uslcom.c File Reference

#include <sys/cdefs.h>
#include <sys/stdint.h>
#include <sys/stddef.h>
#include <sys/param.h>
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/bus.h>
#include <sys/module.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/condvar.h>
#include <sys/sysctl.h>
#include <sys/sx.h>
#include <sys/unistd.h>
#include <sys/callout.h>
#include <sys/malloc.h>
#include <sys/priv.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include <dev/usb/usb_ioctl.h>
#include "usbdevs.h"
#include <dev/usb/usb_debug.h>
#include <dev/usb/usb_process.h>
#include <dev/usb/serial/usb_serial.h>

Include dependency graph for uslcom.c:

Go to the source code of this file.

Data Structures
struct	uslcom_softc

Macros
#define	USB_DEBUG_VAR   uslcom_debug
#define	USLCOM_BULK_BUF_SIZE   1024
#define	USLCOM_CONFIG_INDEX   0
#define	USLCOM_WRITE   0x41
#define	USLCOM_READ   0xc1
#define	USLCOM_IFC_ENABLE   0x00
#define	USLCOM_SET_BAUDDIV   0x01
#define	USLCOM_SET_LINE_CTL   0x03
#define	USLCOM_SET_BREAK   0x05
#define	USLCOM_SET_MHS   0x07
#define	USLCOM_GET_MDMSTS   0x08
#define	USLCOM_SET_FLOW   0x13
#define	USLCOM_SET_BAUDRATE   0x1e
#define	USLCOM_VENDOR_SPECIFIC   0xff
#define	USLCOM_IFC_ENABLE_DIS   0x00
#define	USLCOM_IFC_ENABLE_EN   0x01
#define	USLCOM_MHS_DTR_ON   0x0001
#define	USLCOM_MHS_DTR_SET   0x0100
#define	USLCOM_MHS_RTS_ON   0x0002
#define	USLCOM_MHS_RTS_SET   0x0200
#define	USLCOM_MHS_CTS   0x0010
#define	USLCOM_MHS_DSR   0x0020
#define	USLCOM_MHS_RI   0x0040
#define	USLCOM_MHS_DCD   0x0080
#define	USLCOM_BAUDDIV_REF   3686400 /* 3.6864 MHz */
#define	USLCOM_STOP_BITS_1   0x00
#define	USLCOM_STOP_BITS_2   0x02
#define	USLCOM_PARITY_NONE   0x00
#define	USLCOM_PARITY_ODD   0x10
#define	USLCOM_PARITY_EVEN   0x20
#define	USLCOM_SET_DATA_BITS(x)   ((x) << 8)
#define	USLCOM_SET_BREAK_OFF   0x00
#define	USLCOM_SET_BREAK_ON   0x01
#define	USLCOM_FLOW_DTR_ON   0x00000001 /* DTR static active */
#define	USLCOM_FLOW_CTS_HS   0x00000008 /* CTS handshake */
#define	USLCOM_FLOW_RTS_ON   0x00000040 /* RTS static active */
#define	USLCOM_FLOW_RTS_HS   0x00000080 /* RTS handshake */
#define	USLCOM_GET_PARTNUM   0x370B
#define	USLCOM_WRITE_LATCH   0x37E1
#define	USLCOM_READ_LATCH   0x00C2
#define	USLCOM_PARTNUM_CP2101   1
#define	USLCOM_PARTNUM_CP2102   2
#define	USLCOM_PARTNUM_CP2103   3
#define	USLCOM_PARTNUM_CP2104   4
#define	USLCOM_PARTNUM_CP2105   5
#define	USLCOM_DEV(v, p)   { USB_VP(USB_VENDOR_##v, USB_PRODUCT_##v##_##p) }

Enumerations
enum	{ USLCOM_BULK_DT_WR , USLCOM_BULK_DT_RD , USLCOM_CTRL_DT_RD , USLCOM_N_TRANSFER }

