diff options
author | Michael5 Chen <michael5_chen1@pegatron.corp-partner.google.com> | 2020-12-01 12:18:49 +0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-12-01 08:19:01 +0000 |
commit | 09a411770806345f9e0965ad011113394648ec83 (patch) | |
tree | 24e052831c39eb04720b42fea46cc3994ba3ca92 /board/delbin_npcx796fc | |
parent | 2a03780600595ac290b80092736e80d752a11162 (diff) | |
download | chrome-ec-09a411770806345f9e0965ad011113394648ec83.tar.gz |
delbin_npcx796fc: Initial EC image
Create the initial EC image for the delbin_npcx796fc variant by
copying the delbin reference board EC files into a new directory
named for the variant.
(Auto-Generated by create_initial_ec_image.sh version 1.3.0).
BUG=b:174106425
BRANCH=firmware-volteer-13521.B
TEST=make BOARD=delbin_npcx796fc
Signed-off-by: Michael5 Chen <michael5_chen1@pegatron.corp-partner.google.com>
Change-Id: I97529b787246f74765e29d9ceab275431be28767
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2567074
Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
Diffstat (limited to 'board/delbin_npcx796fc')
-rw-r--r-- | board/delbin_npcx796fc/battery.c | 64 | ||||
-rw-r--r-- | board/delbin_npcx796fc/board.c | 475 | ||||
-rw-r--r-- | board/delbin_npcx796fc/board.h | 176 | ||||
-rw-r--r-- | board/delbin_npcx796fc/build.mk | 17 | ||||
-rw-r--r-- | board/delbin_npcx796fc/ec.tasklist | 26 | ||||
-rw-r--r-- | board/delbin_npcx796fc/gpio.inc | 178 | ||||
-rw-r--r-- | board/delbin_npcx796fc/led.c | 105 | ||||
-rw-r--r-- | board/delbin_npcx796fc/sensors.c | 144 |
8 files changed, 1185 insertions, 0 deletions
diff --git a/board/delbin_npcx796fc/battery.c b/board/delbin_npcx796fc/battery.c new file mode 100644 index 0000000000..e907a3574f --- /dev/null +++ b/board/delbin_npcx796fc/battery.c @@ -0,0 +1,64 @@ +/* Copyright 2020 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + * + * Battery pack vendor provided charging profile + */ + +#include "battery_fuel_gauge.h" +#include "common.h" +#include "util.h" + +/* + * Battery info for all Volteer 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[] = { + [BATTERY_C536] = { + .fuel_gauge = { + .manuf_name = "AS3GXAE3jB", + .ship_mode = { + .reg_addr = 0x00, + .reg_data = { 0x10, 0x10 }, + }, + .fet = { + .reg_addr = 0x99, + .reg_mask = 0x000c, + .disconnect_val = 0x000c, + } + }, + .batt_info = { + .voltage_max = 13200, /* mV */ + .voltage_normal = 11880, /* mV */ + .voltage_min = 9000, /* mV */ + .precharge_current = 256, /* mA */ + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = 0, + .discharging_max_c = 60, + }, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT); + +const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_C536; diff --git a/board/delbin_npcx796fc/board.c b/board/delbin_npcx796fc/board.c new file mode 100644 index 0000000000..1c712724bc --- /dev/null +++ b/board/delbin_npcx796fc/board.c @@ -0,0 +1,475 @@ +/* Copyright 2020 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Volteer board-specific configuration */ +#include "button.h" +#include "common.h" +#include "accelgyro.h" +#include "cbi_ec_fw_config.h" +#include "driver/accel_bma2x2.h" +#include "driver/accelgyro_bmi260.h" +#include "driver/bc12/pi3usb9201.h" +#include "driver/ppc/syv682x.h" +#include "driver/tcpm/ps8xxx.h" +#include "driver/tcpm/tcpci.h" +#include "driver/tcpm/tusb422.h" +#include "extpower.h" +#include "fan.h" +#include "fan_chip.h" +#include "gpio.h" +#include "hooks.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 "task.h" +#include "tablet_mode.h" +#include "throttle_ap.h" +#include "uart.h" +#include "usb_mux.h" +#include "usb_pd.h" +#include "usb_pd_tcpm.h" +#include "usbc_ppc.h" +#include "util.h" + +#include "gpio_list.h" /* Must come after other header files. */ + +#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args) + +/* Keyboard scan setting */ +struct keyboard_scan_config keyscan_config = { + /* Increase from 50 us, because KSO_02 passes through the H1. */ + .output_settle_us = 80, + /* 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, + .actual_key_mask = { + 0x1c, 0xfe, 0xff, 0xff, 0xff, 0xf5, 0xff, + 0xa4, 0xff, 0xfe, 0x55, 0xfe, 0xff, 0xff, + 0xff /* full set */ + }, +}; + +/******************************************************************************/ +/* + * FW_CONFIG defaults for Delbin if the CBI data is not initialized. + */ +union volteer_cbi_fw_config fw_config_defaults = { + .usb_db = DB_USB3_ACTIVE, +}; + +static void board_init(void) +{ +} +DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT); + +/******************************************************************************/ +/* Physical fans. These are logically separate from pwm_channels. */ + +const struct fan_conf fan_conf_0 = { + .flags = FAN_USE_RPM_MODE, + .ch = MFT_CH_0, /* Use MFT id to control fan */ + .pgood_gpio = -1, + .enable_gpio = GPIO_EN_PP5000_FAN, +}; + +/* + * Fan specs from datasheet: + * Max speed 5900 rpm (+/- 7%), minimum duty cycle 30%. + * Minimum speed not specified by RPM. Set minimum RPM to max speed (with + * margin) x 30%. + * 5900 x 1.07 x 0.30 = 1894, round up to 1900 + */ +const struct fan_rpm fan_rpm_0 = { + .rpm_min = 1900, + .rpm_start = 1900, + .rpm_max = 5900, +}; + +const struct fan_t fans[FAN_CH_COUNT] = { + [FAN_CH_0] = { + .conf = &fan_conf_0, + .rpm = &fan_rpm_0, + }, +}; + +/******************************************************************************/ +/* EC thermal management configuration */ + +/* + * Tiger Lake specifies 100 C as maximum TDP temperature. THRMTRIP# occurs at + * 130 C. However, sensor is located next to DDR, so we need to use the lower + * DDR temperature limit (85 C) + */ +const static struct ec_thermal_config thermal_cpu = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(70), + [EC_TEMP_THRESH_HALT] = C_TO_K(80), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(65), + }, + .temp_fan_off = C_TO_K(35), + .temp_fan_max = C_TO_K(65), +}; + +/* + * Inductor limits - used for both charger and PP3300 regulator + * + * Need to use the lower of the charger IC, PP3300 regulator, and the inductors + * + * Charger max recommended temperature 100C, max absolute temperature 125C + * PP3300 regulator: operating range -40 C to 145 C + * + * Inductors: limit of 125c + * PCB: limit is 80c + */ +const static struct ec_thermal_config thermal_inductor = { + .temp_host = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(75), + [EC_TEMP_THRESH_HALT] = C_TO_K(80), + }, + .temp_host_release = { + [EC_TEMP_THRESH_HIGH] = C_TO_K(65), + }, + .temp_fan_off = C_TO_K(40), + .temp_fan_max = C_TO_K(65), +}; + + +struct ec_thermal_config thermal_params[] = { + [TEMP_SENSOR_1_CHARGER] = thermal_inductor, + [TEMP_SENSOR_2_PP3300_REGULATOR] = thermal_inductor, + [TEMP_SENSOR_3_DDR_SOC] = thermal_cpu, + [TEMP_SENSOR_4_FAN] = thermal_cpu, +}; +BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); + +/******************************************************************************/ +/* MFT channels. These are logically separate from pwm_channels. */ +const struct mft_t mft_channels[] = { + [MFT_CH_0] = { + .module = NPCX_MFT_MODULE_1, + .clk_src = TCKC_LFCLK, + .pwm_id = PWM_CH_FAN, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT); + +/******************************************************************************/ +/* I2C port map configuration */ +const struct i2c_port_t i2c_ports[] = { + { + .name = "sensor", + .port = I2C_PORT_SENSOR, + .kbps = 400, + .scl = GPIO_EC_I2C0_SENSOR_SCL, + .sda = GPIO_EC_I2C0_SENSOR_SDA, + }, + { + .name = "usb_c0", + .port = I2C_PORT_USB_C0, + .kbps = 1000, + .scl = GPIO_EC_I2C1_USB_C0_SCL, + .sda = GPIO_EC_I2C1_USB_C0_SDA, + }, + { + .name = "usb_c1", + .port = I2C_PORT_USB_C1, + .kbps = 1000, + .scl = GPIO_EC_I2C2_USB_C1_SCL, + .sda = GPIO_EC_I2C2_USB_C1_SDA, + }, + { + .name = "usb_1_mix", + .port = I2C_PORT_USB_1_MIX, + .kbps = 100, + .scl = GPIO_EC_I2C3_USB_1_MIX_SCL, + .sda = GPIO_EC_I2C3_USB_1_MIX_SDA, + }, + { + .name = "power", + .port = I2C_PORT_POWER, + .kbps = 100, + .scl = GPIO_EC_I2C5_POWER_SCL, + .sda = GPIO_EC_I2C5_POWER_SDA, + }, + { + .name = "eeprom", + .port = I2C_PORT_EEPROM, + .kbps = 400, + .scl = GPIO_EC_I2C7_EEPROM_SCL, + .sda = GPIO_EC_I2C7_EEPROM_SDA, + }, +}; +const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); + +/******************************************************************************/ +/* PWM configuration */ +const struct pwm_t pwm_channels[] = { + [PWM_CH_FAN] = { + .channel = 5, + .flags = PWM_CONFIG_OPEN_DRAIN, + .freq = 25000 + }, + [PWM_CH_KBLIGHT] = { + .channel = 3, + .flags = 0, + /* + * Set PWM frequency to multiple of 50 Hz and 60 Hz to prevent + * flicker. Higher frequencies consume similar average power to + * lower PWM frequencies, but higher frequencies record a much + * lower maximum power. + */ + .freq = 2400, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); + +/******************************************************************************/ +/* USB-A charging control */ + +const int usb_port_enable[USB_PORT_COUNT] = { + GPIO_EN_PP5000_USBA, +}; + +static void