dwc_otg_adp.h

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/* ==========================================================================
 * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_adp.h $
 * $Revision: #7 $
 * $Date: 2011/10/24 $
 * $Change: 1871159 $
 *
 * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
 * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
 * otherwise expressly agreed to in writing between Synopsys and you.
 *
 * The Software IS NOT an item of Licensed Software or Licensed Product under
 * any End User Software License Agreement or Agreement for Licensed Product
 * with Synopsys or any supplement thereto. You are permitted to use and
 * redistribute this Software in source and binary forms, with or without
 * modification, provided that redistributions of source code must retain this
 * notice. You may not view, use, disclose, copy or distribute this file or
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 * below, then you are not authorized to use the Software.
 *
 * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
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#ifndef __DWC_OTG_ADP_H__
#define __DWC_OTG_ADP_H__

#define DWC_OTG_ADP_UNATTACHED  0
#define DWC_OTG_ADP_ATTACHED    1
#define DWC_OTG_ADP_UNKOWN      2

typedef struct dwc_otg_adp {
        uint32_t adp_started;   
        uint32_t initial_probe;
        int32_t probe_timer_values[2];
        uint32_t probe_enabled;
        uint32_t sense_enabled;
        dwc_timer_t *sense_timer;
        uint32_t sense_timer_started;
        dwc_timer_t *vbuson_timer;
        uint32_t vbuson_timer_started;
        uint32_t attached;
        uint32_t probe_counter;
        uint32_t gpwrdn;
} dwc_otg_adp_t;

extern void dwc_otg_adp_write_reg(dwc_otg_core_if_t * core_if, uint32_t value);
extern uint32_t dwc_otg_adp_read_reg(dwc_otg_core_if_t * core_if);
extern uint32_t dwc_otg_adp_probe_start(dwc_otg_core_if_t * core_if);
extern uint32_t dwc_otg_adp_sense_start(dwc_otg_core_if_t * core_if);
extern uint32_t dwc_otg_adp_probe_stop(dwc_otg_core_if_t * core_if);
extern uint32_t dwc_otg_adp_sense_stop(dwc_otg_core_if_t * core_if);
extern void dwc_otg_adp_start(dwc_otg_core_if_t * core_if, uint8_t is_host);
extern void dwc_otg_adp_init(dwc_otg_core_if_t * core_if);
extern void dwc_otg_adp_remove(dwc_otg_core_if_t * core_if);
extern int32_t dwc_otg_adp_handle_intr(dwc_otg_core_if_t * core_if);
extern int32_t dwc_otg_adp_handle_srp_intr(dwc_otg_core_if_t * core_if);

#endif //__DWC_OTG_ADP_H__

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