Commit bb7f3d6d authored by John Youn's avatar John Youn Committed by Felipe Balbi
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usb: dwc3: pci: Add platform data for Synopsys HAPS 



Add platform data and set usb3_lpm_capable and has_lpm_erratum.

Cc: <stable@vger.kernel.org> # v3.18+
Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 9a5a0783

drivers/usb/dwc3/dwc3-pci.c

+15 −0
Original line number Diff line number Diff line
@@ -108,6 +108,21 @@ static int dwc3_pci_quirks(struct pci_dev *pdev) 
		}

	}



	if (pdev->vendor == PCI_VENDOR_ID_SYNOPSYS &&

	    (pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 ||

	     pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3_AXI ||

	     pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB31)) {



		struct dwc3_platform_data pdata;



		memset(&pdata, 0, sizeof(pdata));

		pdata.usb3_lpm_capable = true;

		pdata.has_lpm_erratum = true;



		return platform_device_add_data(pci_get_drvdata(pdev), &pdata,

						sizeof(pdata));

	}



	return 0;

}