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    Subject[PATCH 4.2 102/124] usb: dwc3: pci: Add platform data for Synopsys HAPS
    Date
    4.2-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: John Youn <John.Youn@synopsys.com>

    commit bb7f3d6d323a56b9c3b3e727380d1395a7f10107 upstream.

    Add platform data and set usb3_lpm_capable and has_lpm_erratum.

    Signed-off-by: John Youn <johnyoun@synopsys.com>
    Signed-off-by: Felipe Balbi <balbi@ti.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/usb/dwc3/dwc3-pci.c | 15 +++++++++++++++
    1 file changed, 15 insertions(+)

    --- a/drivers/usb/dwc3/dwc3-pci.c
    +++ b/drivers/usb/dwc3/dwc3-pci.c
    @@ -102,6 +102,21 @@ static int dwc3_pci_quirks(struct pci_de
    }
    }

    + 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;
    }




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