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/* Copyright (c) 2012 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.
*/
/* Ask the EC to set the lightbar state to reflect the CPU activity */
#ifndef __CROS_EC_LIGHTBAR_H
#define __CROS_EC_LIGHTBAR_H
enum lightbar_sequence {
LIGHTBAR_NULL = 0, /* not used */
/* CPU states */
LIGHTBAR_S5, /* 1 */
LIGHTBAR_S3, /* 2 */
LIGHTBAR_S0, /* 3 */
/* CPU state transitions */
LIGHTBAR_S5S3, /* 4 */
LIGHTBAR_S3S0, /* 5 */
LIGHTBAR_S0S3, /* 6 */
LIGHTBAR_S3S5, /* 7 */
/* Who's in charge? */
LIGHTBAR_EC_STOP, /* 8 - EC ignore LEDs */
LIGHTBAR_EC_RUN, /* 9 - EC drive LEDs */
/* Extra patterns */
LIGHTBAR_PULSE, /* a */
LIGHTBAR_TEST, /* b */
LIGHTBAR_KONAMI, /* c */
/* that's all */
LIGHTBAR_NUM_SEQUENCES
};
/* Request a preset sequence from the lightbar task. */
void lightbar_sequence(enum lightbar_sequence s);
#endif /* __CROS_EC_LIGHTBAR_H */
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