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Diffstat (limited to 'sys/dev/usb/serial/uftdi.c')
| -rw-r--r-- | sys/dev/usb/serial/uftdi.c | 2030 |
1 files changed, 2030 insertions, 0 deletions
diff --git a/sys/dev/usb/serial/uftdi.c b/sys/dev/usb/serial/uftdi.c new file mode 100644 index 000000000000..b06dc38432be --- /dev/null +++ b/sys/dev/usb/serial/uftdi.c @@ -0,0 +1,2030 @@ +/* $NetBSD: uftdi.c,v 1.13 2002/09/23 05:51:23 simonb Exp $ */ + +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * 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. + */ + +/* + * NOTE: all function names beginning like "uftdi_cfg_" can only + * be called from within the config thread function ! + */ + +/* + * FTDI FT232x, FT2232x, FT4232x, FT8U100AX and FT8U232xM serial adapters. + * + * Note that we specifically do not do a reset or otherwise alter the state of + * the chip during attach, detach, open, and close, because it could be + * pre-initialized (via an attached serial eeprom) to power-on into a mode such + * as bitbang in which the pins are being driven to a specific state which we + * must not perturb. The device gets reset at power-on, and doesn't need to be + * reset again after that to function, except as directed by ioctl() calls. + */ + +#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_core.h> +#include <dev/usb/usb_ioctl.h> +#include "usbdevs.h" + +#define USB_DEBUG_VAR uftdi_debug +#include <dev/usb/usb_debug.h> +#include <dev/usb/usb_process.h> + +#include <dev/usb/serial/usb_serial.h> +#include <dev/usb/serial/uftdi_reg.h> +#include <dev/usb/uftdiio.h> + +static SYSCTL_NODE(_hw_usb, OID_AUTO, uftdi, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, + "USB uftdi"); + +#ifdef USB_DEBUG +static int uftdi_debug = 0; +SYSCTL_INT(_hw_usb_uftdi, OID_AUTO, debug, CTLFLAG_RWTUN, + &uftdi_debug, 0, "Debug level"); +#endif + +#define UFTDI_CONFIG_INDEX 0 + +/* + * IO buffer sizes and FTDI device procotol sizes. + * + * Note that the output packet size in the following defines is not the usb + * protocol packet size based on bus speed, it is the size dictated by the FTDI + * device itself, and is used only on older chips. + * + * We allocate buffers bigger than the hardware's packet size, and process + * multiple packets within each buffer. This allows the controller to make + * optimal use of the usb bus by conducting multiple transfers with the device + * during a single bus timeslice to fill or drain the chip's fifos. + * + * The output data on newer chips has no packet header, and we are able to pack + * any number of output bytes into a buffer. On some older chips, each output + * packet contains a 1-byte header and up to 63 bytes of payload. The size is + * encoded in 6 bits of the header, hence the 64-byte limit on packet size. We + * loop to fill the buffer with many of these header+payload packets. + * + * The input data on all chips consists of packets which contain a 2-byte header + * followed by data payload. The total size of the packet is wMaxPacketSize + * which can change based on the bus speed (e.g., 64 for full speed, 512 for + * high speed). We loop to extract the headers and payloads from the packets + * packed into an input buffer. + */ +#define UFTDI_IBUFSIZE 2048 +#define UFTDI_IHDRSIZE 2 +#define UFTDI_OBUFSIZE 2048 +#define UFTDI_OPKTSIZE 64 + +enum { + UFTDI_BULK_DT_WR, + UFTDI_BULK_DT_RD, + UFTDI_N_TRANSFER, +}; + +enum { + DEVT_SIO, + DEVT_232A, + DEVT_232B, + DEVT_2232D, /* Includes 2232C */ + DEVT_232R, + DEVT_2232H, + DEVT_4232H, + DEVT_232H, + DEVT_230X, +}; + +#define DEVF_BAUDBITS_HINDEX 0x01 /* Baud bits in high byte of index. */ +#define DEVF_BAUDCLK_12M 0X02 /* Base baud clock is 12MHz. */ + +struct uftdi_softc { + struct ucom_super_softc sc_super_ucom; + struct ucom_softc sc_ucom; + + struct usb_device *sc_udev; + struct usb_xfer *sc_xfer[UFTDI_N_TRANSFER]; + device_t sc_dev; + struct mtx sc_mtx; + + uint32_t sc_unit; + + uint16_t sc_last_lcr; + uint16_t sc_bcdDevice; + + uint8_t sc_devtype; + uint8_t sc_devflags; + uint8_t sc_hdrlen; + uint8_t sc_msr; + uint8_t sc_lsr; + uint8_t sc_bitmode; +}; + +struct uftdi_param_config { + uint16_t baud_lobits; + uint16_t baud_hibits; + uint16_t lcr; + uint8_t v_start; + uint8_t v_stop; + uint8_t v_flow; +}; + +/* prototypes */ + +static device_probe_t uftdi_probe; +static device_attach_t uftdi_attach; +static device_detach_t uftdi_detach; +static void uftdi_free_softc(struct uftdi_softc *); + +static usb_callback_t uftdi_write_callback; +static usb_callback_t uftdi_read_callback; + +static void uftdi_free(struct ucom_softc *); +static void uftdi_cfg_open(struct ucom_softc *); +static void uftdi_cfg_close(struct ucom_softc *); +static void uftdi_cfg_set_dtr(struct ucom_softc *, uint8_t); +static void uftdi_cfg_set_rts(struct ucom_softc *, uint8_t); +static void uftdi_cfg_set_break(struct ucom_softc *, uint8_t); +static int uftdi_set_parm_soft(struct ucom_softc *, struct termios *, + struct uftdi_param_config *); +static int uftdi_pre_param(struct ucom_softc *, struct termios *); +static void uftdi_cfg_param(struct ucom_softc *, struct termios *); +static void uftdi_cfg_get_status(struct ucom_softc *, uint8_t *, + uint8_t *); +static int uftdi_reset(struct ucom_softc *, int); +static int uftdi_set_bitmode(struct ucom_softc *, uint8_t, uint8_t); +static int uftdi_get_bitmode(struct ucom_softc *, uint8_t *, uint8_t *); +static int uftdi_set_latency(struct ucom_softc *, int); +static int uftdi_get_latency(struct ucom_softc *, int *); +static int uftdi_set_event_char(struct ucom_softc *, int); +static int uftdi_set_error_char(struct ucom_softc *, int); +static int uftdi_ioctl(struct ucom_softc *, uint32_t, caddr_t, int, + struct thread *); +static void uftdi_start_read(struct ucom_softc *); +static void uftdi_stop_read(struct ucom_softc *); +static void uftdi_start_write(struct ucom_softc *); +static void uftdi_stop_write(struct ucom_softc *); +static void uftdi_poll(struct ucom_softc *ucom); + +static const struct usb_config uftdi_config[UFTDI_N_TRANSFER] = { + [UFTDI_BULK_DT_WR] = { + .type = UE_BULK, + .endpoint = UE_ADDR_ANY, + .direction = UE_DIR_OUT, + .bufsize = UFTDI_OBUFSIZE, + .flags = {.pipe_bof = 1,}, + .callback = &uftdi_write_callback, + }, + + [UFTDI_BULK_DT_RD] = { + .type = UE_BULK, + .endpoint = UE_ADDR_ANY, + .direction = UE_DIR_IN, + .bufsize = UFTDI_IBUFSIZE, + .