at90usb_udc_ep Struct Reference

#include <at90usb_internal.h>

Collaboration diagram for at90usb_udc_ep:

[legend]

Data Fields
uint8_t	ueienx
	Shadow variable of the EP UEIENX register.
usb_ep_id_t	id
	Endpoint number.
struct at90usb_udc *	udc90
	Pointer to the UDC controller.
unsigned int	buf_offset
	EP0 buffer offset.
struct workqueue_task	task
	EP work queue.
struct slist	req_queue
	EP USB requests.
struct slist	buf_queue
	EP0 buffers for USB requests.
bit_word_t	flags
	EP state flags.
uint16_t	maxpacket
	EP maximum packet size.
uint16_t	bytes_written
	EP0 bytes written for an USB request.

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Detailed Description

Endpoint (EP) struct.

Definition at line 85 of file at90usb_internal.h.

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Field Documentation

unsigned int at90usb_udc_ep::buf_offset

EP0 buffer offset.

Definition at line 93 of file at90usb_internal.h.

Referenced by at90usb_ep0_tx_complete(), at90usb_ep0_tx_flush(), and at90usb_udc_ep0_worker().

struct slist at90usb_udc_ep::buf_queue

EP0 buffers for USB requests.

Definition at line 99 of file at90usb_internal.h.

Referenced by at90usb_ep0_tx_complete(), at90usb_ep0_tx_flush(), at90usb_udc_ep0_worker(), and at90usb_udc_init().

uint16_t at90usb_udc_ep::bytes_written

EP0 bytes written for an USB request.

Definition at line 105 of file at90usb_internal.h.

Referenced by at90usb_ep0_tx_complete(), and at90usb_udc_ep0_worker().

bit_word_t at90usb_udc_ep::flags

EP state flags.

Definition at line 101 of file at90usb_internal.h.

Referenced by at90usb_ep0_tx_complete(), at90usb_ep0_tx_flush(), at90usb_ep_alloc(), at90usb_ep_enable(), at90usb_udc_ep0_worker(), at90usb_udc_ep_flush(), at90usb_udc_submit_in_queue(), and at90usb_udc_submit_out_queue().

usb_ep_id_t at90usb_udc_ep::id

Endpoint number.

Definition at line 89 of file at90usb_internal.h.

Referenced by at90usb_ep_alloc(), at90usb_udc_ep_flush(), at90usb_udc_init(), at90usb_udc_submit_in_queue(), and at90usb_udc_submit_out_queue().

uint16_t at90usb_udc_ep::maxpacket

EP maximum packet size.

Definition at line 103 of file at90usb_internal.h.

Referenced by at90usb_ep_alloc(), and at90usb_udc_submit_in_queue().

struct slist at90usb_udc_ep::req_queue

EP USB requests.

Definition at line 97 of file at90usb_internal.h.

Referenced by at90usb_ep0_tx_complete(), at90usb_ep0_tx_flush(), at90usb_ep_alloc(), at90usb_udc_ep0_worker(), at90usb_udc_ep_flush(), at90usb_udc_init(), at90usb_udc_submit_in_queue(), and at90usb_udc_submit_out_queue().

struct workqueue_task at90usb_udc_ep::task

EP work queue.

Definition at line 95 of file at90usb_internal.h.

Referenced by at90usb_ep_alloc(), at90usb_ep_interrupt(), at90usb_udc_init(), and at90usb_udc_submit_in_queue().

struct at90usb_udc* at90usb_udc_ep::udc90

Pointer to the UDC controller.

Definition at line 91 of file at90usb_internal.h.

Referenced by at90usb_ep_alloc(), at90usb_udc_ep0_worker(), at90usb_udc_init(), at90usb_udc_submit_in_queue(), and at90usb_udc_submit_out_queue().

uint8_t at90usb_udc_ep::ueienx

Shadow variable of the EP UEIENX register.

Definition at line 87 of file at90usb_internal.h.

Referenced by at90usb_ep_alloc(), at90usb_ep_interrupt(), at90usb_udc_device_worker(), at90usb_udc_ep0_worker(), at90usb_udc_ep_flush(), and at90usb_udc_submit_out_queue().

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The documentation for this struct was generated from the following file:

• drivers/usb/at90usb/at90usb_internal.h