1 files changed, 0 insertions, 103 deletions
diff --git a/board/falco/led.c b/board/falco/led.c
deleted file mode 100644
index c0d7c5f3ef..0000000000
--- a/board/falco/led.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Copyright (c) 2013 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.
- *
- * Power and battery LED control for Falco.
- */
-
-#include "battery.h"
-#include "charge_state.h"
-#include "chipset.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-
-enum led_color {
-	LED_OFF = 0,
-	LED_WHITE,
-	LED_AMBER,
-	LED_COLOR_COUNT  /* Number of colors, not a color itself */
-};
-
-static int bat_led_set_color(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_BAT_LED0, 1);
-		gpio_set_level(GPIO_BAT_LED1, 1);
-		break;
-	case LED_WHITE:
-		gpio_set_level(GPIO_BAT_LED0, 1);
-		gpio_set_level(GPIO_BAT_LED1, 0);
-		break;
-	case LED_AMBER:
-		gpio_set_level(GPIO_BAT_LED0, 0);
-		gpio_set_level(GPIO_BAT_LED1, 1);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-static int pwr_led_set_color(enum led_color color)
-{
-	switch (color) {
-	case LED_OFF:
-		gpio_set_level(GPIO_PWR_LED_L, 1);
-		break;
-	case LED_WHITE:
-		gpio_set_level(GPIO_PWR_LED_L, 0);
-		break;
-	default:
-		return EC_ERROR_UNKNOWN;
-	}
-	return EC_SUCCESS;
-}
-
-/* Called by hook task every 250mSec */
-static void led_tick(void)
-{
-	static int ticks;
-	uint32_t chflags = charge_get_flags();
-
-	ticks++;
-
-	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
-		pwr_led_set_color(LED_OFF);
-	else if (chipset_in_state(CHIPSET_STATE_ON))
-		pwr_led_set_color(LED_WHITE);
-	else if (chipset_in_state(CHIPSET_STATE_SUSPEND))
-		pwr_led_set_color((ticks & 0x4) ? LED_WHITE : LED_OFF);
-
-	/* Battery LED is solid white if AC connected, unless the battery is
-	 * is charging or there is an error. */
-	bat_led_set_color(extpower_is_present() ? LED_WHITE : LED_OFF);
-
-	switch (charge_get_state()) {
-	case PWR_STATE_CHARGE:
-		bat_led_set_color(LED_AMBER);
-		break;
-	case PWR_STATE_DISCHARGE:
-		/* See crosbug.com/p/22159. There's a 3% difference
-		 * between the battery level seen by the kernel and what's
-		 * really going on, so if they want to see 12%, we use 15%.
-		 * Hard code this number here, because this only affects the
-		 * LED color, not the battery charge state. */
-		if (charge_get_percent() < 15)
-			bat_led_set_color((ticks & 0x4) ? LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_ERROR:
-		bat_led_set_color((ticks & 0x2) ? LED_WHITE : LED_OFF);
-		break;
-	case PWR_STATE_IDLE:
-		if (chflags & CHARGE_FLAG_FORCE_IDLE)
-			bat_led_set_color((ticks & 0x4) ? LED_AMBER : LED_OFF);
-		break;
-	default:
-		/* Other states don't alter LED behavior */
-		break;
-	}
-}
-DECLARE_HOOK(HOOK_TICK, led_tick, HOOK_PRIO_DEFAULT);
-