diff options
Diffstat (limited to 'src/southbridge/intel/bd82x6x/lpc.c')
| -rw-r--r-- | src/southbridge/intel/bd82x6x/lpc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/southbridge/intel/bd82x6x/lpc.c b/src/southbridge/intel/bd82x6x/lpc.c index 842d9d994f..c1bc45fdaf 100644 --- a/src/southbridge/intel/bd82x6x/lpc.c +++ b/src/southbridge/intel/bd82x6x/lpc.c @@ -805,6 +805,14 @@ static void southbridge_fill_ssdt(void) intel_acpi_pcie_hotplug_generator(chip->pcie_hotplug_map, 8); } +static void lpc_final(struct device *dev) +{ + if (CONFIG_HAVE_SMI_HANDLER && acpi_is_wakeup_s3()) { + /* Call SMM finalize() handlers before resume */ + outb(0xcb, 0xb2); + } +} + static struct pci_operations pci_ops = { .set_subsystem = set_subsystem, }; @@ -817,6 +825,7 @@ static struct device_operations device_ops = { .acpi_inject_dsdt_generator = southbridge_inject_dsdt, .acpi_fill_ssdt_generator = southbridge_fill_ssdt, .init = lpc_init, + .final = lpc_final, .enable = pch_lpc_enable, .scan_bus = scan_static_bus, .ops_pci = &pci_ops, |