Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2024 Linaro Ltd.
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*/
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#ifndef __POWER_SEQUENCING_CONSUMER_H__
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#define __POWER_SEQUENCING_CONSUMER_H__
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#include <linux/err.h>
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struct device;
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struct pwrseq_desc;
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#if IS_ENABLED(CONFIG_POWER_SEQUENCING)
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struct pwrseq_desc * __must_check
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pwrseq_get(struct device *dev, const char *target);
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void pwrseq_put(struct pwrseq_desc *desc);
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struct pwrseq_desc * __must_check
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devm_pwrseq_get(struct device *dev, const char *target);
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int pwrseq_power_on(struct pwrseq_desc *desc);
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int pwrseq_power_off(struct pwrseq_desc *desc);
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#else /* CONFIG_POWER_SEQUENCING */
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static inline struct pwrseq_desc * __must_check
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pwrseq_get(struct device *dev, const char *target)
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{
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return ERR_PTR(-ENOSYS);
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}
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static inline void pwrseq_put(struct pwrseq_desc *desc)
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{
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}
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static inline struct pwrseq_desc * __must_check
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devm_pwrseq_get(struct device *dev, const char *target)
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{
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return ERR_PTR(-ENOSYS);
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}
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static inline int pwrseq_power_on(struct pwrseq_desc *desc)
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{
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return -ENOSYS;
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}
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static inline int pwrseq_power_off(struct pwrseq_desc *desc)
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{
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return -ENOSYS;
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}
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#endif /* CONFIG_POWER_SEQUENCING */
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#endif /* __POWER_SEQUENCING_CONSUMER_H__ */
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