ed22764847
cdns3 has some special PM sequence between xhci_bus_suspend and xhci_suspend, add quirk to implement it. Reviewed-by: Pawel Laszczak <pawell@cadence.com> Signed-off-by: Peter Chen <peter.chen@nxp.com>
34 lines
678 B
C
34 lines
678 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Cadence USBSS DRD Driver - Host Export APIs
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*
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* Copyright (C) 2017-2018 NXP
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*
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* Authors: Peter Chen <peter.chen@nxp.com>
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*/
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#ifndef __LINUX_CDNS3_HOST_EXPORT
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#define __LINUX_CDNS3_HOST_EXPORT
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struct usb_hcd;
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#ifdef CONFIG_USB_CDNS3_HOST
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int cdns3_host_init(struct cdns3 *cdns);
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int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd);
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#else
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static inline int cdns3_host_init(struct cdns3 *cdns)
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{
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return -ENXIO;
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}
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static inline void cdns3_host_exit(struct cdns3 *cdns) { }
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static inline int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd)
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{
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return 0;
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}
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#endif /* CONFIG_USB_CDNS3_HOST */
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#endif /* __LINUX_CDNS3_HOST_EXPORT */
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