Linux Kernel: xhci_hcd Struct Reference

#include <xhci.h>

Data Fields
struct usb_hcd *	main_hcd

struct usb_hcd *	shared_hcd

struct xhci_cap_regs __iomem *	cap_regs

struct xhci_op_regs __iomem *	op_regs

struct xhci_run_regs __iomem *	run_regs

struct xhci_doorbell_array __iomem *	dba

struct xhci_intr_reg __iomem *	ir_set

__u32	hcs_params1

__u32	hcs_params2

__u32	hcs_params3

__u32	hcc_params

spinlock_t	lock

u8	sbrn

u16	hci_version

u8	max_slots

u8	max_interrupters

u8	max_ports

u8	isoc_threshold

int	event_ring_max

int	addr_64

int	page_size

int	page_shift

int	msix_count

struct msix_entry *	msix_entries

struct xhci_device_context_array *	dcbaa

struct xhci_ring *	cmd_ring

unsigned int	cmd_ring_state

struct list_head	cancel_cmd_list

unsigned int	cmd_ring_reserved_trbs

struct xhci_ring *	event_ring

struct xhci_erst	erst

struct xhci_scratchpad *	scratchpad

struct list_head	lpm_failed_devs

struct completion	addr_dev

int	slot_id

struct xhci_command *	lpm_command

struct xhci_virt_device *	devs [MAX_HC_SLOTS]

struct xhci_root_port_bw_info *	rh_bw

struct dma_pool *	device_pool

struct dma_pool *	segment_pool

struct dma_pool *	small_streams_pool

struct dma_pool *	medium_streams_pool

unsigned int	xhc_state

u32	command

struct s3_save	s3

int	error_bitmask

unsigned int	quirks

unsigned int	num_active_eps

unsigned int	limit_active_eps

struct xhci_bus_state	bus_state [2]

u8 *	port_array

__le32 __iomem **	usb3_ports

unsigned int	num_usb3_ports

__le32 __iomem **	usb2_ports

unsigned int	num_usb2_ports

unsigned	sw_lpm_support:1

unsigned	hw_lpm_support:1

struct timer_list	comp_mode_recovery_timer

u32	port_status_u0

Detailed Description

Definition at line 1396 of file xhci.h.

Field Documentation

Definition at line 1423 of file xhci.h.

struct completion addr_dev

Definition at line 1448 of file xhci.h.

struct xhci_bus_state bus_state[2]

Definition at line 1518 of file xhci.h.

struct list_head cancel_cmd_list

Definition at line 1438 of file xhci.h.

struct xhci_cap_regs __iomem* cap_regs

Definition at line 1400 of file xhci.h.

struct xhci_ring* cmd_ring

Definition at line 1433 of file xhci.h.

unsigned int cmd_ring_reserved_trbs

Definition at line 1439 of file xhci.h.

unsigned int cmd_ring_state

Definition at line 1434 of file xhci.h.

Definition at line 1471 of file xhci.h.

struct timer_list comp_mode_recovery_timer

Definition at line 1532 of file xhci.h.

struct xhci_doorbell_array __iomem* dba

Definition at line 1403 of file xhci.h.

struct xhci_device_context_array* dcbaa

Definition at line 1432 of file xhci.h.

struct dma_pool* device_pool

Definition at line 1458 of file xhci.h.

struct xhci_virt_device* devs[MAX_HC_SLOTS]

Definition at line 1453 of file xhci.h.

int error_bitmask

Definition at line 1488 of file xhci.h.

struct xhci_erst erst

Definition at line 1441 of file xhci.h.

struct xhci_ring* event_ring

Definition at line 1440 of file xhci.h.

int event_ring_max

Definition at line 1422 of file xhci.h.

__u32 hcc_params

Definition at line 1411 of file xhci.h.

u16 hci_version

Definition at line 1417 of file xhci.h.

__u32 hcs_params1

Definition at line 1408 of file xhci.h.

__u32 hcs_params2

Definition at line 1409 of file xhci.h.

__u32 hcs_params3

Definition at line 1410 of file xhci.h.

unsigned hw_lpm_support

Definition at line 1530 of file xhci.h.

struct xhci_intr_reg __iomem* ir_set

Definition at line 1405 of file xhci.h.

u8 isoc_threshold

Definition at line 1421 of file xhci.h.

unsigned int limit_active_eps

Definition at line 1516 of file xhci.h.

spinlock_t lock

Definition at line 1413 of file xhci.h.

struct xhci_command* lpm_command

Definition at line 1451 of file xhci.h.

struct list_head lpm_failed_devs

Definition at line 1445 of file xhci.h.

struct usb_hcd* main_hcd

Definition at line 1397 of file xhci.h.

u8 max_interrupters

Definition at line 1419 of file xhci.h.

u8 max_ports

Definition at line 1420 of file xhci.h.

u8 max_slots

Definition at line 1418 of file xhci.h.

struct dma_pool* medium_streams_pool

Definition at line 1461 of file xhci.h.

int msix_count

Definition at line 1429 of file xhci.h.

struct msix_entry* msix_entries

Definition at line 1430 of file xhci.h.

unsigned int num_active_eps

Definition at line 1515 of file xhci.h.

unsigned int num_usb2_ports

Definition at line 1526 of file xhci.h.

unsigned int num_usb3_ports

Definition at line 1523 of file xhci.h.

struct xhci_op_regs __iomem* op_regs

Definition at line 1401 of file xhci.h.

int page_shift

Definition at line 1427 of file xhci.h.

int page_size

Definition at line 1425 of file xhci.h.

u8* port_array

Definition at line 1520 of file xhci.h.

u32 port_status_u0

Definition at line 1533 of file xhci.h.

unsigned int quirks

Definition at line 1489 of file xhci.h.

struct xhci_root_port_bw_info* rh_bw

Definition at line 1455 of file xhci.h.

struct xhci_run_regs __iomem* run_regs

Definition at line 1402 of file xhci.h.

struct s3_save s3

Definition at line 1472 of file xhci.h.

u8 sbrn

Definition at line 1416 of file xhci.h.

struct xhci_scratchpad* scratchpad

Definition at line 1443 of file xhci.h.

struct dma_pool* segment_pool

Definition at line 1459 of file xhci.h.

struct usb_hcd* shared_hcd

Definition at line 1398 of file xhci.h.

int slot_id

Definition at line 1449 of file xhci.h.

struct dma_pool* small_streams_pool

Definition at line 1460 of file xhci.h.

unsigned sw_lpm_support

Definition at line 1528 of file xhci.h.

__le32 __iomem** usb2_ports

Definition at line 1525 of file xhci.h.

__le32 __iomem** usb3_ports

Definition at line 1522 of file xhci.h.

unsigned int xhc_state

Definition at line 1469 of file xhci.h.

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

drivers/usb/host/xhci.h