diff options
author | Devin Lu <Devin.Lu@quantatw.com> | 2021-03-23 10:08:00 +0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-03-23 23:17:38 +0000 |
commit | 854c16c9bdcb285b1258e1a88a29737f8f8d603a (patch) | |
tree | 3fe52bce4666bfeffc21fac9a6574c827b277c61 /board | |
parent | f8f4e0c36a674963c725f8876728d23ece8cc3ff (diff) | |
download | chrome-ec-854c16c9bdcb285b1258e1a88a29737f8f8d603a.tar.gz |
marzipan: Initial EC image
Create the initial EC image for the marzipan variant by copying
the lazor reference board EC files into a new directory named for
the variant.
(Auto-Generated by create_initial_ec_image.sh version 1.5.0).
BUG=b:182018606
BRANCH=firmware-trogdor-13577.B-master
TEST=make BOARD=marzipan
Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
Change-Id: I8d15d2de1d104d85c12b86a7f2137d17bf2f2bdd
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2780455
Reviewed-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: Wai-Hong Tam <waihong@google.com>
Commit-Queue: Wai-Hong Tam <waihong@google.com>
Diffstat (limited to 'board')
-rw-r--r-- | board/marzipan/battery.c | 182 | ||||
-rw-r--r-- | board/marzipan/board.c | 759 | ||||
-rw-r--r-- | board/marzipan/board.h | 131 | ||||
-rw-r--r-- | board/marzipan/build.mk | 19 | ||||
-rw-r--r-- | board/marzipan/ec.tasklist | 23 | ||||
-rw-r--r-- | board/marzipan/gpio.inc | 188 | ||||
-rw-r--r-- | board/marzipan/led.c | 155 | ||||
-rw-r--r-- | board/marzipan/sku.c | 88 | ||||
-rw-r--r-- | board/marzipan/switchcap.c | 128 | ||||
-rw-r--r-- | board/marzipan/usbc_config.c | 28 | ||||
-rw-r--r-- | board/marzipan/usbc_config.h | 20 |
11 files changed, 1721 insertions, 0 deletions
diff --git a/board/marzipan/battery.c b/board/marzipan/battery.c new file mode 100644 index 0000000000..a110a156a2 --- /dev/null +++ b/board/marzipan/battery.c @@ -0,0 +1,182 @@ +/* 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. + * + * Battery pack vendor provided charging profile + */ + +#include "battery_fuel_gauge.h" +#include "common.h" +#include "util.h" + +/* + * Battery info for all marzipan battery types. Note that the fields + * start_charging_min/max and charging_min/max are not used for the charger. + * The effective temperature limits are given by discharging_min/max_c. + * + * Fuel Gauge (FG) parameters which are used for determining if the battery + * is connected, the appropriate ship mode (battery cutoff) command, and the + * charge/discharge FETs status. + * + * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery + * register. For some batteries, the charge/discharge FET bits are set when + * charging/discharging is active, in other types, these bits set mean that + * charging/discharging is disabled. Therefore, in addition to the mask for + * these bits, a disconnect value must be specified. Note that for TI fuel + * gauge, the charge/discharge FET status is found in Operation Status (0x54), + * but a read of Manufacturer Access (0x00) will return the lower 16 bits of + * Operation status which contains the FET status bits. + * + * The assumption for battery types supported is that the charge/discharge FET + * status can be read with a sb_read() command and therefore, only the register + * address, mask, and disconnect value need to be provided. + */ + +const struct board_batt_params board_battery_info[] = { + /* AP16L5J */ + [BATTERY_AP16L5J] = { + .fuel_gauge = { + .manuf_name = "PANASONIC", + .device_name = "AP16L5J", + .ship_mode = { + .reg_addr = 0x3A, + .reg_data = { 0xC574, 0xC574 }, + }, + .fet = { + .mfgacc_support = 0, + .reg_addr = 0x0, + .reg_mask = 0x4000, + .disconnect_val = 0x0, + } + }, + .batt_info = { + .voltage_max = 8800, + .voltage_normal = 7700, /* mV */ + .voltage_min = 6000, /* mV */ + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 50, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = -20, + .discharging_max_c = 75, + }, + }, + /* AP16L5J with PN version */ + [BATTERY_AP16L5J_009] = { + .fuel_gauge = { + .manuf_name = "PANASONIC KT00205009", + .device_name = "AP16L5J", + .ship_mode = { + .reg_addr = 0x3A, + .reg_data = { 0xC574, 0xC574 }, + }, + .fet = { + .mfgacc_support = 0, + .reg_addr = 0x0, + .reg_mask = 0x4000, + .disconnect_val = 0x0, + } + }, + .batt_info = { + .voltage_max = 8800, + .voltage_normal = 7700, /* mV */ + .voltage_min = 6000, /* mV */ + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 50, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = -20, + .discharging_max_c = 75, + }, + }, + /* AP16L8J */ + [BATTERY_AP16L8J] = { + .fuel_gauge = { + .manuf_name = "LGC KT0020G010", + .device_name = "AP16L8J", + .ship_mode = { + .reg_addr = 0x3A, + .reg_data = { 0xC574, 0xC574 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0002, + .disconnect_val = 0x0, + } + }, + .batt_info = { + .voltage_max = 8700, + .voltage_normal = 7500, /* mV */ + .voltage_min = 6000, /* mV */ + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 50, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = -20, + .discharging_max_c = 75, + }, + }, + /* LGC AP18C8K Battery Information */ + [BATTERY_LGC_AP18C8K] = { + .fuel_gauge = { + .manuf_name = "LGC KT0030G020", + .device_name = "AP18C8K", + .ship_mode = { + .reg_addr = 0x3A, + .reg_data = { 0xC574, 0xC574 }, + }, + .fet = { + .reg_addr = 0x43, + .reg_mask = 0x0001, + .disconnect_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 13050, + .voltage_normal = 11250, + .voltage_min = 9000, + .precharge_current = 256, + .start_charging_min_c = 0, + .start_charging_max_c = 50, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = -20, + .discharging_max_c = 75, + }, + }, + /* Murata AP18C4K Battery Information */ + [BATTERY_MURATA_AP18C4K] = { + .fuel_gauge = { + .manuf_name = "Murata KT00304012", + .device_name = "AP18C4K", + .ship_mode = { + .reg_addr = 0x3A, + .reg_data = { 0xC574, 0xC574 }, + }, + .fet = { + .reg_addr = 0x0, + .reg_mask = 0x2000, + .disconnect_val = 0x2000, + }, + }, + .batt_info = { + .voltage_max = 13200, + .voltage_normal = 11400, + .voltage_min = 9000, + .precharge_current = 256, + .start_charging_min_c = 0, + .start_charging_max_c = 50, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = -20, + .discharging_max_c = 75, + }, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT); + +const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_AP16L5J; diff --git a/board/marzipan/board.c b/board/marzipan/board.c new file mode 100644 index 0000000000..00710d4913 --- /dev/null +++ b/board/marzipan/board.c @@ -0,0 +1,759 @@ +/* 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/ln9310.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/sc7180.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); +} + +static void usba_oc_deferred(void) +{ + /* Use next number after all USB-C ports to indicate the USB-A port */ + board_overcurrent_event(CONFIG_USB_PD_PORT_MAX_COUNT, + !gpio_get_level(GPIO_USB_A0_OC_ODL)); +} +DECLARE_DEFERRED(usba_oc_deferred); + +void usba_oc_interrupt(enum gpio_signal signal) +{ + hook_call_deferred(&usba_oc_deferred_data, 0); +} + +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 */ +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, + } +}; + +const int usb_port_enable[USB_PORT_COUNT] = { + GPIO_EN_USB_A_5V, +}; + +/* 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, +}; + +#ifndef TEST_BUILD +/* This callback disables keyboard when convertibles are fully open */ +void lid_angle_peripheral_enable(int enable) +{ + int chipset_in_s0 = chipset_in_state(CHIPSET_STATE_ON); + + 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); + } +} +#endif + +__override int board_get_default_battery_type(void) +{ + /* + * A 2S battery is set as default. If the board is configured to use + * a 3S battery, according to its SKU_ID, return a 3S battery as + * default. It helps to configure the charger to output a correct + * voltage in case the battery is not attached. + */ + if (board_get_battery_cell_type() == BATTERY_CELL_TYPE_3S) + return BATTERY_LGC_AP18C8K; + + return DEFAULT_BATTERY_TYPE; +} + +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"); +} + +static void board_update_sensor_config_from_sku(void) +{ + if (board_is_clamshell()) { + motion_sensor_count = 0; + gmr_tablet_switch_disable(); + /* The sensors are not stuffed; don't allow lines to float */ + gpio_set_flags(GPIO_ACCEL_GYRO_INT_L, + GPIO_INPUT | GPIO_PULL_DOWN); + gpio_set_flags(GPIO_LID_ACCEL_INT_L, + GPIO_INPUT | GPIO_PULL_DOWN); + } else { + board_detect_motionsensor(); + motion_sensor_count = ARRAY_SIZE(motion_sensors); + /* Enable interrupt for the base accel sensor */ + gpio_enable_interrupt(GPIO_ACCEL_GYRO_INT_L); + } +} +DECLARE_HOOK(HOOK_INIT, board_update_sensor_config_from_sku, + HOOK_PRIO_INIT_I2C + 2); + +/* 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); + + /* Enable USB-A overcurrent interrupt */ + gpio_enable_interrupt(GPIO_USB_A0_OC_ODL); + + /* + * 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); +} +DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); + +void board_hibernate(void) +{ + int i; + + if (!board_is_clamshell()) { + /* + * Sensors are unpowered in hibernate. Apply PD to the + * interrupt lines such that they don't float. + */ + gpio_set_flags(GPIO_ACCEL_GYRO_INT_L, + GPIO_INPUT | GPIO_PULL_DOWN); + gpio_set_flags(GPIO_LID_ACCEL_INT_L, + GPIO_INPUT | GPIO_PULL_DOWN); + } + + /* + * Board rev 5+ has the hardware fix. Don't need the following + * workaround. + */ + if (system_get_board_version() >= 5) + return; + + /* + * 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, 0, 0); +} +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; +} + diff --git a/board/marzipan/board.h b/board/marzipan/board.h new file mode 100644 index 0000000000..f222316d16 --- /dev/null +++ b/board/marzipan/board.h @@ -0,0 +1,131 @@ +/* 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 configuration */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +#include "baseboard.h" + +/* Internal SPI flash on NPCX7 */ +#define CONFIG_FLASH_SIZE_BYTES (512 * 1024) /* 512KB internal spi flash */ + +/* Switchcap */ +#define CONFIG_LN9310 + +/* Keyboard */ +#define CONFIG_KEYBOARD_BOARD_CONFIG +#define CONFIG_PWM_KBLIGHT + +/* Battery */ +#define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION" +#define CONFIG_BATTERY_REVIVE_DISCONNECT +#define CONFIG_BATTERY_FUEL_GAUGE + +/* BC 1.2 Charger */ +#define CONFIG_BC12_DETECT_PI3USB9201 + +/* USB */ +#define CONFIG_USB_PD_TCPM_MULTI_PS8XXX +#define CONFIG_USB_PD_TCPM_PS8751 +#define CONFIG_USB_PD_TCPM_PS8805 +#define CONFIG_USBC_PPC_SN5S330 +#define CONFIG_USB_PD_PORT_MAX_COUNT 2 + +/* USB-A */ +#define USB_PORT_COUNT 1 +#define CONFIG_USB_PORT_POWER_DUMB + +/* Sensors */ +#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT + +/* BMI160 Base accel/gyro */ +#define CONFIG_ACCELGYRO_BMI160 +#define CONFIG_ACCEL_INTERRUPTS +#define CONFIG_ACCELGYRO_BMI160_INT_EVENT \ + TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL) +#define OPT3001_I2C_ADDR_FLAGS OPT3001_I2C_ADDR1_FLAGS + +/* ICM426XX Base accel/gyro */ +#define CONFIG_ACCELGYRO_ICM426XX +#define CONFIG_ACCELGYRO_ICM426XX_INT_EVENT \ + TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL) + +/* KX022 lid accel */ +#define CONFIG_ACCEL_KX022 + +/* BMA253 lid accel */ +#define CONFIG_ACCEL_BMA255 +#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL) + +#define CONFIG_LID_ANGLE +#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL +#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL +#define CONFIG_LID_ANGLE_UPDATE + +#define CONFIG_TABLET_MODE +#define CONFIG_TABLET_MODE_SWITCH +#define CONFIG_GMR_TABLET_MODE +#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L + +/* GPIO alias */ +#define GPIO_AC_PRESENT GPIO_ACOK_OD +#define GPIO_WP_L GPIO_EC_WP_ODL +#define GPIO_PMIC_RESIN_L GPIO_PM845_RESIN_L +#define GPIO_SWITCHCAP_PG_INT_L GPIO_DA9313_GPIO0 +#define GPIO_SWITCHCAP_ON_L GPIO_SWITCHCAP_ON + +#ifndef __ASSEMBLER__ + +#include "gpio_signal.h" +#include "registers.h" + +enum adc_channel { + ADC_VBUS, + ADC_AMON_BMON, + ADC_PSYS, + ADC_CH_COUNT +}; + +/* Motion sensors */ +enum sensor_id { + LID_ACCEL = 0, + BASE_ACCEL, + BASE_GYRO, + SENSOR_COUNT, +}; + +enum pwm_channel { + PWM_CH_KBLIGHT = 0, + PWM_CH_DISPLIGHT, + PWM_CH_COUNT +}; + +/* List of possible batteries */ +enum battery_type { + BATTERY_AP16L5J, + BATTERY_AP16L5J_009, + BATTERY_AP16L8J, + BATTERY_LGC_AP18C8K, + BATTERY_MURATA_AP18C4K, + BATTERY_TYPE_COUNT, +}; + +int board_is_clamshell(void); + +/* Custom function to indicate if sourcing VBUS */ +int board_is_sourcing_vbus(int port); +/* Enable VBUS sink for a given port */ +int board_vbus_sink_enable(int port, int enable); +/* Reset all TCPCs. */ +void board_reset_pd_mcu(void); +void board_set_tcpc_power_mode(int port, int mode); +/* Motion sensor interrupt */ +void motion_interrupt(enum gpio_signal signal); + +#endif /* !defined(__ASSEMBLER__) */ + +#endif /* __CROS_EC_BOARD_H */ diff --git a/board/marzipan/build.mk b/board/marzipan/build.mk new file mode 100644 