ucycom.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/hid/hid.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include <dev/usb/usbhid.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 ucycom.c:

Go to the source code of this file.

Data Structures
struct	ucycom_softc

Macros
#define	USB_DEBUG_VAR   usb_debug
#define	UCYCOM_MAX_IOLEN   (1024 + 2) /* bytes */
#define	UCYCOM_IFACE_INDEX   0
#define	MODEL_CY7C63743   0x63743
#define	MODEL_CY7C64013   0x64013
#define	UCYCOM_CFG_RESET   0x80
#define	UCYCOM_CFG_PARODD   0x20
#define	UCYCOM_CFG_PAREN   0x10
#define	UCYCOM_CFG_STOPB   0x08
#define	UCYCOM_CFG_DATAB   0x03
#define	UCYCOM_DEFAULT_RATE   4800
#define	UCYCOM_DEFAULT_CFG   0x03 /* N-8-1 */

Enumerations
enum	{ UCYCOM_CTRL_RD , UCYCOM_INTR_RD , UCYCOM_N_TRANSFER }

Functions
	__FBSDID ("$FreeBSD$")
static void	ucycom_free_softc (struct ucycom_softc *)
static void	ucycom_free (struct ucom_softc *)
static void	ucycom_cfg_open (struct ucom_softc *)
static void	ucycom_start_read (struct ucom_softc *)
static void	ucycom_stop_read (struct ucom_softc *)
static void	ucycom_start_write (struct ucom_softc *)
static void	ucycom_stop_write (struct ucom_softc *)
static void	ucycom_cfg_write (struct ucycom_softc *, uint32_t, uint8_t)
static int	ucycom_pre_param (struct ucom_softc *, struct termios *)
static void	ucycom_cfg_param (struct ucom_softc *, struct termios *)
static void	ucycom_poll (struct ucom_softc *ucom)
	DRIVER_MODULE (ucycom, uhub, ucycom_driver, ucycom_devclass, NULL, 0)
	MODULE_DEPEND (ucycom, ucom, 1, 1, 1)
	MODULE_DEPEND (ucycom, usb, 1, 1, 1)
	MODULE_DEPEND (ucycom, hid, 1, 1, 1)
	MODULE_VERSION (ucycom, 1)
	USB_PNP_HOST_INFO (ucycom_devs)
static int	ucycom_probe (device_t dev)
static int	ucycom_attach (device_t dev)
static int	ucycom_detach (device_t dev)
	UCOM_UNLOAD_DRAIN (ucycom)
static void	ucycom_ctrl_write_callback (struct usb_xfer *xfer, usb_error_t error)
static void	ucycom_intr_read_callback (struct usb_xfer *xfer, usb_error_t error)

Variables
static device_probe_t	ucycom_probe
static device_attach_t	ucycom_attach
static device_detach_t	ucycom_detach
static usb_callback_t	ucycom_ctrl_write_callback
static usb_callback_t	ucycom_intr_read_callback
static const struct usb_config	ucycom_config [UCYCOM_N_TRANSFER]
static const struct ucom_callback	ucycom_callback
static device_method_t	ucycom_methods []
static devclass_t	ucycom_devclass
static driver_t	ucycom_driver
static const STRUCT_USB_HOST_ID	ucycom_devs []

Macro Definition Documentation

MODEL_CY7C63743

#define MODEL_CY7C63743   0x63743

Definition at line 91 of file ucycom.c.

MODEL_CY7C64013

#define MODEL_CY7C64013   0x64013

Definition at line 92 of file ucycom.c.

UCYCOM_CFG_DATAB

#define UCYCOM_CFG_DATAB   0x03

Definition at line 106 of file ucycom.c.

UCYCOM_CFG_PAREN

#define UCYCOM_CFG_PAREN   0x10

Definition at line 104 of file ucycom.c.

UCYCOM_CFG_PARODD

#define UCYCOM_CFG_PARODD   0x20

Definition at line 103 of file ucycom.c.

