61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2013 Google, Inc
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*/
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#ifndef __DM_UTIL_H
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#define __DM_UTIL_H
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#if CONFIG_IS_ENABLED(DM_WARN)
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void dm_warn(const char *fmt, ...);
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#else
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static inline void dm_warn(const char *fmt, ...)
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{
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}
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#endif
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struct list_head;
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/**
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* list_count_items() - Count number of items in a list
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*
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* @param head: Head of list
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* @return number of items, or 0 if empty
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*/
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int list_count_items(struct list_head *head);
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/* Dump out a tree of all devices */
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void dm_dump_all(void);
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/* Dump out a list of uclasses and their devices */
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void dm_dump_uclass(void);
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#ifdef CONFIG_DEBUG_DEVRES
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/* Dump out a list of device resources */
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void dm_dump_devres(void);
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#else
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static inline void dm_dump_devres(void)
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{
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}
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#endif
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/* Dump out a list of drivers */
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void dm_dump_drivers(void);
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/* Dump out a list with each driver's compatibility strings */
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void dm_dump_driver_compat(void);
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/* Dump out a list of drivers with static platform data */
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void dm_dump_static_driver_info(void);
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#endif
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#if CONFIG_IS_ENABLED(OF_PLATDATA_INST) && CONFIG_IS_ENABLED(READ_ONLY)
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void *dm_priv_to_rw(void *priv);
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#else
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static inline void *dm_priv_to_rw(void *priv)
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{
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return priv;
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}
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#endif
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