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e09b88cd08
This patch adds support for the MediaTek USB3 DRD controller, its host side is based on xHCI, this driver supports device mode and host mode. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Acked-by: Bin Meng <bmeng.cn@gmail.com>
53 lines
1.0 KiB
C
53 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* mtu3_dr.h - dual role switch and host glue layer header
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*
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* Copyright (C) 2016 MediaTek Inc.
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*
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* Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
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*/
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#ifndef _MTU3_DR_H_
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#define _MTU3_DR_H_
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#if IS_ENABLED(CONFIG_USB_MTU3_HOST)
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int ssusb_host_init(struct ssusb_mtk *ssusb);
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void ssusb_host_exit(struct ssusb_mtk *ssusb);
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#else
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static inline int ssusb_host_init(struct ssusb_mtk *ssusb)
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{
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return 0;
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}
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static inline void ssusb_host_exit(struct ssusb_mtk *ssusb)
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{}
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#endif
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#if IS_ENABLED(CONFIG_USB_MTU3_GADGET)
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int ssusb_gadget_init(struct ssusb_mtk *ssusb);
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void ssusb_gadget_exit(struct ssusb_mtk *ssusb);
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irqreturn_t mtu3_irq(int irq, void *data);
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#else
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static inline int ssusb_gadget_init(struct ssusb_mtk *ssusb)
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{
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return 0;
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}
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static inline void ssusb_gadget_exit(struct ssusb_mtk *ssusb)
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{}
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static inline irqreturn_t mtu3_irq(int irq, void *data)
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{
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return IRQ_NONE;
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}
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#endif
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void ssusb_set_force_mode(struct ssusb_mtk *ssusb,
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enum mtu3_dr_force_mode mode);
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#endif /* _MTU3_DR_H_ */
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