27 lines
662 B
C
27 lines
662 B
C
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/* Copyright 2013 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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/* MEC1322-specific PWM module for Chrome EC */
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#ifndef __CROS_EC_PWM_CHIP_H
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#define __CROS_EC_PWM_CHIP_H
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/* Data structure to define PWM channels. */
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struct pwm_t {
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/* PWM Channel ID */
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int channel;
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/* PWM channel flags. See include/pwm.h */
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uint32_t flags;
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};
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extern const struct pwm_t pwm_channels[];
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/*
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* Returns PWMs that must remain active in low-power idle -
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* MEC1322_PCR_EC_SLP_EN bit mask.
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*/
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uint32_t pwm_get_keep_awake_mask(void);
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#endif /* __CROS_EC_PWM_CHIP_H */
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