OpenBSD-4.6/sys/dev/usb/uftdi.c
/* $OpenBSD: uftdi.c,v 1.53 2009/04/22 18:56:56 deraadt Exp $ */
/* $NetBSD: uftdi.c,v 1.14 2003/02/23 04:20:07 simonb Exp $ */
/*
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* FTDI FT8U100AX serial adapter driver
*/
/*
* XXX This driver will not support multiple serial ports.
* XXX The ucom layer needs to be extended first.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/device.h>
#include <sys/conf.h>
#include <sys/tty.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbhid.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include <dev/usb/usbdevs.h>
#include <dev/usb/ucomvar.h>
#include <dev/usb/uftdireg.h>
#ifdef UFTDI_DEBUG
#define DPRINTF(x) do { if (uftdidebug) printf x; } while (0)
#define DPRINTFN(n,x) do { if (uftdidebug>(n)) printf x; } while (0)
int uftdidebug = 0;
#else
#define DPRINTF(x)
#define DPRINTFN(n,x)
#endif
#define UFTDI_CONFIG_INDEX 0
#define UFTDI_IFACE_INDEX 0
/*
* These are the maximum number of bytes transferred per frame.
* The output buffer size cannot be increased due to the size encoding.
*/
#define UFTDIIBUFSIZE 64
#define UFTDIOBUFSIZE 64
struct uftdi_softc {
struct device sc_dev; /* base device */
usbd_device_handle sc_udev; /* device */
usbd_interface_handle sc_iface; /* interface */
enum uftdi_type sc_type;
u_int sc_hdrlen;
u_char sc_msr;
u_char sc_lsr;
struct device *sc_subdev;
u_char sc_dying;
u_int last_lcr;
};
void uftdi_get_status(void *, int portno, u_char *lsr, u_char *msr);
void uftdi_set(void *, int, int, int);
int uftdi_param(void *, int, struct termios *);
int uftdi_open(void *sc, int portno);
void uftdi_read(void *sc, int portno, u_char **ptr,
u_int32_t *count);
void uftdi_write(void *sc, int portno, u_char *to, u_char *from,
u_int32_t *count);
void uftdi_break(void *sc, int portno, int onoff);
int uftdi_8u232am_getrate(speed_t speed, int *rate);
struct ucom_methods uftdi_methods = {
uftdi_get_status,
uftdi_set,
uftdi_param,
NULL,
uftdi_open,
NULL,
uftdi_read,
uftdi_write,
};
int uftdi_match(struct device *, void *, void *);
void uftdi_attach(struct device *, struct device *, void *);
int uftdi_detach(struct device *, int);
int uftdi_activate(struct device *, enum devact);
struct cfdriver uftdi_cd = {
NULL, "uftdi", DV_DULL
};
const struct cfattach uftdi_ca = {
sizeof(struct uftdi_softc),
uftdi_match,
uftdi_attach,
uftdi_detach,
uftdi_activate,
};
static const struct usb_devno uftdi_devs[] = {
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_232USB9M },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_485USB9F2W },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_485USB9F4W },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USO9ML2 },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USO9ML2DR },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USO9ML2DR2 },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USOPTL4 },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USOPTL4DR },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USOPTL4DR2 },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USOTL4 },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USPTL4 },
{ USB_VENDOR_BBELECTR, USB_PRODUCT_BBELECTR_USTL4 },
{ USB_VENDOR_EVOLUTION, USB_PRODUCT_EVOLUTION_ER1 },
{ USB_VENDOR_EVOLUTION, USB_PRODUCT_EVOLUTION_RCM4_1 },
{ USB_VENDOR_EVOLUTION, USB_PRODUCT_EVOLUTION_RCM4_2 },
{ USB_VENDOR_FALCOM, USB_PRODUCT_FALCOM_SAMBA },
{ USB_VENDOR_FALCOM, USB_PRODUCT_FALCOM_TWIST },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ACCESSO },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ACG_HFDUAL },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ACTROBOTS },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ACTZWAVE },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_AMC232 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ARTEMIS },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ASK_RDR4X7_1 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ASK_RDR4X7_2 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ASK_RDR4X7_3 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ASK_RDR4X7_4 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ASK_RDR4X7_5 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ASK_RDR4X7_6 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ASK_RDR4X7_7 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ASK_RDR4X7_8 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ATK16 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ATK16C },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ATK16HR },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ATK16HRC },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_CANUSB },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_CCS_ICDU20 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_CCS_ICDU40 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_CCS_MACHX },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_CHAMELEON },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_COASTAL_TNCX },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_DMX4ALL },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ECLO_1WIRE },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ECO_PRO },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_EISCOU },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_ALC8500 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_CLI7000 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_CSI8 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_EM1000DL },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_EM1010PC },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_FHZ1000PC },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_FHZ1300PC },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_FS20SIG },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_PCD200 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_PCK100 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_PPS7330 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_RFP500 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_T1100 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_TFM100 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_UAD7 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_UAD8 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_UDF77 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_UIO88 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_ULA200 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_UM100 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_UO100 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_UR100 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_USI2 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_WS300PC },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_ELV_WS500 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_FT232_1 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_FT232_3 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_FT232_4 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_FT232_5 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_FT232_6 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GAMMASCOUT },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_1 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_2 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_3 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_4 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_5 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_6 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_7 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_8 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_9 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_A },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_GUDE_B },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IBS_1 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IBS_APP70 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IBS_PCMCIA },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IBS_PEDO },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IBS_PICPRO },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IBS_PK1 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IBS_RS232MON },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IBS_US485 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_IPLUS },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_CFA_547 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_CFA_631 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_CFA_632 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_CFA_633 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_CFA_634 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_CFA_635 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_CFA_640 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_CFA_642 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_LK202_24 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_LK204_24 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LCD_MX200 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LINX_1 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LINX_2 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LINX_3 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LINX_MASTER2 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_LOCOBUFFER },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MATRIX_2 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MATRIX_3 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MHAM_DB9 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MHAM_IC },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MHAM_KW },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MHAM_RS232 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MHAM_Y6 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MHAM_Y8 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MHAM_Y9 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MHAM_YS },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_MJS_SIRIUS_PC },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_OPENPORT_13M },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_OPENPORT_13S },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_OPENPORT_13U },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_PCDJ_DAC2 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_PYRAMID },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_SEMC_DSS20 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_SERIAL_2232C },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_SERIAL_2232L },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_SERIAL_232BM },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_SERIAL_8U100AX },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_SERIAL_8U232AM },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_SERIAL_8U232AM4 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_TERATRONIK_D2XX },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_TERATRONIK_VCP },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_THORLABS },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_TIRA1 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_TNCX },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_UOPTBR },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_USBSERIAL },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_USBUIRT },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_VNHC },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_WESTREX_777 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_WESTREX_8900F },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_XSENS_1 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_XSENS_2 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_XSENS_3 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_XSENS_4 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_XSENS_5 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_XSENS_6 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_XSENS_7 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_XSENS_8 },
{ USB_VENDOR_FTDI, USB_PRODUCT_FTDI_YEI_SC31 },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_ID1 },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP2000VR },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP2000VT },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP2C1 },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP2C2 },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP2D },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP2VR },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP2VT },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP4000VR },
{ USB_VENDOR_ICOM, USB_PRODUCT_ICOM_RP4000VT },
{ USB_VENDOR_IDTECH, USB_PRODUCT_IDTECH_SERIAL },
{ USB_VENDOR_INTERBIO, USB_PRODUCT_INTERBIO_IOBOARD },
{ USB_VENDOR_INTERBIO, USB_PRODUCT_INTERBIO_MINIIOBOARD },
{ USB_VENDOR_INTREPIDCS, USB_PRODUCT_INTREPIDCS_VALUECAN },
{ USB_VENDOR_INTREPIDCS, USB_PRODUCT_INTREPIDCS_NEOVI },
{ USB_VENDOR_IODATA, USB_PRODUCT_IODATA_FT232R },
{ USB_VENDOR_KOBIL, USB_PRODUCT_KOBIL_B1 },
{ USB_VENDOR_KOBIL, USB_PRODUCT_KOBIL_KAAN },
{ USB_VENDOR_MELCO, USB_PRODUCT_MELCO_PCOPRS1 },
{ USB_VENDOR_MECANIQUE, USB_PRODUCT_MECANIQUE_TELLSTICK },
{ USB_VENDOR_MOBILITY, USB_PRODUCT_MOBILITY_ED200H },
{ USB_VENDOR_OCT, USB_PRODUCT_OCT_US2308 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_AD4USB },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_AP485_1 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_AP485_2 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_DRAK5 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_DRAK6 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_GOLIATH_MSR },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_GOLIATH_MUX },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_IRAMP },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_LEC },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_MUC },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_QUIDO101 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_QUIDO216 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_QUIDO22 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_QUIDO303 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_QUIDO332 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_QUIDO44 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_QUIDO603 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_QUIDO88 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SB232 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SB422_1 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SB422_2 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SB485C },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SB485S },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SB485_1 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SB485_2 },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SERIAL },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_SIMUKEY },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_STAVOVY },
