[linux-block.git] / drivers / usb / chipidea / otg.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2013-2014 Freescale Semiconductor, Inc.
 *
 * Author: Peter Chen
 */

#ifndef __DRIVERS_USB_CHIPIDEA_OTG_H
#define __DRIVERS_USB_CHIPIDEA_OTG_H

u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask);
void hw_write_otgsc(struct ci_hdrc *ci, u32 mask, u32 data);
int ci_hdrc_otg_init(struct ci_hdrc *ci);
void ci_hdrc_otg_destroy(struct ci_hdrc *ci);
enum ci_role ci_otg_role(struct ci_hdrc *ci);
void ci_handle_vbus_change(struct ci_hdrc *ci);
static inline void ci_otg_queue_work(struct ci_hdrc *ci)
{
	disable_irq_nosync(ci->irq);
	if (queue_work(ci->wq, &ci->work) == false)
		enable_irq(ci->irq);
}

#endif /* __DRIVERS_USB_CHIPIDEA_OTG_H */
Commit	Line	Data
d9958306	1	/* SPDX-License-Identifier: GPL-2.0 */
c10b4f03	2	/*
5332ff1f	3	* Copyright (C) 2013-2014 Freescale Semiconductor, Inc.
c10b4f03 PC	4	*
c10b4f03 PC	5	* Author: Peter Chen
c10b4f03 PC	6	*/
	7
	8	#ifndef __DRIVERS_USB_CHIPIDEA_OTG_H
	9	#define __DRIVERS_USB_CHIPIDEA_OTG_H
	10
0c33bf78 LJ	11	u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask);
0c33bf78 LJ	12	void hw_write_otgsc(struct ci_hdrc *ci, u32 mask, u32 data);
c10b4f03	13	int ci_hdrc_otg_init(struct ci_hdrc *ci);
cbec6bd5 PC	14	void ci_hdrc_otg_destroy(struct ci_hdrc *ci);
cbec6bd5 PC	15	enum ci_role ci_otg_role(struct ci_hdrc *ci);
a107f8c5	16	void ci_handle_vbus_change(struct ci_hdrc *ci);
be6b0c1b PC	17	static inline void ci_otg_queue_work(struct ci_hdrc *ci)
	18	{
	19	disable_irq_nosync(ci->irq);
8b97d73c LP	20	if (queue_work(ci->wq, &ci->work) == false)
8b97d73c LP	21	enable_irq(ci->irq);
be6b0c1b	22	}
c10b4f03 PC	23
c10b4f03 PC	24	#endif /* __DRIVERS_USB_CHIPIDEA_OTG_H */