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, + .callback = &uftdi_read_callback, + }, +}; + +static const struct ucom_callback uftdi_callback = { + .ucom_cfg_get_status = &uftdi_cfg_get_status, + .ucom_cfg_set_dtr = &uftdi_cfg_set_dtr, + .ucom_cfg_set_rts = &uftdi_cfg_set_rts, + .ucom_cfg_set_break = &uftdi_cfg_set_break, + .ucom_cfg_param = &uftdi_cfg_param, + .ucom_cfg_open = &uftdi_cfg_open, + .ucom_cfg_close = &uftdi_cfg_close, + .ucom_pre_param = &uftdi_pre_param, + .ucom_ioctl = &uftdi_ioctl, + .ucom_start_read = &uftdi_start_read, + .ucom_stop_read = &uftdi_stop_read, + .ucom_start_write = &uftdi_start_write, + .ucom_stop_write = &uftdi_stop_write, + .ucom_poll = &uftdi_poll, + .ucom_free = &uftdi_free, +}; + +static device_method_t uftdi_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, uftdi_probe), + DEVMETHOD(device_attach, uftdi_attach), + DEVMETHOD(device_detach, uftdi_detach), + DEVMETHOD_END +}; + +static driver_t uftdi_driver = { + .name = "uftdi", + .methods = uftdi_methods, + .size = sizeof(struct uftdi_softc), +}; + +static const STRUCT_USB_HOST_ID uftdi_devs[] = { +#define UFTDI_DEV(v, p, i) \ + { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } + UFTDI_DEV(ACTON, SPECTRAPRO, 0), + UFTDI_DEV(ALTI2, N3, 0), + UFTDI_DEV(ANALOGDEVICES, GNICE, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(ANALOGDEVICES, GNICEPLUS, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(ATMEL, STK541, 0), + UFTDI_DEV(BAYER, CONTOUR_CABLE, 0), + UFTDI_DEV(BBELECTRONICS, 232USB9M, 0), + UFTDI_DEV(BBELECTRONICS, 485USB9F_2W, 0), + UFTDI_DEV(BBELECTRONICS, 485USB9F_4W, 0), + UFTDI_DEV(BBELECTRONICS, 485USBTB_2W, 0), + UFTDI_DEV(BBELECTRONICS, 485USBTB_4W, 0), + UFTDI_DEV(BBELECTRONICS, TTL3USB9M, 0), + UFTDI_DEV(BBELECTRONICS, TTL5USB9M, 0), + UFTDI_DEV(BBELECTRONICS, USO9ML2, 0), + UFTDI_DEV(BBELECTRONICS, USO9ML2DR, 0), + UFTDI_DEV(BBELECTRONICS, USO9ML2DR_2, 0), + UFTDI_DEV(BBELECTRONICS, USOPTL4, 0), + UFTDI_DEV(BBELECTRONICS, USOPTL4DR, 0), + UFTDI_DEV(BBELECTRONICS, USOPTL4DR2, 0), + UFTDI_DEV(BBELECTRONICS, USOTL4, 0), + UFTDI_DEV(BBELECTRONICS, USPTL4, 0), + UFTDI_DEV(BBELECTRONICS, USTL4, 0), + UFTDI_DEV(BBELECTRONICS, ZZ_PROG1_USB, 0), + UFTDI_DEV(BRAINBOXES, US101, 0), + UFTDI_DEV(BRAINBOXES, US159, 0), + UFTDI_DEV(BRAINBOXES, US235, 0), + UFTDI_DEV(BRAINBOXES, US257, 0), + UFTDI_DEV(BRAINBOXES, US25701, 0), + UFTDI_DEV(BRAINBOXES, US279_12, 0), + UFTDI_DEV(BRAINBOXES, US279_34, 0), + UFTDI_DEV(BRAINBOXES, US279_56, 0), + UFTDI_DEV(BRAINBOXES, US279_78, 0), + UFTDI_DEV(BRAINBOXES, US313, 0), + UFTDI_DEV(BRAINBOXES, US320, 0), + UFTDI_DEV(BRAINBOXES, US324, 0), + UFTDI_DEV(BRAINBOXES, US346_12, 0), + UFTDI_DEV(BRAINBOXES, US346_34, 0), + UFTDI_DEV(BRAINBOXES, US701_12, 0), + UFTDI_DEV(BRAINBOXES, US701_34, 0), + UFTDI_DEV(BRAINBOXES, US842_12, 0), + UFTDI_DEV(BRAINBOXES, US842_34, 0), + UFTDI_DEV(BRAINBOXES, US842_56, 0), + UFTDI_DEV(BRAINBOXES, US842_78, 0), + UFTDI_DEV(CONTEC, COM1USBH, 0), + UFTDI_DEV(DRESDENELEKTRONIK, SENSORTERMINALBOARD, 0), + UFTDI_DEV(DRESDENELEKTRONIK, WIRELESSHANDHELDTERMINAL, 0), + UFTDI_DEV(DRESDENELEKTRONIK, DE_RFNODE, 0), + UFTDI_DEV(DRESDENELEKTRONIK, LEVELSHIFTERSTICKLOWCOST, 0), + UFTDI_DEV(ELEKTOR, FT323R, 0), + UFTDI_DEV(EVOLUTION, ER1, 0), + UFTDI_DEV(EVOLUTION, HYBRID, 0), + UFTDI_DEV(EVOLUTION, RCM4, 0), + UFTDI_DEV(FALCOM, SAMBA, 0), + UFTDI_DEV(FALCOM, TWIST, 0), + UFTDI_DEV(FIC, NEO1973_DEBUG, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FIC, NEO1973_DEBUG, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, 232EX, 0), + UFTDI_DEV(FTDI, 232H, 0), + UFTDI_DEV(FTDI, 232RL, 0), + UFTDI_DEV(FTDI, 4N_GALAXY_DE_1, 0), + UFTDI_DEV(FTDI, 4N_GALAXY_DE_2, 0), + UFTDI_DEV(FTDI, 4N_GALAXY_DE_3, 0), + UFTDI_DEV(FTDI, 8U232AM_ALT, 0), + UFTDI_DEV(FTDI, ACCESSO, 0), + UFTDI_DEV(FTDI, ACG_HFDUAL, 0), + UFTDI_DEV(FTDI, ACTIVE_ROBOTS, 0), + UFTDI_DEV(FTDI, ACTZWAVE, 0), + UFTDI_DEV(FTDI, AMC232, 0), + UFTDI_DEV(FTDI, ARTEMIS, 0), + UFTDI_DEV(FTDI, ASK_RDR400, 0), + UFTDI_DEV(FTDI, ATIK_ATK16, 0), + UFTDI_DEV(FTDI, ATIK_ATK16C, 0), + UFTDI_DEV(FTDI, ATIK_ATK16HR, 0), + UFTDI_DEV(FTDI, ATIK_ATK16HRC, 0), + UFTDI_DEV(FTDI, ATIK_ATK16IC, 0), + UFTDI_DEV(FTDI, BCS_SE923, 0), + UFTDI_DEV(FTDI, CANDAPTER, 0), + UFTDI_DEV(FTDI, CANUSB, 0), + UFTDI_DEV(FTDI, CCSICDU20_0, 0), + UFTDI_DEV(FTDI, CCSICDU40_1, 0), + UFTDI_DEV(FTDI, CCSICDU64_4, 0), + UFTDI_DEV(FTDI, CCSLOAD_N_GO_3, 0), + UFTDI_DEV(FTDI, CCSMACHX_2, 0), + UFTDI_DEV(FTDI, CCSPRIME8_5, 0), + UFTDI_DEV(FTDI, CFA_631, 0), + UFTDI_DEV(FTDI, CFA_632, 0), + UFTDI_DEV(FTDI, CFA_633, 0), + UFTDI_DEV(FTDI, CFA_634, 0), + UFTDI_DEV(FTDI, CFA_635, 0), + UFTDI_DEV(FTDI, CHAMSYS_24_MASTER_WING, 0), + UFTDI_DEV(FTDI, CHAMSYS_MAXI_WING, 0), + UFTDI_DEV(FTDI, CHAMSYS_MEDIA_WING, 0), + UFTDI_DEV(FTDI, CHAMSYS_MIDI_TIMECODE, 0), + UFTDI_DEV(FTDI, CHAMSYS_MINI_WING, 0), + UFTDI_DEV(FTDI, CHAMSYS_PC_WING, 0), + UFTDI_DEV(FTDI, CHAMSYS_USB_DMX, 0), + UFTDI_DEV(FTDI, CHAMSYS_WING, 0), + UFTDI_DEV(FTDI, COM4SM, 0), + UFTDI_DEV(FTDI, CONVERTER_0, 0), + UFTDI_DEV(FTDI, CONVERTER_1, 0), + UFTDI_DEV(FTDI, CONVERTER_2, 0), + UFTDI_DEV(FTDI, CONVERTER_3, 0), + UFTDI_DEV(FTDI, CONVERTER_4, 0), + UFTDI_DEV(FTDI, CONVERTER_5, 0), + UFTDI_DEV(FTDI, CONVERTER_6, 0), + UFTDI_DEV(FTDI, CONVERTER_7, 0), + UFTDI_DEV(FTDI, CTI_USB_MINI_485, 0), + UFTDI_DEV(FTDI, CTI_USB_NANO_485, 0), + UFTDI_DEV(FTDI, DMX4ALL, 0), + UFTDI_DEV(FTDI, DOMINTELL_DGQG, 0), + UFTDI_DEV(FTDI, DOMINTELL_DUSB, 0), + UFTDI_DEV(FTDI, DOTEC, 0), + UFTDI_DEV(FTDI, ECLO_COM_1WIRE, 0), + UFTDI_DEV(FTDI, ECO_PRO_CDS, 0), + UFTDI_DEV(FTDI, EISCOU, 0), + UFTDI_DEV(FTDI, ELSTER_UNICOM, 0), + UFTDI_DEV(FTDI, ELV_ALC8500, 0), + UFTDI_DEV(FTDI, ELV_CLI7000, 0), + UFTDI_DEV(FTDI, ELV_CSI8, 0), + UFTDI_DEV(FTDI, ELV_EC3000, 