hcd_rusb2.c File Reference

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Classes
struct	TU_ATTR_PACKED
	AUDIO Channel Cluster Descriptor (4.1) More...
struct	hcd_data_t

Typedefs
typedef TU_ATTR_PACKED_BEGIN TU_ATTR_BIT_FIELD_ORDER_BEGIN union TU_ATTR_PACKED	hw_fifo_t
typedef struct TU_ATTR_PACKED	pipe_state_t

Enumerations
enum	{ PIPE_COUNT = 10 }

Functions
static unsigned	find_pipe (unsigned xfer_type)
static volatile uint16_t *	get_pipectr (rusb2_reg_t *rusb, unsigned num)
static volatile reg_pipetre_t *	get_pipetre (rusb2_reg_t *rusb, unsigned num)
static volatile uint16_t *	addr_to_pipectr (uint8_t rhport, uint8_t dev_addr, unsigned ep_addr)
static uint16_t	edpt0_max_packet_size (rusb2_reg_t *rusb)
static uint16_t	edpt_max_packet_size (rusb2_reg_t *rusb, unsigned num)
static void	pipe_wait_for_ready (rusb2_reg_t *rusb, unsigned num)
static void	pipe_write_packet (void *buf, volatile void *fifo, unsigned len)
static void	pipe_read_packet (void *buf, volatile void *fifo, unsigned len)
static bool	pipe0_xfer_in (rusb2_reg_t *rusb)
static bool	pipe0_xfer_out (rusb2_reg_t *rusb)
static bool	pipe_xfer_in (rusb2_reg_t *rusb, unsigned num)
static bool	pipe_xfer_out (rusb2_reg_t *rusb, unsigned num)
static bool	process_pipe0_xfer (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, void *buffer, uint16_t buflen)
static bool	process_pipe_xfer (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, void *buffer, uint16_t buflen)
static bool	process_edpt_xfer (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, void *buffer, uint16_t buflen)
static void	process_pipe0_bemp (uint8_t rhport)
static void	process_pipe_nrdy (uint8_t rhport, unsigned num)
static void	process_pipe_brdy (uint8_t rhport, unsigned num)
static uint32_t	disable_interrupt (void)
static void	enable_interrupt (uint32_t pswi)
bool	hcd_init (uint8_t rhport, const tusb_rhport_init_t *rh_init)
void	hcd_int_enable (uint8_t rhport)
void	hcd_int_disable (uint8_t rhport)
uint32_t	hcd_frame_number (uint8_t rhport)
bool	hcd_port_connect_status (uint8_t rhport)
void	hcd_port_reset (uint8_t rhport)
void	hcd_port_reset_end (uint8_t rhport)
tusb_speed_t	hcd_port_speed_get (uint8_t rhport)
void	hcd_device_close (uint8_t rhport, uint8_t dev_addr)
bool	hcd_setup_send (uint8_t rhport, uint8_t dev_addr, uint8_t const setup_packet[8])
bool	hcd_edpt_open (uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const *ep_desc)
bool	hcd_edpt_xfer (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t *buffer, uint16_t buflen)
bool	hcd_edpt_abort_xfer (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr)
bool	hcd_edpt_clear_stall (uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr)
static TU_ATTR_ALWAYS_INLINE unsigned	__builtin_ctz (unsigned int value)
void	hcd_int_handler (uint8_t rhport, bool in_isr)

Variables
static hcd_data_t	_hcd

Typedef Documentation

hw_fifo_t

typedef TU_ATTR_PACKED_BEGIN TU_ATTR_BIT_FIELD_ORDER_BEGIN union TU_ATTR_PACKED hw_fifo_t

pipe_state_t

typedef struct TU_ATTR_PACKED pipe_state_t

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
PIPE_COUNT

Definition at line 48 of file hcd_rusb2.c.

Function Documentation

__builtin_ctz()

static TU_ATTR_ALWAYS_INLINE unsigned __builtin_ctz ( unsigned int  value )

inlinestatic

Definition at line 762 of file hcd_rusb2.c.

addr_to_pipectr()

static volatile uint16_t * addr_to_pipectr ( uint8_t  rhport, uint8_t  dev_addr, unsigned  ep_addr  )

static

Definition at line 137 of file hcd_rusb2.c.

disable_interrupt()

static uint32_t disable_interrupt ( void  )

static

Definition at line 446 of file hcd_rusb2.c.

edpt0_max_packet_size()

static uint16_t edpt0_max_packet_size ( rusb2_reg_t *  rusb )

static

Definition at line 151 of file hcd_rusb2.c.

edpt_max_packet_size()

static uint16_t edpt_max_packet_size ( rusb2_reg_t *  rusb, unsigned  num  )

static

Definition at line 156 of file hcd_rusb2.c.

enable_interrupt()

static void enable_interrupt ( uint32_t  pswi )

static

Definition at line 459 of file hcd_rusb2.c.

find_pipe()

static unsigned find_pipe ( unsigned  xfer_type )

static

Definition at line 100 of file hcd_rusb2.c.

get_pipectr()

static volatile uint16_t * get_pipectr ( rusb2_reg_t *  rusb, unsigned  num  )

static

Definition at line 119 of file hcd_rusb2.c.

get_pipetre()

static volatile reg_pipetre_t * get_pipetre ( rusb2_reg_t *  rusb, unsigned  num  )

static

Definition at line 128 of file hcd_rusb2.c.

