Latest AMD GPUs have built-in USB xHCI and UCSI controllers. Add device link support for them. Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Evan Quan <evan.quan@xxxxxxx> --- drivers/pci/quirks.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index dea10d62d5b9..f0c5dd3406a1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -5338,7 +5338,7 @@ DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_HD_AUDIO, 8, quirk_gpu_hda); /* - * Create device link for NVIDIA GPU with integrated USB xHCI Host + * Create device link for GPUs with integrated USB xHCI Host * controller to VGA. */ static void quirk_gpu_usb(struct pci_dev *usb) @@ -5347,9 +5347,11 @@ static void quirk_gpu_usb(struct pci_dev *usb) } DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_CLASS_SERIAL_USB, 8, quirk_gpu_usb); +DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_ATI, PCI_ANY_ID, + PCI_CLASS_SERIAL_USB, 8, quirk_gpu_usb); /* - * Create device link for NVIDIA GPU with integrated Type-C UCSI controller + * Create device link for GPUs with integrated Type-C UCSI controller * to VGA. Currently there is no class code defined for UCSI device over PCI * so using UNKNOWN class for now and it will be updated when UCSI * over PCI gets a class code. @@ -5362,6 +5364,9 @@ static void quirk_gpu_usb_typec_ucsi(struct pci_dev *ucsi) DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_CLASS_SERIAL_UNKNOWN, 8, quirk_gpu_usb_typec_ucsi); +DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_ATI, PCI_ANY_ID, + PCI_CLASS_SERIAL_UNKNOWN, 8, + quirk_gpu_usb_typec_ucsi); /* * Enable the NVIDIA GPU integrated HDA controller if the BIOS left it -- 2.29.0
