diff options
author | Zick Wei <zick.wei@quanta.corp-partner.google.com> | 2021-05-06 09:20:37 +0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-05-11 04:01:38 +0000 |
commit | cf32e8b61c6dccc5025c6e6e27724f0320de7588 (patch) | |
tree | d3db9568c667c50cd85ef57ba5e6c19e921d6701 /board/haboki | |
parent | 42e4c39d0ad06057c8789e8f8000b8538aae51e7 (diff) | |
download | chrome-ec-cf32e8b61c6dccc5025c6e6e27724f0320de7588.tar.gz |
haboki: initial board
This CL initial board for haboki which is a IT8320 variant of keeby,
and include below change:
1. Copied from drawcia and update baseboard to keeby.
2. Removed board_pulse_entering_rw() and set EC_ENTERING_RW to GPC7.
BUG=b:187094464, b:187126367
BRANCH=None
TEST=make BOARD=haboki
Signed-off-by: Zick Wei <zick.wei@quanta.corp-partner.google.com>
Change-Id: Ie11776b88e38a2b7af0f844ad2ed1b810b2c0a74
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2875007
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Commit-Queue: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'board/haboki')
-rw-r--r-- | board/haboki/battery.c | 316 | ||||
-rw-r--r-- | board/haboki/board.c | 703 | ||||
-rw-r--r-- | board/haboki/board.h | 157 | ||||
-rw-r--r-- | board/haboki/build.mk | 15 | ||||
-rw-r--r-- | board/haboki/ec.tasklist | 24 | ||||
-rw-r--r-- | board/haboki/gpio.inc | 148 | ||||
-rw-r--r-- | board/haboki/led.c | 203 | ||||
-rw-r--r-- | board/haboki/usb_pd_policy.c | 85 | ||||
-rw-r--r-- | board/haboki/vif_override.xml | 3 |
9 files changed, 1654 insertions, 0 deletions
diff --git a/board/haboki/battery.c b/board/haboki/battery.c new file mode 100644 index 0000000000..bd2d2089ff --- /dev/null +++ b/board/haboki/battery.c @@ -0,0 +1,316 @@ +/* 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 "charge_state.h" +#include "common.h" + +/* + * Battery info for all haboki 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[] = { + /* DynaPack CosMX Battery Information */ + [BATTERY_DANAPACK_COS] = { + .fuel_gauge = { + .manuf_name = "333-2C-DA-A", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, + .voltage_min = 6000, + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, + + /* DynaPack ATL Battery Information */ + [BATTERY_DANAPACK_ATL] = { + .fuel_gauge = { + .manuf_name = "333-27-DA-A", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, + .voltage_min = 6000, + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, + + /* DynaPack HIGHPOWER Battery Information */ + [BATTERY_DANAPACK_HIGHPOWER] = { + .fuel_gauge = { + .manuf_name = "333-2D-0D-A", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, + .voltage_min = 6000, + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, + + /* DynaPack BYD Battery Information */ + [BATTERY_DANAPACK_BYD] = { + .fuel_gauge = { + .manuf_name = "333-2E-0D-A", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, + .voltage_min = 6000, + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, + + /* Samsung SDI Battery Information */ + [BATTERY_SAMSUNG_SDI] = { + .fuel_gauge = { + .manuf_name = "333-54-DA-A", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, + .voltage_min = 6000, + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, + + /* Simplo CosMX Battery Information */ + [BATTERY_SIMPLO_COS] = { + .fuel_gauge = { + .manuf_name = "333-1C-DA-A", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, + .voltage_min = 6000, + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, + + /* Simplo HIGHPOWER Battery Information */ + [BATTERY_SIMPLO_HIGHPOWER] = { + .fuel_gauge = { + .manuf_name = "333-1D-DA-A", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, + .voltage_min = 6000, + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, + + /* CosMX Battery Information */ + [BATTERY_COS] = { + .fuel_gauge = { + .manuf_name = "333-AC-0D-A", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, + .voltage_min = 6000, + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, + + /* CosMX B00C4473A9D0002 Battery Information */ + [BATTERY_COS_2] = { + .fuel_gauge = { + .manuf_name = "333-AC-DA-A", + .ship_mode = { + .reg_addr = 0x0, + .reg_data = { 0x0010, 0x0010 }, + }, + .fet = { + .mfgacc_support = 1, + .reg_addr = 0x0, + .reg_mask = 0x0006, + .disconnect_val = 0x0, + .cfet_mask = 0x0004, + .cfet_off_val = 0x0, + }, + }, + .batt_info = { + .voltage_max = 8800, /* mV */ + .voltage_normal = 7700, /* mV */ + .voltage_min = 6000, /* mV */ + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 45, + .discharging_min_c = -10, + .discharging_max_c = 60, + }, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT); + +const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_DANAPACK_COS; diff --git a/board/haboki/board.c b/board/haboki/board.c new file mode 100644 index 0000000000..aa1c0a520f --- /dev/null +++ b/board/haboki/board.c @@ -0,0 +1,703 @@ +/* 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. + */ + +/* Haboki board-specific configuration */ + +#include "adc_chip.h" +#include "button.h" +#include "cbi_fw_config.h" +#include "charge_manager.h" +#include "charge_state_v2.h" +#include "charger.h" +#include "cros_board_info.h" +#include "driver/accel_bma2x2.h" +#include "driver/accelgyro_lsm6dsm.h" +#include "driver/bc12/pi3usb9201.h" +#include "driver/charger/sm5803.h" +#include "driver/temp_sensor/thermistor.h" +#include "driver/tcpm/it83xx_pd.h" +#include "driver/tcpm/ps8xxx.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 "system.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) + +#define INT_RECHECK_US 5000 + +uint32_t board_version; + +/* GPIO to enable/disable the USB Type-A port. */ +const int usb_port_enable[USB_PORT_COUNT] = { + GPIO_EN_USB_A_5V, +}; + +__override void board_process_pd_alert(int port) +{ + /* + * PD_INT task will process this alert, and that task is only needed on + * C1. + */ + if (port != 1) + return; + + if (gpio_get_level(GPIO_USB_C1_INT_ODL)) + return; + + sm5803_handle_interrupt(port); +} + +/* C0 interrupt line shared by BC 1.2 and charger */ +static void check_c0_line(void); +DECLARE_DEFERRED(check_c0_line); + +static void notify_c0_chips(void) +{ + task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12); + sm5803_interrupt(0); +} + +static void check_c0_line(void) +{ + /* + * If line is still being held low, see if there's more to process from + * one of the chips + */ + if (!gpio_get_level(GPIO_USB_C0_INT_ODL)) { + notify_c0_chips(); + hook_call_deferred(&check_c0_line_data, INT_RECHECK_US); + } +} + +static void usb_c0_interrupt(enum gpio_signal s) +{ + /* Cancel any previous calls to check the interrupt line */ + hook_call_deferred(&check_c0_line_data, -1); + + /* Notify all chips using this line that an interrupt came in */ + notify_c0_chips(); + + /* Check the line again in 5ms */ + hook_call_deferred(&check_c0_line_data, INT_RECHECK_US); +} + +/* C1 interrupt line shared by BC 1.2, TCPC, and charger */ +static void check_c1_line(void); +DECLARE_DEFERRED(check_c1_line); + +static void notify_c1_chips(void) +{ + schedule_deferred_pd_interrupt(1); + task_set_event(TASK_ID_USB_CHG_P1, USB_CHG_EVENT_BC12); +} + +static void check_c1_line(void) +{ + /* + * If line is still being held low, see if there's more to process from + * one of the chips. + */ + if (!gpio_get_level(GPIO_USB_C1_INT_ODL)) { + notify_c1_chips(); + hook_call_deferred(&check_c1_line_data, INT_RECHECK_US); + } +} + +static void usb_c1_interrupt(enum gpio_signal s) +{ + /* Cancel any previous calls to check the interrupt line */ + hook_call_deferred(&check_c1_line_data, -1); + + /* Notify all chips using this line that an interrupt came in */ + notify_c1_chips(); + + /* Check the line again in 5ms */ + hook_call_deferred(&check_c1_line_data, INT_RECHECK_US); +} + +static void button_sub_hdmi_hpd_interrupt(enum gpio_signal s) +{ + int hdmi_hpd = gpio_get_level(GPIO_VOLUP_BTN_ODL_HDMI_HPD); + + if (get_cbi_fw_config_db() == DB_1A_HDMI) + gpio_set_level(GPIO_EC_AP_USB_C1_HDMI_HPD, hdmi_hpd); + else + button_interrupt(s); +} + +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); +} + +static void pen_detect_interrupt(enum gpio_signal s) +{ + int pen_detect = !gpio_get_level(GPIO_PEN_DET_ODL); + + gpio_set_level(GPIO_EN_PP5000_PEN, pen_detect); +} + +/* 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 + }, + [ADC_TEMP_SENSOR_3] = { + .name = "TEMP_SENSOR3", + .factor_mul = ADC_MAX_MVOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + .channel = CHIP_ADC_CH15 + }, + [ADC_TEMP_SENSOR_4] = { + .name = "TEMP_SENSOR4", + .factor_mul = ADC_MAX_MVOLT, + .factor_div = ADC_READ_MAX + 1, + .shift = 0, + .channel = CHIP_ADC_CH16 + }, +}; +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, + .flags = PI3USB9201_ALWAYS_POWERED, + }, + { + .i2c_port = I2C_PORT_SUB_USB_C1, + .