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usb: dwc3: pci: Add platform data for Synopsys HAPS
author
John Youn
<John.Youn@synopsys.com>
Sat, 26 Sep 2015 07:11:15 +0000
(
00:11
-0700)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Wed, 9 Dec 2015 19:03:24 +0000
(14:03 -0500)
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
patch
|
blob
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history
diff --git
a/drivers/usb/dwc3/dwc3-pci.c
b/drivers/usb/dwc3/dwc3-pci.c
index
4df2e32
..
830f020
100644
(file)
--- 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_dev *pdev)
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;
}