Functions
	__FBSDID ("$FreeBSD$")
static void	uslcom_free_softc (struct uslcom_softc *)
static void	uslcom_free (struct ucom_softc *)
static uint8_t	uslcom_get_partnum (struct uslcom_softc *)
static void	uslcom_cfg_open (struct ucom_softc *)
static void	uslcom_cfg_close (struct ucom_softc *)
static void	uslcom_cfg_set_dtr (struct ucom_softc *, uint8_t)
static void	uslcom_cfg_set_rts (struct ucom_softc *, uint8_t)
static void	uslcom_cfg_set_break (struct ucom_softc *, uint8_t)
static void	uslcom_cfg_param (struct ucom_softc *, struct termios *)
static void	uslcom_cfg_get_status (struct ucom_softc *, uint8_t *, uint8_t *)
static int	uslcom_ioctl (struct ucom_softc *, uint32_t, caddr_t, int, struct thread *)
static int	uslcom_pre_param (struct ucom_softc *, struct termios *)
static void	uslcom_start_read (struct ucom_softc *)
static void	uslcom_stop_read (struct ucom_softc *)
static void	uslcom_start_write (struct ucom_softc *)
static void	uslcom_stop_write (struct ucom_softc *)
static void	uslcom_poll (struct ucom_softc *ucom)
	DRIVER_MODULE (uslcom, uhub, uslcom_driver, uslcom_devclass, NULL, 0)
	MODULE_DEPEND (uslcom, ucom, 1, 1, 1)
	MODULE_DEPEND (uslcom, usb, 1, 1, 1)
	MODULE_VERSION (uslcom, 1)
	USB_PNP_HOST_INFO (uslcom_devs)
static void	uslcom_watchdog (void *arg)
static int	uslcom_probe (device_t dev)
static int	uslcom_attach (device_t dev)
static int	uslcom_detach (device_t dev)
	UCOM_UNLOAD_DRAIN (uslcom)
static void	uslcom_write_callback (struct usb_xfer *xfer, usb_error_t error)
static void	uslcom_read_callback (struct usb_xfer *xfer, usb_error_t error)
static void	uslcom_control_callback (struct usb_xfer *xfer, usb_error_t error)

Variables
static device_probe_t	uslcom_probe
static device_attach_t	uslcom_attach
static device_detach_t	uslcom_detach
static usb_callback_t	uslcom_write_callback
static usb_callback_t	uslcom_read_callback
static usb_callback_t	uslcom_control_callback
static const struct usb_config	uslcom_config [USLCOM_N_TRANSFER]
static struct ucom_callback	uslcom_callback
static const STRUCT_USB_HOST_ID	uslcom_devs []
static device_method_t	uslcom_methods []
static devclass_t	uslcom_devclass
static driver_t	uslcom_driver

Macro Definition Documentation

USB_DEBUG_VAR

#define USB_DEBUG_VAR   uslcom_debug

Definition at line 53 of file uslcom.c.

USLCOM_BAUDDIV_REF

#define USLCOM_BAUDDIV_REF   3686400 /* 3.6864 MHz */

Definition at line 101 of file uslcom.c.

USLCOM_BULK_BUF_SIZE

#define USLCOM_BULK_BUF_SIZE   1024

Definition at line 68 of file uslcom.c.

USLCOM_CONFIG_INDEX

#define USLCOM_CONFIG_INDEX   0

Definition at line 69 of file uslcom.c.

USLCOM_DEV

#define USLCOM_DEV	(		v,
			p
	)		{ USB_VP(USB_VENDOR_##v, USB_PRODUCT_##v##_##p) }

USLCOM_FLOW_CTS_HS

#define USLCOM_FLOW_CTS_HS   0x00000008 /* CTS handshake */

Definition at line 117 of file uslcom.c.

USLCOM_FLOW_DTR_ON

#define USLCOM_FLOW_DTR_ON   0x00000001 /* DTR static active */

Definition at line 116 of file uslcom.c.

USLCOM_FLOW_RTS_HS

#define USLCOM_FLOW_RTS_HS   0x00000080 /* RTS handshake */

Definition at line 120 of file uslcom.c.

USLCOM_FLOW_RTS_ON

#define USLCOM_FLOW_RTS_ON   0x00000040 /* RTS static active */

Definition at line 119 of file uslcom.c.

USLCOM_GET_MDMSTS

#define USLCOM_GET_MDMSTS   0x08

Definition at line 81 of file uslcom.c.

USLCOM_GET_PARTNUM

#define USLCOM_GET_PARTNUM   0x370B

Definition at line 123 of file uslcom.c.

USLCOM_IFC_ENABLE

#define USLCOM_IFC_ENABLE   0x00

Definition at line 76 of file uslcom.c.