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, + .flags = PI3USB9201_ALWAYS_POWERED, + }, +}; + +/* 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 = PS8751_I2C_ADDR1_FLAGS, + }, + .drv = &ps8xxx_tcpm_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 = PS8751_I2C_ADDR1_FLAGS, + .driver = &tcpci_tcpm_usb_mux_driver, + .hpd_update = &ps8xxx_tcpc_update_hpd_status, + }, +}; + +/* Sensor Mutexes */ +static struct mutex g_lid_mutex; +static struct mutex g_base_mutex; + +/* Sensor Data */ +static struct accelgyro_saved_data_t g_bma253_data; +static struct lsm6dsm_data lsm6dsm_data = LSM6DSM_DATA; + +/* Matrix to rotate accelrator into standard reference frame */ +static const mat33_fp_t base_standard_ref = { + { 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 = { + { FLOAT_TO_FP(1), 0, 0}, + { 0, FLOAT_TO_FP(-1), 0}, + { 0, 0, FLOAT_TO_FP(-1)} +}; + +/* Drivers */ +struct motion_sensor_t motion_sensors[] = { + [LID_ACCEL] = { + .name = "Lid Accel", + .active_mask = SENSOR_ACTIVE_S0_S3, + .chip = MOTIONSENSE_CHIP_BMA255, + .type = MOTIONSENSE_TYPE_ACCEL, + .location = MOTIONSENSE_LOC_LID, + .drv = &bma2x2_accel_drv, + .mutex = &g_lid_mutex, + .drv_data = &g_bma253_data, + .port = I2C_PORT_SENSOR, + .i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS, + .rot_standard_ref = &lid_standard_ref, + .default_range = 2, + .min_frequency = BMA255_ACCEL_MIN_FREQ, + .max_frequency = BMA255_ACCEL_MAX_FREQ, + .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 = &base_standard_ref, + .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 = &base_standard_ref, + .min_frequency = LSM6DSM_ODR_MIN_VAL, + .max_frequency = LSM6DSM_ODR_MAX_VAL, + }, +}; + +unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); + +void board_init(void) +{ + int on; + + if (get_cbi_fw_config_db() == DB_1A_HDMI) { + /* Select HDMI option */ + gpio_set_level(GPIO_HDMI_SEL_L, 0); + } else { + /* Select AUX option */ + gpio_set_level(GPIO_HDMI_SEL_L, 1); + } + + gpio_enable_interrupt(GPIO_USB_C0_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_INT_ODL); + + /* Store board version for use in determining charge limits */ + cbi_get_board_version(&board_version); + + /* + * If interrupt lines are already low, schedule them to be processed + * after inits are completed. + */ + if (!gpio_get_level(GPIO_USB_C0_INT_ODL)) + hook_call_deferred(&check_c0_line_data, 0); + if (!gpio_get_level(GPIO_USB_C1_INT_ODL)) + hook_call_deferred(&check_c1_line_data, 0); + + gpio_enable_interrupt(GPIO_USB_C0_CCSBU_OVP_ODL); + + if (get_cbi_fw_config_tablet_mode() == TABLET_MODE_PRESENT) { + motion_sensor_count = ARRAY_SIZE(motion_sensors); + /* Enable Base Accel interrupt */ + gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L); + } else { + motion_sensor_count = 0; + gmr_tablet_switch_disable(); + /* Base accel is not stuffed, don't allow line to float */ + gpio_set_flags(GPIO_BASE_SIXAXIS_INT_L, + GPIO_INPUT | GPIO_PULL_DOWN); + } + + gpio_enable_interrupt(GPIO_PEN_DET_ODL); + + /* Make sure pen detection is triggered or not at sysjump */ + if (!gpio_get_level(GPIO_PEN_DET_ODL)) + gpio_set_level(GPIO_EN_PP5000_PEN, 1); + + /* 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); + + if (board_get_charger_chip_count() > 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 | + CHIPSET_STATE_SOFT_OFF); + board_power_5v_enable(on); +} +DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); + +static void board_resume(void) +{ + sm5803_disable_low_power_mode(CHARGER_PRIMARY); + if (board_get_charger_chip_count() > 1) + sm5803_disable_low_power_mode(CHARGER_SECONDARY); +} +DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_resume, HOOK_PRIO_DEFAULT); + +static void board_suspend(void) +{ + sm5803_enable_low_power_mode(CHARGER_PRIMARY); + if (board_get_charger_chip_count() > 1) + sm5803_enable_low_power_mode(CHARGER_SECONDARY); +} +DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_suspend, HOOK_PRIO_DEFAULT); + +void board_hibernate(void) +{ + /* + * Put all charger ICs present into low power mode before entering + * z-state. + */ + sm5803_hibernate(CHARGER_PRIMARY); + if (board_get_charger_chip_count() > 1) + sm5803_hibernate(CHARGER_SECONDARY); +} + +__override void board_ocpc_init(struct ocpc_data *ocpc) +{ + /* There's no provision to measure Isys */ + ocpc->chg_flags[CHARGER_SECONDARY] |= OCPC_NO_ISYS_MEAS_CAP; +} + +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 (board_get_charger_chip_count() > 1) { + if (sm5803_set_gpio0_level(1, !!enable)) + CPRINTUSB("Failed to %sable sub rails!", enable ? + "en" : "dis"); + } +} + +__override uint8_t board_get_usb_pd_port_count(void) +{ + enum fw_config_db db = get_cbi_fw_config_db(); + + if (db == DB_1A_HDMI || db == DB_NONE) + return CONFIG_USB_PD_PORT_MAX_COUNT - 1; + else if (db == DB_1C || db == DB_1C_LTE) + return CONFIG_USB_PD_PORT_MAX_COUNT; + + ccprints("Unhandled DB configuration: %d", db); + return 0; +} + +__override uint8_t board_get_charger_chip_count(void) +{ + enum fw_config_db db = get_cbi_fw_config_db(); + + if (db == DB_1A_HDMI || db == DB_NONE) + return CHARGER_NUM - 1; + else if (db == DB_1C || db == DB_1C_LTE) + return CHARGER_NUM; + + ccprints("Unhandled DB configuration: %d", db); + return 0; +} + +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, ®val)) { + 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); + + /* Limit C1 on board version 0 to 2.0 A */ + if ((board_version == 0) && (port == 1)) + icl = MIN(icl, 2000); + /* + * 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 < board_get_usb_pd_port_count()); + + if (!is_valid_port && port != CHARGE_PORT_NONE) + return EC_ERROR_INVAL; + + if (port == CHARGE_PORT_NONE) { + CPRINTUSB("Disabling all charge ports"); + + sm5803_vbus_sink_enable(CHARGER_PRIMARY, 0); + + if (board_get_charger_chip_count() > 1) + sm5803_vbus_sink_enable(CHARGER_SECONDARY, 0); + + return EC_SUCCESS; + } + + CPRINTUSB("New chg p%d", port); + + /* + * Ensure other port is turned off, then enable new charge port + */ + if (port == 0) { + if (board_get_charger_chip_count() > 1) + sm5803_vbus_sink_enable(CHARGER_SECONDARY, 0); + sm5803_vbus_sink_enable(CHARGER_PRIMARY, 1); + + } else { + sm5803_vbus_sink_enable(CHARGER_PRIMARY, 0); + sm5803_vbus_sink_enable(CHARGER_SECONDARY, 1); + } + + 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 > board_get_usb_pd_port_count()) + return; + + current = (rp == TYPEC_RP_3A0) ? 3000 : 1500; + + charger_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, + } +}; +BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); + +/* 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}, + [TEMP_SENSOR_3] = {.name = "Charger", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = get_temp_3v3_51k1_47k_4050b, + .idx = ADC_TEMP_SENSOR_3}, + [TEMP_SENSOR_4] = {.name = "5V regular", + .type = TEMP_SENSOR_TYPE_BOARD, + .read = get_temp_3v3_51k1_47k_4050b, + .idx = ADC_TEMP_SENSOR_4}, +}; +BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT); + +#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 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); + } +} +#endif + +__override void ocpc_get_pid_constants(int *kp, int *kp_div, + int *ki, int *ki_div, + int *kd, int *kd_div) +{ + *kp = 3; + *kp_div = 20; + + *ki = 3; + *ki_div = 125; + + *kd = 4; + *kd_div = 40; +} + +#ifdef CONFIG_KEYBOARD_FACTORY_TEST +/* + * Map keyboard connector pins to EC GPIO pins for factory test. + * Pins mapped to {-1, -1} are skipped. + * The connector has 24 pins total, and there is no pin 0. + */ +const int keyboard_factory_scan_pins[][2] = { + {-1, -1}, {GPIO_KSO_H, 4}, {GPIO_KSO_H, 0}, {GPIO_KSO_H, 1}, + {GPIO_KSO_H, 3}, {GPIO_KSO_H, 2}, {GPIO_KSO_L, 5}, {GPIO_KSO_L, 6}, + {GPIO_KSO_L, 3}, {GPIO_KSO_L, 2}, {GPIO_KSI, 0}, {GPIO_KSO_L, 1}, + {GPIO_KSO_L, 4}, {GPIO_KSI, 3}, {GPIO_KSI, 2}, {GPIO_KSO_L, 0}, + {GPIO_KSI, 5}, {GPIO_KSI, 4}, {GPIO_KSO_L, 7}, {GPIO_KSI, 6}, + {GPIO_KSI, 7}, {GPIO_KSI, 1}, {-1, -1}, {-1, -1}, {-1, -1}, +}; + +const int keyboard_factory_scan_pins_used = + ARRAY_SIZE(keyboard_factory_scan_pins); +#endif diff --git a/board/haboki/board.h b/board/haboki/board.h new file mode 100644 index 0000000000..3b6422dc82 --- /dev/null +++ b/board/haboki/board.h @@ -0,0 +1,157 @@ +/* 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. + */ + +/* Haboki board configuration */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +/* Select Baseboard features */ +#define VARIANT_KEEBY_EC_IT8320 +#include "baseboard.h" + +#undef GPIO_VOLUME_UP_L +#define GPIO_VOLUME_UP_L GPIO_VOLUP_BTN_ODL_HDMI_HPD + +/* Battery */ +#define CONFIG_BATTERY_FUEL_GAUGE + +/* BC 1.2 */ +#define CONFIG_BC12_DETECT_PI3USB9201 + +/* Charger */ +#define CONFIG_CHARGE_RAMP_HW +#define CONFIG_CHARGER_SM5803 /* C0 and C1: Charger */ +#define CONFIG_USB_PD_VBUS_DETECT_CHARGER +#define CONFIG_USB_PD_5V_CHARGER_CTRL +#define CONFIG_CHARGER_OTG +#undef CONFIG_CHARGER_SINGLE_CHIP +#define CONFIG_OCPC +#define CONFIG_OCPC_DEF_RBATT_MOHMS 21 /* R_DS(on) 10.7mOhm + 10mOhm sns rstr */ + +/* PWM */ +#define CONFIG_PWM + +/* Sensors */ +#define CONFIG_ACCEL_BMA255 /* Lid accel */ +#define CONFIG_ACCELGYRO_LSM6DSM /* Base accel */ +/* Sensors without hardware FIFO are in forced mode */ +#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL) + +#define CONFIG_CMD_ACCELS +#define CONFIG_CMD_ACCEL_INFO + +#define CONFIG_ACCEL_INTERRUPTS +/* Enable sensor fifo, must also define the _SIZE and _THRES */ +#define CONFIG_ACCEL_FIFO +/* Power of 2 - Too large of a fifo causes too much timestamp jitter */ +#define CONFIG_ACCEL_FIFO_SIZE 256 +#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3) + +#define CONFIG_DYNAMIC_MOTION_SENSOR_COUNT + +#define CONFIG_LID_ANGLE +#define CONFIG_LID_ANGLE_UPDATE +#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL +#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL + +#define CONFIG_ACCEL_LSM6DSM_INT_EVENT \ + TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL) + +#define CONFIG_TABLET_MODE +#define CONFIG_TABLET_MODE_SWITCH +#define CONFIG_GMR_TABLET_MODE + +/* Keyboard */ +#define CONFIG_KEYBOARD_FACTORY_TEST +#define CONFIG_PWM_KBLIGHT + +/* TCPC */ +#define CONFIG_USB_PD_PORT_MAX_COUNT 2 +#define CONFIG_USB_PD_TCPM_ITE_ON_CHIP /* C0: ITE EC TCPC */ +#define CONFIG_USB_PD_TCPM_PS8705 /* C1: PS8705 TCPC*/ +#define CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT 1 +#define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE +#define CONFIG_USB_PD_TCPC_LOW_POWER + +/* Thermistors */ +#define CONFIG_TEMP_SENSOR +#define CONFIG_THERMISTOR +#define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B +#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_PP3300_A + +/* USB Mux and Retimer */ +#define CONFIG_USB_MUX_IT5205 /* C1: ITE Mux */ +#define I2C_PORT_USB_MUX I2C_PORT_USB_C0 /* Required for ITE Mux */ + +/* USB Type A Features */ +#define USB_PORT_COUNT 1 +#define CONFIG_USB_PORT_POWER_DUMB + +#ifndef __ASSEMBLER__ + +#include "gpio_signal.h" +#include "registers.h" + +enum chg_id { + CHARGER_PRIMARY, + CHARGER_SECONDARY, + CHARGER_NUM, +}; + +enum pwm_channel { + PWM_CH_KBLIGHT, + PWM_CH_COUNT, +}; + +/* Motion sensors */ +enum sensor_id { + LID_ACCEL, + BASE_ACCEL, + BASE_GYRO, + SENSOR_COUNT +}; + +/* ADC channels */ +enum adc_channel { + ADC_VSNS_PP3300_A, /* ADC0 */ + ADC_TEMP_SENSOR_1, /* ADC2 */ + ADC_TEMP_SENSOR_2, /* ADC3 */ + ADC_SUB_ANALOG, /* ADC13 */ + ADC_TEMP_SENSOR_3, /* ADC15 */ + ADC_TEMP_SENSOR_4, /* ADC16 */ + ADC_CH_COUNT +}; + +enum temp_sensor_id { + TEMP_SENSOR_1, + TEMP_SENSOR_2, + TEMP_SENSOR_3, + TEMP_SENSOR_4, + TEMP_SENSOR_COUNT +}; + +/* List of possible batteries */ +enum battery_type { + BATTERY_DANAPACK_COS, + BATTERY_DANAPACK_ATL, + BATTERY_DANAPACK_HIGHPOWER, + BATTERY_DANAPACK_BYD, + BATTERY_SAMSUNG_SDI, + BATTERY_SIMPLO_COS, + BATTERY_SIMPLO_HIGHPOWER, + BATTERY_COS, + BATTERY_COS_2, + BATTERY_TYPE_COUNT, +}; + +#ifdef CONFIG_KEYBOARD_FACTORY_TEST +extern const int keyboard_factory_scan_pins[][2]; +extern const int keyboard_factory_scan_pins_used; +#endif + +#endif /* !__ASSEMBLER__ */ + +#endif /* __CROS_EC_BOARD_H */ diff --git a/board/haboki/build.mk b/board/haboki/build.mk new file mode 100644 index 0000000000..ff15b3e8e4 --- /dev/null +++ b/board/haboki/build.mk @@ -0,0 +1,15 @@ +# -*- 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:=it83xx +CHIP_FAMILY:=it8320 +CHIP_VARIANT:=it8320dx +BASEBOARD:=keeby + +board-y=board.o led.o usb_pd_policy.o +board-$(CONFIG_BATTERY_SMART)+=battery.o diff --git a/board/haboki/ec.tasklist b/board/haboki/ec.tasklist new file mode 100644 index 0000000000..5c9a2d1a01 --- /dev/null +++ b/board/haboki/ec.tasklist @@ -0,0 +1,24 @@ +/* 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, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 1, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(CHARGER, charger_task, NULL, TRENTA_TASK_STACK_SIZE) \ + TASK_NOTEST(CHIPSET, chipset_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(HOSTCMD, host_command_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(POWERBTN, power_button_task, NULL, ULTRA_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, ULTRA_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_C1, pd_interrupt_handler_task, 1, ULTRA_TASK_STACK_SIZE) diff --git a/board/haboki/gpio.inc b/board/haboki/gpio.inc new file mode 100644 index 0000000000..c1601ae2a0 --- /dev/null +++ b/board/haboki/gpio.inc @@ -0,0 +1,148 @@ +/* -*- 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. */ + +/* Power State interrupts */ +GPIO_INT(SLP_S4_L, PIN(I, 5), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(SLP_S3_L, PIN(H, 3), GPIO_INT_BOTH, baseboard_all_sys_pgood_interrupt) +GPIO_INT(SLP_S0_L, PIN(E, 4), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(SLP_SUS_L, PIN(G, 2), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(VCCIN_AUX_VID0, PIN(D, 0), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(RSMRST_PWRGD_L, PIN(E, 1), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(CPU_C10_GATE_L, PIN(G, 1), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PG_DRAM_OD, PIN(D, 3), GPIO_INT_BOTH, baseboard_all_sys_pgood_interrupt) +GPIO_INT(PG_PP1050_ST_OD, PIN(L, 1), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(VCCIN_AUX_VID1, PIN(K, 1), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PG_VCCIO_EXT_OD, PIN(D, 7), GPIO_INT_BOTH, baseboard_all_sys_pgood_interrupt) +GPIO_INT(ESPI_RESET_L, PIN(D, 2), GPIO_INT_FALLING | GPIO_SEL_1P8V, espi_reset_pin_asserted_interrupt) + +GPIO_INT(EC_PWR_BTN_ODL, PIN(E, 2), GPIO_INT_BOTH | GPIO_PULL_UP, power_button_interrupt) +#ifdef CONFIG_LOW_POWER_IDLE +/* Used to wake up the EC from Deep Doze mode when writing to console */ +GPIO_INT(UART1_RX, PIN(B, 0), GPIO_INT_BOTH, uart_deepsleep_interrupt) /* UART_DBG_TX_EC_RX */ +#endif + +/* USB-C interrupts */ +GPIO_INT(USB_C0_INT_ODL, PIN(K, 0), GPIO_INT_FALLING | GPIO_PULL_UP, usb_c0_interrupt) /* BC12 and charger */ +GPIO_INT(USB_C1_INT_ODL, PIN(E, 6), GPIO_INT_FALLING | GPIO_PULL_UP, usb_c1_interrupt) /* TCPC, charger, BC12 */ +GPIO_INT(USB_C0_CCSBU_OVP_ODL, PIN(K, 6), GPIO_INT_FALLING | GPIO_PULL_UP, c0_ccsbu_ovp_interrupt) /* Fault protection */ + +/* Other interrupts */ +GPIO_INT(LID_OPEN, PIN(F, 3), GPIO_INT_BOTH, lid_interrupt) +GPIO_INT(LID_360_L, PIN(A, 7), GPIO_INT_BOTH, gmr_tablet_switch_isr) +GPIO_INT(VOLDN_BTN_ODL, PIN(I, 6), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) +GPIO_INT(VOLUP_BTN_ODL_HDMI_HPD, PIN(I, 7), GPIO_INT_BOTH | GPIO_PULL_UP, button_sub_hdmi_hpd_interrupt) +GPIO_INT(BASE_SIXAXIS_INT_L, PIN(J, 0), GPIO_INT_FALLING | GPIO_SEL_1P8V, lsm6dsm_interrupt) +GPIO_INT(EC_WP_OD, PIN(A, 6), GPIO_INT_BOTH, switch_interrupt) +GPIO_INT(PEN_DET_ODL, PIN(J, 1), GPIO_INT_BOTH | GPIO_PULL_UP, pen_detect_interrupt) + +/* Power sequence GPIOs */ +GPIO(EC_AP_RTCRST, PIN(K, 2), GPIO_OUT_LOW) +GPIO(EC_AP_PWR_BTN_ODL, PIN(B, 6), GPIO_ODR_HIGH) +GPIO(EC_AP_DPWROK, PIN(L, 7), GPIO_OUT_LOW) +GPIO(EC_AP_RSMRST_L, PIN(H, 0), GPIO_OUT_LOW) +GPIO(EC_AP_WAKE_ODL, PIN(D, 5), GPIO_ODR_HIGH) +GPIO(SYS_RST_ODL, PIN(D, 1), GPIO_ODR_HIGH) +GPIO(EC_AP_SYS_PWROK, PIN(F, 2), GPIO_OUT_LOW) +GPIO(PG_PP5000_U_OD, PIN(E, 3), GPIO_INPUT) +GPIO(EN_PP3300_A, PIN(C, 5), GPIO_OUT_LOW) +GPIO(EC_AP_PCH_PWROK_OD, PIN(D, 6), GPIO_ODR_LOW) +GPIO(EN_PP5000_U, PIN(K, 5), GPIO_OUT_LOW) +/* TODO(b:149775160) - Modify if needed if we ever use this signal. */ +GPIO(EN_VCCST, PIN(D, 4), GPIO_INPUT) +GPIO(EN_VCCIO_EXT, PIN(B, 2), GPIO_OUT_LOW) +GPIO(EC_PROCHOT_ODL, PIN(I, 1), GPIO_ODR_HIGH | GPIO_SEL_1P8V) +GPIO(EC_AP_VCCST_PWRGD_OD, PIN(E, 5), GPIO_ODR_LOW) +GPIO(ALL_SYS_PWRGD, PIN(B, 7), GPIO_OUT_LOW) +GPIO(EN_SLP_Z, PIN(K, 3), GPIO_OUT_LOW) + +/* Required for icelake chipset code, but implemented through other means for dedede */ +UNIMPLEMENTED(AC_PRESENT) +UNIMPLEMENTED(PG_EC_DSW_PWROK) +UNIMPLEMENTED(PG_EC_ALL_SYS_PWRGD) + +/* I2C pins - Alternate function below configures I2C module on these pins */ +GPIO(EC_I2C_EEPROM_SCL, PIN(B, 3), GPIO_INPUT) +GPIO(EC_I2C_EEPROM_SDA, PIN(B, 4), GPIO_INPUT) +GPIO(EC_I2C_BATTERY_SCL, PIN(C, 1), GPIO_INPUT) +GPIO(EC_I2C_BATTERY_SDA, PIN(C, 2), GPIO_INPUT) +GPIO(EC_I2C_SENSOR_SCL, PIN(F, 6), GPIO_INPUT | GPIO_SEL_1P8V) +GPIO(EC_I2C_SENSOR_SDA, PIN(F, 7), GPIO_INPUT | GPIO_SEL_1P8V) +GPIO(EC_I2C_SUB_USB_C1_SCL, PIN(E, 0), GPIO_INPUT) +GPIO(EC_I2C_SUB_USB_C1_SDA, PIN(E, 7), GPIO_INPUT) +GPIO(EC_I2C_USB_C0_SCL, PIN(A, 4), GPIO_INPUT) +GPIO(EC_I2C_USB_C0_SDA, PIN(A, 5), GPIO_INPUT) + +/* USB pins */ +GPIO(EN_USB_A_5V, PIN(L, 6), GPIO_OUT_LOW) +GPIO(EN_USB_C0_CC1_VCONN, PIN(H, 4), GPIO_OUT_LOW) +GPIO(EN_USB_C0_CC2_VCONN, PIN(H, 6), GPIO_OUT_LOW) +GPIO(EC_AP_USB_C0_HPD, PIN(L, 4), GPIO_OUT_LOW) +GPIO(EC_AP_USB_C1_HDMI_HPD, PIN(K, 7), GPIO_OUT_LOW) +GPIO(USB_C0_FRS, PIN(C, 4), GPIO_OUT_LOW) +GPIO(HDMI_SEL_L, PIN(C, 6), GPIO_OUT_HIGH) + +/* MKBP event synchronization */ +GPIO(EC_AP_MKBP_INT_L, PIN(L, 5), GPIO_ODR_HIGH) + +/* Misc pins which will run to the I/O board */ +GPIO(EC_SUB_IO_1_2, PIN(F, 0), GPIO_INPUT) +GPIO(EC_SUB_IO_2_1, PIN(F, 1), GPIO_INPUT) + +/* Misc */ +GPIO(EN_BL_OD, PIN(K, 4), GPIO_ODR_LOW) +GPIO(EC_ENTERING_RW, PIN(C, 7), GPIO_OUT_LOW) +GPIO(EC_BATTERY_PRES_ODL, PIN(I, 4), GPIO_INPUT) +GPIO(EN_KB_BL, PIN(J, 3), GPIO_OUT_LOW) /* Currently unused */ +GPIO(EN_PP5000_PEN, PIN(B, 5), GPIO_OUT_LOW) + +/* NC pins, enable internal pull-down to avoid floating state. */ +GPIO(GPIOC0_NC, PIN(C, 0), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOC3_NC, PIN(C, 3), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOG0_NC, PIN(G, 0), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOG3_NC, PIN(G, 3), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOG4_NC, PIN(G, 4), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOG5_NC, PIN(G, 5), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOG6_NC, PIN(G, 6), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOG7_NC, PIN(G, 7), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOH1_NC, PIN(H, 1), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOH5_NC, PIN(H, 5), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOJ4_NC, PIN(J, 4), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOJ5_NC, PIN(J, 5), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOJ6_NC, PIN(J, 6), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(GPIOM6_NC, PIN(M, 6), GPIO_INPUT | GPIO_PULL_DOWN) + +/* LED */ +GPIO(BAT_LED_AMBER_L, PIN(A, 1), GPIO_OUT_HIGH) +GPIO(BAT_LED_WHITE_L, PIN(A, 2), GPIO_OUT_HIGH) +GPIO(PWR_LED_WHITE_L, PIN(A, 3), GPIO_OUT_HIGH) + +/* Alternate functions GPIO definitions */ +/* Keyboard */ +ALTERNATE(PIN_MASK(KSI, 0xFF), 0, MODULE_KEYBOARD_SCAN, 0) /* KSI0-7 */ +ALTERNATE(PIN_MASK(KSO_H, 0xFF), 0, MODULE_KEYBOARD_SCAN, 0) /* KSO8-15 */ +ALTERNATE(PIN_MASK(KSO_L, 0xFB), 0, MODULE_KEYBOARD_SCAN, 0) /* KSO0-1, 3-7 */ +GPIO(EC_KSO_02_INV, PIN(KSO_L, 2), GPIO_OUT_HIGH) /* KSO2 inverted */ + +/* UART */ +ALTERNATE(PIN_MASK(B, BIT(0) | BIT(1)), 0, MODULE_UART, 0) /* UART for debug */ + +/* I2C */ +ALTERNATE(PIN_MASK(B, BIT(3) | BIT(4)), 0, MODULE_I2C, 0) /* I2C0 */ +ALTERNATE(PIN_MASK(C, BIT(1) | BIT(2)), 0, MODULE_I2C, 0) /* I2C1 */ +ALTERNATE(PIN_MASK(F, BIT(6) | BIT(7)), 0, MODULE_I2C, GPIO_SEL_1P8V) /* I2C2 - 1.8V */ +ALTERNATE(PIN_MASK(E, BIT(0) | BIT(7)), 0, MODULE_I2C, 0) /* I2C4 */ +ALTERNATE(PIN_MASK(A, BIT(4) | BIT(5)), 0, MODULE_I2C, 0) /* I2C5 */ + +/* ADC */ +ALTERNATE(PIN_MASK(L, BIT(0) | BIT(2) | BIT(3)), 0, MODULE_ADC, 0) /* ADC13: EC_SUB_ANALOG, ADC15: TEMP_SENSOR_3, ADC16: TEMP_SENSOR_4 */ +ALTERNATE(PIN_MASK(I, BIT(0) | BIT(2) | BIT(3)), 0, MODULE_ADC, 0) /* ADC0: EC_VSNS_PP3300_A, ADC2: TEMP_SENSOR_1, ADC3: TEMP_SENSOR_2 */ + +/* PWM */ +ALTERNATE(PIN_MASK(A, BIT(0)), 0, MODULE_PWM, 0) /* KB_BL_PWM */ diff --git a/board/haboki/led.c b/board/haboki/led.c new file mode 100644 index 0000000000..18b875b85f --- /dev/null +++ b/board/haboki/led.c @@ -0,0 +1,203 @@ +/* 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. + */ + +/* Haboki specific LED settings. */ + +#include "cbi_fw_config.h" +#include "charge_state.h" +#include "extpower.h" +#include "hooks.h" +#include "led_common.h" + +#define BAT_LED_ON 0 +#define BAT_LED_OFF 1 + +#define POWER_LED_ON 0 +#define POWER_LED_OFF 1 + +const enum ec_led_id supported_led_ids[] = { + EC_LED_ID_BATTERY_LED, + EC_LED_ID_POWER_LED +}; + +const int supported_led_ids_count = ARRAY_SIZE(supported_led_ids); + +enum led_color { + LED_OFF = 0, + LED_AMBER, + LED_WHITE, + LED_COLOR_COUNT /* Number of colors, not a color itself */ +}; + +static int led_set_color_battery(enum led_color color) +{ + switch (color) { + case LED_OFF: + gpio_set_level(GPIO_BAT_LED_WHITE_L, BAT_LED_OFF); + gpio_set_level(GPIO_BAT_LED_AMBER_L, BAT_LED_OFF); + break; + case LED_WHITE: + gpio_set_level(GPIO_BAT_LED_WHITE_L, BAT_LED_ON); + gpio_set_level(GPIO_BAT_LED_AMBER_L, BAT_LED_OFF); + break; + case LED_AMBER: + gpio_set_level(GPIO_BAT_LED_WHITE_L, BAT_LED_OFF); + gpio_set_level(GPIO_BAT_LED_AMBER_L, BAT_LED_ON); + break; + default: + return EC_ERROR_UNKNOWN; + } + return EC_SUCCESS; +} + +static int led_set_color_power(enum ec_led_colors color) +{ + switch (color) { + case LED_OFF: + gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_OFF); + break; + case LED_WHITE: + gpio_set_level(GPIO_PWR_LED_WHITE_L, POWER_LED_ON); + break; + default: + return EC_ERROR_UNKNOWN; + } + return EC_SUCCESS; +} + +void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) +{ + switch (led_id) { + case EC_LED_ID_BATTERY_LED: + brightness_range[EC_LED_COLOR_WHITE] = 1; + brightness_range[EC_LED_COLOR_AMBER] = 1; + break; + case EC_LED_ID_POWER_LED: + brightness_range[EC_LED_COLOR_WHITE] = 1; + break; + default: + break; + } +} + +static int led_set_color(enum ec_led_id led_id, enum led_color color) +{ + int rv; + + switch (led_id) { + case EC_LED_ID_BATTERY_LED: + rv = led_set_color_battery(color); + break; + case EC_LED_ID_POWER_LED: + rv = led_set_color_power(color); + break; + default: + return EC_ERROR_UNKNOWN; + } + return rv; +} + +int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) +{ + if (brightness[EC_LED_COLOR_WHITE] != 0) + led_set_color(led_id, LED_WHITE); + else if (brightness[EC_LED_COLOR_AMBER] != 0) + led_set_color(led_id, LED_AMBER); + else + led_set_color(led_id, LED_OFF); + + return EC_SUCCESS; +} + +static void led_set_battery(void) +{ + static int battery_ticks; + static