54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
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/* sound/soc/samsung/abox/abox_log.h
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*
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* ALSA SoC - Samsung Abox Log driver
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*
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* Copyright (c) 2016 Samsung Electronics Co. Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __SND_SOC_ABOX_LOG_H
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#define __SND_SOC_ABOX_LOG_H
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#include <linux/device.h>
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#include <sound/samsung/abox.h>
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/**
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* Flush log from all shared memories to kernel memory
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* @param[in] dev pointer to abox device
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*/
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extern void abox_log_flush_all(struct device *dev);
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/**
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* Schedule log flush from all shared memories to kernel memory
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* @param[in] dev pointer to abox device
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*/
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extern void abox_log_schedule_flush_all(struct device *dev);
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/**
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* drain log and stop scheduling log flush
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* @param[in] dev pointer to abox device
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*/
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extern void abox_log_drain_all(struct device *dev);
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/**
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* Flush log from specific shared memory to kernel memory
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* @param[in] dev pointer to abox device
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* @param[in] id unique buffer id
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*/
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extern void abox_log_flush_by_id(struct device *dev, int id);
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/**
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* Register abox log buffer
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* @param[in] dev pointer to abox device
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* @param[in] id unique buffer id
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* @param[in] buffer pointer to shared buffer
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* @return error code if any
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*/
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extern int abox_log_register_buffer(struct device *dev, int id,
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struct ABOX_LOG_BUFFER *buffer);
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#endif /* __SND_SOC_ABOX_LOG_H */
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