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33 lines
1 KiB
C
33 lines
1 KiB
C
/* SPDX-License-Identifier: MIT */
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#ifndef USB_DWC3_H
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#define USB_DWC3_H
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#include "dart.h"
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#include "types.h"
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typedef struct dwc3_dev dwc3_dev_t;
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typedef enum _cdc_acm_pipe_id_t {
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CDC_ACM_PIPE_0,
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CDC_ACM_PIPE_1,
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CDC_ACM_PIPE_MAX
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} cdc_acm_pipe_id_t;
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dwc3_dev_t *usb_dwc3_init(uintptr_t regs, dart_dev_t *dart);
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void usb_dwc3_shutdown(dwc3_dev_t *dev);
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void usb_dwc3_handle_events(dwc3_dev_t *dev);
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ssize_t usb_dwc3_can_read(dwc3_dev_t *dev, cdc_acm_pipe_id_t pipe);
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bool usb_dwc3_can_write(dwc3_dev_t *dev, cdc_acm_pipe_id_t pipe);
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u8 usb_dwc3_getbyte(dwc3_dev_t *dev, cdc_acm_pipe_id_t pipe);
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void usb_dwc3_putbyte(dwc3_dev_t *dev, cdc_acm_pipe_id_t pipe, u8 byte);
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size_t usb_dwc3_read(dwc3_dev_t *dev, cdc_acm_pipe_id_t pipe, void *buf, size_t count);
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size_t usb_dwc3_write(dwc3_dev_t *dev, cdc_acm_pipe_id_t pipe, const void *buf, size_t count);
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size_t usb_dwc3_queue(dwc3_dev_t *dev, cdc_acm_pipe_id_t pipe, const void *buf, size_t count);
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void usb_dwc3_flush(dwc3_dev_t *dev, cdc_acm_pipe_id_t pipe);
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#endif
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