USLCOM_IFC_ENABLE_DIS

#define USLCOM_IFC_ENABLE_DIS   0x00

Definition at line 87 of file uslcom.c.

USLCOM_IFC_ENABLE_EN

#define USLCOM_IFC_ENABLE_EN   0x01

Definition at line 88 of file uslcom.c.

USLCOM_MHS_CTS

#define USLCOM_MHS_CTS   0x0010

Definition at line 95 of file uslcom.c.

USLCOM_MHS_DCD

#define USLCOM_MHS_DCD   0x0080

Definition at line 98 of file uslcom.c.

USLCOM_MHS_DSR

#define USLCOM_MHS_DSR   0x0020

Definition at line 96 of file uslcom.c.

USLCOM_MHS_DTR_ON

#define USLCOM_MHS_DTR_ON   0x0001

Definition at line 91 of file uslcom.c.

USLCOM_MHS_DTR_SET

#define USLCOM_MHS_DTR_SET   0x0100

Definition at line 92 of file uslcom.c.

USLCOM_MHS_RI

#define USLCOM_MHS_RI   0x0040

Definition at line 97 of file uslcom.c.

USLCOM_MHS_RTS_ON

#define USLCOM_MHS_RTS_ON   0x0002

Definition at line 93 of file uslcom.c.

USLCOM_MHS_RTS_SET

#define USLCOM_MHS_RTS_SET   0x0200

Definition at line 94 of file uslcom.c.

USLCOM_PARITY_EVEN

#define USLCOM_PARITY_EVEN   0x20

Definition at line 108 of file uslcom.c.

USLCOM_PARITY_NONE

#define USLCOM_PARITY_NONE   0x00

Definition at line 106 of file uslcom.c.

USLCOM_PARITY_ODD

#define USLCOM_PARITY_ODD   0x10

Definition at line 107 of file uslcom.c.

USLCOM_PARTNUM_CP2101

#define USLCOM_PARTNUM_CP2101   1

Definition at line 128 of file uslcom.c.

USLCOM_PARTNUM_CP2102

#define USLCOM_PARTNUM_CP2102   2

Definition at line 129 of file uslcom.c.

USLCOM_PARTNUM_CP2103

#define USLCOM_PARTNUM_CP2103   3

Definition at line 130 of file uslcom.c.

USLCOM_PARTNUM_CP2104

#define USLCOM_PARTNUM_CP2104   4

Definition at line 131 of file uslcom.c.

USLCOM_PARTNUM_CP2105

#define USLCOM_PARTNUM_CP2105   5

Definition at line 132 of file uslcom.c.

USLCOM_READ

#define USLCOM_READ   0xc1

Definition at line 73 of file uslcom.c.

USLCOM_READ_LATCH

#define USLCOM_READ_LATCH   0x00C2

Definition at line 125 of file uslcom.c.

USLCOM_SET_BAUDDIV

#define USLCOM_SET_BAUDDIV   0x01

Definition at line 77 of file uslcom.c.

USLCOM_SET_BAUDRATE

#define USLCOM_SET_BAUDRATE   0x1e

Definition at line 83 of file uslcom.c.

USLCOM_SET_BREAK

#define USLCOM_SET_BREAK   0x05

Definition at line 79 of file uslcom.c.

USLCOM_SET_BREAK_OFF

#define USLCOM_SET_BREAK_OFF   0x00

Definition at line 112 of file uslcom.c.

USLCOM_SET_BREAK_ON

#define USLCOM_SET_BREAK_ON   0x01

Definition at line 113 of file uslcom.c.

USLCOM_SET_DATA_BITS

#define USLCOM_SET_DATA_BITS

(

x

)

((x) << 8)

Definition at line 109 of file uslcom.c.

USLCOM_SET_FLOW

#define USLCOM_SET_FLOW   0x13

Definition at line 82 of file uslcom.c.

USLCOM_SET_LINE_CTL

#define USLCOM_SET_LINE_CTL   0x03

Definition at line 78 of file uslcom.c.

USLCOM_SET_MHS

#define USLCOM_SET_MHS   0x07

Definition at line 80 of file uslcom.c.

USLCOM_STOP_BITS_1

#define USLCOM_STOP_BITS_1   0x00

Definition at line 104 of file uslcom.c.