0), + UFTDI_DEV(FTDI, ELV_EM1000DL, 0), + UFTDI_DEV(FTDI, ELV_EM1010PC, 0), + UFTDI_DEV(FTDI, ELV_FEM, 0), + UFTDI_DEV(FTDI, ELV_FHZ1000PC, 0), + UFTDI_DEV(FTDI, ELV_FHZ1300PC, 0), + UFTDI_DEV(FTDI, ELV_FM3RX, 0), + UFTDI_DEV(FTDI, ELV_FS20SIG, 0), + UFTDI_DEV(FTDI, ELV_HS485, 0), + UFTDI_DEV(FTDI, ELV_KL100, 0), + UFTDI_DEV(FTDI, ELV_MSM1, 0), + UFTDI_DEV(FTDI, ELV_PCD200, 0), + UFTDI_DEV(FTDI, ELV_PCK100, 0), + UFTDI_DEV(FTDI, ELV_PPS7330, 0), + UFTDI_DEV(FTDI, ELV_RFP500, 0), + UFTDI_DEV(FTDI, ELV_T1100, 0), + UFTDI_DEV(FTDI, ELV_TFD128, 0), + UFTDI_DEV(FTDI, ELV_TFM100, 0), + UFTDI_DEV(FTDI, ELV_TWS550, 0), + UFTDI_DEV(FTDI, ELV_UAD8, 0), + UFTDI_DEV(FTDI, ELV_UDA7, 0), + UFTDI_DEV(FTDI, ELV_UDF77, 0), + UFTDI_DEV(FTDI, ELV_UIO88, 0), + UFTDI_DEV(FTDI, ELV_ULA200, 0), + UFTDI_DEV(FTDI, ELV_UM100, 0), + UFTDI_DEV(FTDI, ELV_UMS100, 0), + UFTDI_DEV(FTDI, ELV_UO100, 0), + UFTDI_DEV(FTDI, ELV_UR100, 0), + UFTDI_DEV(FTDI, ELV_USI2, 0), + UFTDI_DEV(FTDI, ELV_USR, 0), + UFTDI_DEV(FTDI, ELV_UTP8, 0), + UFTDI_DEV(FTDI, ELV_WS300PC, 0), + UFTDI_DEV(FTDI, ELV_WS444PC, 0), + UFTDI_DEV(FTDI, ELV_WS500, 0), + UFTDI_DEV(FTDI, ELV_WS550, 0), + UFTDI_DEV(FTDI, ELV_WS777, 0), + UFTDI_DEV(FTDI, ELV_WS888, 0), + UFTDI_DEV(FTDI, EMCU2D, 0), + UFTDI_DEV(FTDI, EMCU2H, 0), + UFTDI_DEV(FTDI, FUTURE_0, 0), + UFTDI_DEV(FTDI, FUTURE_1, 0), + UFTDI_DEV(FTDI, FUTURE_2, 0), + UFTDI_DEV(FTDI, GAMMASCOUT, 0), + UFTDI_DEV(FTDI, GENERIC, 0), + UFTDI_DEV(FTDI, GUDEADS_E808, 0), + UFTDI_DEV(FTDI, GUDEADS_E809, 0), + UFTDI_DEV(FTDI, GUDEADS_E80A, 0), + UFTDI_DEV(FTDI, GUDEADS_E80B, 0), + UFTDI_DEV(FTDI, GUDEADS_E80C, 0), + UFTDI_DEV(FTDI, GUDEADS_E80D, 0), + UFTDI_DEV(FTDI, GUDEADS_E80E, 0), + UFTDI_DEV(FTDI, GUDEADS_E80F, 0), + UFTDI_DEV(FTDI, GUDEADS_E88D, 0), + UFTDI_DEV(FTDI, GUDEADS_E88E, 0), + UFTDI_DEV(FTDI, GUDEADS_E88F, 0), + UFTDI_DEV(FTDI, HD_RADIO, 0), + UFTDI_DEV(FTDI, HO720, 0), + UFTDI_DEV(FTDI, HO730, 0), + UFTDI_DEV(FTDI, HO820, 0), + UFTDI_DEV(FTDI, HO870, 0), + UFTDI_DEV(FTDI, IBS_APP70, 0), + UFTDI_DEV(FTDI, IBS_PCMCIA, 0), + UFTDI_DEV(FTDI, IBS_PEDO, 0), + UFTDI_DEV(FTDI, IBS_PICPRO, 0), + UFTDI_DEV(FTDI, IBS_PK1, 0), + UFTDI_DEV(FTDI, IBS_PROD, 0), + UFTDI_DEV(FTDI, IBS_RS232MON, 0), + UFTDI_DEV(FTDI, IBS_US485, 0), + UFTDI_DEV(FTDI, IPLUS, 0), + UFTDI_DEV(FTDI, IPLUS2, 0), + UFTDI_DEV(FTDI, IRTRANS, 0), + UFTDI_DEV(FTDI, KBS, 0), + UFTDI_DEV(FTDI, KTLINK, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, LENZ_LIUSB, 0), + UFTDI_DEV(FTDI, LK202, 0), + UFTDI_DEV(FTDI, LK204, 0), + UFTDI_DEV(FTDI, LM3S_DEVEL_BOARD, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, LM3S_EVAL_BOARD, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, LM3S_ICDI_B_BOARD, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, MASTERDEVEL2, 0), + UFTDI_DEV(FTDI, MAXSTREAM, 0), + UFTDI_DEV(FTDI, MHAM_DB9, 0), + UFTDI_DEV(FTDI, MHAM_IC, 0), + UFTDI_DEV(FTDI, MHAM_KW, 0), + UFTDI_DEV(FTDI, MHAM_RS232, 0), + UFTDI_DEV(FTDI, MHAM_Y6, 0), + UFTDI_DEV(FTDI, MHAM_Y8, 0), + UFTDI_DEV(FTDI, MHAM_Y9, 0), + UFTDI_DEV(FTDI, MHAM_YS, 0), + UFTDI_DEV(FTDI, MICRO_CHAMELEON, 0), + UFTDI_DEV(FTDI, MTXORB_5, 0), + UFTDI_DEV(FTDI, MTXORB_6, 0), + UFTDI_DEV(FTDI, MX2_3, 0), + UFTDI_DEV(FTDI, MX4_5, 0), + UFTDI_DEV(FTDI, NXTCAM, 0), + UFTDI_DEV(FTDI, OCEANIC, 0), + UFTDI_DEV(FTDI, OOCDLINK, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, OPENDCC, 0), + UFTDI_DEV(FTDI, OPENDCC_GATEWAY, 0), + UFTDI_DEV(FTDI, OPENDCC_GBM, 0), + UFTDI_DEV(FTDI, OPENDCC_SNIFFER, 0), + UFTDI_DEV(FTDI, OPENDCC_THROTTLE, 0), + UFTDI_DEV(FTDI, PCDJ_DAC2, 0), + UFTDI_DEV(FTDI, PCMSFU, 0), + UFTDI_DEV(FTDI, PERLE_ULTRAPORT, 0), + UFTDI_DEV(FTDI, PHI_FISCO, 0), + UFTDI_DEV(FTDI, PIEGROUP, 0), + UFTDI_DEV(FTDI, PROPOX_JTAGCABLEII, 0), + UFTDI_DEV(FTDI, R2000KU_TRUE_RNG, 0), + UFTDI_DEV(FTDI, R2X0, 0), + UFTDI_DEV(FTDI, RELAIS, 0), + UFTDI_DEV(FTDI, REU_TINY, 0), + UFTDI_DEV(FTDI, RMP200, 0), + UFTDI_DEV(FTDI, RM_CANVIEW, 0), + UFTDI_DEV(FTDI, RRCIRKITS_LOCOBUFFER, 0), + UFTDI_DEV(FTDI, SCIENCESCOPE_HS_LOGBOOK, 0), + UFTDI_DEV(FTDI, SCIENCESCOPE_LOGBOOKML, 0), + UFTDI_DEV(FTDI, SCIENCESCOPE_LS_LOGBOOK, 0), + UFTDI_DEV(FTDI, SCS_DEVICE_0, 0), + UFTDI_DEV(FTDI, SCS_DEVICE_1, 0), + UFTDI_DEV(FTDI, SCS_DEVICE_2, 0), + UFTDI_DEV(FTDI, SCS_DEVICE_3, 0), + UFTDI_DEV(FTDI, SCS_DEVICE_4, 0), + UFTDI_DEV(FTDI, SCS_DEVICE_5, 0), + UFTDI_DEV(FTDI, SCS_DEVICE_6, 0), + UFTDI_DEV(FTDI, SCS_DEVICE_7, 0), + UFTDI_DEV(FTDI, SCX8_USB_PHOENIX, 0), + UFTDI_DEV(FTDI, SDMUSBQSS, 0), + UFTDI_DEV(FTDI, SEMC_DSS20, 0), + UFTDI_DEV(FTDI, SERIAL_2232C, UFTDI_JTAG_CHECK_STRING), + UFTDI_DEV(FTDI, SERIAL_2232D, 0), + UFTDI_DEV(FTDI, SERIAL_232RL, 0), + UFTDI_DEV(FTDI, SERIAL_4232H, 0), + UFTDI_DEV(FTDI, SERIAL_8U100AX, 0), + UFTDI_DEV(FTDI, SERIAL_8U232AM, 0), + UFTDI_DEV(FTDI, SERIAL_8U232AM4, 0), + UFTDI_DEV(FTDI, SIGNALYZER_SH2, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, SIGNALYZER_SH4, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, SIGNALYZER_SLITE, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, SIGNALYZER_ST, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, SITOP_UPS500S, 0), + UFTDI_DEV(FTDI, SPECIAL_1, 0), + UFTDI_DEV(FTDI, SPECIAL_3, 0), + UFTDI_DEV(FTDI, SPECIAL_4, 0), + UFTDI_DEV(FTDI, SPROG_II, 0), + UFTDI_DEV(FTDI, SR_RADIO, 0), + UFTDI_DEV(FTDI, SUUNTO_SPORTS, 0), + UFTDI_DEV(FTDI, TACTRIX_OPENPORT_13M, 0), + UFTDI_DEV(FTDI, TACTRIX_OPENPORT_13S, 0), + UFTDI_DEV(FTDI, TACTRIX_OPENPORT_13U, 0), + UFTDI_DEV(FTDI, TAVIR_STK500, 0), + UFTDI_DEV(FTDI, TERATRONIK_D2XX, 0), + UFTDI_DEV(FTDI, TERATRONIK_VCP, 0), + UFTDI_DEV(FTDI, THORLABS, 0), + UFTDI_DEV(FTDI, TIAO, 0), + UFTDI_DEV(FTDI, TNC_X, 0), + UFTDI_DEV(FTDI, TTUSB, 0), + UFTDI_DEV(FTDI, TURTELIZER2, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, UOPTBR, 0), + UFTDI_DEV(FTDI, USBSERIAL, 0), + UFTDI_DEV(FTDI, USBX_707, 0), + UFTDI_DEV(FTDI, USB_UIRT, 0), + UFTDI_DEV(FTDI, USINT_CAT, 0), + UFTDI_DEV(FTDI, USINT_RS232, 0), + UFTDI_DEV(FTDI, USINT_WKEY, 0), + UFTDI_DEV(FTDI, VARDAAN, 0), + UFTDI_DEV(FTDI, VNHCPCUSB_D, 0), + UFTDI_DEV(FTDI, WESTREX_MODEL_777, 