diff options
Diffstat (limited to 'src/drivers/pc80/tpm')
| -rw-r--r-- | src/drivers/pc80/tpm/tis.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/drivers/pc80/tpm/tis.c b/src/drivers/pc80/tpm/tis.c index 98d31c0a82..1081410011 100644 --- a/src/drivers/pc80/tpm/tis.c +++ b/src/drivers/pc80/tpm/tis.c @@ -886,11 +886,16 @@ static void lpc_tpm_fill_ssdt(struct device *dev) acpigen_write_scope(path); acpigen_write_device(acpi_device_name(dev)); - acpigen_write_name("_HID"); - acpigen_emit_eisaid("PNP0C31"); - - acpigen_write_name("_CID"); - acpigen_emit_eisaid("PNP0C31"); + if (CONFIG(TPM2)) { + acpigen_write_name_string("_HID", "MSFT0101"); + acpigen_write_name_string("_CID", "MSFT0101"); + } else { + acpigen_write_name("_HID"); + acpigen_emit_eisaid("PNP0C31"); + + acpigen_write_name("_CID"); + acpigen_emit_eisaid("PNP0C31"); + } acpi_device_write_uid(dev); |