UCYCOM_CFG_RESET

#define UCYCOM_CFG_RESET   0x80

Definition at line 102 of file ucycom.c.

UCYCOM_CFG_STOPB

#define UCYCOM_CFG_STOPB   0x08

Definition at line 105 of file ucycom.c.

UCYCOM_DEFAULT_CFG

#define UCYCOM_DEFAULT_CFG   0x03 /* N-8-1 */

Definition at line 195 of file ucycom.c.

UCYCOM_DEFAULT_RATE

#define UCYCOM_DEFAULT_RATE   4800

Definition at line 194 of file ucycom.c.

UCYCOM_IFACE_INDEX

#define UCYCOM_IFACE_INDEX   0

Definition at line 74 of file ucycom.c.

UCYCOM_MAX_IOLEN

#define UCYCOM_MAX_IOLEN   (1024 + 2) /* bytes */

Definition at line 72 of file ucycom.c.

USB_DEBUG_VAR

#define USB_DEBUG_VAR   usb_debug

Definition at line 66 of file ucycom.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
UCYCOM_CTRL_RD
UCYCOM_INTR_RD
UCYCOM_N_TRANSFER

Definition at line 76 of file ucycom.c.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

DRIVER_MODULE()

DRIVER_MODULE	(	ucycom	,
		uhub	,
		ucycom_driver	,
		ucycom_devclass	,
		NULL	,
		0
	)

MODULE_DEPEND() [1/3]

MODULE_DEPEND	(	ucycom	,
		hid	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [2/3]

MODULE_DEPEND	(	ucycom	,
		ucom	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [3/3]

MODULE_DEPEND	(	ucycom	,
		usb	,
		1	,
		1	,
		1
	)

MODULE_VERSION()

MODULE_VERSION	(	ucycom	,
		1
	)

UCOM_UNLOAD_DRAIN()

UCOM_UNLOAD_DRAIN

(

ucycom

)

ucycom_attach()

static int ucycom_attach ( device_t  dev )

static

Definition at line 215 of file ucycom.c.

References usbd_lookup_info::bIfaceNum, dev, usb_attach_arg::device, device_set_usb_desc(), DPRINTF, error, usb_attach_arg::info, ucycom_softc::sc_fid, ucycom_softc::sc_flen, ucycom_softc::sc_iface_no, ucycom_softc::sc_iid, ucycom_softc::sc_ilen, ucycom_softc::sc_model, ucycom_softc::sc_mtx, ucycom_softc::sc_oid, ucycom_softc::sc_olen, ucycom_softc::sc_super_ucom, ucycom_softc::sc_ucom, ucycom_softc::sc_udev, ucycom_softc::sc_xfer, ucom_attach(), ucom_ref(), ucom_set_pnpinfo_usb(), ucycom_callback, ucycom_config, ucycom_detach, UCYCOM_IFACE_INDEX, UCYCOM_MAX_IOLEN, UCYCOM_N_TRANSFER, USB_GET_DRIVER_INFO, usbd_errstr(), usbd_req_get_hid_desc(), and usbd_transfer_setup().

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ucycom_cfg_open()

static void ucycom_cfg_open ( struct ucom_softc *  ucom )

static

Definition at line 331 of file ucycom.c.

References ucom_softc::sc_parent, ucycom_cfg_write(), UCYCOM_DEFAULT_CFG, and UCYCOM_DEFAULT_RATE.

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ucycom_cfg_param()

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

static

Definition at line 505 of file ucycom.c.

References DPRINTF, ucycom_softc::sc_cfg, ucom_softc::sc_parent, UCYCOM_CFG_PAREN, UCYCOM_CFG_PARODD, UCYCOM_CFG_STOPB, and ucycom_cfg_write().

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ucycom_cfg_write()

static void ucycom_cfg_write ( struct ucycom_softc *  sc, uint32_t  baud, uint8_t  cfg  )

static

Definition at line 443 of file ucycom.c.

