2020-03-15 18:55:07 +08:00
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/* SPDX-License-Identifier: GPL-2.0 */
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2013-08-14 17:44:06 +08:00
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/*
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2014-01-10 13:51:31 +08:00
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* Copyright (C) 2013-2014 Freescale Semiconductor, Inc.
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2013-08-14 17:44:06 +08:00
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*
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* Author: Peter Chen
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*/
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#ifndef __DRIVERS_USB_CHIPIDEA_OTG_H
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#define __DRIVERS_USB_CHIPIDEA_OTG_H
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2014-04-23 15:56:38 +08:00
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u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask);
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void hw_write_otgsc(struct ci_hdrc *ci, u32 mask, u32 data);
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2013-08-14 17:44:06 +08:00
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int ci_hdrc_otg_init(struct ci_hdrc *ci);
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2013-08-14 17:44:10 +08:00
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void ci_hdrc_otg_destroy(struct ci_hdrc *ci);
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enum ci_role ci_otg_role(struct ci_hdrc *ci);
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2013-08-14 17:44:11 +08:00
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void ci_handle_vbus_change(struct ci_hdrc *ci);
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2014-05-23 08:12:49 +08:00
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static inline void ci_otg_queue_work(struct ci_hdrc *ci)
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{
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disable_irq_nosync(ci->irq);
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2018-09-04 23:18:57 +08:00
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if (queue_work(ci->wq, &ci->work) == false)
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enable_irq(ci->irq);
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2014-05-23 08:12:49 +08:00
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}
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2013-08-14 17:44:06 +08:00
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#endif /* __DRIVERS_USB_CHIPIDEA_OTG_H */
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