{ USB_VENDOR_PAPOUCH, USB_PRODUCT_PAPOUCH_TMU },
{ USB_VENDOR_POSIFLEX, USB_PRODUCT_POSIFLEX_PP7000_1 },
{ USB_VENDOR_POSIFLEX, USB_PRODUCT_POSIFLEX_PP7000_2 },
{ USB_VENDOR_RATOC, USB_PRODUCT_RATOC_REXUSB60F },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2101 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2102 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2103 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2104 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2106 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2201_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2201_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2202_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2202_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2203_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2203_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2401_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2401_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2401_3 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2401_4 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2402_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2402_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2402_3 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2402_4 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2403_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2403_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2403_3 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2403_4 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2801_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2801_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2801_3 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2801_4 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2801_5 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2801_6 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2801_7 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2801_8 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2802_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2802_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2802_3 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2802_4 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2802_5 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2802_6 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2802_7 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2802_8 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2803_1 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2803_2 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2803_3 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2803_4 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2803_5 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2803_6 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2803_7 },
{ USB_VENDOR_SEALEVEL, USB_PRODUCT_SEALEVEL_2803_8 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_174 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_175 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_330 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_435 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_556 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_580 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_845 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_SERIAL_1 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_SERIAL_2 },
{ USB_VENDOR_TESTO, USB_PRODUCT_TESTO_SERVICE },
{ USB_VENDOR_THURLBY, USB_PRODUCT_THURLBY_QL355P }
};
int
uftdi_match(struct device *parent, void *match, void *aux)
{
struct usb_attach_arg *uaa = aux;
usbd_status err;
u_int8_t nifaces;
if (usb_lookup(uftdi_devs, uaa->vendor, uaa->product) == NULL)
return (UMATCH_NONE);
/* Get the number of interfaces. */
if (uaa->iface != NULL) {
nifaces = uaa->nifaces;
} else {
err = usbd_set_config_index(uaa->device, UFTDI_CONFIG_INDEX, 1);
if (err)
return (UMATCH_NONE);
err = usbd_interface_count(uaa->device, &nifaces);
if (err)
return (UMATCH_NONE);
usbd_set_config_index(uaa->device, USB_UNCONFIG_INDEX, 1);
}
if (nifaces <= 1)
return (UMATCH_VENDOR_PRODUCT);
/* Dual UART chip */
if (uaa->iface != NULL)
return (UMATCH_VENDOR_IFACESUBCLASS);
else
return (UMATCH_NONE);
}
void
uftdi_attach(struct device *parent, struct device *self, void *aux)
{
struct uftdi_softc *sc = (struct uftdi_softc *)self;
struct usb_attach_arg *uaa = aux;
usbd_device_handle dev = uaa->device;
usbd_interface_handle iface;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
char *devname = sc->sc_dev.dv_xname;
int i;
usbd_status err;
struct ucom_attach_args uca;
DPRINTFN(10,("\nuftdi_attach: sc=%p\n", sc));
if (uaa->iface == NULL) {
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UFTDI_CONFIG_INDEX, 1);
if (err) {
printf("%s: failed to set configuration, err=%s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
goto bad;
}
err = usbd_device2interface_handle(dev, UFTDI_IFACE_INDEX, &iface);