USLCOM_STOP_BITS_2

#define USLCOM_STOP_BITS_2   0x02

Definition at line 105 of file uslcom.c.

USLCOM_VENDOR_SPECIFIC

#define USLCOM_VENDOR_SPECIFIC   0xff

Definition at line 84 of file uslcom.c.

USLCOM_WRITE

#define USLCOM_WRITE   0x41

Definition at line 72 of file uslcom.c.

USLCOM_WRITE_LATCH

#define USLCOM_WRITE_LATCH   0x37E1

Definition at line 124 of file uslcom.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
USLCOM_BULK_DT_WR
USLCOM_BULK_DT_RD
USLCOM_CTRL_DT_RD
USLCOM_N_TRANSFER

Definition at line 134 of file uslcom.c.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

DRIVER_MODULE()

DRIVER_MODULE	(	uslcom	,
		uhub	,
		uslcom_driver	,
		uslcom_devclass	,
		NULL	,
		0
	)

MODULE_DEPEND() [1/2]

MODULE_DEPEND	(	uslcom	,
		ucom	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [2/2]

MODULE_DEPEND	(	uslcom	,
		usb	,
		1	,
		1	,
		1
	)

MODULE_VERSION()

MODULE_VERSION	(	uslcom	,
		1
	)

UCOM_UNLOAD_DRAIN()

UCOM_UNLOAD_DRAIN

(

uslcom

)

USB_PNP_HOST_INFO()

USB_PNP_HOST_INFO

(

uslcom_devs

)

uslcom_attach()

static int uslcom_attach ( device_t  dev )

static

Definition at line 419 of file uslcom.c.

References usbd_lookup_info::bIfaceIndex, usbd_lookup_info::bIfaceNum, dev, usb_attach_arg::device, device_set_usb_desc(), DPRINTF, error, usb_attach_arg::info, uslcom_softc::sc_iface_no, uslcom_softc::sc_mtx, uslcom_softc::sc_partnum, uslcom_softc::sc_super_ucom, uslcom_softc::sc_ucom, uslcom_softc::sc_udev, uslcom_softc::sc_watchdog, uslcom_softc::sc_xfer, ucom_attach(), ucom_ref(), ucom_set_pnpinfo_usb(), usb_callout_init_mtx, usbd_errstr(), usbd_transfer_setup(), usbd_xfer_set_stall(), USLCOM_BULK_DT_RD, USLCOM_BULK_DT_WR, uslcom_callback, uslcom_config, uslcom_detach, uslcom_get_partnum(), and USLCOM_N_TRANSFER.

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uslcom_cfg_close()

static void uslcom_cfg_close ( struct ucom_softc *  ucom )

static

Definition at line 524 of file uslcom.c.

References DPRINTF, req, uslcom_softc::sc_iface_no, ucom_softc::sc_parent, uslcom_softc::sc_ucom, uslcom_softc::sc_udev, uslcom_softc::sc_watchdog, ucom_cfg_do_request, usb_callout_stop, USETW, USLCOM_IFC_ENABLE, USLCOM_IFC_ENABLE_DIS, and USLCOM_WRITE.

uslcom_cfg_get_status()

static void uslcom_cfg_get_status ( struct ucom_softc *  ucom, uint8_t *  lsr, uint8_t *  msr  )

static

Definition at line 722 of file uslcom.c.

References DPRINTF, uslcom_softc::sc_lsr, uslcom_softc::sc_msr, and ucom_softc::sc_parent.

uslcom_cfg_open()

static void uslcom_cfg_open ( struct ucom_softc *  ucom )

static

Definition at line 503 of file uslcom.c.

References DPRINTF, req, uslcom_softc::sc_iface_no, ucom_softc::sc_parent, uslcom_softc::sc_ucom, uslcom_softc::sc_udev, ucom_cfg_do_request, USETW, USLCOM_IFC_ENABLE, USLCOM_IFC_ENABLE_EN, uslcom_watchdog(), and USLCOM_WRITE.

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uslcom_cfg_param()

static void uslcom_cfg_param ( struct ucom_softc *  ucom, struct termios *  t  )

static

Definition at line 642 of file uslcom.c.