References len, req, ucycom_softc::sc_cfg, ucycom_softc::sc_fid, ucycom_softc::sc_flen, ucycom_softc::sc_iface_no, ucycom_softc::sc_temp_cfg, ucycom_softc::sc_ucom, ucycom_softc::sc_udev, ucom_cfg_do_request, UHID_FEATURE_REPORT, UR_SET_REPORT, usbd_errstr(), USETW, USETW2, and UT_WRITE_CLASS_INTERFACE.

Referenced by ucycom_cfg_open(), and ucycom_cfg_param().

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ucycom_ctrl_write_callback()

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

static

Definition at line 372 of file ucycom.c.

References data, DPRINTF, error, MODEL_CY7C63743, MODEL_CY7C64013, offset, req, ucycom_softc::sc_iface_no, ucycom_softc::sc_model, ucycom_softc::sc_oid, ucycom_softc::sc_olen, ucycom_softc::sc_ucom, ucom_get_data(), UHID_OUTPUT_REPORT, UR_SET_REPORT, USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_in(), usbd_errstr(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_set_frame_len(), usbd_xfer_set_frames(), usbd_xfer_softc(), USETW, USETW2, and UT_WRITE_CLASS_INTERFACE.

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ucycom_detach()

static int ucycom_detach ( device_t  dev )

static

Definition at line 299 of file ucycom.c.

References dev, ucycom_softc::sc_super_ucom, ucycom_softc::sc_ucom, ucycom_softc::sc_xfer, ucom_detach(), ucycom_free_softc(), UCYCOM_N_TRANSFER, and usbd_transfer_unsetup().

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ucycom_free()

static void ucycom_free ( struct ucom_softc *  ucom )

static

Definition at line 325 of file ucycom.c.

References ucom_softc::sc_parent, and ucycom_free_softc().

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ucycom_free_softc()

static void ucycom_free_softc ( struct ucycom_softc *  sc )

static

Definition at line 316 of file ucycom.c.

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

Referenced by ucycom_detach(), and ucycom_free().

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ucycom_intr_read_callback()

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

static

Definition at line 540 of file ucycom.c.

References error, len, MODEL_CY7C63743, MODEL_CY7C64013, offset, ucycom_softc::sc_ilen, ucycom_softc::sc_ist, ucycom_softc::sc_model, ucycom_softc::sc_ucom, ucom_put_data(), USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_out(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_set_frame_len(), usbd_xfer_set_stall(), usbd_xfer_softc(), and usbd_xfer_status().

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ucycom_poll()

static void ucycom_poll ( struct ucom_softc *  ucom )

static

Definition at line 610 of file ucycom.c.

References ucom_softc::sc_parent, ucycom_softc::sc_xfer, UCYCOM_N_TRANSFER, and usbd_transfer_poll().

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ucycom_pre_param()

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

static

Definition at line 477 of file ucycom.c.

ucycom_probe()

static int ucycom_probe ( device_t  dev )

static

Definition at line 198 of file ucycom.c.

References usbd_lookup_info::bConfigIndex, usbd_lookup_info::bIfaceIndex, dev, usb_attach_arg::info, ucycom_devs, UCYCOM_IFACE_INDEX, usb_attach_arg::usb_mode, USB_MODE_HOST, and usbd_lookup_id_by_uaa().

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ucycom_start_read()

static void ucycom_start_read ( struct ucom_softc *  ucom )

static

Definition at line 340 of file ucycom.c.

References ucom_softc::sc_parent, ucycom_softc::sc_xfer, UCYCOM_INTR_RD, and usbd_transfer_start().

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ucycom_start_write()

static void ucycom_start_write ( struct ucom_softc *  ucom )

static

Definition at line 356 of file ucycom.c.

References ucom_softc::sc_parent, ucycom_softc::sc_xfer, UCYCOM_CTRL_RD, and usbd_transfer_start().

