linux-imx

// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0

/******************************************************************************

 *

 * Module Name: utbuffer - Buffer dump routines

 *

 * Copyright (C) 2000 - 2019, Intel Corp.

 *

 *****************************************************************************/

​

#include <acpi/acpi.h>

#include "accommon.h"

​

#define _COMPONENT          ACPI_UTILITIES

ACPI_MODULE_NAME("utbuffer")

​

/*******************************************************************************

 *

 * FUNCTION:    acpi_ut_dump_buffer

 *

 * PARAMETERS:  buffer              - Buffer to dump

 *              count               - Amount to dump, in bytes

 *              display             - BYTE, WORD, DWORD, or QWORD display:

 *                                      DB_BYTE_DISPLAY

 *                                      DB_WORD_DISPLAY

 *                                      DB_DWORD_DISPLAY

 *                                      DB_QWORD_DISPLAY

 *              base_offset         - Beginning buffer offset (display only)

 *

 * RETURN:      None

 *

 * DESCRIPTION: Generic dump buffer in both hex and ascii.

 *

 ******************************************************************************/

void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 base_offset)

{

    u32 i = 0;

    u32 j;

    u32 temp32;

    u8 buf_char;

​

    if (!buffer) {

        acpi_os_printf("Null Buffer Pointer in DumpBuffer!\n");

        return;

    }

​

    if ((count < 4) || (count & 0x01)) {

        display = DB_BYTE_DISPLAY;

    }

​

    /* Nasty little dump buffer routine! */

​

    while (i < count) {

​

        /* Print current offset */

​

        acpi_os_printf("%8.4X: ", (base_offset + i));

​

        /* Print 16 hex chars */

​

        for (j = 0; j < 16;) {

            if (i + j >= count) {

​

                /* Dump fill spaces */