int power_ticks; + uint32_t chflags = charge_get_flags(); + + battery_ticks++; + + /* + * Override battery LED for Drawlet/Drawman, Drawlet/Drawman + * don't have power LED, blinking battery white LED to indicate + * system suspend without charging. + */ + if (get_cbi_fw_config_tablet_mode() == TABLET_MODE_ABSENT) { + if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND) && + charge_get_state() != PWR_STATE_CHARGE) { + led_set_color_battery(power_ticks++ & 0x2 ? + LED_WHITE : LED_OFF); + return; + } + } + + power_ticks = 0; + + switch (charge_get_state()) { + case PWR_STATE_CHARGE: + led_set_color_battery(LED_AMBER); + break; + case PWR_STATE_DISCHARGE_FULL: + if (extpower_is_present()) { + led_set_color_battery(LED_WHITE); + break; + } + /* Intentional fall-through */ + case PWR_STATE_DISCHARGE: + /* + * Blink white light (1 sec on, 1 sec off) + * when battery capacity is less than 10% + */ + if (charge_get_percent() < 10) + led_set_color_battery( + (battery_ticks & 0x2) ? LED_WHITE : LED_OFF); + else + led_set_color_battery(LED_OFF); + break; + case PWR_STATE_ERROR: + led_set_color_battery( + (battery_ticks % 0x2) ? LED_WHITE : LED_OFF); + break; + case PWR_STATE_CHARGE_NEAR_FULL: + led_set_color_battery(LED_WHITE); + break; + case PWR_STATE_IDLE: /* External power connected in IDLE */ + if (chflags & CHARGE_FLAG_FORCE_IDLE) + led_set_color_battery( + (battery_ticks & 0x2) ? LED_AMBER : LED_OFF); + else + led_set_color_battery(LED_WHITE); + break; + default: + /* Other states don't alter LED behavior */ + break; + } +} + +static void led_set_power(void) +{ + static int power_tick; + + power_tick++; + + if (chipset_in_state(CHIPSET_STATE_ON)) + led_set_color_power(LED_WHITE); + else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND)) + led_set_color_power( + (power_tick & 0x2) ? LED_WHITE : LED_OFF); + else + led_set_color_power(LED_OFF); +} + +/* Called by hook task every TICK */ +static void led_tick(void) +{ + if (led_auto_control_is_enabled(EC_LED_ID_POWER_LED)) + led_set_power(); + + if (led_auto_control_is_enabled(EC_LED_ID_BATTERY_LED)) + led_set_battery(); +} +DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT); diff --git a/board/haboki/usb_pd_policy.c b/board/haboki/usb_pd_policy.c new file mode 100644 index 0000000000..3ff7152541 --- /dev/null +++ b/board/haboki/usb_pd_policy.c @@ -0,0 +1,85 @@ +/* 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 "battery_smart.h" +#include "charge_manager.h" +#include "charger.h" +#include "chipset.h" +#include "common.h" +#include "console.h" +#include "driver/charger/sm5803.h" +#include "driver/tcpm/tcpci.h" +#include "usb_pd.h" + +#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args) +#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args) + +int pd_check_vconn_swap(int port) +{ + /* Allow VCONN swaps if the AP is on */ + return chipset_in_state(CHIPSET_STATE_ANY_SUSPEND | CHIPSET_STATE_ON); +} + +void pd_power_supply_reset(int port) +{ + int prev_en; + + if (port < 0 || port >= board_get_usb_pd_port_count()) + return; + + prev_en = charger_is_sourcing_otg_power(port); + + /* Disable Vbus */ + charger_enable_otg_power(port, 0); + + /* Discharge Vbus if previously enabled */ + if (prev_en) + sm5803_set_vbus_disch(port, 1); + + /* Notify host of power info change. */ + pd_send_host_event(PD_EVENT_POWER_CHANGE); +} + +int pd_set_power_supply_ready(int port) +{ + enum ec_error_list rv; + + /* Disable sinking */ + rv = sm5803_vbus_sink_enable(port, 0); + if (rv) + return rv; + + /* Disable Vbus discharge */ + sm5803_set_vbus_disch(port, 0); + + /* Provide Vbus */ + charger_enable_otg_power(port, 1); + + /* Notify host of power info change. */ + pd_send_host_event(PD_EVENT_POWER_CHANGE); + + return EC_SUCCESS; +} + +__override bool pd_check_vbus_level(int port, enum vbus_level level) +{ + int vbus_voltage; + + /* If we're unable to speak to the charger, best to guess false */ + if (charger_get_vbus_voltage(port, &vbus_voltage)) + return false; + + if (level == VBUS_SAFE0V) + return vbus_voltage < PD_V_SAFE0V_MAX; + else if (level == VBUS_PRESENT) + return vbus_voltage > PD_V_SAFE5V_MIN; + else + return vbus_voltage < PD_V_SINK_DISCONNECT_MAX; +} + +int pd_snk_is_vbus_provided(int port) +{ + return sm5803_is_vbus_present(port); +} diff --git a/board/haboki/vif_override.xml b/board/haboki/vif_override.xml new file mode 100644 index 0000000000..32736caf64 --- /dev/null +++ b/board/haboki/vif_override.xml @@ -0,0 +1,3 @@ +<!-- Add VIF field overrides here. See genvif.c and the Vendor Info File + Definition from the USB-IF. +--> |