This is a note to let you know that I've just added the patch titled
usb: dwc3: pci: Add platform data for Synopsys HAPS
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will also be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
>From bb7f3d6d323a56b9c3b3e727380d1395a7f10107 Mon Sep 17 00:00:00 2001
From: John Youn <John.Youn@xxxxxxxxxxxx>
Date: Sat, 26 Sep 2015 00:11:15 -0700
Subject: usb: dwc3: pci: Add platform data for Synopsys HAPS
Add platform data and set usb3_lpm_capable and has_lpm_erratum.
Cc: <stable@xxxxxxxxxxxxxxx> # v3.18+
Signed-off-by: John Youn <johnyoun@xxxxxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
drivers/usb/dwc3/dwc3-pci.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
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;
}
--
2.6.1
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