hcd_device_close()

void hcd_device_close	(	uint8_t	rhport,
		uint8_t	dev_addr
	)

Definition at line 590 of file hcd_rusb2.c.

hcd_edpt_abort_xfer()

bool hcd_edpt_abort_xfer	(	uint8_t	rhport,
		uint8_t	dev_addr,
		uint8_t	ep_addr
	)

Definition at line 731 of file hcd_rusb2.c.

hcd_edpt_clear_stall()

bool hcd_edpt_clear_stall	(	uint8_t	rhport,
		uint8_t	dev_addr,
		uint8_t	ep_addr
	)

Definition at line 739 of file hcd_rusb2.c.

hcd_edpt_open()

bool hcd_edpt_open	(	uint8_t	rhport,
		uint8_t	dev_addr,
		tusb_desc_endpoint_t const *	ep_desc
	)

Definition at line 654 of file hcd_rusb2.c.

hcd_edpt_xfer()

bool hcd_edpt_xfer	(	uint8_t	rhport,
		uint8_t	dev_addr,
		uint8_t	ep_addr,
		uint8_t *	buffer,
		uint16_t	buflen
	)

Definition at line 721 of file hcd_rusb2.c.

hcd_frame_number()

uint32_t hcd_frame_number

(

uint8_t

rhport

)

Definition at line 537 of file hcd_rusb2.c.

hcd_init()

bool hcd_init	(	uint8_t	rhport,
		const tusb_rhport_init_t *	rh_init
	)

Definition at line 469 of file hcd_rusb2.c.

hcd_int_disable()

void hcd_int_disable

(

uint8_t

rhport

)

Definition at line 533 of file hcd_rusb2.c.

hcd_int_enable()

void hcd_int_enable

(

uint8_t

rhport

)

Definition at line 529 of file hcd_rusb2.c.

hcd_int_handler()

void hcd_int_handler	(	uint8_t	rhport,
		bool	in_isr
	)

Definition at line 772 of file hcd_rusb2.c.

hcd_port_connect_status()

bool hcd_port_connect_status

(

uint8_t

rhport

)

Definition at line 550 of file hcd_rusb2.c.

hcd_port_reset()

void hcd_port_reset

(

uint8_t

rhport

)

Definition at line 555 of file hcd_rusb2.c.

hcd_port_reset_end()

void hcd_port_reset_end

(

uint8_t

rhport

)

Definition at line 576 of file hcd_rusb2.c.

hcd_port_speed_get()

tusb_speed_t hcd_port_speed_get

(

uint8_t

rhport

)

Definition at line 580 of file hcd_rusb2.c.

hcd_setup_send()

bool hcd_setup_send	(	uint8_t	rhport,
		uint8_t	dev_addr,
		uint8_t const	setup_packet[8]
	)

Definition at line 621 of file hcd_rusb2.c.

pipe0_xfer_in()

static bool pipe0_xfer_in ( rusb2_reg_t *  rusb )

static

Definition at line 191 of file hcd_rusb2.c.

pipe0_xfer_out()

static bool pipe0_xfer_out ( rusb2_reg_t *  rusb )

static

Definition at line 217 of file hcd_rusb2.c.

pipe_read_packet()

static void pipe_read_packet ( void *  buf, volatile void *  fifo, unsigned  len  )

static

Definition at line 184 of file hcd_rusb2.c.

pipe_wait_for_ready()

static void pipe_wait_for_ready ( rusb2_reg_t *  rusb, unsigned  num  )

inlinestatic

Definition at line 162 of file hcd_rusb2.c.

pipe_write_packet()

static void pipe_write_packet ( void *  buf, volatile void *  fifo, unsigned  len  )

static

Definition at line 168 of file hcd_rusb2.c.

pipe_xfer_in()

static bool pipe_xfer_in ( rusb2_reg_t *  rusb, unsigned  num  )

static

Definition at line 239 of file hcd_rusb2.c.

pipe_xfer_out()

static bool pipe_xfer_out ( rusb2_reg_t *  rusb, unsigned  num  )

static

Definition at line 267 of file hcd_rusb2.c.

process_edpt_xfer()

static bool process_edpt_xfer ( uint8_t  rhport, uint8_t  dev_addr, uint8_t  ep_addr, void *  buffer, uint16_t  buflen  )

static

Definition at line 376 of file hcd_rusb2.c.

process_pipe0_bemp()

static void process_pipe0_bemp ( uint8_t  rhport )

static

Definition at line 386 of file hcd_rusb2.c.

process_pipe0_xfer()

static bool process_pipe0_xfer ( uint8_t  rhport, uint8_t  dev_addr, uint8_t  ep_addr, void *  buffer, uint16_t  buflen  )

static

Definition at line 295 of file hcd_rusb2.c.

process_pipe_brdy()

static void process_pipe_brdy ( uint8_t  rhport, unsigned  num  )

static

Definition at line 417 of file hcd_rusb2.c.

process_pipe_nrdy()

static void process_pipe_nrdy ( uint8_t  rhport, unsigned  num  )

static

Definition at line 399 of file hcd_rusb2.c.

process_pipe_xfer()

static bool process_pipe_xfer ( uint8_t  rhport, uint8_t  dev_addr, uint8_t  ep_addr, void *  buffer, uint16_t  buflen  )

static

Definition at line 337 of file hcd_rusb2.c.

Variable Documentation

_hcd

hcd_data_t _hcd

static

Definition at line 89 of file hcd_rusb2.c.