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FROMLIST: pci: quirks: Advertise D3cold capability for UPD720201 #1045

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FROMLIST: pci: quirks: Advertise D3cold capability for UPD720201 #1045

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10 changes: 10 additions & 0 deletions drivers/pci/quirks.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6380,3 +6380,13 @@ static void pci_mask_replay_timer_timeout(struct pci_dev *pdev)
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_GLI, 0x9750, pci_mask_replay_timer_timeout);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_GLI, 0x9755, pci_mask_replay_timer_timeout);
#endif

/*
* Renesas PCIe-to-USB bridge UPD720201 does not advertise D3cold
* capability by default until firmware is loaded post-enumeration.
*/
static void quirk_enable_d3cold(struct pci_dev *dev)
{
dev->pme_support = dev->pme_support | (1 << PCI_D3cold);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_RENESAS, 0x0014, quirk_enable_d3cold);