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https://github.com/Telecominfraproject/OpenCellular.git
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d4bd167c33
No functional changes. BUG=chrome-os-partner:15579 BRANCH=none TEST=powerled red, then powerled green Change-Id: I595b725c14d94133f7f151d0b92cabe0e0bcf4ca Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/36577 Reviewed-by: Bill Richardson <wfrichar@chromium.org>
71 lines
1.3 KiB
C
71 lines
1.3 KiB
C
/* Copyright (c) 2012 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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/* Interface for LM4-based boards */
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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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#ifdef CONFIG_POWER_LED
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/**
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* Set the power adapter LED
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*
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* @param color Color to set LED
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*
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* @return EC_SUCCESS, or non-zero if error.
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*/
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int powerled_set(enum powerled_color color);
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#else
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static inline int powerled_set(enum powerled_color color) { return 0; }
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#endif
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/* Interface for STM32-based boards */
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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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#ifdef CONFIG_TASK_POWERLED
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/**
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* Set the power LED
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*
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* @param state Target state
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*/
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void powerled_set_state(enum powerled_state state);
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#else
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static inline void powerled_set_state(enum powerled_state state) {}
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#endif
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#endif /* __CROS_EC_POWER_LED_H */
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