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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 "ec_commands.h"
#include "gpio.h"
#include "led_common.h"
#include "led_onoff_states.h"
#include "chipset.h"
#include "driver/bc12/mt6360.h"
__override const int led_charge_lvl_1 = 5;
__override const int led_charge_lvl_2 = 95;
__override 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_S0_BAT_LOW] = {{EC_LED_COLOR_AMBER, 1 * LED_ONE_SEC},
{LED_OFF, 3 * LED_ONE_SEC} },
[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} },
};
__override 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);
__override void led_set_color_battery(enum ec_led_colors color)
{
mt6360_led_set_brightness(MT6360_LED_RGB2, 50);
mt6360_led_set_brightness(MT6360_LED_RGB3, 50);
switch (color) {
case EC_LED_COLOR_AMBER:
mt6360_led_enable(MT6360_LED_RGB2, 0);
mt6360_led_enable(MT6360_LED_RGB3, 1);
break;
case EC_LED_COLOR_WHITE:
mt6360_led_enable(MT6360_LED_RGB2, 1);
mt6360_led_enable(MT6360_LED_RGB3, 0);
break;
default: /* LED_OFF and other unsupported colors */
mt6360_led_enable(MT6360_LED_RGB2, 0);
mt6360_led_enable(MT6360_LED_RGB3, 0);
break;
}
}
__override void led_set_color_power(enum ec_led_colors color)
{
mt6360_led_set_brightness(MT6360_LED_RGB1, 1);
mt6360_led_enable(MT6360_LED_RGB1, color == EC_LED_COLOR_WHITE);
}
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] =
MT6360_LED_BRIGHTNESS_MAX;
brightness_range[EC_LED_COLOR_WHITE] =
MT6360_LED_BRIGHTNESS_MAX;
} else if (led_id == EC_LED_ID_POWER_LED) {
brightness_range[EC_LED_COLOR_WHITE] =
MT6360_LED_BRIGHTNESS_MAX;
}
}
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;
}
__override enum led_states board_led_get_state(enum led_states desired_state)
{
if (desired_state == STATE_BATTERY_ERROR) {
if (chipset_in_state(CHIPSET_STATE_ON))
return desired_state;
else if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND))
return STATE_DISCHARGE_S3;
else
return STATE_DISCHARGE_S5;
}
return desired_state;
}
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