References data, DPRINTF, req, uslcom_softc::sc_iface_no, ucom_softc::sc_parent, uslcom_softc::sc_ucom, uslcom_softc::sc_udev, ucom_cfg_do_request, USETW, USLCOM_FLOW_CTS_HS, USLCOM_FLOW_DTR_ON, USLCOM_FLOW_RTS_HS, USLCOM_FLOW_RTS_ON, USLCOM_PARITY_EVEN, USLCOM_PARITY_NONE, USLCOM_PARITY_ODD, USLCOM_SET_BAUDRATE, USLCOM_SET_DATA_BITS, USLCOM_SET_FLOW, USLCOM_SET_LINE_CTL, USLCOM_STOP_BITS_1, USLCOM_STOP_BITS_2, and USLCOM_WRITE.

uslcom_cfg_set_break()

static void uslcom_cfg_set_break ( struct ucom_softc *  ucom, uint8_t  onoff  )

static

Definition at line 734 of file uslcom.c.

References DPRINTF, req, uslcom_softc::sc_iface_no, ucom_softc::sc_parent, uslcom_softc::sc_ucom, uslcom_softc::sc_udev, ucom_cfg_do_request, USETW, USLCOM_SET_BREAK, USLCOM_SET_BREAK_OFF, USLCOM_SET_BREAK_ON, and USLCOM_WRITE.

uslcom_cfg_set_dtr()

static void uslcom_cfg_set_dtr ( struct ucom_softc *  ucom, uint8_t  onoff  )

static

Definition at line 567 of file uslcom.c.

References DPRINTF, req, uslcom_softc::sc_iface_no, ucom_softc::sc_parent, uslcom_softc::sc_ucom, uslcom_softc::sc_udev, ucom_cfg_do_request, USETW, USLCOM_MHS_DTR_ON, USLCOM_MHS_DTR_SET, USLCOM_SET_MHS, and USLCOM_WRITE.

uslcom_cfg_set_rts()

static void uslcom_cfg_set_rts ( struct ucom_softc *  ucom, uint8_t  onoff  )

static

Definition at line 591 of file uslcom.c.

References DPRINTF, req, uslcom_softc::sc_iface_no, ucom_softc::sc_parent, uslcom_softc::sc_ucom, uslcom_softc::sc_udev, ucom_cfg_do_request, USETW, USLCOM_MHS_RTS_ON, USLCOM_MHS_RTS_SET, USLCOM_SET_MHS, and USLCOM_WRITE.

uslcom_control_callback()

static void uslcom_control_callback ( struct usb_xfer *  xfer, usb_error_t  error  )

static

Definition at line 873 of file uslcom.c.

References DPRINTF, error, req, uslcom_softc::sc_iface_no, uslcom_softc::sc_msr, uslcom_softc::sc_ucom, ucom_status_change(), USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_in(), usbd_copy_out(), usbd_errstr(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_set_frame_len(), usbd_xfer_set_frames(), usbd_xfer_softc(), USETW, USLCOM_GET_MDMSTS, USLCOM_MHS_CTS, USLCOM_MHS_DCD, USLCOM_MHS_DSR, USLCOM_MHS_RI, and USLCOM_READ.

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uslcom_detach()

static int uslcom_detach ( device_t  dev )

static

Definition at line 467 of file uslcom.c.

References dev, DPRINTF, uslcom_softc::sc_super_ucom, uslcom_softc::sc_ucom, uslcom_softc::sc_watchdog, uslcom_softc::sc_xfer, ucom_detach(), usb_callout_drain, usbd_transfer_unsetup(), uslcom_free_softc(), and USLCOM_N_TRANSFER.

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uslcom_free()

static void uslcom_free ( struct ucom_softc *  ucom )

static

Definition at line 497 of file uslcom.c.

References ucom_softc::sc_parent, and uslcom_free_softc().

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uslcom_free_softc()

static void uslcom_free_softc ( struct uslcom_softc *  sc )

static

Definition at line 488 of file uslcom.c.

References uslcom_softc::sc_mtx, uslcom_softc::sc_super_ucom, and ucom_unref().

Referenced by uslcom_detach(), and uslcom_free().

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uslcom_get_partnum()

static uint8_t uslcom_get_partnum ( struct uslcom_softc *  sc )

static

Definition at line 545 of file uslcom.c.