if (err) {
printf("%s: failed to get interface, err=%s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
goto bad;
}
} else
iface = uaa->iface;
id = usbd_get_interface_descriptor(iface);
sc->sc_udev = dev;
sc->sc_iface = iface;
if (uaa->release < 0x0200) {
sc->sc_type = UFTDI_TYPE_SIO;
sc->sc_hdrlen = 1;
} else {
sc->sc_type = UFTDI_TYPE_8U232AM;
sc->sc_hdrlen = 0;
}
uca.bulkin = uca.bulkout = -1;
for (i = 0; i < id->bNumEndpoints; i++) {
int addr, dir, attr;
ed = usbd_interface2endpoint_descriptor(iface, i);
if (ed == NULL) {
printf("%s: could not read endpoint descriptor\n",
devname);
goto bad;
}
addr = ed->bEndpointAddress;
dir = UE_GET_DIR(ed->bEndpointAddress);
attr = ed->bmAttributes & UE_XFERTYPE;
if (dir == UE_DIR_IN && attr == UE_BULK)
uca.bulkin = addr;
else if (dir == UE_DIR_OUT && attr == UE_BULK)
uca.bulkout = addr;
else {
printf("%s: unexpected endpoint\n", devname);
goto bad;
}
}
if (uca.bulkin == -1) {
printf("%s: Could not find data bulk in\n",
sc->sc_dev.dv_xname);
goto bad;
}
if (uca.bulkout == -1) {
printf("%s: Could not find data bulk out\n",
sc->sc_dev.dv_xname);
goto bad;
}
if (uaa->iface == NULL)
uca.portno = FTDI_PIT_SIOA;
else
uca.portno = FTDI_PIT_SIOA + id->bInterfaceNumber;
/* bulkin, bulkout set above */
uca.ibufsize = UFTDIIBUFSIZE;
uca.obufsize = UFTDIOBUFSIZE - sc->sc_hdrlen;
uca.ibufsizepad = UFTDIIBUFSIZE;
uca.opkthdrlen = sc->sc_hdrlen;
uca.device = dev;
uca.iface = iface;
uca.methods = &uftdi_methods;
uca.arg = sc;
uca.info = NULL;
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
&sc->sc_dev);
DPRINTF(("uftdi: in=0x%x out=0x%x\n", uca.bulkin, uca.bulkout));
sc->sc_subdev = config_found_sm(self, &uca, ucomprint, ucomsubmatch);
return;
bad:
DPRINTF(("uftdi_attach: ATTACH ERROR\n"));
sc->sc_dying = 1;
}
int
uftdi_activate(struct device *self, enum devact act)
{
struct uftdi_softc *sc = (struct uftdi_softc *)self;
int rv = 0;
switch (act) {
case DVACT_ACTIVATE:
break;
case DVACT_DEACTIVATE:
if (sc->sc_subdev != NULL)
rv = config_deactivate(sc->sc_subdev);
sc->sc_dying = 1;
break;
}
return (rv);
}
int
uftdi_detach(struct device *self, int flags)
{
struct uftdi_softc *sc = (struct uftdi_softc *)self;
DPRINTF(("uftdi_detach: sc=%p flags=%d\n", sc, flags));
sc->sc_dying = 1;
if (sc->sc_subdev != NULL) {
config_detach(sc->sc_subdev, flags);
sc->sc_subdev = NULL;
}
usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
&sc->sc_dev);
return (0);
}
int
uftdi_open(void *vsc, int portno)
{
struct uftdi_softc *sc = vsc;
usb_device_request_t req;
usbd_status err;
struct termios t;
DPRINTF(("uftdi_open: sc=%p\n", sc));
if (sc->sc_dying)
return (EIO);
/* Perform a full reset on the device */
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_RESET;
USETW(req.wValue, FTDI_SIO_RESET_SIO);
USETW(req.wIndex, portno);
USETW(req.wLength, 0);
err = usbd_do_request(sc->sc_udev, &req, NULL);
if (err)
return (EIO);
/* Set 9600 baud, 2 stop bits, no parity, 8 bits */
t.c_ospeed = 9600;
t.c_cflag = CSTOPB | CS8;
(void)uftdi_param(sc, portno, &t);
/* Turn on RTS/CTS flow control */
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_SET_FLOW_CTRL;
USETW(req.wValue, 0);
USETW2(req.wIndex, FTDI_SIO_RTS_CTS_HS, portno);
USETW(req.wLength, 0);
err = usbd_do_request(sc->sc_udev, &req, NULL);
if (err)
return (EIO);
return (0);
}
void
uftdi_read(void *vsc, int portno, u_char **ptr, u_int32_t *count)
{
struct uftdi_softc *sc = vsc;
u_char msr, lsr;
DPRINTFN(15,("uftdi_read: sc=%p, port=%d count=%d\n", sc, portno,
*count));
msr = FTDI_GET_MSR(*ptr);
lsr = FTDI_GET_LSR(*ptr);
#ifdef UFTDI_DEBUG
if (*count != 2)
DPRINTFN(10,("uftdi_read: sc=%p, port=%d count=%d data[0]="
"0x%02x\n", sc, portno, *count, (*ptr)[2]));
#endif
if (sc->sc_msr != msr ||
(sc->sc_lsr & FTDI_LSR_MASK) != (lsr & FTDI_LSR_MASK)) {
DPRINTF(("uftdi_read: status change msr=0x%02x(0x%02x) "
"lsr=0x%02x(0x%02x)\n", msr, sc->sc_msr,
lsr, sc->sc_lsr));
sc->sc_msr = msr;
sc->sc_lsr = lsr;
ucom_status_change((struct ucom_softc *)sc->sc_subdev);
}
/* Pick up status and adjust data part. */
*ptr += 2;
*count -= 2;
}
void
uftdi_write(void *vsc, int portno, u_char *to, u_char *from, u_int32_t *count)
{
struct uftdi_softc *sc = vsc;
DPRINTFN(10,("uftdi_write: sc=%p, port=%d count=%u data[0]=0x%02x\n",
vsc, portno, *count, from[0]));
/* Make length tag and copy data */
if (sc->sc_hdrlen > 0)
*to = FTDI_OUT_TAG(*count, portno);
memcpy(to + sc->sc_hdrlen, from, *count);
*count += sc->sc_hdrlen;
}
void
uftdi_set(void *vsc, int portno, int reg, int onoff)
{
struct uftdi_softc *sc = vsc;
usb_device_request_t req;
int ctl;
DPRINTF(("uftdi_set: sc=%p, port=%d reg=%d onoff=%d\n", vsc, portno,
reg, onoff));
switch (reg) {
case UCOM_SET_DTR:
ctl = onoff ? FTDI_SIO_SET_DTR_HIGH : FTDI_SIO_SET_DTR_LOW;
break;
case UCOM_SET_RTS:
ctl = onoff ? FTDI_SIO_SET_RTS_HIGH : FTDI_SIO_SET_RTS_LOW;
break;
case UCOM_SET_BREAK:
uftdi_break(sc, portno, onoff);
return;
default:
return;
}
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_MODEM_CTRL;
USETW(req.wValue, ctl);
