39 lines
1.1 KiB
C
Executable File
39 lines
1.1 KiB
C
Executable File
/* sound/soc/samsung/abox/abox_dump.h
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*
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* ALSA SoC Audio Layer - Samsung Abox Internal Buffer Dumping 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_DUMP_H
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#define __SND_SOC_ABOX_DUMP_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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* Report dump data written
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* @param[in] id unique buffer id
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* @param[in] pointer byte index of the written data
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*/
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extern void abox_dump_period_elapsed(int id, size_t pointer);
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/**
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* Register abox dump 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] name unique buffer name
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* @param[in] area virtual address of the buffer
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* @param[in] addr pysical address of the buffer
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* @param[in] bytes buffer size in bytes
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* @return error code if any
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*/
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extern int abox_dump_register_buffer(struct device *dev, int id,
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const char *name, void *area, phys_addr_t addr, size_t bytes);
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#endif /* __SND_SOC_ABOX_DUMP_H */
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