dcd_dwc2.c File Reference

Go to the source code of this file.

Functions
static CFG_TUD_MEM_SECTION	TU_ATTR_ALIGNED (4)
static TU_ATTR_ALWAYS_INLINE bool	dma_device_enabled (const dwc2_regs_t *dwc2)
static void	dma_setup_prepare (uint8_t rhport)
static TU_ATTR_ALWAYS_INLINE uint16_t	calc_device_grxfsiz (uint16_t largest_ep_size, uint8_t ep_count)
static bool	dfifo_alloc (uint8_t rhport, uint8_t ep_addr, uint16_t packet_size)
static void	dfifo_device_init (uint8_t rhport)
static void	edpt_activate (uint8_t rhport, tusb_desc_endpoint_t const *p_endpoint_desc)
static void	edpt_disable (uint8_t rhport, uint8_t ep_addr, bool stall)
static void	bus_reset (uint8_t rhport)
static void	edpt_schedule_packets (uint8_t rhport, uint8_t const epnum, uint8_t const dir, uint16_t const num_packets, uint16_t total_bytes)
bool	dcd_init (uint8_t rhport, const tusb_rhport_init_t *rh_init)
void	dcd_int_enable (uint8_t rhport)
void	dcd_int_disable (uint8_t rhport)
void	dcd_set_address (uint8_t rhport, uint8_t dev_addr)
void	dcd_remote_wakeup (uint8_t rhport)
void	dcd_connect (uint8_t rhport)
void	dcd_disconnect (uint8_t rhport)
void	dcd_sof_enable (uint8_t rhport, bool en)
bool	dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const *desc_edpt)
void	dcd_edpt_close_all (uint8_t rhport)
bool	dcd_edpt_iso_alloc (uint8_t rhport, uint8_t ep_addr, uint16_t largest_packet_size)
bool	dcd_edpt_iso_activate (uint8_t rhport, tusb_desc_endpoint_t const *p_endpoint_desc)
bool	dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t *buffer, uint16_t total_bytes)
bool	dcd_edpt_xfer_fifo (uint8_t rhport, uint8_t ep_addr, tu_fifo_t *ff, uint16_t total_bytes)
void	dcd_edpt_close (uint8_t rhport, uint8_t ep_addr)
void	dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr)
void	dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
static void	handle_rxflvl_irq (uint8_t rhport)
static void	handle_epout_irq (uint8_t rhport)
static void	handle_epin_irq (uint8_t rhport)
void	dcd_int_handler (uint8_t rhport)
void	dcd_enter_test_mode (uint8_t rhport, tusb_feature_test_mode_t test_selector)

Variables
	xfer_ctl_t
static xfer_ctl_t	xfer_status [DWC2_EP_MAX][2]
static uint16_t	ep0_pending [2]
static uint16_t	_dfifo_top
static uint8_t	_allocated_ep_in_count
static bool	_sof_en

Function Documentation

bus_reset()

static void bus_reset ( uint8_t rhport )

static

Definition at line 286 of file dcd_dwc2.c.

calc_device_grxfsiz()

static TU_ATTR_ALWAYS_INLINE uint16_t calc_device_grxfsiz ( uint16_t largest_ep_size, uint8_t ep_count )

inlinestatic

Definition at line 139 of file dcd_dwc2.c.

dcd_connect()

void dcd_connect

(

uint8_t

rhport

)

Definition at line 498 of file dcd_dwc2.c.

dcd_disconnect()

void dcd_disconnect

(

uint8_t

rhport

)

Definition at line 515 of file dcd_dwc2.c.

dcd_edpt_clear_stall()

void dcd_edpt_clear_stall	(	uint8_t	rhport,
		uint8_t	ep_addr )

Definition at line 665 of file dcd_dwc2.c.

dcd_edpt_close()

void dcd_edpt_close	(	uint8_t	rhport,
		uint8_t	ep_addr )

Definition at line 653 of file dcd_dwc2.c.

dcd_edpt_close_all()

void dcd_edpt_close_all

(

uint8_t

rhport

)

Definition at line 558 of file dcd_dwc2.c.

dcd_edpt_iso_activate()

bool dcd_edpt_iso_activate	(	uint8_t	rhport,
		tusb_desc_endpoint_t const *	p_endpoint_desc )

Definition at line 588 of file dcd_dwc2.c.

dcd_edpt_iso_alloc()

bool dcd_edpt_iso_alloc	(	uint8_t	rhport,
		uint8_t	ep_addr,
		uint16_t	largest_packet_size )

Definition at line 583 of file dcd_dwc2.c.

dcd_edpt_open()

bool dcd_edpt_open	(	uint8_t	rhport,
		tusb_desc_endpoint_t const *	desc_edpt )