index 0000000000..7b585accb9 --- /dev/null +++ b/board/marzipan/build.mk @@ -0,0 +1,19 @@ +# -*- makefile -*- +# 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. +# +# Board specific files build +# + +CHIP:=npcx +CHIP_FAMILY:=npcx7 +CHIP_VARIANT:=npcx7m6fc +BASEBOARD:=trogdor + +board-y+=battery.o +board-y+=board.o +board-y+=led.o +board-y+=sku.o +board-y+=switchcap.o +board-y+=usbc_config.o diff --git a/board/marzipan/ec.tasklist b/board/marzipan/ec.tasklist new file mode 100644 index 0000000000..5beeb38feb --- /dev/null +++ b/board/marzipan/ec.tasklist @@ -0,0 +1,23 @@ +/* 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. + */ + +/* + * See CONFIG_TASK_LIST in config.h for details. + */ + +#define CONFIG_TASK_LIST \ + TASK_ALWAYS(HOOKS, hook_task, NULL, ULTRA_TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_NOTEST(CHIPSET, chipset_task, NULL, ULTRA_TASK_STACK_SIZE) \ + TASK_ALWAYS(CHARGER, charger_task, NULL, ULTRA_TASK_STACK_SIZE) \ + TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(HOSTCMD, host_command_task, NULL, ULTRA_TASK_STACK_SIZE) \ + TASK_ALWAYS(CONSOLE, console_task, NULL, ULTRA_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C0, pd_task, NULL, ULTRA_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C1, pd_task, NULL, ULTRA_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, ULTRA_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, ULTRA_TASK_STACK_SIZE) diff --git a/board/marzipan/gpio.inc b/board/marzipan/gpio.inc new file mode 100644 index 0000000000..d85b83d9a6 --- /dev/null +++ b/board/marzipan/gpio.inc @@ -0,0 +1,188 @@ +/* -*- mode:c -*- + * + * 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. + */ + +/* Declare symbolic names for all the GPIOs that we care about. + * Note: Those with interrupt handlers must be declared first. */ + +/* USB interrupts */ +GPIO_INT(USB_C0_PD_INT_ODL, PIN(E, 0), GPIO_INT_FALLING, tcpc_alert_event) /* Interrupt from port-0 TCPC */ +GPIO_INT(USB_C1_PD_INT_ODL, PIN(F, 5), GPIO_INT_FALLING, tcpc_alert_event) /* Interrupt from port-1 TCPC */ +GPIO_INT(USB_C0_SWCTL_INT_ODL, PIN(0, 3), GPIO_INT_FALLING, ppc_interrupt) /* Interrupt from port-0 PPC */ +GPIO_INT(USB_C1_SWCTL_INT_ODL, PIN(4, 0), GPIO_INT_FALLING, ppc_interrupt) /* Interrupt from port-1 PPC */ +GPIO_INT(USB_C0_BC12_INT_L, PIN(6, 1), GPIO_INT_FALLING | GPIO_PULL_UP, usb0_evt) /* Interrupt from port-0 BC1.2 */ +GPIO_INT(USB_C1_BC12_INT_L, PIN(8, 2), GPIO_INT_FALLING | GPIO_PULL_UP, usb1_evt) /* Interrupt from port-1 BC1.2 */ +GPIO_INT(USB_A0_OC_ODL, PIN(D, 1), GPIO_INT_BOTH | GPIO_PULL_UP, usba_oc_interrupt) + +/* System interrupts */ +GPIO_INT(ACOK_OD, PIN(0, 0), GPIO_INT_BOTH, extpower_interrupt) /* ACOK */ +GPIO_INT(CCD_MODE_ODL, PIN(E, 3), GPIO_INT_FALLING, board_connect_c0_sbu) /* Case Closed Debug Mode */ +GPIO_INT(EC_PWR_BTN_ODL, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt) /* Power button */ +GPIO_INT(EC_VOLDN_BTN_ODL, PIN(7, 0), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) /* Volume Up button */ +GPIO_INT(EC_VOLUP_BTN_ODL, PIN(F, 2), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) /* Volume Down button */ +GPIO_INT(EC_WP_ODL, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt) /* Write protection */ +GPIO_INT(LID_OPEN_EC, PIN(D, 2), GPIO_INT_BOTH, lid_interrupt) /* Lid open */ +GPIO_INT(AP_RST_L, PIN(C, 1), GPIO_INT_BOTH | GPIO_SEL_1P8V, chipset_ap_rst_interrupt) /* PMIC to signal AP reset */ +GPIO_INT(PS_HOLD, PIN(A, 4), GPIO_INT_BOTH | GPIO_PULL_DOWN, power_signal_interrupt) /* Indicate when AP triggers reset/shutdown */ +GPIO_INT(AP_SUSPEND, PIN(5, 7), GPIO_INT_BOTH, power_signal_interrupt) /* Suspend signal from PMIC */ +GPIO_INT(DEPRECATED_AP_RST_REQ, PIN(C, 2), GPIO_INT_BOTH | GPIO_PULL_DOWN | GPIO_SEL_1P8V, power_signal_interrupt) /* Deprecated AP initiated reset indicator */ +/* + * When switch-cap is off, the POWER_GOOD signal is floating. Need a pull-down + * to make it low. Overload the interrupt function chipset_warm_reset_interrupt + * for not only signalling power_signal_interrupt but also handling the logic + * of WARM_RESET_L which is pulled-up by the same rail of POWER_GOOD. + */ +GPIO_INT(POWER_GOOD, PIN(5, 4), GPIO_INT_BOTH | GPIO_PULL_DOWN, chipset_power_good_interrupt) /* SRC_PP1800_S10A from PMIC */ +GPIO_INT(WARM_RESET_L, PIN(F, 4), GPIO_INT_BOTH | GPIO_SEL_1P8V, chipset_warm_reset_interrupt) /* AP warm reset */ +GPIO_INT(AP_EC_SPI_CS_L, PIN(5, 3), GPIO_INT_FALLING | GPIO_PULL_DOWN, shi_cs_event) /* EC SPI Chip Select */ + +/* Sensor interrupts */ +GPIO_INT(TABLET_MODE_L, PIN(C, 6), GPIO_INT_BOTH, gmr_tablet_switch_isr) +GPIO_INT(ACCEL_GYRO_INT_L, PIN(A, 0), GPIO_INT_FALLING, motion_interrupt) /* Accelerometer/gyro interrupt */ + +/* Switchcap + * + * For DA9313 SKUs, it is GPIO0 of DA9313. The GPIO0 is configured as PVC_PG. + * For LN9310 SKUs, it is the interrupt line of LN9310. + */ +GPIO_INT(DA9313_GPIO0, PIN(E, 2), GPIO_INT_FALLING, ln9310_interrupt) + +/* + * EC_RST_ODL used to be a wake source from PSL mode. However, we disabled + * the PSL mode. This GPIO does nothing now. Simply set it an INPUT. + */ +GPIO(EC_RST_ODL, PIN(0, 2), GPIO_INPUT) /* EC reset */ +GPIO(EC_ENTERING_RW, PIN(E, 1), GPIO_OUT_LOW) /* Indicate when EC is entering RW code */ +GPIO(EC_BATT_PRES_ODL, PIN(E, 5), GPIO_INPUT) /* Battery Present */ + +/* PMIC/AP 1.8V */ +GPIO(PM845_RESIN_L, PIN(3, 2), GPIO_ODR_HIGH) /* PMIC reset trigger */ +GPIO(PMIC_KPD_PWR_ODL, PIN(D, 6), GPIO_ODR_HIGH) /* PMIC power button */ +GPIO(EC_INT_L, PIN(A, 2), GPIO_ODR_HIGH) /* Interrupt line between AP and EC */ +GPIO(QSIP_ON, PIN(5, 0), GPIO_OUT_LOW) /* Not used, for non-switchcap testing */ + +/* Power enables */ +GPIO(HIBERNATE_L, PIN(5, 2), GPIO_OUT_HIGH) /* EC hibernate */ +GPIO(SWITCHCAP_ON, PIN(D, 5), GPIO_OUT_LOW) /* Enable switch cap; will be configured in the board init */ +/* TODO(waihong): Remove it. The VBOB switch is for backup. */ +GPIO(VBOB_EN, PIN(D, 3), GPIO_OUT_LOW) /* Enable VBOB */ +GPIO(EN_PP3300_A, PIN(A, 6), GPIO_OUT_LOW) /* Enable PP3300 */ +GPIO(EN_PP5000_A, PIN(6, 7), GPIO_OUT_LOW) /* Enable PP5000 */ +GPIO(EC_BL_DISABLE_L, PIN(B, 6), GPIO_OUT_LOW) /* Backlight disable signal from EC */ + +/* Sensors */ +GPIO(LID_ACCEL_INT_L, PIN(5, 6), GPIO_INPUT) /* Lid accel sensor interrupt */ +/* Control the gate for trackpad IRQ. High closes the gate. + * This is always set low so that the OS can manage the trackpad. */ +GPIO(TRACKPAD_INT_GATE, PIN(7, 4), GPIO_OUT_LOW) + +/* USB-C */ +GPIO(USB_C0_PD_RST_L, PIN(F, 1), GPIO_ODR_HIGH) /* Port-0 TCPC chip reset, actaully Open-Drain */ +GPIO(USB_C1_PD_RST_L, PIN(E, 4), GPIO_ODR_HIGH) /* Port-1 TCPC chip reset, actually Open-Drain */ +GPIO(DP_MUX_OE_L, PIN(9, 6), GPIO_ODR_HIGH) /* DP mux enable, actually Open-Drain */ +GPIO(DP_MUX_SEL, PIN(4, 5), GPIO_OUT_LOW) /* DP mux selection: L:C0, H:C1 */ +GPIO(DP_HOT_PLUG_DET, PIN(9, 5), GPIO_OUT_LOW) /* DP HPD to AP */ + +/* USB-A */ +GPIO(EN_USB_A_5V, PIN(8, 6), GPIO_OUT_LOW) +GPIO(USB_A_CDP_ILIM_EN, PIN(7, 5), GPIO_OUT_HIGH) /* H: CDP, L:SDP. Only one USB-A port, always CDP */ + +/* LEDs */ +GPIO(EC_CHG_LED_Y_C1, PIN(C, 3), GPIO_OUT_LOW) +GPIO(EC_CHG_LED_B_C1, PIN(C, 4), GPIO_OUT_LOW) + +/* + * SPI host interface - enable PDs by default. These will be made functional + * by the SHI driver when the AP powers up, and restored back to GPIO when + * the AP powers down. + */ +GPIO(AP_EC_SPI_MOSI, PIN(4, 6), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(AP_EC_SPI_MISO, PIN(4, 7), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(AP_EC_SPI_CLK, PIN(5, 5), GPIO_INPUT | GPIO_PULL_DOWN) + +/* PWM */ +GPIO(KB_BL_PWM, PIN(8, 0), GPIO_INPUT) /* PWM3 */ +GPIO(EDP_BKLTCTL, PIN(B, 7), GPIO_INPUT) /* PWM5 */ + +/* ADC */ +GPIO(PPVAR_BOOSTIN_SENSE, PIN(4, 4), GPIO_INPUT) /* ADC1 */ +GPIO(CHARGER_IADP, PIN(4, 3), GPIO_INPUT) /* ADC2 */ +GPIO(CHARGER_PMON, PIN(4, 2), GPIO_INPUT) /* ADC3 */ + +/* I2C */ +GPIO(EC_I2C_POWER_SCL, PIN(B, 5), GPIO_INPUT) +GPIO(EC_I2C_POWER_SDA, PIN(B, 4), GPIO_INPUT) +GPIO(EC_I2C_USB_C0_PD_SCL, PIN(9, 0), GPIO_INPUT) +GPIO(EC_I2C_USB_C0_PD_SDA, PIN(8, 7), GPIO_INPUT) +GPIO(EC_I2C_USB_C1_PD_SCL, PIN(9, 2), GPIO_INPUT) +GPIO(EC_I2C_USB_C1_PD_SDA, PIN(9, 1), GPIO_INPUT) +GPIO(EC_I2C_EEPROM_SCL, PIN(3, 3), GPIO_INPUT) +GPIO(EC_I2C_EEPROM_SDA, PIN(3, 6), GPIO_INPUT) +GPIO(EC_I2C_SENSOR_SCL, PIN(B, 3), GPIO_INPUT | GPIO_SEL_1P8V) +GPIO(EC_I2C_SENSOR_SDA, PIN(B, 2), GPIO_INPUT | GPIO_SEL_1P8V) + +/* Board/SKU IDs */ +GPIO(BRD_ID0, PIN(C, 7), GPIO_INPUT) +GPIO(BRD_ID1, PIN(9, 3), GPIO_INPUT) +GPIO(BRD_ID2, PIN(6, 3), GPIO_INPUT) +GPIO(SKU_ID0, PIN(F, 0), GPIO_INPUT) +GPIO(SKU_ID1, PIN(4, 1), GPIO_INPUT) +GPIO(SKU_ID2, PIN(D, 4), GPIO_INPUT) + +/* Special