| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.1 77/95] usb: dwc3: pci: Add platform data for Synopsys HAPS | Date | Mon, 7 Dec 2015 09:36:11 -0500 |
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4.1-stable review patch. If anyone has any objections, please let me know.
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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 @@ -67,6 +67,21 @@ static int dwc3_pci_quirks(struct pci_de sizeof(pdata)); } + 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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