0), + UFTDI_DEV(FTDI, WESTREX_MODEL_8900F, 0), + UFTDI_DEV(FTDI, XDS100V2, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, XDS100V3, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(FTDI, XF_547, 0), + UFTDI_DEV(FTDI, XF_640, 0), + UFTDI_DEV(FTDI, XF_642, 0), + UFTDI_DEV(FTDI, XM_RADIO, 0), + UFTDI_DEV(FTDI, YEI_SERVOCENTER31, 0), + UFTDI_DEV(GNOTOMETRICS, USB, 0), + UFTDI_DEV(ICOM, SP1, 0), + UFTDI_DEV(ICOM, OPC_U_UC, 0), + UFTDI_DEV(ICOM, RP2C1, 0), + UFTDI_DEV(ICOM, RP2C2, 0), + UFTDI_DEV(ICOM, RP2D, 0), + UFTDI_DEV(ICOM, RP2KVR, 0), + UFTDI_DEV(ICOM, RP2KVT, 0), + UFTDI_DEV(ICOM, RP2VR, 0), + UFTDI_DEV(ICOM, RP2VT, 0), + UFTDI_DEV(ICOM, RP4KVR, 0), + UFTDI_DEV(ICOM, RP4KVT, 0), + UFTDI_DEV(IDTECH, IDT1221U, 0), + UFTDI_DEV(INTERBIOMETRICS, IOBOARD, 0), + UFTDI_DEV(INTERBIOMETRICS, MINI_IOBOARD, 0), + UFTDI_DEV(INTREPIDCS, NEOVI, 0), + UFTDI_DEV(INTREPIDCS, VALUECAN, 0), + UFTDI_DEV(IONICS, PLUGCOMPUTER, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(JETI, SPC1201, 0), + UFTDI_DEV(KOBIL, CONV_B1, 0), + UFTDI_DEV(KOBIL, CONV_KAAN, 0), + UFTDI_DEV(LARSENBRUSGAARD, ALTITRACK, 0), + UFTDI_DEV(MARVELL, SHEEVAPLUG, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0100, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0101, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0102, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0103, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0104, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0105, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0106, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0107, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0108, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0109, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_010F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0110, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0111, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0112, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0113, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0114, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0115, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0116, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0117, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0118, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0119, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_011F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0120, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0121, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0122, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0123, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0124, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0125, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0126, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0128, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0129, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_012F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0130, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0131, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0132, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0133, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0134, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0135, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0136, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0137, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0138, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0139, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_013F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0140, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0141, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0142, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0143, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0144, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0145, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0146, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0147, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0148, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0149, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_014F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0150, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0151, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0152, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0159, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_015F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0160, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0161, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0162, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0163, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0164, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0165, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0166, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0167, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0168, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0169, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_016F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0170, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0171, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0172, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0173, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0174, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0175, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0176, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0177, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0178, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0179, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_017F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0180, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0181, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0182, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