straps */ +GPIO(ARM_X86, PIN(6, 6), GPIO_OUT_LOW) /* NC, low for power saving */ + +/* Unused GPIOs, NC. */ +UNUSED(PIN(5, 1)) +UNUSED(PIN(D, 0)) +UNUSED(PIN(F, 3)) +UNUSED(PIN(0, 4)) +UNUSED(PIN(C, 0)) +UNUSED(PIN(A, 7)) +UNUSED(PIN(8, 3)) +UNUSED(PIN(8, 1)) +UNUSED(PIN(3, 7)) +UNUSED(PIN(7, 6)) +UNUSED(PIN(3, 4)) +UNUSED(PIN(C, 5)) +UNUSED(PIN(A, 3)) +UNUSED(PIN(7, 3)) +UNUSED(PIN(D, 7)) +UNUSED(PIN(A, 5)) +UNUSED(PIN(B, 0)) +UNUSED(PIN(9, 4)) +UNUSED(PIN(B, 1)) +UNUSED(PIN(6, 2)) +UNUSED(PIN(3, 5)) +UNUSED(PIN(9, 7)) +UNUSED(PIN(6, 0)) +UNUSED(PIN(7, 2)) + +/* Alternate functions GPIO definitions */ +ALTERNATE(PIN_MASK(6, 0x30), 0, MODULE_UART, 0) /* UART (GPIO64/65) */ +ALTERNATE(PIN_MASK(B, 0x30), 1, MODULE_I2C, 0) /* I2C0 (GPIOB4/B5) */ +ALTERNATE(PIN_MASK(9, 0x07), 1, MODULE_I2C, 0) /* I2C1 SDA (GPIO90), I2C2 (GPIO91/92) */ +ALTERNATE(PIN_MASK(8, 0x80), 1, MODULE_I2C, 0) /* I2C1 SCL (GPIO87) */ +ALTERNATE(PIN_MASK(3, 0x48), 1, MODULE_I2C, 0) /* I2C5 (GPIO33/36) */ +ALTERNATE(PIN_MASK(B, 0x0C), 1, MODULE_I2C, GPIO_SEL_1P8V) /* I2C7 (GPIOB2/B3) - 1.8V */ +ALTERNATE(PIN_MASK(4, 0x1C), 0, MODULE_ADC, 0) /* ADC1 (GPIO44), ADC2 (GPIO43), ADC3 (GPIO42) */ +ALTERNATE(PIN_MASK(4, 0xC0), 1, MODULE_SPI, GPIO_SEL_1P8V) /* SHI_SDO (GPIO47), SHI_SDI (GPIO46) */ +ALTERNATE(PIN_MASK(5, 0x28), 1, MODULE_SPI, GPIO_SEL_1P8V) /* SHI_SCLK (GPIO55), SHI_CS# (GPIO53) */ +ALTERNATE(PIN_MASK(8, 0x01), 0, MODULE_PWM, 0) /* PWM3 (GPIO80) - KB_BL_PWM */ +ALTERNATE(PIN_MASK(B, 0x80), 1, MODULE_PWM, 0) /* PWM5 (GPIOB7) - EDP_BKLTCTL */ + +/* Keyboard */ +#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP) +#define GPIO_KB_OUTPUT (GPIO_ODR_HIGH) +#define GPIO_KB_OUTPUT_COL2 (GPIO_OUT_LOW) + +/* Keyboard alternate functions */ +ALTERNATE(PIN_MASK(0, 0xE0), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) /* KSO10 (GPIO07), KSO11 (GPIO06), KSO12 (GPIO05) */ +ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) /* KSO03 (GPIO16), KSO04 (GPIO15), KSO05 (GPIO14), KSO06 (GPIO13), KSO07 (GPIO12), KSO08 (GPIO11), KSO09 (GPIO10) */ +ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) /* KSO00 (GPIO21), KSO01 (GPIO20) */ +ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* KSI2 (GPIO27), KSI3 (GPIO26), KSI4 (GPIO25), KSI5 (GPIO24), KSI6 (GPIO23), KSI7 (GPIO22) */ +ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* KSI0 (GPIO31), KSI1 (GPIO30) */ +GPIO(EC_KSO_02_INV, PIN(1, 7), GPIO_KB_OUTPUT_COL2) /* KSO02 (GPIO17) */ diff --git a/board/marzipan/led.c b/board/marzipan/led.c new file mode 100644 index 0000000000..e4b34576c8 --- /dev/null +++ b/board/marzipan/led.c @@ -0,0 +1,155 @@ +/* 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. + * + * Power and battery LED control. + */ + +#include "battery.h" +#include "charge_manager.h" +#include "charge_state.h" +#include "chipset.h" +#include "ec_commands.h" +#include "gpio.h" +#include "hooks.h" +#include "host_command.h" +#include "led_common.h" +#include "system.h" +#include "util.h" + +#define LED_ONE_SEC (1000 / HOOK_TICK_INTERVAL_MS) + +#define BAT_LED_ON 1 +#define BAT_LED_OFF 0 + +const enum ec_led_id supported_led_ids[] = { + EC_LED_ID_BATTERY_LED, +}; + +const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); + +enum led_color { + LED_OFF = 0, + LED_AMBER, + LED_BLUE, + LED_COLOR_COUNT /* Number of colors, not a color itself */ +}; + +static void led_set_color(enum led_color color) +{ + gpio_set_level(GPIO_EC_CHG_LED_Y_C1, + (color == LED_AMBER) ? BAT_LED_ON : BAT_LED_OFF); + gpio_set_level(GPIO_EC_CHG_LED_B_C1, + (color == LED_BLUE) ? BAT_LED_ON : BAT_LED_OFF); +} + +void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) +{ + brightness_range[EC_LED_COLOR_AMBER] = 1; + brightness_range[EC_LED_COLOR_BLUE] = 1; +} + +int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) +{ + if (brightness[EC_LED_COLOR_BLUE] != 0) + led_set_color(LED_BLUE); + else if (brightness[EC_LED_COLOR_AMBER] != 0) + led_set_color(LED_AMBER); + else + led_set_color(LED_OFF); + + return EC_SUCCESS; +} + +static void board_led_set_battery(void) +{ + static int battery_ticks; + int color = LED_OFF; + int period = 0; + uint32_t chflags = charge_get_flags(); + + battery_ticks++; + + switch (charge_get_state()) { + case PWR_STATE_CHARGE: + /* Always indicate amber on when charging. */ + color = LED_AMBER; + break; + case PWR_STATE_DISCHARGE: + if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND)) { + /* Discharging in S3: Amber 1 sec, off 3 sec */ + period = (1 + 3) * LED_ONE_SEC; + battery_ticks = battery_ticks % period; + if (battery_ticks < 1 * LED_ONE_SEC) + color = LED_AMBER; + else + color = LED_OFF; + } else if (chipset_in_state(CHIPSET_STATE_ANY_OFF)) { + /* Discharging in S5: off */ + color = LED_OFF; + } else if (chipset_in_state(CHIPSET_STATE_ON)) { + /* Discharging in S0: Blue on */ + color = LED_BLUE; + } + break; + case PWR_STATE_ERROR: + /* Battery error: Amber 1 sec, off 1 sec */ + period = (1 + 1) * LED_ONE_SEC; + battery_ticks = battery_ticks % period; + if (battery_ticks < 1 * LED_ONE_SEC) + color = LED_AMBER; + else + color = LED_OFF; + break; + case PWR_STATE_CHARGE_NEAR_FULL: + /* Full Charged: Blue on */ + color = LED_BLUE; + break; + case PWR_STATE_IDLE: /* External power connected in IDLE */ + if (chflags & CHARGE_FLAG_FORCE_IDLE) { + /* Factory mode: Blue 2 sec, Amber 2 sec */ + period = (2 + 2) * LED_ONE_SEC; + battery_ticks = battery_ticks % period; + if (battery_ticks < 2 * LED_ONE_SEC) + color = LED_BLUE; + else + color = LED_AMBER; + } else + color = LED_BLUE; + break; + default: + /* Other states don't alter LED behavior */ + break; + } + + led_set_color(color); +} + +/* Called by hook task every TICK */ +static void led_tick(void) +{ + if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) + board_led_set_battery(); +} +DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT); + +void led_control(enum ec_led_id led_id, enum ec_led_state state) +{ + enum led_color color; + + if ((led_id != EC_LED_ID_RECOVERY_HW_REINIT_LED) && + (led_id != EC_LED_ID_SYSRQ_DEBUG_LED)) + return; + + if (state == LED_STATE_RESET) { + led_auto_control(EC_LED_ID_BATTERY_LED, 1); + board_led_set_battery(); + return; + } + + color = state ? LED_BLUE : LED_OFF; + + led_auto_control(EC_LED_ID_BATTERY_LED, 0); + + led_set_color(color); +} diff --git a/board/marzipan/sku.c b/board/marzipan/sku.c new file mode 100644 index 0000000000..a89698e8b6 --- /dev/null +++ b/board/marzipan/sku.c @@ -0,0 +1,88 @@ +/* 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. + */ + +#include "common.h" +#include "config.h" +#include "console.h" +#include "driver/ln9310.h" +#include "gpio.h" +#include "hooks.h" +#include "system.h" + +#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) +#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) + +static uint8_t sku_id; + +enum board_model { + LAZOR, + LIMOZEEN, + UNKNOWN, +}; + +static const char *const model_name[] = { + "LAZOR", + "LIMOZEEN", + "UNKNOWN", +}; + +static enum board_model get_model(void) +{ + if (sku_id == 0 || sku_id == 1 || sku_id == 2 || sku_id == 3) + return LAZOR; + if (sku_id == 4 || sku_id == 5 || sku_id == 6) + return LIMOZEEN; + return UNKNOWN; +} + +/* Read SKU ID from GPIO and initialize variables for board variants */ +static void sku_init(void) +{ + uint8_t val = 0; + + if (gpio_get_level(GPIO_SKU_ID0)) + val |= 0x01; + if (gpio_get_level(GPIO_SKU_ID1)) + val |= 0x02; + if (gpio_get_level(GPIO_SKU_ID2)) + val |= 0x04; + + sku_id = val; + CPRINTS("SKU: %u (%s)", sku_id, model_name[get_model()]); +} +DECLARE_HOOK(HOOK_INIT, sku_init, HOOK_PRIO_INIT_I2C + 1); + +enum battery_cell_type board_get_battery_cell_type(void) +{ + switch (get_model()) { + case LIMOZEEN: + return BATTERY_CELL_TYPE_3S; + default: + return BATTERY_CELL_TYPE_UNKNOWN; + } +} + +int board_is_clamshell(void) +{ + return get_model() == LIMOZEEN; +} + +/* TODO(b:183118990): enable PS8xxx driver for zephyr */ +#ifndef CONFIG_ZEPHYR +#include "driver/tcpm/ps8xxx.h" +__override uint16_t board_get_ps8xxx_product_id(int port) +{ + /* + * Lazor (SKU_ID: 0, 1, 2, 3) rev 3+ changes TCPC from PS8751 to + * PS8805. + * + * Limozeen (SKU_ID: 4, 5, 6) all-rev uses PS8805. + */ + if (get_model() == LAZOR && system_get_board_version() < 3) + return PS8751_PRODUCT_ID; + + return PS8805_PRODUCT_ID; +} +#endif diff --git a/board/marzipan/switchcap.c b/board/marzipan/switchcap.c new file mode 100644 index 0000000000..3d5255791c --- /dev/null +++ b/board/marzipan/switchcap.c @@ -0,0 +1,128 @@ +/* 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. + */ + +#include "common.h" +#include "config.h" +#include "console.h" +#include "driver/ln9310.h" +#include "gpio.h" +#include "hooks.h" +#include "i2c.h" +#include "power/sc7180.h" +#include "system.h" + +#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args) +#define CPRINTF(format, args...) cprintf(CC_I2C, format, ## args) + +/* LN9310 switchcap */ +const struct ln9310_config_t ln9310_config = { + .i2c_port = I2C_PORT_POWER, + .i2c_addr_flags = LN9310_I2C_ADDR_0_FLAGS, +}; + +static int board_has_ln9310(void) +{ + static int ln9310_present = -1; + int status, val; + + /* Cache the status of LN9310 present or not */ + if (ln9310_present == -1) { + status = i2c_read8(ln9310_config.i2c_port, + ln9310_config.i2c_addr_flags, + LN9310_REG_CHIP_ID, + &val); + + /* + * Any error reading LN9310 CHIP_ID over I2C means the chip + * not present. Fallback to use DA9313 switchcap. + */ + ln9310_present = !status && val == LN9310_CHIP_ID; + } + + return ln9310_present; +} + +static void switchcap_init(void) +{ + if (board_has_ln9310()) { + CPRINTS("Use switchcap: LN9310"); + + /* Configure and enable interrupt for LN9310 */ + gpio_set_flags(GPIO_SWITCHCAP_PG_INT_L, GPIO_INT_FALLING); + gpio_enable_interrupt(GPIO_SWITCHCAP_PG_INT_L); + + /* + * Configure LN9310 enable, open-drain output. Don't set the + * level here; otherwise, it will override its value and + * shutdown the switchcap when sysjump to RW. + * + * Note that the gpio.inc configures it GPIO_OUT_LOW. When + * sysjump to RW, will output push-pull a short period of + * time. As it outputs LOW, should be fine. + * + * This GPIO changes like: + * (1) EC boots from RO -> high-Z + * (2) GPIO init according to gpio.inc -> push-pull LOW + * (3) This function configures it -> open-drain HIGH + * (4) Power sequence turns on the switchcap -> open-drain LOW + * (5) EC sysjumps to RW + * (6) GPIO init according to gpio.inc -> push-pull LOW + * (7) This function configures it -> open-drain LOW + */ + gpio_set_flags(GPIO_SWITCHCAP_ON_L, + GPIO_OUTPUT | GPIO_OPEN_DRAIN); + + /* Only configure the switchcap if not sysjump */ + if (!system_jumped_late()) { + /* + * Deassert the enable pin (set it HIGH), so the + * switchcap won't be enabled after the switchcap is + * configured from standby mode to switching mode. + */ + gpio_set_level(GPIO_SWITCHCAP_ON_L, 1); + ln9310_init(); + } + } else { + CPRINTS("Use switchcap: DA9313"); + + /* + * When the chip in power down mode, it outputs high-Z. + * Set pull-down to avoid floating. + */ + gpio_set_flags(GPIO_DA9313_GPIO0, GPIO_INPUT | GPIO_PULL_DOWN); + + /* + * Configure DA9313 enable, push-pull output. Don't set the + * level here; otherwise, it will override its value and + * shutdown the switchcap when sysjump to RW. + */ + gpio_set_flags(GPIO_SWITCHCAP_ON, GPIO_OUTPUT); + } +} +DECLARE_HOOK(HOOK_INIT, switchcap_init, HOOK_PRIO_DEFAULT); + +void board_set_switchcap_power(int enable) +{ + if (board_has_ln9310()) + gpio_set_level(GPIO_SWITCHCAP_ON_L, !enable); + else + gpio_set_level(GPIO_SWITCHCAP_ON, enable); +} + +int board_is_switchcap_enabled(void) +{ + if (board_has_ln9310()) + return !gpio_get_level(GPIO_SWITCHCAP_ON_L); + else + return gpio_get_level(GPIO_SWITCHCAP_ON); +} + +int board_is_switchcap_power_good(void) +{ + if (board_has_ln9310()) + return ln9310_power_good(); + else + return gpio_get_level(GPIO_DA9313_GPIO0); +} diff --git a/board/marzipan/usbc_config.c b/board/marzipan/usbc_config.c new file mode 100644 index 0000000000..3704a94197 --- /dev/null +++ b/board/marzipan/usbc_config.c @@ -0,0 +1,28 @@ +/* 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 USB-C configuration */ + +#include "usb_pd.h" +#include "usbc_config.h" + +/* GPIO Interrupt Handlers */ +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); +} diff --git a/board/marzipan/usbc_config.h b/board/marzipan/usbc_config.h new file mode 100644 index 0000000000..6e42cc3326 --- /dev/null +++ b/board/marzipan/usbc_config.h @@ -0,0 +1,20 @@ +/* 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 USB-C configuration */ + +#ifndef __CROS_EC_USBC_CONFIG_H +#define __CROS_EC_USBC_CONFIG_H + +#include "gpio.h" + +void tcpc_alert_event(enum gpio_signal signal); +void usb0_evt(enum gpio_signal signal); +void usb1_evt(enum gpio_signal signal); +void usba_oc_interrupt(enum gpio_signal signal); +void ppc_interrupt(enum gpio_signal signal); +void board_connect_c0_sbu(enum gpio_signal s); + +#endif /* __CROS_EC_USBC_CONFIG_H */ |