References DPRINTF, req, uslcom_softc::sc_iface_no, uslcom_softc::sc_udev, usbd_do_request_flags(), USETW, USLCOM_GET_PARTNUM, USLCOM_READ, and USLCOM_VENDOR_SPECIFIC.

Referenced by uslcom_attach().

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uslcom_ioctl()

static int uslcom_ioctl ( struct ucom_softc *  ucom, uint32_t  cmd, caddr_t  data, int  flag, struct thread *  td  )

static

Definition at line 753 of file uslcom.c.

References data, DPRINTF, error, req, uslcom_softc::sc_iface_no, ucom_softc::sc_parent, uslcom_softc::sc_partnum, uslcom_softc::sc_ucom, uslcom_softc::sc_udev, ucom_cfg_do_request, USB_GET_GPIO, USB_SET_GPIO, USETW, USLCOM_PARTNUM_CP2103, USLCOM_PARTNUM_CP2104, USLCOM_READ, USLCOM_READ_LATCH, USLCOM_VENDOR_SPECIFIC, USLCOM_WRITE, and USLCOM_WRITE_LATCH.

uslcom_poll()

static void uslcom_poll ( struct ucom_softc *  ucom )

static

Definition at line 960 of file uslcom.c.

References ucom_softc::sc_parent, uslcom_softc::sc_xfer, usbd_transfer_poll(), and USLCOM_N_TRANSFER.

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uslcom_pre_param()

static int uslcom_pre_param ( struct ucom_softc *  ucom, struct termios *  t  )

static

Definition at line 615 of file uslcom.c.

References ucom_softc::sc_parent, uslcom_softc::sc_partnum, USLCOM_PARTNUM_CP2101, USLCOM_PARTNUM_CP2102, USLCOM_PARTNUM_CP2103, USLCOM_PARTNUM_CP2104, and USLCOM_PARTNUM_CP2105.

uslcom_probe()

static int uslcom_probe ( device_t  dev )

static

Definition at line 403 of file uslcom.c.

References usbd_lookup_info::bConfigIndex, dev, usb_attach_arg::info, usb_attach_arg::usb_mode, USB_MODE_HOST, usbd_lookup_id_by_uaa(), USLCOM_CONFIG_INDEX, and uslcom_devs.

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uslcom_read_callback()

static void uslcom_read_callback ( struct usb_xfer *  xfer, usb_error_t  error  )

static

Definition at line 843 of file uslcom.c.

References error, uslcom_softc::sc_ucom, ucom_put_data(), USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_max_len(), usbd_xfer_set_frame_len(), usbd_xfer_set_stall(), usbd_xfer_softc(), and usbd_xfer_status().

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uslcom_start_read()

static void uslcom_start_read ( struct ucom_softc *  ucom )

static

Definition at line 926 of file uslcom.c.

References ucom_softc::sc_parent, uslcom_softc::sc_xfer, usbd_transfer_start(), and USLCOM_BULK_DT_RD.

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uslcom_start_write()

static void uslcom_start_write ( struct ucom_softc *  ucom )

static

Definition at line 944 of file uslcom.c.

References ucom_softc::sc_parent, uslcom_softc::sc_xfer, usbd_transfer_start(), and USLCOM_BULK_DT_WR.

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uslcom_stop_read()

static void uslcom_stop_read ( struct ucom_softc *  ucom )

static

Definition at line 935 of file uslcom.c.

References ucom_softc::sc_parent, uslcom_softc::sc_xfer, usbd_transfer_stop(), and USLCOM_BULK_DT_RD.

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uslcom_stop_write()

static void uslcom_stop_write ( struct ucom_softc *  ucom )

static

Definition at line 952 of file uslcom.c.

References ucom_softc::sc_parent, uslcom_softc::sc_xfer, usbd_transfer_stop(), and USLCOM_BULK_DT_WR.

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uslcom_watchdog()

static void uslcom_watchdog ( void *  arg )

static

Definition at line 390 of file uslcom.c.

References uslcom_softc::sc_mtx, uslcom_softc::sc_watchdog, uslcom_softc::sc_xfer, usb_callout_reset, usbd_transfer_start(), USLCOM_CTRL_DT_RD, and uslcom_watchdog().

Referenced by uslcom_cfg_open(), and uslcom_watchdog().

