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/* 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.h"
#include "button.h"
#include "charge_manager.h"
#include "charge_ramp.h"
#include "charge_state_v2.h"
#include "charger.h"
#include "common.h"
#include "compile_time_macros.h"
#include "console.h"
#include "gpio.h"
#include "gpio_signal.h"
#include "hooks.h"
#include "driver/accel_lis2dw12.h"
#include "driver/accelgyro_lsm6dso.h"
#include "driver/als_tcs3400.h"
#include "fw_config.h"
#include "hooks.h"
#include "keyboard_raw.h"
#include "lid_switch.h"
#include "power_button.h"
#include "power.h"
#include "registers.h"
#include "switch.h"
#include "tablet_mode.h"
#include "throttle_ap.h"
#include "usbc_config.h"
#include "rgb_keyboard.h"
#include "gpio_list.h" /* Must come after other header files. */
/* Console output macros */
#define CPRINTF(format, args...) cprintf(CC_CHARGER, format, ## args)
#define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args)
/******************************************************************************/
/* USB-A charging control */
const int usb_port_enable[USB_PORT_COUNT] = {
GPIO_EN_PP5000_USBA_R,
};
BUILD_ASSERT(ARRAY_SIZE(usb_port_enable) == USB_PORT_COUNT);
/******************************************************************************/
const struct rgbkbd_init rgbkbd_init_taniks = {
.gcc = RGBKBD_MAX_GCC_LEVEL / 2,
.scale = { .r = 190, .g = 255, .b = 255 },
.color = { .r = 255, .g = 255, .b = 255 },
};
__override void board_cbi_init(void)
{
config_usb_db_type();
}
void board_init(void)
{
#ifdef SECTION_IS_RW
rgbkbd_register_init_setting(&rgbkbd_init_taniks);
#endif
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
__override void board_kblight_shutdown(void)
{
gpio_set_level(GPIO_EC_KB_BL_EN_L, 1);
}
__override void board_kblight_init(void)
{
gpio_set_level(GPIO_RGBKBD_SDB_L, 1);
gpio_set_level(GPIO_EC_KB_BL_EN_L, 0);
msleep(10);
}
#ifdef CONFIG_CHARGE_RAMP_SW
/*
* TODO: tune this threshold
*/
#define BC12_MIN_VOLTAGE 4400
/**
* Return true if VBUS is too low
*/
int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
{
int voltage;
if (charger_get_vbus_voltage(port, &voltage))
voltage = 0;
if (voltage == 0) {
CPRINTS("%s: must be disconnected", __func__);
return 1;
}
if (voltage < BC12_MIN_VOLTAGE) {
CPRINTS("%s: port %d: vbus %d lower than %d", __func__,
port, voltage, BC12_MIN_VOLTAGE);
return 1;
}
return 0;
}
#endif /* CONFIG_CHARGE_RAMP_SW */
enum battery_present battery_hw_present(void)
{
/* The GPIO is low when the battery is physically present */
return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
}
__override void board_set_charge_limit(int port, int supplier, int charge_ma,
int max_ma, int charge_mv)
{
/*
* Follow OEM request to limit the input current to
* 95% negotiated limit.
*/
charge_ma = charge_ma * 95 / 100;
charge_set_input_current_limit(MAX(charge_ma,
CONFIG_CHARGER_INPUT_CURRENT),
charge_mv);
}
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