linux/sound/pci/asihpi/hpidspcd.c

// SPDX-License-Identifier: GPL-2.0-only
/***********************************************************************

    AudioScience HPI driver
    Functions for reading DSP code using hotplug firmware loader

    Copyright (C) 1997-2014  AudioScience Inc. <[email protected]>


***********************************************************************/
#define SOURCEFILE_NAME …
#include "hpidspcd.h"
#include "hpidebug.h"
#include "hpi_version.h"

struct dsp_code_private { … };

/*-------------------------------------------------------------------*/
short hpi_dsp_code_open(u32 adapter, void *os_data, struct dsp_code *dsp_code,
	u32 *os_error_code)
{ … }

/*-------------------------------------------------------------------*/
void hpi_dsp_code_close(struct dsp_code *dsp_code)
{ … }

/*-------------------------------------------------------------------*/
void hpi_dsp_code_rewind(struct dsp_code *dsp_code)
{ … }

/*-------------------------------------------------------------------*/
short hpi_dsp_code_read_word(struct dsp_code *dsp_code, u32 *pword)
{ … }

/*-------------------------------------------------------------------*/
short hpi_dsp_code_read_block(size_t words_requested,
	struct dsp_code *dsp_code, u32 **ppblock)
{ … }