ps8815_reset(int port) +{ + int val; + int i2c_port; + enum gpio_signal ps8xxx_rst_odl; + + if (port == USBC_PORT_C0) { + ps8xxx_rst_odl = GPIO_USB_C0_RT_RST_ODL; + i2c_port = I2C_PORT_USB_C0; + } else if (port == USBC_PORT_C1) { + ps8xxx_rst_odl = GPIO_USB_C1_RT_RST_ODL; + i2c_port = I2C_PORT_USB_C1; + } else { + return; + } + + gpio_set_level(ps8xxx_rst_odl, 0); + msleep(GENERIC_MAX(PS8XXX_RESET_DELAY_MS, + PS8815_PWR_H_RST_H_DELAY_MS)); + gpio_set_level(ps8xxx_rst_odl, 1); + msleep(PS8815_FW_INIT_DELAY_MS); + + CPRINTS("[C%d] %s: patching ps8815 registers", port, __func__); + + if (i2c_read8(i2c_port, + PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == EC_SUCCESS) + CPRINTS("ps8815: reg 0x0f was %02x", val); + + if (i2c_write8(i2c_port, + PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, 0x31) == EC_SUCCESS) + CPRINTS("ps8815: reg 0x0f set to 0x31"); + + if (i2c_read8(i2c_port, + PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == EC_SUCCESS) + CPRINTS("ps8815: reg 0x0f now %02x", val); +} + +void board_reset_pd_mcu(void) +{ + ps8815_reset(USBC_PORT_C0); + usb_mux_hpd_update(USBC_PORT_C0, 0, 0); + ps8815_reset(USBC_PORT_C1); + usb_mux_hpd_update(USBC_PORT_C1, 0, 0); +} + +/******************************************************************************/ +/* USBC PPC configuration */ +struct ppc_config_t ppc_chips[] = { + [USBC_PORT_C0] = { + .i2c_port = I2C_PORT_USB_C0, + .i2c_addr_flags = SYV682X_ADDR0_FLAGS, + .drv = &syv682x_drv, + }, + [USBC_PORT_C1] = { + .i2c_port = I2C_PORT_USB_C1, + .i2c_addr_flags = SYV682X_ADDR0_FLAGS, + .drv = &syv682x_drv, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT); +unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips); + +/******************************************************************************/ +/* PPC support routines */ +void ppc_interrupt(enum gpio_signal signal) +{ + switch (signal) { + case GPIO_USB_C0_PPC_INT_ODL: + syv682x_interrupt(USBC_PORT_C0); + break; + case GPIO_USB_C1_PPC_INT_ODL: + syv682x_interrupt(USBC_PORT_C1); + default: + break; + } +} + +static const struct ec_response_keybd_config delbin_kb = { + .num_top_row_keys = 10, + .action_keys = { + TK_BACK, /* T1 */ + TK_REFRESH, /* T2 */ + TK_FULLSCREEN, /* T3 */ + TK_OVERVIEW, /* T4 */ + TK_SNAPSHOT, /* T5 */ + TK_BRIGHTNESS_DOWN, /* T6 */ + TK_BRIGHTNESS_UP, /* T7 */ + TK_VOL_MUTE, /* T8 */ + TK_VOL_DOWN, /* T9 */ + TK_VOL_UP, /* T10 */ + }, + .capabilities = KEYBD_CAP_SCRNLOCK_KEY | KEYBD_CAP_NUMERIC_KEYPAD, +}; + +__override const struct ec_response_keybd_config +*board_vivaldi_keybd_config(void) +{ + return &delbin_kb; +} + +/* Called on AP S0ix -> S0 transition */ +static void board_chipset_resume(void) +{ + gpio_set_level(GPIO_EC_KB_BL_EN, 1); +} +DECLARE_HOOK(HOOK_CHIPSET_RESUME, board_chipset_resume, HOOK_PRIO_DEFAULT); + +/* Called on AP S0 -> S0ix transition */ +static void board_chipset_suspend(void) +{ + gpio_set_level(GPIO_EC_KB_BL_EN, 0); +} +DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, board_chipset_suspend, HOOK_PRIO_DEFAULT); + +/******************************************************************************/ +/* BC1.2 charger detect configuration */ +const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = { + [USBC_PORT_C0] = { + .i2c_port = I2C_PORT_USB_C0, + .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, + }, + [USBC_PORT_C1] = { + .i2c_port = I2C_PORT_USB_C1, + .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT); + +/******************************************************************************/ +/* USBC TCPC configuration */ +const struct tcpc_config_t tcpc_config[] = { + [USBC_PORT_C0] = { + .bus_type = EC_BUS_TYPE_I2C, + .i2c_info = { + .port = I2C_PORT_USB_C0, + .addr_flags = PS8751_I2C_ADDR1_FLAGS, + }, + .flags = TCPC_FLAGS_TCPCI_REV2_0 | + TCPC_FLAGS_TCPCI_REV2_0_NO_VSAFE0V, + .drv = &ps8xxx_tcpm_drv, + }, + [USBC_PORT_C1] = { + .bus_type = EC_BUS_TYPE_I2C, + .i2c_info = { + .port = I2C_PORT_USB_C1, + .addr_flags = PS8751_I2C_ADDR1_FLAGS, + }, + .flags = TCPC_FLAGS_TCPCI_REV2_0 | + TCPC_FLAGS_TCPCI_REV2_0_NO_VSAFE0V, + .drv = &ps8xxx_tcpm_drv, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT); +BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT); + +/******************************************************************************/ +/* USBC mux configuration - Tiger Lake includes internal mux */ +static const struct usb_mux usbc0_usb3_mb_retimer = { + .usb_port = USBC_PORT_C0, + .driver = &tcpci_tcpm_usb_mux_driver, + .hpd_update = &ps8xxx_tcpc_update_hpd_status, + .next_mux = NULL, +}; + +static const struct usb_mux usbc1_usb3_db_retimer = { + .usb_port = USBC_PORT_C1, + .driver = &tcpci_tcpm_usb_mux_driver, + .hpd_update = &ps8xxx_tcpc_update_hpd_status, + .next_mux = NULL, +}; + +const struct usb_mux usb_muxes[] = { + [USBC_PORT_C0] = { + .usb_port = USBC_PORT_C0, + .driver = &virtual_usb_mux_driver, + .hpd_update = &virtual_hpd_update, + .next_mux = &usbc0_usb3_mb_retimer, + }, + [USBC_PORT_C1] = { + .usb_port = USBC_PORT_C1, + .driver = &virtual_usb_mux_driver, + .hpd_update = &virtual_hpd_update, + .next_mux = &usbc1_usb3_db_retimer, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); + +static void board_tcpc_init(void) +{ + /* Don't reset TCPCs after initial reset */ + if (!system_jumped_late()) + board_reset_pd_mcu(); + + /* Enable PPC interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL); + + /* Enable TCPC interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL); + + /* Enable BC1.2 interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL); +} +DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_CHIPSET); + +/******************************************************************************/ +/* TCPC support routines */ +uint16_t tcpc_get_alert_status(void) +{ + uint16_t status = 0; + + /* + * Check which port has the ALERT line set + */ + if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL)) + status |= PD_STATUS_TCPC_ALERT_0; + if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL)) + status |= PD_STATUS_TCPC_ALERT_1; + + return status; +} + +int ppc_get_alert_status(int port) +{ + if (port == USBC_PORT_C0) + return gpio_get_level(GPIO_USB_C0_PPC_INT_ODL) == 0; + else + return gpio_get_level(GPIO_USB_C1_PPC_INT_ODL) == 0; +} diff --git a/board/delbin_npcx796fc/board.h b/board/delbin_npcx796fc/board.h new file mode 100644 index 0000000000..0b8278d867 --- /dev/null +++ b/board/delbin_npcx796fc/board.h @@ -0,0 +1,176 @@ +/* Copyright 2020 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Volteer board configuration */ + +#ifndef __CROS_EC_BOARD_H +#define __CROS_EC_BOARD_H + +/* Baseboard features */ +#include "baseboard.h" + +#undef NPCX_PWM1_SEL +#define NPCX_PWM1_SEL 0 /* GPIO C2 is not used as PWM1. */ + +/* Optional features */ +#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands while in dev. */ + +#define CONFIG_VBOOT_EFS2 + +#define CONFIG_POWER_BUTTON + +#undef CONFIG_UART_TX_BUF_SIZE +#define CONFIG_UART_TX_BUF_SIZE 4096 + +/* Chipset features */ +#define CONFIG_POWER_PP5000_CONTROL + +/* LED defines */ +#define CONFIG_LED_POWER_LED +#define CONFIG_LED_ONOFF_STATES + +/* Keyboard features */ +#define CONFIG_KEYBOARD_VIVALDI +#define CONFIG_KEYBOARD_REFRESH_ROW3 + +/* Sensors */ +/* BMA253 accelerometer in base */ +#define CONFIG_ACCEL_BMA255 + +/* BMI260 accel/gyro in base */ +#define CONFIG_ACCELGYRO_BMI260 +#define CONFIG_ACCELGYRO_BMI260_INT_EVENT \ + TASK_EVENT_MOTION_SENSOR_INTERRUPT(BASE_ACCEL) + +/* Sensors without hardware FIFO are in forced mode */ +#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL) + +#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 + +/* USB Type C and USB PD defines */ +#define CONFIG_USB_PD_PORT_MAX_COUNT 2 + +#define PD_POWER_SUPPLY_TURN_ON_DELAY 30000 /* us */ +#define PD_POWER_SUPPLY_TURN_OFF_DELAY 30000 /* us */ +#define PD_VCONN_SWAP_DELAY 5000 /* us */ + +/* + * SN5S30 PPC supports up to 24V VBUS source and sink, however passive USB-C + * cables only support up to 60W. + */ +#define PD_OPERATING_POWER_MW 15000 +#define PD_MAX_POWER_MW 60000 +#define PD_MAX_CURRENT_MA 3000 +#define PD_MAX_VOLTAGE_MV 20000 + +#undef CONFIG_USB_PD_TCPC_RUNTIME_CONFIG +#undef CONFIG_USB_MUX_RUNTIME_CONFIG + +/* USB Type A Features */ +#define USB_PORT_COUNT 1 +#define CONFIG_USB_PORT_POWER_DUMB + +/* USBC PPC*/ +#define CONFIG_USBC_PPC_SYV682X + + +/* BC 1.2 */ + +/* Volume Button feature */ + +/* Fan features */ + +/* charger defines */ +#define CONFIG_CHARGER_SENSE_RESISTOR 10 +#define CONFIG_CHARGER_SENSE_RESISTOR_AC 10 + +/* Retimer */ +#undef CONFIG_USBC_RETIMER_INTEL_BB +#undef CONFIG_USBC_RETIMER_INTEL_BB_RUNTIME_CONFIG + +/* + * Macros for GPIO signals used in common code that don't match the + * schematic names. Signal names in gpio.inc match the schematic and are + * then redefined here to so it's more clear which signal is being used for + * which purpose. + */ +#define GPIO_AC_PRESENT GPIO_ACOK_OD +#define GPIO_EC_INT_L GPIO_EC_PCH_INT_ODL +#define GPIO_EN_PP5000 GPIO_EN_PP5000_A +#define GPIO_ENTERING_RW