mirror of
https://github.com/torvalds/linux.git
synced 2024-12-18 09:02:17 +00:00
51aad1a672
ACPICA commit 8ac4e5116f59d6f9ba2fbeb9ce22ab58237a278f Finish support for the CDAT table, in both the data table compiler and the disassembler. Link: https://github.com/acpica/acpica/commit/8ac4e511 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
139 lines
4.2 KiB
C
139 lines
4.2 KiB
C
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
|
|
/******************************************************************************
|
|
*
|
|
* Module Name: tbprint - Table output utilities
|
|
*
|
|
* Copyright (C) 2000 - 2022, Intel Corp.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#include <acpi/acpi.h>
|
|
#include "accommon.h"
|
|
#include "actables.h"
|
|
#include "acutils.h"
|
|
|
|
#define _COMPONENT ACPI_TABLES
|
|
ACPI_MODULE_NAME("tbprint")
|
|
|
|
/* Local prototypes */
|
|
static void acpi_tb_fix_string(char *string, acpi_size length);
|
|
|
|
static void
|
|
acpi_tb_cleanup_table_header(struct acpi_table_header *out_header,
|
|
struct acpi_table_header *header);
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_tb_fix_string
|
|
*
|
|
* PARAMETERS: string - String to be repaired
|
|
* length - Maximum length
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Replace every non-printable or non-ascii byte in the string
|
|
* with a question mark '?'.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static void acpi_tb_fix_string(char *string, acpi_size length)
|
|
{
|
|
|
|
while (length && *string) {
|
|
if (!isprint((int)(u8)*string)) {
|
|
*string = '?';
|
|
}
|
|
|
|
string++;
|
|
length--;
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_tb_cleanup_table_header
|
|
*
|
|
* PARAMETERS: out_header - Where the cleaned header is returned
|
|
* header - Input ACPI table header
|
|
*
|
|
* RETURN: Returns the cleaned header in out_header
|
|
*
|
|
* DESCRIPTION: Copy the table header and ensure that all "string" fields in
|
|
* the header consist of printable characters.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static void
|
|
acpi_tb_cleanup_table_header(struct acpi_table_header *out_header,
|
|
struct acpi_table_header *header)
|
|
{
|
|
|
|
memcpy(out_header, header, sizeof(struct acpi_table_header));
|
|
|
|
acpi_tb_fix_string(out_header->signature, ACPI_NAMESEG_SIZE);
|
|
acpi_tb_fix_string(out_header->oem_id, ACPI_OEM_ID_SIZE);
|
|
acpi_tb_fix_string(out_header->oem_table_id, ACPI_OEM_TABLE_ID_SIZE);
|
|
acpi_tb_fix_string(out_header->asl_compiler_id, ACPI_NAMESEG_SIZE);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_tb_print_table_header
|
|
*
|
|
* PARAMETERS: address - Table physical address
|
|
* header - Table header
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print an ACPI table header. Special cases for FACS and RSDP.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
acpi_tb_print_table_header(acpi_physical_address address,
|
|
struct acpi_table_header *header)
|
|
{
|
|
struct acpi_table_header local_header;
|
|
|
|
if (ACPI_COMPARE_NAMESEG(header->signature, ACPI_SIG_FACS)) {
|
|
|
|
/* FACS only has signature and length fields */
|
|
|
|
ACPI_INFO(("%-4.4s 0x%8.8X%8.8X %06X",
|
|
header->signature, ACPI_FORMAT_UINT64(address),
|
|
header->length));
|
|
} else if (ACPI_VALIDATE_RSDP_SIG(ACPI_CAST_PTR(struct acpi_table_rsdp,
|
|
header)->signature)) {
|
|
|
|
/* RSDP has no common fields */
|
|
|
|
memcpy(local_header.oem_id,
|
|
ACPI_CAST_PTR(struct acpi_table_rsdp, header)->oem_id,
|
|
ACPI_OEM_ID_SIZE);
|
|
acpi_tb_fix_string(local_header.oem_id, ACPI_OEM_ID_SIZE);
|
|
|
|
ACPI_INFO(("RSDP 0x%8.8X%8.8X %06X (v%.2d %-6.6s)",
|
|
ACPI_FORMAT_UINT64(address),
|
|
(ACPI_CAST_PTR(struct acpi_table_rsdp, header)->
|
|
revision >
|
|
0) ? ACPI_CAST_PTR(struct acpi_table_rsdp,
|
|
header)->length : 20,
|
|
ACPI_CAST_PTR(struct acpi_table_rsdp,
|
|
header)->revision,
|
|
local_header.oem_id));
|
|
} else {
|
|
/* Standard ACPI table with full common header */
|
|
|
|
acpi_tb_cleanup_table_header(&local_header, header);
|
|
|
|
ACPI_INFO(("%-4.4s 0x%8.8X%8.8X"
|
|
" %06X (v%.2d %-6.6s %-8.8s %08X %-4.4s %08X)",
|
|
local_header.signature, ACPI_FORMAT_UINT64(address),
|
|
local_header.length, local_header.revision,
|
|
local_header.oem_id, local_header.oem_table_id,
|
|
local_header.oem_revision,
|
|
local_header.asl_compiler_id,
|
|
local_header.asl_compiler_revision));
|
|
}
|
|
}
|