C++ (Cpp) acpi_fill_ssdt_generator Exemples

Exemple #1

Fichier : acpi.c Projet : looser--/coreboot

void acpi_create_ssdt_generator(acpi_header_t *ssdt, const char *oem_table_id)
{
	unsigned long current = (unsigned long)ssdt + sizeof(acpi_header_t);

	memset((void *)ssdt, 0, sizeof(acpi_header_t));

	memcpy(&ssdt->signature, "SSDT", 4);
	ssdt->revision = 2; /* ACPI 1.0/2.0: ?, ACPI 3.0/4.0: 2 */
	memcpy(&ssdt->oem_id, OEM_ID, 6);
	memcpy(&ssdt->oem_table_id, oem_table_id, 8);
	ssdt->oem_revision = 42;
	memcpy(&ssdt->asl_compiler_id, ASLC, 4);
	ssdt->asl_compiler_revision = 42;
	ssdt->length = sizeof(acpi_header_t);

	acpigen_set_current((char *) current);
	{
#if IS_ENABLED(CONFIG_PER_DEVICE_ACPI_TABLES)
		device_t dev;
		for (dev = all_devices; dev; dev = dev->next)
			if (dev->ops && dev->ops->acpi_fill_ssdt_generator) {
				dev->ops->acpi_fill_ssdt_generator();
			}
		current = (unsigned long) acpigen_get_current();
#else
		current = acpi_fill_ssdt_generator(current, oem_table_id);
#endif
	}

	/* (Re)calculate length and checksum. */
	ssdt->length = current - (unsigned long)ssdt;
	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
}

Exemple #2

Fichier : acpi.c Projet : hustcalm/coreboot-hacking

void acpi_create_ssdt_generator(acpi_header_t *ssdt, const char *oem_table_id)
{
	unsigned long current = (unsigned long)ssdt + sizeof(acpi_header_t);

	memset((void *)ssdt, 0, sizeof(acpi_header_t));

	memcpy(&ssdt->signature, "SSDT", 4);
	ssdt->revision = 2; /* ACPI 1.0/2.0: ?, ACPI 3.0/4.0: 2 */
	memcpy(&ssdt->oem_id, OEM_ID, 6);
	memcpy(&ssdt->oem_table_id, oem_table_id, 8);
	ssdt->oem_revision = 42;
	memcpy(&ssdt->asl_compiler_id, ASLC, 4);
	ssdt->asl_compiler_revision = 42;
	ssdt->length = sizeof(acpi_header_t);

	acpigen_set_current((char *) current);
	current = acpi_fill_ssdt_generator(current, oem_table_id);

	/* (Re)calculate length and checksum. */
	ssdt->length = current - (unsigned long)ssdt;
	ssdt->checksum = acpi_checksum((void *)ssdt, ssdt->length);
}