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Diffstat (limited to 'zephyr/projects/nissa/src/led.c')
| -rw-r--r-- | zephyr/projects/nissa/src/led.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/zephyr/projects/nissa/src/led.c b/zephyr/projects/nissa/src/led.c new file mode 100644 index 0000000000..fa28ccc179 --- /dev/null +++ b/zephyr/projects/nissa/src/led.c @@ -0,0 +1,45 @@ +/* Copyright 2022 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 LED control for nissa + */ +#include "common.h" +#include "ec_commands.h" +#include "led_common.h" +#include "led_onoff_states.h" +#include "led_pwm.h" + +__override const int led_charge_lvl_1 = 5; +__override const int led_charge_lvl_2 = 97; +__override struct led_descriptor + led_bat_state_table[LED_NUM_STATES][LED_NUM_PHASES] = { + [STATE_CHARGING_LVL_1] = {{EC_LED_COLOR_RED, LED_INDEFINITE} }, + [STATE_CHARGING_LVL_2] = {{EC_LED_COLOR_AMBER, LED_INDEFINITE} }, + [STATE_CHARGING_FULL_CHARGE] = {{EC_LED_COLOR_GREEN, 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_RED, 1 * LED_ONE_SEC}, + {LED_OFF, 1 * LED_ONE_SEC} }, + [STATE_FACTORY_TEST] = {{EC_LED_COLOR_RED, 2 * LED_ONE_SEC}, + {EC_LED_COLOR_GREEN, 2 * LED_ONE_SEC} }, +}; + +__override void led_set_color_battery(enum ec_led_colors color) +{ + switch (color) { + case EC_LED_COLOR_RED: + set_pwm_led_color(EC_LED_ID_BATTERY_LED, EC_LED_COLOR_RED); + break; + case EC_LED_COLOR_GREEN: + set_pwm_led_color(EC_LED_ID_BATTERY_LED, EC_LED_COLOR_GREEN); + break; + case EC_LED_COLOR_AMBER: + set_pwm_led_color(EC_LED_ID_BATTERY_LED, EC_LED_COLOR_AMBER); + break; + default: /* LED_OFF and other unsupported colors */ + set_pwm_led_color(EC_LED_ID_BATTERY_LED, -1); + break; + } +} |