GPIO_EC_ENTERING_RW +#define GPIO_LID_OPEN GPIO_EC_LID_OPEN +#define GPIO_KBD_KSO2 GPIO_EC_KSO_02_INV +#define GPIO_PACKET_MODE_EN GPIO_UART2_EC_RX +#define GPIO_PCH_WAKE_L GPIO_EC_PCH_WAKE_ODL +#define GPIO_PCH_PWRBTN_L GPIO_EC_PCH_PWR_BTN_ODL +#define GPIO_PCH_RSMRST_L GPIO_EC_PCH_RSMRST_ODL +#define GPIO_PCH_RTCRST GPIO_EC_PCH_RTCRST +#define GPIO_PCH_SLP_S0_L GPIO_SLP_S0_L +#define GPIO_PCH_SLP_S3_L GPIO_SLP_S3_L +#define GPIO_PG_EC_DSW_PWROK GPIO_DSW_PWROK +#define GPIO_POWER_BUTTON_L GPIO_H1_EC_PWR_BTN_ODL +#define GPIO_RSMRST_L_PGOOD GPIO_PG_EC_RSMRST_ODL +#define GPIO_CPU_PROCHOT GPIO_EC_PROCHOT_ODL +#define GPIO_SYS_RESET_L GPIO_SYS_RST_ODL +#define GPIO_WP_L GPIO_EC_WP_L +#define GPIO_USB_C1_BC12_INT_ODL GPIO_USB_C1_MIX_INT_ODL +#define GPIO_VOLUME_UP_L GPIO_EC_VOLUP_BTN_ODL +#define GPIO_VOLUME_DOWN_L GPIO_EC_VOLDN_BTN_ODL +#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L + +/* I2C Bus Configuration */ +#define CONFIG_I2C +#define I2C_PORT_ACCEL I2C_PORT_SENSOR +#define I2C_PORT_SENSOR NPCX_I2C_PORT0_0 +#define I2C_PORT_USB_C0 NPCX_I2C_PORT1_0 +#define I2C_PORT_USB_C1 NPCX_I2C_PORT2_0 +#define I2C_PORT_USB_1_MIX NPCX_I2C_PORT3_0 +#define I2C_PORT_POWER NPCX_I2C_PORT5_0 +#define I2C_PORT_EEPROM NPCX_I2C_PORT7_0 + +#define I2C_PORT_BATTERY I2C_PORT_POWER +#define I2C_PORT_CHARGER I2C_PORT_EEPROM + +#define I2C_ADDR_EEPROM_FLAGS 0x50 +#define CONFIG_I2C_CONTROLLER + + +#ifndef __ASSEMBLER__ + +#include "gpio_signal.h" +#include "registers.h" + +enum battery_type { + BATTERY_C536, + BATTERY_TYPE_COUNT, +}; + +enum pwm_channel { + PWM_CH_FAN = 0, + PWM_CH_KBLIGHT, + PWM_CH_COUNT +}; + +enum sensor_id { + LID_ACCEL = 0, + BASE_ACCEL, + BASE_GYRO, + SENSOR_COUNT, +}; + +enum usbc_port { + USBC_PORT_C0 = 0, + USBC_PORT_C1, + USBC_PORT_COUNT +}; + +void board_reset_pd_mcu(void); + +#endif /* !__ASSEMBLER__ */ + +#endif /* __CROS_EC_BOARD_H */ diff --git a/board/delbin_npcx796fc/build.mk b/board/delbin_npcx796fc/build.mk new file mode 100644 index 0000000000..b78172d3cf --- /dev/null +++ b/board/delbin_npcx796fc/build.mk @@ -0,0 +1,17 @@ +# -*- makefile -*- +# Copyright 2020 The Chromium OS Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. +# +# Board specific files build +# + +CHIP:=npcx +CHIP_FAMILY:=npcx7 +CHIP_VARIANT:=npcx7m6fc +BASEBOARD:=volteer + +board-y=board.o +board-y+=battery.o +board-y+=led.o +board-y+=sensors.o diff --git a/board/delbin_npcx796fc/ec.tasklist b/board/delbin_npcx796fc/ec.tasklist new file mode 100644 index 0000000000..292de51cdb --- /dev/null +++ b/board/delbin_npcx796fc/ec.tasklist @@ -0,0 +1,26 @@ +/* Copyright 2020 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* + * See CONFIG_TASK_LIST in config.h for details. + */ + +#define CONFIG_TASK_LIST \ + TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \ + TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \ + TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(MOTIONSENSE, motion_sense_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \ + TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_ALWAYS(CONSOLE, console_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \ + TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C0, pd_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_C1, pd_task, NULL, VENTI_TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_INT_C0, pd_interrupt_handler_task, 0, TASK_STACK_SIZE) \ + TASK_ALWAYS(PD_INT_C1, pd_interrupt_handler_task, 1, TASK_STACK_SIZE) diff --git a/board/delbin_npcx796fc/gpio.inc b/board/delbin_npcx796fc/gpio.inc new file mode 100644 index 0000000000..143971ff65 --- /dev/null +++ b/board/delbin_npcx796fc/gpio.inc @@ -0,0 +1,178 @@ +/* -*- mode:c -*- + * + * Copyright 2020 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Declare symbolic names for all the GPIOs that we care about. + * Note: Those with interrupt handlers must be declared first. */ + +/* Wake Source interrupts */ +GPIO_INT(EC_LID_OPEN, PIN(D, 2), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, lid_interrupt) +GPIO_INT(EC_WP_L, PIN(A, 1), GPIO_INT_BOTH, switch_interrupt) +GPIO_INT(H1_EC_PWR_BTN_ODL, PIN(0, 1), GPIO_INT_BOTH, power_button_interrupt) +GPIO_INT(ACOK_OD, PIN(0, 0), GPIO_INT_BOTH | GPIO_HIB_WAKE_HIGH, extpower_interrupt) + +/* Power sequencing interrupts */ +GPIO_INT(SLP_S0_L, PIN(D, 5), GPIO_INT_BOTH, power_signal_interrupt) +#ifndef CONFIG_HOSTCMD_ESPI_VW_SLP_S3 +GPIO_INT(SLP_S3_L, PIN(A, 5), GPIO_INT_BOTH, power_signal_interrupt) +#endif +GPIO_INT(SLP_SUS_L, PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PG_EC_RSMRST_ODL, PIN(E, 2), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(DSW_PWROK, PIN(C, 7), GPIO_INT_BOTH, power_signal_interrupt) +GPIO_INT(PG_EC_ALL_SYS_PWRGD, PIN(F, 4), GPIO_INT_BOTH, power_signal_interrupt) + +/* Sensor Interrupts */ +GPIO_INT(EC_IMU_INT_L, PIN(5, 6), GPIO_INT_FALLING | GPIO_SEL_1P8V, bmi260_interrupt) +GPIO_INT(TABLET_MODE_L, PIN(9, 5), GPIO_INT_BOTH, gmr_tablet_switch_isr) +/* + * Lid g-sensor interrupt unused on Delbin, configure as regular input for + * power saving. + */ +GPIO(EC_ACCEL_INT, PIN(8, 1), GPIO_INPUT | GPIO_PULL_UP) + + +/* USB-C interrupts */ +GPIO_INT(USB_C0_TCPC_INT_ODL, PIN(E, 0), GPIO_INT_BOTH, tcpc_alert_event) +GPIO_INT(USB_C1_TCPC_INT_ODL, PIN(A, 2), GPIO_INT_BOTH, tcpc_alert_event) + +GPIO_INT(USB_C0_PPC_INT_ODL, PIN(6, 2), GPIO_INT_BOTH, ppc_interrupt) +GPIO_INT(USB_C1_PPC_INT_ODL, PIN(F, 5), GPIO_INT_BOTH, ppc_interrupt) + +GPIO_INT(USB_C0_BC12_INT_ODL, PIN(E, 4), GPIO_INT_BOTH, bc12_interrupt) +GPIO_INT(USB_C1_MIX_INT_ODL, PIN(0, 3), GPIO_INT_BOTH, bc12_interrupt) + +/* HDMI interrupts */ + +/* Volume button interrupts */ +GPIO_INT(EC_VOLDN_BTN_ODL, PIN(9, 3), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) +GPIO_INT(EC_VOLUP_BTN_ODL, PIN(9, 7), GPIO_INT_BOTH | GPIO_PULL_UP, button_interrupt) + +/* Power Sequencing Signals */ +GPIO(EN_PP3300_A, PIN(A, 3), GPIO_OUT_LOW) +GPIO(EN_PP5000_A, PIN(A, 4), GPIO_OUT_LOW) +GPIO(EN_PPVAR_VCCIN, PIN(4, 3), GPIO_OUT_LOW) /* Enables VCCIN IMPV9 */ +/* The EC does not buffer this signal on Volteer. */ +UNIMPLEMENTED(PCH_DSW_PWROK) + +/* Other wake sources */ +/* + * GPIO_INT_BOTH is required for PSL wake from hibernate, but we don't need an + * interrupt handler because it is automatically handled by the PSL. + * + * We need to lock the setting so this gpio can't be reconfigured to overdrive + * the real reset signal. (This is the PSL input pin not the real reset pin). + */ +GPIO(EC_RST_ODL, PIN(0, 2), GPIO_INT_BOTH | + GPIO_HIB_WAKE_HIGH | + GPIO_LOCKED) + +/* AP/PCH Signals */ +GPIO(EC_PCH_SYS_PWROK, PIN(3, 7), GPIO_OUT_LOW) +GPIO(EC_PCH_RSMRST_ODL, PIN(A, 6), GPIO_ODR_LOW) /* TODO - b/140950085 - implement TGL sequencing requirement */ +GPIO(EC_PCH_PWR_BTN_ODL, PIN(C, 1), GPIO_ODR_HIGH) +GPIO(EC_PCH_RTCRST, PIN(7, 6), GPIO_OUT_LOW) +GPIO(EC_PCH_WAKE_ODL, PIN(7, 4), GPIO_ODR_HIGH) +GPIO(EC_ENTERING_RW, PIN(E, 3), GPIO_OUT_LOW) +GPIO(EC_PROCHOT_ODL, PIN(6, 3), GPIO_ODR_HIGH) +GPIO_INT(EC_PROCHOT_IN_L, PIN(F, 0), GPIO_INT_BOTH, throttle_ap_prochot_input_interrupt) +GPIO(SYS_RST_ODL, PIN(C, 5), GPIO_ODR_HIGH) + +GPIO(EC_PCH_INT_ODL, PIN(B, 0), GPIO_ODR_HIGH) + +/* USB and USBC Signals */ +GPIO(EN_PP5000_USBA, PIN(C, 6), GPIO_OUT_LOW) /* Enable USB-A charging - all ports */ +GPIO(USB_A_LOW_PWR_OD, PIN(6, 6), GPIO_ODR_LOW) /* Don't limit USB-A charging by default - all ports */ + +GPIO(USB_C0_RT_RST_ODL, PIN(D, 4), GPIO_ODR_LOW) +GPIO(USB_C1_RT_RST_ODL, PIN(8, 3), GPIO_ODR_LOW) +GPIO(USB_C0_OC_ODL, PIN(B, 1), GPIO_ODR_HIGH) +GPIO(USB_C1_OC_ODL, PIN(5, 0), GPIO_ODR_HIGH) + +/* Don't have a load switch for retimer */ +UNIMPLEMENTED(USB_C0_LS_EN) +UNIMPLEMENTED(USB_C1_LS_EN) + +/* Misc Signals */ +GPIO(UART2_EC_RX, PIN(7, 5), GPIO_OUT_LOW) /* H1 Packet Mode */ +GPIO(LED_1_L, PIN(C, 4), GPIO_OUT_HIGH) /* Battery Full LED: White */ +GPIO(LED_2_L, PIN(C, 3), GPIO_OUT_HIGH) /* Battery Charging LED: Amber */ +GPIO(LED_3_L, PIN(C, 2), GPIO_OUT_HIGH) /* Battery Power LED: White */ +GPIO(CCD_MODE_ODL, PIN(E, 5), GPIO_INPUT) /* Case Closed Debug Mode */ +GPIO(EC_KB_BL_EN, PIN(8, 6), GPIO_OUT_LOW) /* Keyboard backlight */ + +/* Unused signals */ +GPIO(UNUSED_GPIO34, PIN(3, 4), GPIO_INPUT | GPIO_PULL_UP) +GPIO(UNUSED_GPIO41, PIN(4, 1), GPIO_INPUT | GPIO_PULL_UP) +GPIO(UNUSED_GPIO72, PIN(7, 2), GPIO_INPUT | GPIO_PULL_UP) +GPIO(UNUSED_GPIO96, PIN(9, 6), GPIO_INPUT | GPIO_PULL_UP) +GPIO(UNUSED_GPIOA7, PIN(A, 7), GPIO_INPUT | GPIO_PULL_UP) +GPIO(UNUSED_GPIOC0, PIN(C, 0), GPIO_INPUT | GPIO_PULL_UP) +GPIO(UNUSED_GPIOF2, PIN(F, 2), GPIO_INPUT | GPIO_PULL_UP) + +/* + * eDP backlight - both PCH and EC have enable pins that must be high + * for the backlight to turn on. Default state is high, and can be turned + * off during sleep states. + */ +GPIO(EC_EDP_BL_EN, PIN(D, 3), GPIO_OUT_HIGH) + +/* I2C pins - Alternate function below configures I2C module on these pins */ +GPIO(EC_I2C0_SENSOR_SCL, PIN(B, 5), GPIO_INPUT | GPIO_SEL_1P8V) +GPIO(EC_I2C0_SENSOR_SDA, PIN(B, 4), GPIO_INPUT | GPIO_SEL_1P8V) +GPIO(EC_I2C1_USB_C0_SCL, PIN(9, 0), GPIO_INPUT) +GPIO(EC_I2C1_USB_C0_SDA, PIN(8, 