Definition at line 551 of file dcd_dwc2.c.

dcd_edpt_stall()

void dcd_edpt_stall	(	uint8_t	rhport,
		uint8_t	ep_addr )

Definition at line 657 of file dcd_dwc2.c.

dcd_edpt_xfer()

bool dcd_edpt_xfer	(	uint8_t	rhport,
		uint8_t	ep_addr,
		uint8_t *	buffer,
		uint16_t	total_bytes )

Definition at line 595 of file dcd_dwc2.c.

dcd_edpt_xfer_fifo()

bool dcd_edpt_xfer_fifo	(	uint8_t	rhport,
		uint8_t	ep_addr,
		tu_fifo_t *	ff,
		uint16_t	total_bytes )

Definition at line 627 of file dcd_dwc2.c.

dcd_enter_test_mode()

void dcd_enter_test_mode	(	uint8_t	rhport,
		tusb_feature_test_mode_t	test_selector )

Definition at line 1008 of file dcd_dwc2.c.

dcd_init()

bool dcd_init	(	uint8_t	rhport,
		const tusb_rhport_init_t *	rh_init )

Definition at line 409 of file dcd_dwc2.c.

dcd_int_disable()

void dcd_int_disable

(

uint8_t

rhport

)

Definition at line 468 of file dcd_dwc2.c.

dcd_int_enable()

void dcd_int_enable

(

uint8_t

rhport

)

Definition at line 464 of file dcd_dwc2.c.

dcd_int_handler()

void dcd_int_handler

(

uint8_t

rhport

)

Definition at line 902 of file dcd_dwc2.c.

dcd_remote_wakeup()

void dcd_remote_wakeup

(

uint8_t

rhport

)

Definition at line 480 of file dcd_dwc2.c.

dcd_set_address()

void dcd_set_address	(	uint8_t	rhport,
		uint8_t	dev_addr )

Definition at line 472 of file dcd_dwc2.c.

dcd_sof_enable()

void dcd_sof_enable	(	uint8_t	rhport,
		bool	en )

Definition at line 533 of file dcd_dwc2.c.

dfifo_alloc()

static bool dfifo_alloc ( uint8_t rhport, uint8_t ep_addr, uint16_t packet_size )

static

Definition at line 143 of file dcd_dwc2.c.

dfifo_device_init()

static void dfifo_device_init ( uint8_t rhport )

static

Definition at line 191 of file dcd_dwc2.c.

dma_device_enabled()

static TU_ATTR_ALWAYS_INLINE bool dma_device_enabled ( const dwc2_regs_t * dwc2 )

inlinestatic

Definition at line 71 of file dcd_dwc2.c.

dma_setup_prepare()

static void dma_setup_prepare ( uint8_t rhport )

static

Definition at line 77 of file dcd_dwc2.c.

edpt_activate()

static void edpt_activate ( uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc )

static

Definition at line 212 of file dcd_dwc2.c.

edpt_disable()

static void edpt_disable ( uint8_t rhport, uint8_t ep_addr, bool stall )

static

Definition at line 235 of file dcd_dwc2.c.

edpt_schedule_packets()

static void edpt_schedule_packets ( uint8_t rhport, uint8_t const epnum, uint8_t const dir, uint16_t const num_packets, uint16_t total_bytes )

static

Definition at line 337 of file dcd_dwc2.c.

handle_epin_irq()

static void handle_epin_irq ( uint8_t rhport )

static

Definition at line 822 of file dcd_dwc2.c.

handle_epout_irq()

static void handle_epout_irq ( uint8_t rhport )

static

Definition at line 748 of file dcd_dwc2.c.

handle_rxflvl_irq()

static void handle_rxflvl_irq ( uint8_t rhport )

static

Definition at line 681 of file dcd_dwc2.c.

TU_ATTR_ALIGNED()

static CFG_TUD_MEM_SECTION TU_ATTR_ALIGNED ( 4 )

static

Definition at line 44 of file dcd_dwc2.c.

Variable Documentation

_allocated_ep_in_count

uint8_t _allocated_ep_in_count

static

Definition at line 62 of file dcd_dwc2.c.

_dfifo_top

uint16_t _dfifo_top

static

Definition at line 59 of file dcd_dwc2.c.

_sof_en

bool _sof_en

static

Definition at line 65 of file dcd_dwc2.c.

ep0_pending

uint16_t ep0_pending[2]

static

Definition at line 58 of file dcd_dwc2.c.

xfer_ctl_t

xfer_ctl_t

Definition at line 52 of file dcd_dwc2.c.

xfer_status

xfer_ctl_t xfer_status[DWC2_EP_MAX][2]

static

Definition at line 54 of file dcd_dwc2.c.