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uslcom_write_callback()

static void uslcom_write_callback ( struct usb_xfer *  xfer, usb_error_t  error  )

static

Definition at line 812 of file uslcom.c.

References DPRINTF, error, uslcom_softc::sc_ucom, ucom_get_data(), USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_set_frame_len(), usbd_xfer_set_stall(), usbd_xfer_softc(), and USLCOM_BULK_BUF_SIZE.

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Variable Documentation

uslcom_attach

device_attach_t uslcom_attach

static

Definition at line 157 of file uslcom.c.

uslcom_callback

struct ucom_callback uslcom_callback

static

Initial value:

= {
        .ucom_cfg_get_status = &uslcom_cfg_get_status,
        .ucom_cfg_set_dtr = &uslcom_cfg_set_dtr,
        .ucom_cfg_set_rts = &uslcom_cfg_set_rts,
        .ucom_cfg_set_break = &uslcom_cfg_set_break,
        .ucom_cfg_open = &uslcom_cfg_open,
        .ucom_cfg_close = &uslcom_cfg_close,
        .ucom_cfg_param = &uslcom_cfg_param,
        .ucom_pre_param = &uslcom_pre_param,
        .ucom_ioctl = &uslcom_ioctl,
        .ucom_start_read = &uslcom_start_read,
        .ucom_stop_read = &uslcom_stop_read,
        .ucom_start_write = &uslcom_start_write,
        .ucom_stop_write = &uslcom_stop_write,
        .ucom_poll = &uslcom_poll,
        .ucom_free = &uslcom_free,
}

Definition at line 212 of file uslcom.c.

Referenced by uslcom_attach().

uslcom_config

const struct usb_config uslcom_config[USLCOM_N_TRANSFER]

static

Initial value:

= {
        [USLCOM_BULK_DT_WR] = {
                .type = UE_BULK,
                .endpoint = UE_ADDR_ANY,
                .direction = UE_DIR_OUT,
                .bufsize = USLCOM_BULK_BUF_SIZE,
               .flags = {.pipe_bof = 1,},
                .callback = &uslcom_write_callback,
        },
 
        [USLCOM_BULK_DT_RD] = {
                .type = UE_BULK,
                .endpoint = UE_ADDR_ANY,
                .direction = UE_DIR_IN,
                .bufsize = USLCOM_BULK_BUF_SIZE,
                .flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
                .callback = &uslcom_read_callback,
        },
        [USLCOM_CTRL_DT_RD] = {
                .type = UE_CONTROL,
                .endpoint = 0x00,
                .direction = UE_DIR_ANY,
                .bufsize = sizeof(struct usb_device_request) + 8,
                .flags = {.pipe_bof = 1,},
                .callback = &uslcom_control_callback,
                .timeout = 1000,        
        },
}

Definition at line 183 of file uslcom.c.

Referenced by uslcom_attach().

uslcom_control_callback

usb_callback_t uslcom_control_callback

static

Definition at line 163 of file uslcom.c.

uslcom_detach

device_detach_t uslcom_detach

static

Definition at line 158 of file uslcom.c.

Referenced by uslcom_attach().

uslcom_devclass

devclass_t uslcom_devclass

static

Definition at line 375 of file uslcom.c.

uslcom_devs

const STRUCT_USB_HOST_ID uslcom_devs[]

static

Definition at line 230 of file uslcom.c.

Referenced by uslcom_probe().

uslcom_driver

driver_t uslcom_driver

static

Initial value:

= {
        .name = "uslcom",
        .methods = uslcom_methods,
        .size = sizeof(struct uslcom_softc),
}

Definition at line 377 of file uslcom.c.

uslcom_methods

device_method_t uslcom_methods[]

static

Initial value:

= {
        DEVMETHOD(device_probe, uslcom_probe),
        DEVMETHOD(device_attach, uslcom_attach),
        DEVMETHOD(device_detach, uslcom_detach),
        DEVMETHOD_END
}

Definition at line 368 of file uslcom.c.

uslcom_probe

device_probe_t uslcom_probe

static

Definition at line 156 of file uslcom.c.

uslcom_read_callback

usb_callback_t uslcom_read_callback

static

Definition at line 162 of file uslcom.c.

uslcom_write_callback

usb_callback_t uslcom_write_callback

static

Definition at line 161 of file uslcom.c.