diff options
Diffstat (limited to 'src/soc/intel/skylake/acpi.c')
| -rw-r--r-- | src/soc/intel/skylake/acpi.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c index ae9d78436c..0ec6e472ca 100644 --- a/src/soc/intel/skylake/acpi.c +++ b/src/soc/intel/skylake/acpi.c @@ -632,12 +632,18 @@ const char *soc_acpi_name(const struct device *dev) if (dev->path.type != DEVICE_PATH_PCI) return NULL; - /* Only match devices on the root bus */ - if (dev->bus && dev->bus->secondary > 0) + /* Match functions 0 and 1 for possible GPUs on a secondary bus */ + if (dev->bus && dev->bus->secondary > 0) { + switch (PCI_FUNC(dev->path.pci.devfn)) { + case 0: return "DEV0"; + case 1: return "DEV1"; + } return NULL; + } switch (dev->path.pci.devfn) { case SA_DEVFN_ROOT: return "MCHC"; + case SA_DEVFN_PEG0: return "PEGP"; case SA_DEVFN_IGD: return "GFX0"; case PCH_DEVFN_ISH: return "ISHB"; case PCH_DEVFN_XHCI: return "XHCI"; |