_BACKLIGHT, 1);
- if (pwm_get_duty(PWM_CH_DISPLIGHT))
- pwm_enable(PWM_CH_DISPLIGHT, 1);
-}
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT);
-
-void board_reset_pd_mcu(void)
-{
- cprints(CC_USB, "Resetting TCPCs...");
- cflush();
-
- gpio_set_level(GPIO_USB_C0_PD_RST_L, 0);
- gpio_set_level(GPIO_USB_C1_PD_RST_L, 0);
- msleep(PS8XXX_RESET_DELAY_MS);
- gpio_set_level(GPIO_USB_C0_PD_RST_L, 1);
- gpio_set_level(GPIO_USB_C1_PD_RST_L, 1);
-}
-
-void board_set_tcpc_power_mode(int port, int mode)
-{
- /* Ignore the "mode" to turn the chip on. We can only do a reset. */
- if (mode)
- return;
-
- board_reset_pd_mcu();
-}
-
-int board_vbus_sink_enable(int port, int enable)
-{
- /* Both ports are controlled by PPC SN5S330 */
- return ppc_vbus_sink_enable(port, enable);
-}
-
-int board_is_sourcing_vbus(int port)
-{
- /* Both ports are controlled by PPC SN5S330 */
- return ppc_is_sourcing_vbus(port);
-}
-
-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_MAX_COUNT);
- int i;
-
- if (!is_real_port && port != CHARGE_PORT_NONE)
- return EC_ERROR_INVAL;
-
- if (port == CHARGE_PORT_NONE) {
- CPRINTS("Disabling all charging port");
-
- /* Disable all ports. */
- for (i = 0; i < CONFIG_USB_PD_PORT_MAX_COUNT; i++) {
- /*
- * Do not return early if one fails otherwise we can
- * get into a boot loop assertion failure.
- */
- if (board_vbus_sink_enable(i, 0))
- CPRINTS("Disabling p%d sink path failed.", i);
- }
-
- return EC_SUCCESS;
- }
-
- /* Check if the port is sourcing VBUS. */
- if (board_is_sourcing_vbus(port)) {
- CPRINTS("Skip enable p%d", port);
- return EC_ERROR_INVAL;
- }
-
-
- CPRINTS("New charge port: p%d", port);
-
- /*
- * Turn off the other ports' sink path FETs, before enabling the
- * requested charge port.
- */
- for (i = 0; i < CONFIG_USB_PD_PORT_MAX_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.", port);
- 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_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_L))
- status |= PD_STATUS_TCPC_ALERT_1;
-
- return status;
-}