diff options
| author | John Youn | 2015-09-26 00:11:15 -0700 |
|---|---|---|
| committer | Felipe Balbi | 2015-10-09 16:06:59 -0500 |
| commit | bb7f3d6d323a56b9c3b3e727380d1395a7f10107 (patch) | |
| tree | 244fdc172a03c0fbcac83df1953735f6517c5761 /drivers/usb/dwc3/dwc3-pci.c | |
| parent | 9a5a0783e4910d9e2063e87184fbd9cac7161a16 (diff) | |
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: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-pci.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-pci.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index a286db7ffe94..65165308a04f 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -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; } |