7), GPIO_INPUT) +GPIO(EC_I2C2_USB_C1_SCL, PIN(9, 2), GPIO_INPUT) +GPIO(EC_I2C2_USB_C1_SDA, PIN(9, 1), GPIO_INPUT) +GPIO(EC_I2C3_USB_1_MIX_SCL, PIN(D, 1), GPIO_INPUT) +GPIO(EC_I2C3_USB_1_MIX_SDA, PIN(D, 0), GPIO_INPUT) +GPIO(EC_I2C5_POWER_SCL, PIN(3, 3), GPIO_INPUT) +GPIO(EC_I2C5_POWER_SDA, PIN(3, 6), GPIO_INPUT) +GPIO(EC_I2C7_EEPROM_SCL, PIN(B, 3), GPIO_INPUT) +GPIO(EC_I2C7_EEPROM_SDA, PIN(B, 2), GPIO_INPUT) + +/* Battery signals */ +GPIO(EC_BATT_PRES_ODL, PIN(E, 1), GPIO_INPUT) + +/* Physical HPD pins are not needed on EC as these are configured by PMC */ +GPIO(USB_C0_DP_HPD, PIN(F, 3), GPIO_INPUT) +GPIO(USB_C1_DP_HPD, PIN(7, 0), GPIO_INPUT) + +/* Alternate functions GPIO definitions */ +ALTERNATE(PIN_MASK(B, BIT(5) | BIT(4)), 0, MODULE_I2C, (GPIO_INPUT | GPIO_SEL_1P8V)) /* I2C0 */ +ALTERNATE(PIN_MASK(9, BIT(0) | BIT(2) | BIT(1)), 0, MODULE_I2C, 0) /* I2C1 SCL / I2C2 */ +ALTERNATE(PIN_MASK(8, BIT(7)), 0, MODULE_I2C, 0) /* I2C1 SDA */ +ALTERNATE(PIN_MASK(D, BIT(1) | BIT(0)), 0, MODULE_I2C, 0) /* I2C3 */ +ALTERNATE(PIN_MASK(3, BIT(3) | BIT(6)), 0, MODULE_I2C, 0) /* I2C5 */ +ALTERNATE(PIN_MASK(B, BIT(3) | BIT(2)), 0, MODULE_I2C, 0) /* I2C7 */ + +/* Fan signals */ +GPIO(EN_PP5000_FAN, PIN(6, 1), GPIO_OUT_LOW) +ALTERNATE(PIN_MASK(B, BIT(7)), 0, MODULE_PWM, 0) /* FAN_PWM */ +ALTERNATE(PIN_MASK(4, BIT(0)), 0, MODULE_PWM, 0) /* FAN_SPEED_TACH */ + +/* Keyboard pins */ +#define GPIO_KB_INPUT (GPIO_INPUT | GPIO_PULL_UP) +ALTERNATE(PIN_MASK(3, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* KSI_00-01 */ +ALTERNATE(PIN_MASK(2, 0xFC), 0, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) /* KSI_02-07 */ +ALTERNATE(PIN_MASK(2, 0x03), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_00-01 */ +GPIO(EC_KSO_02_INV, PIN(1, 7), GPIO_OUT_LOW) /* KSO_02 */ +ALTERNATE(PIN_MASK(1, 0x7F), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_03-09 */ +ALTERNATE(PIN_MASK(0, 0xF0), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_10-13 */ +ALTERNATE(PIN_MASK(8, 0x04), 0, MODULE_KEYBOARD_SCAN, GPIO_ODR_HIGH) /* KSO_14 */ +ALTERNATE(PIN_MASK(8, BIT(0)), 0, MODULE_PWM, 0) /* EC_KB_BL_PWM */ + +/* UART */ +ALTERNATE(PIN_MASK(6, BIT(5) | BIT(4)), 0, MODULE_UART, 0) /* UART from EC to Servo */ + +/* Power Switch Logic (PSL) inputs */ +ALTERNATE(PIN_MASK(D, BIT(2)), 0, MODULE_PMU, 0) /* GPIOD2 = EC_LID_OPEN */ +ALTERNATE(PIN_MASK(0, BIT(0) | BIT(1) | BIT(2)), 0, MODULE_PMU, 0) /* GPIO00 = ACOK_OD, + GPIO01 = H1_EC_PWR_BTN_ODL + GPIO02 = EC_RST_ODL */ + +/* Temperature sensors */ +ALTERNATE(PIN_MASK(4, BIT(2) | BIT(4) | BIT(5)), 0, MODULE_ADC, 0) /* TEMP_SENSOR1,2,4 */ +ALTERNATE(PIN(F, 1), 0, MODULE_ADC, 0) /* TEMP_SENSOR3 */ diff --git a/board/delbin_npcx796fc/led.c b/board/delbin_npcx796fc/led.c new file mode 100644 index 0000000000..fb61d35574 --- /dev/null +++ b/board/delbin_npcx796fc/led.c @@ -0,0 +1,105 @@ +/* Copyright 2020 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "ec_commands.h" +#include "gpio.h" +#include "led_common.h" +#include "led_onoff_states.h" +#include "chipset.h" + +#define LED_ON_LVL 0 +#define LED_OFF_LVL 1 + +const int led_charge_lvl_1 = 5; + +const int led_charge_lvl_2 = 95; + +struct led_descriptor led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = { + [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, + [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, + [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} }, + [STATE_DISCHARGE_S0] = {{LED_OFF, LED_INDEFINITE} }, + [STATE_DISCHARGE_S3] = {{LED_OFF, LED_INDEFINITE} }, + [STATE_DISCHARGE_S5] = {{LED_OFF, LED_INDEFINITE} }, + [STATE_BATTERY_ERROR] = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC}, + {LED_OFF, 1 * LED_ONE_SEC} }, + [STATE_FACTORY_TEST] = {{EC_LED_COLOR_WHITE, 2 * LED_ONE_SEC}, + {EC_LED_COLOR_AMBER, 2 * LED_ONE_SEC} }, +}; + +const struct led_descriptor + led_pwr_state_table[PWR_LED_NUM_STATES][LED_NUM_PHASES] = { + [PWR_LED_STATE_ON] = {{EC_LED_COLOR_WHITE, LED_INDEFINITE} }, + [PWR_LED_STATE_SUSPEND_AC] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC}, + {LED_OFF, 3 * LED_ONE_SEC} }, + [PWR_LED_STATE_SUSPEND_NO_AC] = {{EC_LED_COLOR_WHITE, 1 * LED_ONE_SEC}, + {LED_OFF, 3 * LED_ONE_SEC} }, + [PWR_LED_STATE_OFF] = {{LED_OFF, LED_INDEFINITE} }, +}; + + +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); + +void led_set_color_battery(enum ec_led_colors color) +{ + switch (color) { + case EC_LED_COLOR_AMBER: + gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL); + gpio_set_level(GPIO_LED_2_L, LED_ON_LVL); + break; + case EC_LED_COLOR_WHITE: + gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL); + gpio_set_level(GPIO_LED_1_L, LED_ON_LVL); + break; + default: /* LED_OFF and other unsupported colors */ + gpio_set_level(GPIO_LED_1_L, LED_OFF_LVL); + gpio_set_level(GPIO_LED_2_L, LED_OFF_LVL); + break; + } +} + +void led_set_color_power(enum ec_led_colors color) +{ + if (color == EC_LED_COLOR_WHITE) + gpio_set_level(GPIO_LED_3_L, LED_ON_LVL); + else + /* LED_OFF and unsupported colors */ + gpio_set_level(GPIO_LED_3_L, LED_OFF_LVL); +} + +void led_get_brightness_range(enum ec_led_id led_id, uint8_t *brightness_range) +{ + if (led_id == EC_LED_ID_BATTERY_LED) { + brightness_range[EC_LED_COLOR_AMBER] = 1; + brightness_range[EC_LED_COLOR_WHITE] = 1; + } else if (led_id == EC_LED_ID_POWER_LED) { + brightness_range[EC_LED_COLOR_WHITE] = 1; + } +} + +int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) +{ + if (led_id == EC_LED_ID_BATTERY_LED) { + if (brightness[EC_LED_COLOR_AMBER] != 0) + led_set_color_battery(EC_LED_COLOR_AMBER); + else if (brightness[EC_LED_COLOR_WHITE] != 0) + led_set_color_battery(EC_LED_COLOR_WHITE); + else + led_set_color_battery(LED_OFF); + } else if (led_id == EC_LED_ID_POWER_LED) { + if (brightness[EC_LED_COLOR_WHITE] != 0) + led_set_color_power(EC_LED_COLOR_WHITE); + else + led_set_color_power(LED_OFF); + } + + return EC_SUCCESS; +} + diff --git a/board/delbin_npcx796fc/sensors.c b/board/delbin_npcx796fc/sensors.c new file mode 100644 index 0000000000..d5413769d5 --- /dev/null +++ b/board/delbin_npcx796fc/sensors.c @@ -0,0 +1,144 @@ +/* Copyright 2020 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Volteer family-specific sensor configuration */ +#include "common.h" +#include "accelgyro.h" +#include "driver/accel_bma2x2.h" +#include "driver/accelgyro_bmi_common.h" +#include "driver/accelgyro_bmi260.h" +#include "keyboard_scan.h" +#include "hooks.h" +#include "i2c.h" +#include "task.h" +#include "tablet_mode.h" +#include "util.h" + +/******************************************************************************/ +/* Sensors */ +static struct mutex g_lid_accel_mutex; +static struct mutex g_base_mutex; + +/* BMA253 private data */ +static struct accelgyro_saved_data_t g_bma253_data; + +/* BMI260 private data */ +static struct bmi_drv_data_t g_bmi260_data; + +/* Rotation matrix for the lid accelerometer */ +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)} +}; + +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)} +}; + +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_accel_mutex, + .drv_data = &g_bma253_data, + .port = I2C_PORT_SENSOR, + .i2c_spi_addr_flags = BMA2x2_I2C_ADDR1_FLAGS, + .rot_standard_ref = &lid_standard_ref, + .min_frequency = BMA255_ACCEL_MIN_FREQ, + .max_frequency = BMA255_ACCEL_MAX_FREQ, + .default_range = 2, /* g, to support tablet mode */ + .config = { + /* EC use accel for angle detection */ + [SENSOR_CONFIG_EC_S0] = { + .odr = 10000 | ROUND_UP_FLAG, + }, + /* Sensor on in S3 */ + [SENSOR_CONFIG_EC_S3] = { + .odr = 10000 | ROUND_UP_FLAG, + }, + }, + }, + [BASE_ACCEL] = { + .name = "Base Accel", + .active_mask = SENSOR_ACTIVE_S0_S3, + .chip = MOTIONSENSE_CHIP_BMI260, + .type = MOTIONSENSE_TYPE_ACCEL, + .location = MOTIONSENSE_LOC_BASE, + .drv = &bmi260_drv, + .mutex = &g_base_mutex, + .drv_data = &g_bmi260_data, + .port = I2C_PORT_SENSOR, + .i2c_spi_addr_flags = BMI260_ADDR0_FLAGS, + .rot_standard_ref = &base_standard_ref, + .min_frequency = BMI_ACCEL_MIN_FREQ, + .max_frequency = BMI_ACCEL_MAX_FREQ, + .default_range = 4, /* g */ + .config = { + /* EC use accel for angle detection */ + [SENSOR_CONFIG_EC_S0] = { + .odr = 10000 | ROUND_UP_FLAG, + .ec_rate = 100 * MSEC, + }, + /* Sensor on in S3 */ + [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_BMI260, + .type = MOTIONSENSE_TYPE_GYRO, + .location = MOTIONSENSE_LOC_BASE, + .drv = &bmi260_drv, + .mutex = &g_base_mutex, + .drv_data = &g_bmi260_data, + .port = I2C_PORT_SENSOR, + .i2c_spi_addr_flags = BMI260_ADDR0_FLAGS, + .default_range = 1000, /* dps */ + .rot_standard_ref = &base_standard_ref, + .min_frequency = BMI_GYRO_MIN_FREQ, + .max_frequency = BMI_GYRO_MAX_FREQ, + }, +}; +unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); + +static void baseboard_sensors_init(void) +{ + /* Note - BMA253 interrupt unused by EC */ + + /* Enable interrupt for the BMI260 accel/gyro sensor */ + gpio_enable_interrupt(GPIO_EC_IMU_INT_L); +} +DECLARE_HOOK(HOOK_INIT, baseboard_sensors_init, HOOK_PRIO_DEFAULT); + +#ifndef TEST_BUILD +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 |