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fbc4c150d2
The spring board doesn't have one and we doesn't want to mess up with that pin. When the POWERLED task is not present, let's de-activate cleanly that code. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BUG=chrome-os-partner:14324 TEST=make BOARD=spring (no power_led.o compiled) make BOARD=snow (power_led.o compiled) make BOARD=link && make BOARD=bds run on Snow and see the power LED working Change-Id: Ib44f5df54ec4fdee1863814e6c7052fd6620fee8 Reviewed-on: https://gerrit.chromium.org/gerrit/35272 Commit-Ready: Vincent Palatin <vpalatin@chromium.org> Tested-by: Vincent Palatin <vpalatin@chromium.org> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Power LED control for Chrome EC */
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#ifndef __CROS_EC_POWER_LED_H
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#define __CROS_EC_POWER_LED_H
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#include "common.h"
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enum powerled_color {
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POWERLED_OFF = 0,
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POWERLED_RED,
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POWERLED_YELLOW,
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POWERLED_GREEN,
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POWERLED_COLOR_COUNT /* Number of colors, not a color itself */
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};
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enum powerled_state {
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POWERLED_STATE_OFF,
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POWERLED_STATE_ON,
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POWERLED_STATE_SUSPEND,
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POWERLED_STATE_COUNT
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};
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enum powerled_config {
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POWERLED_CONFIG_MANUAL_OFF,
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POWERLED_CONFIG_MANUAL_ON,
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POWERLED_CONFIG_PWM,
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};
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#if defined(CONFIG_TASK_POWERLED) || defined(CONFIG_POWER_LED)
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/* Set the power adapter LED to the specified color. */
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int powerled_set(enum powerled_color color);
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/* Set the power LED according to the specified state. */
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void powerled_set_state(enum powerled_state state);
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#else /* CONFIG_TASK_POWERLED */
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static inline int powerled_set(enum powerled_color color) { return 0; }
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static inline void powerled_set_state(enum powerled_state state) {}
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#endif /* CONFIG_TASK_POWERLED */
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#endif /* __CROS_EC_POWER_LED_H */
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