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ACPICA: disassembler: disassemble OEMx tables as AML 

Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Erik Schmauss 2018-12-13 12:30:32 -08:00 committed by Rafael J. Wysocki
parent 0fcb9a31da
commit 73a049a90f
3 changed files with 7 additions and 1 deletions
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3
drivers/acpi/acpica/utmisc.c
View File

@ -62,7 +62,8 @@ u8 acpi_ut_is_aml_table(struct acpi_table_header *table)
if (ACPI_COMPARE_NAME(table->signature, ACPI_SIG_DSDT) ||
ACPI_COMPARE_NAME(table->signature, ACPI_SIG_PSDT) ||
ACPI_COMPARE_NAME(table->signature, ACPI_SIG_SSDT) ||
ACPI_COMPARE_NAME(table->signature, ACPI_SIG_OSDT)) {
ACPI_COMPARE_NAME(table->signature, ACPI_SIG_OSDT) ||
ACPI_IS_OEM_SIG(table->signature)) {
return (TRUE);
}

1
include/acpi/actbl.h
View File

@ -38,6 +38,7 @@
#define ACPI_SIG_XSDT "XSDT" /* Extended System Description Table */
#define ACPI_SIG_SSDT "SSDT" /* Secondary System Description Table */
#define ACPI_RSDP_NAME "RSDP" /* Short name for RSDP, not signature */
#define ACPI_OEM_NAME "OEM" /* Short name for OEM, not signature */
/*
* All tables and structures must be byte-packed to match the ACPI

4
include/acpi/actypes.h
View File

@ -527,6 +527,10 @@ typedef u64 acpi_integer;
#define ACPI_VALIDATE_RSDP_SIG(a) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8))
#define ACPI_MAKE_RSDP_SIG(dest) (memcpy (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8))
/* Support for OEMx signature (x can be any character) */
#define ACPI_IS_OEM_SIG(a) (!strncmp (ACPI_CAST_PTR (char, (a)), ACPI_OEM_NAME, 3) &&\
strnlen (a, ACPI_NAME_SIZE) == ACPI_NAME_SIZE)
/*
* Algorithm to obtain access bit width.
* Can be used with access_width of struct acpi_generic_address and access_size of