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ucycom_stop_read()

static void ucycom_stop_read ( struct ucom_softc *  ucom )

static

Definition at line 348 of file ucycom.c.

References ucom_softc::sc_parent, ucycom_softc::sc_xfer, UCYCOM_INTR_RD, and usbd_transfer_stop().

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ucycom_stop_write()

static void ucycom_stop_write ( struct ucom_softc *  ucom )

static

Definition at line 364 of file ucycom.c.

References ucom_softc::sc_parent, ucycom_softc::sc_xfer, UCYCOM_CTRL_RD, and usbd_transfer_stop().

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USB_PNP_HOST_INFO()

USB_PNP_HOST_INFO

(

ucycom_devs

)

Variable Documentation

ucycom_attach

device_attach_t ucycom_attach

static

Definition at line 115 of file ucycom.c.

ucycom_callback

const struct ucom_callback ucycom_callback

static

Initial value:

= {
        .ucom_cfg_param = &ucycom_cfg_param,
        .ucom_cfg_open = &ucycom_cfg_open,
        .ucom_pre_param = &ucycom_pre_param,
        .ucom_start_read = &ucycom_start_read,
        .ucom_stop_read = &ucycom_stop_read,
        .ucom_start_write = &ucycom_start_write,
        .ucom_stop_write = &ucycom_stop_write,
        .ucom_poll = &ucycom_poll,
        .ucom_free = &ucycom_free,
}

Definition at line 153 of file ucycom.c.

Referenced by ucycom_attach().

ucycom_config

const struct usb_config ucycom_config[UCYCOM_N_TRANSFER]

static

Initial value:

= {
        [UCYCOM_CTRL_RD] = {
                .type = UE_CONTROL,
                .endpoint = 0x00,       
                .direction = UE_DIR_ANY,
                .bufsize = (sizeof(struct usb_device_request) + UCYCOM_MAX_IOLEN),
                .callback = &ucycom_ctrl_write_callback,
                .timeout = 1000,        
        },
 
        [UCYCOM_INTR_RD] = {
                .type = UE_INTERRUPT,
                .endpoint = UE_ADDR_ANY,
                .direction = UE_DIR_IN,
                .flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
                .bufsize = UCYCOM_MAX_IOLEN,
                .callback = &ucycom_intr_read_callback,
        },
}

Definition at line 133 of file ucycom.c.

Referenced by ucycom_attach().

ucycom_ctrl_write_callback

usb_callback_t ucycom_ctrl_write_callback

static

Definition at line 119 of file ucycom.c.

ucycom_detach

device_detach_t ucycom_detach

static

Definition at line 116 of file ucycom.c.

Referenced by ucycom_attach().

ucycom_devclass

devclass_t ucycom_devclass

static

Definition at line 172 of file ucycom.c.

ucycom_devs

const STRUCT_USB_HOST_ID ucycom_devs[]

static

Initial value:

= {
        {USB_VPI(USB_VENDOR_DELORME, USB_PRODUCT_DELORME_EARTHMATE, MODEL_CY7C64013)},
}

Definition at line 183 of file ucycom.c.

Referenced by ucycom_probe().

ucycom_driver

driver_t ucycom_driver

static

Initial value:

= {
        .name = "ucycom",
        .methods = ucycom_methods,
        .size = sizeof(struct ucycom_softc),
}

Definition at line 174 of file ucycom.c.

ucycom_intr_read_callback

usb_callback_t ucycom_intr_read_callback

static

Definition at line 120 of file ucycom.c.

ucycom_methods

device_method_t ucycom_methods[]

static

Initial value:

= {
        DEVMETHOD(device_probe, ucycom_probe),
        DEVMETHOD(device_attach, ucycom_attach),
        DEVMETHOD(device_detach, ucycom_detach),
        DEVMETHOD_END
}

Definition at line 165 of file ucycom.c.

ucycom_probe

device_probe_t ucycom_probe

static

Definition at line 114 of file ucycom.c.