USETW(req.wIndex, portno);
USETW(req.wLength, 0);
DPRINTFN(2,("uftdi_set: reqtype=0x%02x req=0x%02x value=0x%04x "
"index=0x%04x len=%d\n", req.bmRequestType, req.bRequest,
UGETW(req.wValue), UGETW(req.wIndex), UGETW(req.wLength)));
(void)usbd_do_request(sc->sc_udev, &req, NULL);
}
int
uftdi_param(void *vsc, int portno, struct termios *t)
{
struct uftdi_softc *sc = vsc;
usb_device_request_t req;
usbd_status err;
int rate, data, flow;
DPRINTF(("uftdi_param: sc=%p\n", sc));
if (sc->sc_dying)
return (EIO);
switch (sc->sc_type) {
case UFTDI_TYPE_SIO:
switch (t->c_ospeed) {
case 300: rate = ftdi_sio_b300; break;
case 600: rate = ftdi_sio_b600; break;
case 1200: rate = ftdi_sio_b1200; break;
case 2400: rate = ftdi_sio_b2400; break;
case 4800: rate = ftdi_sio_b4800; break;
case 9600: rate = ftdi_sio_b9600; break;
case 19200: rate = ftdi_sio_b19200; break;
case 38400: rate = ftdi_sio_b38400; break;
case 57600: rate = ftdi_sio_b57600; break;
case 115200: rate = ftdi_sio_b115200; break;
default:
return (EINVAL);
}
break;
case UFTDI_TYPE_8U232AM:
if (uftdi_8u232am_getrate(t->c_ospeed, &rate) == -1)
return (EINVAL);
break;
}
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_SET_BAUD_RATE;
USETW(req.wValue, rate);
USETW(req.wIndex, portno);
USETW(req.wLength, 0);
DPRINTFN(2,("uftdi_param: reqtype=0x%02x req=0x%02x value=0x%04x "
"index=0x%04x len=%d\n", req.bmRequestType, req.bRequest,
UGETW(req.wValue), UGETW(req.wIndex), UGETW(req.wLength)));
err = usbd_do_request(sc->sc_udev, &req, NULL);
if (err)
return (EIO);
if (ISSET(t->c_cflag, CSTOPB))
data = FTDI_SIO_SET_DATA_STOP_BITS_2;
else
data = FTDI_SIO_SET_DATA_STOP_BITS_1;
if (ISSET(t->c_cflag, PARENB)) {
if (ISSET(t->c_cflag, PARODD))
data |= FTDI_SIO_SET_DATA_PARITY_ODD;
else
data |= FTDI_SIO_SET_DATA_PARITY_EVEN;
} else
data |= FTDI_SIO_SET_DATA_PARITY_NONE;
switch (ISSET(t->c_cflag, CSIZE)) {
case CS5:
data |= FTDI_SIO_SET_DATA_BITS(5);
break;
case CS6:
data |= FTDI_SIO_SET_DATA_BITS(6);
break;
case CS7:
data |= FTDI_SIO_SET_DATA_BITS(7);
break;
case CS8:
data |= FTDI_SIO_SET_DATA_BITS(8);
break;
}
sc->last_lcr = data;
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_SET_DATA;
USETW(req.wValue, data);
USETW(req.wIndex, portno);
USETW(req.wLength, 0);
DPRINTFN(2,("uftdi_param: reqtype=0x%02x req=0x%02x value=0x%04x "
"index=0x%04x len=%d\n", req.bmRequestType, req.bRequest,
UGETW(req.wValue), UGETW(req.wIndex), UGETW(req.wLength)));
err = usbd_do_request(sc->sc_udev, &req, NULL);
if (err)
return (EIO);
if (ISSET(t->c_cflag, CRTSCTS)) {
flow = FTDI_SIO_RTS_CTS_HS;
USETW(req.wValue, 0);
} else if (ISSET(t->c_iflag, IXON|IXOFF)) {
flow = FTDI_SIO_XON_XOFF_HS;
USETW2(req.wValue, t->c_cc[VSTOP], t->c_cc[VSTART]);
} else {
flow = FTDI_SIO_DISABLE_FLOW_CTRL;
USETW(req.wValue, 0);
}
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_SET_FLOW_CTRL;
USETW2(req.wIndex, flow, portno);
USETW(req.wLength, 0);
err = usbd_do_request(sc->sc_udev, &req, NULL);
if (err)
return (EIO);
return (0);
}
void
uftdi_get_status(void *vsc, int portno, u_char *lsr, u_char *msr)
{
struct uftdi_softc *sc = vsc;
DPRINTF(("uftdi_status: msr=0x%02x lsr=0x%02x\n",
sc->sc_msr, sc->sc_lsr));
if (msr != NULL)
*msr = sc->sc_msr;
if (lsr != NULL)
*lsr = sc->sc_lsr;
}
void
uftdi_break(void *vsc, int portno, int onoff)
{
struct uftdi_softc *sc = vsc;
usb_device_request_t req;
int data;
DPRINTF(("uftdi_break: sc=%p, port=%d onoff=%d\n", vsc, portno,
onoff));
if (onoff) {
data = sc->last_lcr | FTDI_SIO_SET_BREAK;
} else {
data = sc->last_lcr;
}
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = FTDI_SIO_SET_DATA;
USETW(req.wValue, data);
USETW(req.wIndex, portno);
USETW(req.wLength, 0);
(void)usbd_do_request(sc->sc_udev, &req, NULL);
}
int
uftdi_8u232am_getrate(speed_t speed, int *rate)
{
/* Table of the nearest even powers-of-2 for values 0..15. */
static const unsigned char roundoff[16] = {
0, 2, 2, 4, 4, 4, 8, 8,
8, 8, 8, 8, 16, 16, 16, 16,
};
unsigned int d, freq;
int result;
if (speed <= 0)
return (-1);
/* Special cases for 2M and 3M. */
if (speed >= 3000000 * 100 / 103 &&
speed <= 3000000 * 100 / 97) {
result = 0;
goto done;
}
if (speed >= 2000000 * 100 / 103 &&
speed <= 2000000 * 100 / 97) {
result = 1;
goto done;
}
d = (FTDI_8U232AM_FREQ << 4) / speed;
d = (d & ~15) + roundoff[d & 15];
if (d < FTDI_8U232AM_MIN_DIV)
d = FTDI_8U232AM_MIN_DIV;
else if (d > FTDI_8U232AM_MAX_DIV)
d = FTDI_8U232AM_MAX_DIV;
/*
* Calculate the frequency needed for d to exactly divide down
* to our target speed, and check that the actual frequency is
* within 3% of this.
*/
freq = speed * d;
if (freq < (quad_t)(FTDI_8U232AM_FREQ << 4) * 100 / 103 ||
freq > (quad_t)(FTDI_8U232AM_FREQ << 4) * 100 / 97)
return (-1);
/*
* Pack the divisor into the resultant value. The lower
* 14-bits hold the integral part, while the upper 2 bits
* encode the fractional component: either 0, 0.5, 0.25, or
* 0.125.
*/
result = d >> 4;
if (d & 8)
result |= 0x4000;
else if (d & 4)
result |= 0x8000;
else if (d & 2)
result |= 0xc000;
done:
*rate = result;
return (0);
}