modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/usb/host/uhci-pci.c
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@@ -119,11 +119,13 @@
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 	uhci->rh_numports = uhci_count_ports(hcd);
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-	/* Intel controllers report the OverCurrent bit active on.
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-	 * VIA controllers report it active off, so we'll adjust the
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-	 * bit value.  (It's not standardized in the UHCI spec.)
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+	/*
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+	 * Intel controllers report the OverCurrent bit active on.  VIA
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+	 * and ZHAOXIN controllers report it active off, so we'll adjust
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+	 * the bit value.  (It's not standardized in the UHCI spec.)
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 	 */
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-	if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_VIA)
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+	if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_VIA ||
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+			to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_ZHAOXIN)
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 		uhci->oc_low = 1;
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 	/* HP's server management chip requires a longer port reset delay. */
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@@ -261,7 +263,7 @@
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 	/* Generic hardware linkage */
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 	.irq =			uhci_irq,
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-	.flags =		HCD_USB11,
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+	.flags =		HCD_DMA | HCD_USB11,
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 	/* Basic lifecycle operations */
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 	.reset =		uhci_pci_init,
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@@ -287,17 +289,21 @@
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 static const struct pci_device_id uhci_pci_ids[] = { {
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 	/* handle any USB UHCI controller */
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 	PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_UHCI, ~0),
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-	.driver_data =	(unsigned long) &uhci_driver,
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 	}, { /* end: all zeroes */ }
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 };
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 MODULE_DEVICE_TABLE(pci, uhci_pci_ids);
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+static int uhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
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+{
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+	return usb_hcd_pci_probe(dev, id, &uhci_driver);
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+}
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+
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 static struct pci_driver uhci_pci_driver = {
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-	.name =		(char *)hcd_name,
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+	.name =		hcd_name,
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 	.id_table =	uhci_pci_ids,
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-	.probe =	usb_hcd_pci_probe,
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+	.probe =	uhci_pci_probe,
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 	.remove =	usb_hcd_pci_remove,
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 	.shutdown =	uhci_shutdown,
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