static void big_led_set_battery(void) { static int battery_second; uint32_t chflags = charge_get_flags(); battery_second++; /* BAT LED behavior: * Fully charged / idle: Blue * Force idle (for factory): 2 secs of blue, 2 secs of yellow * Under charging: Orange * Battery low (10%): Orange in breeze mode (1 sec on, 3 sec off) * Battery critical low (less than 3%) or abnormal battery * situation: Orange in blinking mode (1 sec on, 1 sec off) * Using battery or not connected to AC power: OFF */ switch (charge_get_state()) { case PWR_STATE_CHARGE: bat_led_set_color(LED_ORANGE); break; case PWR_STATE_DISCHARGE: if (charge_get_percent() < 3) bat_led_set_color((battery_second & 1) ? LED_OFF : LED_ORANGE); else if (charge_get_percent() < 10) bat_led_set_color((battery_second & 3) ? LED_OFF : LED_ORANGE); else bat_led_set_color(LED_OFF); break; case PWR_STATE_ERROR: bat_led_set_color((battery_second & 1) ? LED_OFF : LED_ORANGE); break; case PWR_STATE_CHARGE_NEAR_FULL: bat_led_set_color(LED_BLUE); break; case PWR_STATE_IDLE: /* External power connected in IDLE. */ if (chflags & CHARGE_FLAG_FORCE_IDLE) bat_led_set_color( (battery_second & 0x2) ? LED_BLUE : LED_ORANGE); else bat_led_set_color(LED_BLUE); break; default: /* Other states don't alter LED behavior */ break; } }
int led_set_brightness(enum ec_led_id led_id, const uint8_t *brightness) { switch (led_id) { case EC_LED_ID_BATTERY_LED: if (brightness[EC_LED_COLOR_BLUE] != 0) bat_led_set_color(LED_BLUE); else if (brightness[EC_LED_COLOR_YELLOW] != 0) bat_led_set_color(LED_ORANGE); else bat_led_set_color(LED_OFF); break; case EC_LED_ID_POWER_LED: if (brightness[EC_LED_COLOR_BLUE] != 0) pwr_led_set_color(LED_BLUE); else if (brightness[EC_LED_COLOR_YELLOW] != 0) pwr_led_set_color(LED_ORANGE); else pwr_led_set_color(LED_OFF); break; default: return EC_ERROR_UNKNOWN; } return EC_SUCCESS; }
static void std_led_set_battery(void) { static int battery_second; uint32_t chflags = charge_get_flags(); battery_second++; /* BAT LED behavior: * Same as the chromeos spec * Green/Amber for CHARGE_FLAG_FORCE_IDLE */ switch (charge_get_state()) { case PWR_STATE_CHARGE: bat_led_set_color(LED_AMBER); break; case PWR_STATE_DISCHARGE: if (charge_get_percent() < 3) bat_led_set_color((battery_second & 1) ? LED_OFF : LED_AMBER); else if (charge_get_percent() < 10) bat_led_set_color((battery_second & 3) ? LED_OFF : LED_AMBER); else bat_led_set_color(LED_OFF); break; case PWR_STATE_ERROR: bat_led_set_color((battery_second & 1) ? LED_OFF : LED_RED); break; case PWR_STATE_CHARGE_NEAR_FULL: bat_led_set_color(LED_GREEN); break; case PWR_STATE_IDLE: /* External power connected in IDLE. */ if (chflags & CHARGE_FLAG_FORCE_IDLE) bat_led_set_color( (battery_second & 0x2) ? LED_GREEN : LED_AMBER); else bat_led_set_color(LED_GREEN); break; default: /* Other states don't alter LED behavior */ break; } }
static int glados_led_set_color_battery(enum led_color color) { return bat_led_set_color(color); }
static int wheatley_led_set_color_battery(enum led_color color) { return bat_led_set_color(color); }