0183, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0184, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0185, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0186, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0187, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0188, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0189, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_018F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0190, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0191, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0192, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0193, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0194, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0195, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0196, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0197, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0198, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_0199, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019A, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019B, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019C, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019D, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019E, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_019F, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A0, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A1, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A2, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A3, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A4, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A5, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A6, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A7, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A8, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01A9, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AA, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AB, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AC, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AD, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AE, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01AF, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B0, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B1, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B2, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B3, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B4, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B5, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B6, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B7, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B8, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01B9, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BA, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BB, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BC, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BD, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BE, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01BF, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C0, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C1, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C2, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C3, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C4, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C5, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C6, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C7, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C8, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01C9, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CA, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CB, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CC, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CD, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CE, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01CF, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D0, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D1, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D2, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D3, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D4, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D5, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D6, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D7, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D8, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01D9, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DA, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DB, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DC, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DD, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DE, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01DF, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E0, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E1, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E2, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E3, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E4, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E5, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E6, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E7, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E8, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01E9, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EA, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EB, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EC, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01ED, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EE, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01EF, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F0, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F1, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F2, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F3, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F4, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F5, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F6, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F7, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F8, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01F9, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FA, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FB, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FC, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FD, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FE, 0), + UFTDI_DEV(MATRIXORBITAL, FTDI_RANGE_01FF, 0), + UFTDI_DEV(MATRIXORBITAL, MOUA, 0), + UFTDI_DEV(MELCO, PCOPRS1, 0), + UFTDI_DEV(METAGEEK, TELLSTICK, 0), + UFTDI_DEV(MOBILITY, USB_SERIAL, 0), + UFTDI_DEV(OLIMEX, ARM_USB_OCD, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(OLIMEX, ARM_USB_OCD_H, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(OPTO, CRD7734, 0), + UFTDI_DEV(OPTO, CRD7734_1, 0), + UFTDI_DEV(PAPOUCH, AD4USB, 0), + UFTDI_DEV(PAPOUCH, AP485, 0), + UFTDI_DEV(PAPOUCH, AP485_2, 0), + UFTDI_DEV(PAPOUCH, DRAK5, 0), + UFTDI_DEV(PAPOUCH, DRAK6, 0), + UFTDI_DEV(PAPOUCH, GMSR, 0), + UFTDI_DEV(PAPOUCH, GMUX, 0), + UFTDI_DEV(PAPOUCH, IRAMP, 0), + UFTDI_DEV(PAPOUCH, LEC, 0), + UFTDI_DEV(PAPOUCH, MU, 0), + UFTDI_DEV(PAPOUCH, QUIDO10X1, 0), + UFTDI_DEV(PAPOUCH, QUIDO2X16, 0), + UFTDI_DEV(PAPOUCH, QUIDO2X2, 0), + UFTDI_DEV(PAPOUCH, QUIDO30X3, 0), + UFTDI_DEV(PAPOUCH, QUIDO3X32, 0), + UFTDI_DEV(PAPOUCH, QUIDO4X4, 0), + UFTDI_DEV(PAPOUCH, QUIDO60X3, 0), + UFTDI_DEV(PAPOUCH, QUIDO8X8, 0), + UFTDI_DEV(PAPOUCH, SB232, 0), + UFTDI_DEV(PAPOUCH, SB422, 0), + UFTDI_DEV(PAPOUCH, SB422_2, 0), + UFTDI_DEV(PAPOUCH, SB485, 0), + UFTDI_DEV(PAPOUCH, SB485C, 0), + UFTDI_DEV(PAPOUCH, SB485S, 0), + UFTDI_DEV(PAPOUCH, SB485_2, 0), + UFTDI_DEV(PAPOUCH, SIMUKEY, 0), + UFTDI_DEV(PAPOUCH, TMU, 0), + UFTDI_DEV(PAPOUCH, UPSUSB, 0), + UFTDI_DEV(POSIFLEX, PP7000, 0), + UFTDI_DEV(QIHARDWARE, JTAGSERIAL, UFTDI_JTAG_IFACE(0)), + UFTDI_DEV(RATOC, REXUSB60F, 0), + UFTDI_DEV(RTSYSTEMS, CT29B, 0), + UFTDI_DEV(RTSYSTEMS, SERIAL_VX7, 0), + UFTDI_DEV(SEALEVEL, 2101, 0), + UFTDI_DEV(SEALEVEL, 2102, 0), + UFTDI_DEV(SEALEVEL, 2103, 0), + UFTDI_DEV(SEALEVEL, 2104, 0), + UFTDI_DEV(SEALEVEL, 2106, 0), + UFTDI_DEV(SEALEVEL, 2201_1, 0), + UFTDI_DEV(SEALEVEL, 2201_2, 0), + UFTDI_DEV(SEALEVEL, 2202_1, 0), + UFTDI_DEV(SEALEVEL, 2202_2, 0), + UFTDI_DEV(SEALEVEL, 2203_1, 0), + UFTDI_DEV(SEALEVEL, 2203_2, 0), + UFTDI_DEV(SEALEVEL, 2401_1, 0), + UFTDI_DEV(SEALEVEL, 2401_2, 0), + UFTDI_DEV(SEALEVEL, 2401_3, 0), + UFTDI_DEV(SEALEVEL, 2401_4, 0), + UFTDI_DEV(SEALEVEL, 2402_1, 0), + UFTDI_DEV(SEALEVEL, 2402_2, 0), + UFTDI_DEV(SEALEVEL, 2402_3, 0), + UFTDI_DEV(SEALEVEL, 2402_4, 0), + UFTDI_DEV(SEALEVEL, 2403_1, 0), + UFTDI_DEV(SEALEVEL, 2403_2, 0), + UFTDI_DEV(SEALEVEL, 2403_3, 0), + UFTDI_DEV(SEALEVEL, 2403_4, 0), + UFTDI_DEV(SEALEVEL, 2801_1, 0), + UFTDI_DEV(SEALEVEL, 2801_2, 0), + UFTDI_DEV(SEALEVEL, 2801_3, 0), + UFTDI_DEV(SEALEVEL, 2801_4, 0), + UFTDI_DEV(SEALEVEL, 2801_5, 0), + UFTDI_DEV(SEALEVEL, 2801_6, 0), + UFTDI_DEV(SEALEVEL, 2801_7, 0), + UFTDI_DEV(SEALEVEL, 2801_8, 0), + UFTDI_DEV(SEALEVEL, 2802_1, 0), + UFTDI_DEV(SEALEVEL, 2802_2, 0), + UFTDI_DEV(SEALEVEL, 2802_3, 0), + UFTDI_DEV(SEALEVEL, 2802_4, 0), + UFTDI_DEV(SEALEVEL, 2802_5, 0), + UFTDI_DEV(SEALEVEL, 2802_6, 0), + UFTDI_DEV(SEALEVEL, 2802_7, 0), + UFTDI_DEV(SEALEVEL, 2802_8, 0), + UFTDI_DEV(SEALEVEL, 2803_1, 0), + UFTDI_DEV(SEALEVEL, 2803_2, 0), + UFTDI_DEV(SEALEVEL, 2803_3, 0), + UFTDI_DEV(SEALEVEL, 2803_4, 0), + UFTDI_DEV(SEALEVEL, 2803_5, 0), + UFTDI_DEV(SEALEVEL, 2803_6, 0), + UFTDI_DEV(SEALEVEL, 2803_7, 0), + UFTDI_DEV(SEALEVEL, 2803_8, 0), + UFTDI_DEV(SIIG2, DK201, 0), + UFTDI_DEV(SIIG2, US2308, 0), + UFTDI_DEV(TESTO, USB_INTERFACE, 0), + UFTDI_DEV(TML, USB_SERIAL, 0), + UFTDI_DEV(TTI, QL355P, 0), + UFTDI_DEV(UBLOX, XPLR_M9, 0), + UFTDI_DEV(UNKNOWN4, NF_RIC, 0), +#undef UFTDI_DEV +}; + +DRIVER_MODULE(uftdi, uhub, uftdi_driver, NULL, NULL); +MODULE_DEPEND(uftdi, ucom, 1, 1, 1); +MODULE_DEPEND(uftdi, usb, 1, 1, 1); +MODULE_VERSION(uftdi, 1); +USB_PNP_HOST_INFO(uftdi_devs); + +/* + * Jtag product name strings table. Some products have one or more interfaces + * dedicated to jtag or gpio, but use a product ID that's the same as other + * products which don't. They are marked with a flag in the table above, and + * the following string table is checked for flagged products. The string check + * is done with strstr(); in effect there is an implicit wildcard at the + * beginning and end of each product name string in table. + */ +static const struct jtag_by_name { + const char * product_name; + uint32_t jtag_interfaces; +} jtag_products_by_name[] = { + /* TI Beaglebone and TI XDS100Vn jtag product line. */ + {"XDS100V", UFTDI_JTAG_IFACE(0)}, +}; + +/* + * Set up a sysctl and tunable to en/disable the feature of skipping the + * creation of tty devices for jtag interfaces. Enabled by default. + */ +static int skip_jtag_interfaces = 1; +SYSCTL_INT(_hw_usb_uftdi, OID_AUTO, skip_jtag_interfaces, CTLFLAG_RWTUN, + &skip_jtag_interfaces, 1, "Skip creating tty devices for jtag interfaces"); + +static boolean_t +is_jtag_interface(struct usb_attach_arg *uaa, const struct usb_device_id *id) +{ + int i, iface_bit; + const char * product_name; + const struct jtag_by_name *jbn; + + /* We only allocate 8 flag bits for jtag interface flags. */ + if (uaa->info.bIfaceIndex >= UFTDI_JTAG_IFACES_MAX) + return (0); + iface_bit = UFTDI_JTAG_IFACE(uaa->info.bIfaceIndex); + + /* + * If requested, search the name strings table and use the interface + * bits from that table when the product name string matches, else use + * the jtag interface bits from the main ID table. + */ + if ((id->driver_info & UFTDI_JTAG_MASK) == UFTDI_JTAG_CHECK_STRING) { + product_name = usb_get_product(uaa->device); + for (i = 0; i < nitems(jtag_products_by_name); i++) { + jbn = &jtag_products_by_name[i]; + if (strstr(product_name, jbn->product_name) != NULL && + (jbn->jtag_interfaces & iface_bit) != 0) + return (1); + } + } else if ((id->driver_info & iface_bit) != 0) + return (1); + + return (0); +} + +/* + * Set up softc fields whose value depends on the device type. + * + * Note that the 2232C and 2232D devices are the same for our purposes. In the + * silicon the difference is that the D series has CPU FIFO mode and C doesn't. + * I haven't found any way of determining the C/D difference from info provided + * by the chip other than trying to set CPU FIFO mode and having it work or not. + * + * Due to a hardware bug, a 232B chip without an eeprom reports itself as a + * 232A, but if the serial number is also zero we know it's really a 232B. + */ +static void +uftdi_devtype_setup(struct uftdi_softc *sc, struct usb_attach_arg *uaa) +{ + struct usb_device_descriptor *dd; + + sc->sc_bcdDevice = uaa->info.bcdDevice; + + switch (uaa->info.bcdDevice) { + case 0x200: + dd = usbd_get_device_descriptor(sc->sc_udev); + if (dd->iSerialNumber == 0) { + sc->sc_devtype = DEVT_232B; + } else { + sc->sc_devtype = DEVT_232A; + } + sc->sc_ucom.sc_portno = 0; + break; + case 0x400: + sc->sc_devtype = DEVT_232B; + sc->sc_ucom.sc_portno = 0; + break; + case 0x500: + sc->sc_devtype = DEVT_2232D; + sc->sc_devflags |= DEVF_BAUDBITS_HINDEX; + sc->sc_ucom.sc_portno = FTDI_PIT_SIOA + uaa->info.bIfaceNum; + break; + case 0x600: + sc->sc_devtype = DEVT_232R; + sc->sc_ucom.sc_portno = 0; + break; + case 0x700: + sc->sc_devtype = DEVT_2232H; + sc->sc_devflags |= DEVF_BAUDBITS_HINDEX | DEVF_BAUDCLK_12M; + sc->sc_ucom.sc_portno = FTDI_PIT_SIOA + uaa->info.bIfaceNum; + break; + case 0x800: + sc->sc_devtype = DEVT_4232H; + sc->sc_devflags |= DEVF_BAUDBITS_HINDEX | DEVF_BAUDCLK_12M; + sc->sc_ucom.sc_portno = FTDI_PIT_SIOA + uaa->info.bIfaceNum; + break; + case 0x900: + sc->sc_devtype = DEVT_232H; + sc->sc_devflags |= DEVF_BAUDBITS_HINDEX | DEVF_BAUDCLK_12M; + sc->sc_ucom.sc_portno = FTDI_PIT_SIOA + uaa->info.bIfaceNum; + break; + case 0x1000: + sc->sc_devtype = DEVT_230X; + sc->sc_devflags |= DEVF_BAUDBITS_HINDEX; + sc->sc_ucom.sc_portno = FTDI_PIT_SIOA + uaa->info.bIfaceNum; + break; + default: + if (uaa->info.bcdDevice < 0x200) { + sc->sc_devtype = DEVT_SIO; + sc->sc_hdrlen = 1; + } else { + sc->sc_devtype = DEVT_232R; + device_printf(sc->sc_dev, "Warning: unknown FTDI " + "device type, bcdDevice=0x%04x, assuming 232R\n", + uaa->info.bcdDevice); + } + sc->sc_ucom.sc_portno = 0; + break; + } +} + +static int +uftdi_probe(device_t dev) +{ + struct usb_attach_arg *uaa = device_get_ivars(dev); + const struct usb_device_id *id; + + if (uaa->usb_mode != USB_MODE_HOST) { + return (ENXIO); + } + if (uaa->info.bConfigIndex != UFTDI_CONFIG_INDEX) { + return (ENXIO); + } + + /* + * Attach to all present interfaces unless this is a JTAG one, which + * we leave for userland. + */ + id = usbd_lookup_id_by_info(uftdi_devs, sizeof(uftdi_devs), + &uaa->info); + if (id == NULL) + return (ENXIO); + if (skip_jtag_interfaces && is_jtag_interface(uaa, id)) { + printf("%s: skipping JTAG interface #%d for '%s' at %u.%u\n", + device_get_name(dev), + uaa->info.bIfaceIndex, + usb_get_product(uaa->device), + usbd_get_bus_index(uaa->device), + usbd_get_device_index(uaa->device)); + return (ENXIO); + } + uaa->driver_info = id->driver_info; + return (BUS_PROBE_SPECIFIC); +} + +static int +uftdi_attach(device_t dev) +{ + struct usb_attach_arg *uaa = device_get_ivars(dev); + struct uftdi_softc *sc = device_get_softc(dev); + int error; + + DPRINTF("\n"); + + sc->sc_udev = uaa->device; + sc->sc_dev = dev; + sc->sc_unit = device_get_unit(dev); + sc->sc_bitmode = UFTDI_BITMODE_NONE; + + device_set_usb_desc(dev); + mtx_init(&sc->sc_mtx, "uftdi", NULL, MTX_DEF); + ucom_ref(&sc->sc_super_ucom); + + uftdi_devtype_setup(sc, uaa); + + error = usbd_transfer_setup(uaa->device, + &uaa->info.bIfaceIndex, sc->sc_xfer, uftdi_config, + UFTDI_N_TRANSFER, sc, &sc->sc_mtx); + + if (error) { + device_printf(dev, "allocating USB " + "transfers failed\n"); + goto detach; + } + /* clear stall at first run */ + mtx_lock(&sc->sc_mtx); + usbd_xfer_set_stall(sc->sc_xfer[UFTDI_BULK_DT_WR]); + usbd_xfer_set_stall(sc->sc_xfer[UFTDI_BULK_DT_RD]); + mtx_unlock(&sc->sc_mtx); + + /* set a valid "lcr" value */ + + sc->sc_last_lcr = + (FTDI_SIO_SET_DATA_STOP_BITS_2 | + FTDI_SIO_SET_DATA_PARITY_NONE | + FTDI_SIO_SET_DATA_BITS(8)); + + /* Indicate tx bits in sc_lsr can be used to determine busy vs idle. */ + ucom_use_lsr_txbits(&sc->sc_ucom); + + error = ucom_attach(&sc->sc_super_ucom, &sc->sc_ucom, 1, sc, + &uftdi_callback, &sc->sc_mtx); + if (error) { + goto detach; + } + ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev); + + return (0); /* success */ + +detach: + uftdi_detach(dev); + return (ENXIO); +} + +static int +uftdi_detach(device_t dev) +{ + struct uftdi_softc *sc = device_get_softc(dev); + + ucom_detach(&sc->sc_super_ucom, &sc->sc_ucom); + usbd_transfer_unsetup(sc->sc_xfer, UFTDI_N_TRANSFER); + + device_claim_softc(dev); + + uftdi_free_softc(sc); + + return (0); +} + +UCOM_UNLOAD_DRAIN(uftdi); + +static void +uftdi_free_softc(struct uftdi_softc *sc) +{ + if (ucom_unref(&sc->sc_super_ucom)) { + mtx_destroy(&sc->sc_mtx); + device_free_softc(sc); + } +} + +static void +uftdi_free(struct ucom_softc *ucom) +{ + uftdi_free_softc(ucom->sc_parent); +} + +static void +uftdi_cfg_open(struct ucom_softc *ucom) +{ + + /* + * This do-nothing open routine exists for the sole purpose of this + * DPRINTF() so that you can see the point at which open gets called + * when debugging is enabled. + */ + DPRINTF("\n"); +} + +static void +uftdi_cfg_close(struct ucom_softc *ucom) +{ + + /* + * This do-nothing close routine exists for the sole purpose of this + * DPRINTF() so that you can see the point at which close gets called + * when debugging is enabled. + */ + DPRINTF("\n"); +} + +static void +uftdi_write_callback(struct usb_xfer *xfer, usb_error_t error) +{ + struct uftdi_softc *sc = usbd_xfer_softc(xfer); + struct usb_page_cache *pc; + uint32_t pktlen; + uint32_t buflen; + uint8_t buf[1]; + + DPRINTFN(3, "\n"); + + switch (USB_GET_STATE(xfer)) { + case USB_ST_SETUP: + case USB_ST_TRANSFERRED: +tr_setup: + /* + * If output packets don't require headers (the common case) we + * can just load the buffer up with payload bytes all at once. + * Otherwise, loop to format packets into the buffer while there + * is data available, and room for a packet header and at least + * one byte of payload. + * + * NOTE: The FTDI chip doesn't accept zero length + * packets. This cannot happen because the "pktlen" + * will always be non-zero when "ucom_get_data()" + * returns non-zero which we check below. + */ + pc = usbd_xfer_get_frame(xfer, 0); + if (sc->sc_hdrlen == 0) { + if (ucom_get_data(&sc->sc_ucom, pc, 0, UFTDI_OBUFSIZE, + &buflen) == 0) + break; + } else { + buflen = 0; + while (buflen < UFTDI_OBUFSIZE - sc->sc_hdrlen - 1 && + ucom_get_data(&sc->sc_ucom, pc, buflen + + sc->sc_hdrlen, UFTDI_OPKTSIZE - sc->sc_hdrlen, + &pktlen) != 0) { + buf[0] = FTDI_OUT_TAG(pktlen, + sc->sc_ucom.sc_portno); + usbd_copy_in(pc, buflen, buf, 1); + buflen += pktlen + sc->sc_hdrlen; + } + } + if (buflen != 0) { + usbd_xfer_set_frame_len(xfer, 0, buflen); + usbd_transfer_submit(xfer); + } + break; + default: /* Error */ + if (error != USB_ERR_CANCELLED) { + /* try to clear stall first */ + usbd_xfer_set_stall(xfer); + goto tr_setup; + } + break; + } +} + +static void +uftdi_read_callback(struct usb_xfer *xfer, usb_error_t error) +{ + struct uftdi_softc *sc = usbd_xfer_softc(xfer); + struct usb_page_cache *pc; + uint8_t buf[2]; + uint8_t ftdi_msr; + uint8_t msr; + uint8_t lsr; + int buflen; + int pktlen; + int pktmax; + int offset; + + DPRINTFN(3, "\n"); + + usbd_xfer_status(xfer, &buflen, NULL, NULL, NULL); + + switch (USB_GET_STATE(xfer)) { + case USB_ST_TRANSFERRED: + if (buflen < UFTDI_IHDRSIZE) + goto tr_setup; + pc = usbd_xfer_get_frame(xfer, 0); + pktmax = xfer->max_packet_size - UFTDI_IHDRSIZE; + lsr = 0; + msr = 0; + offset = 0; + /* + * Extract packet headers and payload bytes from the buffer. + * Feed payload bytes to ucom/tty layer; OR-accumulate the + * receiver-related header status bits which are transient and + * could toggle with each packet, but for transmitter-related + * bits keep only the ones from the last packet. + * + * After processing all packets in the buffer, process the + * accumulated transient MSR and LSR values along with the + * non-transient bits from the last packet header. + */ + while (buflen >= UFTDI_IHDRSIZE) { + usbd_copy_out(pc, offset, buf, UFTDI_IHDRSIZE); + offset += UFTDI_IHDRSIZE; + buflen -= UFTDI_IHDRSIZE; + lsr &= ~(ULSR_TXRDY | ULSR_TSRE); + lsr |= FTDI_GET_LSR(buf); + if (FTDI_GET_MSR(buf) & FTDI_SIO_RI_MASK) + msr |= SER_RI; + pktlen = min(buflen, pktmax); + if (pktlen != 0) { + ucom_put_data(&sc->sc_ucom, pc, offset, + pktlen); + offset += pktlen; + buflen -= pktlen; + } + } + ftdi_msr = FTDI_GET_MSR(buf); + + if (ftdi_msr & FTDI_SIO_CTS_MASK) + msr |= SER_CTS; + if (ftdi_msr & FTDI_SIO_DSR_MASK) + msr |= SER_DSR; + if (ftdi_msr & FTDI_SIO_RI_MASK) + msr |= SER_RI; + if (ftdi_msr & FTDI_SIO_RLSD_MASK) + msr |= SER_DCD; + + if (sc->sc_msr != msr || sc->sc_lsr != lsr) { + DPRINTF("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(&sc->sc_ucom); + } + /* FALLTHROUGH */ + case USB_ST_SETUP: +tr_setup: + usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); + usbd_transfer_submit(xfer); + return; + + default: /* Error */ + if (error != USB_ERR_CANCELLED) { + /* try to clear stall first */ + usbd_xfer_set_stall(xfer); + goto tr_setup; + } + return; + } +} + +static void +uftdi_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff) +{ + struct uftdi_softc *sc = ucom->sc_parent; + uint16_t wIndex = ucom->sc_portno; + uint16_t wValue; + struct usb_device_request req; + + DPRINTFN(2, "DTR=%u\n", onoff); + + wValue = onoff ? FTDI_SIO_SET_DTR_HIGH : FTDI_SIO_SET_DTR_LOW; + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_MODEM_CTRL; + USETW(req.wValue, wValue); + USETW(req.wIndex, wIndex); + USETW(req.wLength, 0); + ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom, + &req, NULL, 0, 1000); +} + +static void +uftdi_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff) +{ + struct uftdi_softc *sc = ucom->sc_parent; + uint16_t wIndex = ucom->sc_portno; + uint16_t wValue; + struct usb_device_request req; + + DPRINTFN(2, "RTS=%u\n", onoff); + + wValue = onoff ? FTDI_SIO_SET_RTS_HIGH : FTDI_SIO_SET_RTS_LOW; + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_MODEM_CTRL; + USETW(req.wValue, wValue); + USETW(req.wIndex, wIndex); + USETW(req.wLength, 0); + ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom, + &req, NULL, 0, 1000); +} + +static void +uftdi_cfg_set_break(struct ucom_softc *ucom, uint8_t onoff) +{ + struct uftdi_softc *sc = ucom->sc_parent; + uint16_t wIndex = ucom->sc_portno; + uint16_t wValue; + struct usb_device_request req; + + DPRINTFN(2, "BREAK=%u\n", onoff); + + if (onoff) { + sc->sc_last_lcr |= FTDI_SIO_SET_BREAK; + } else { + sc->sc_last_lcr &= ~FTDI_SIO_SET_BREAK; + } + + wValue = sc->sc_last_lcr; + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_SET_DATA; + USETW(req.wValue, wValue); + USETW(req.wIndex, wIndex); + USETW(req.wLength, 0); + ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom, + &req, NULL, 0, 1000); +} + +/* + * Return true if the given speed is within operational tolerance of the target + * speed. FTDI recommends that the hardware speed be within 3% of nominal. + */ +static inline boolean_t +uftdi_baud_within_tolerance(uint64_t speed, uint64_t target) +{ + return ((speed >= (target * 100) / 103) && + (speed <= (target * 100) / 97)); +} + +static int +uftdi_sio_encode_baudrate(struct uftdi_softc *sc, speed_t speed, + struct uftdi_param_config *cfg) +{ + u_int i; + const speed_t sio_speeds[] = { + 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 + }; + + /* + * The original SIO chips were limited to a small choice of speeds + * listed in an internal table of speeds chosen by an index value. + */ + for (i = 0; i < nitems(sio_speeds); ++i) { + if (speed == sio_speeds[i]) { + cfg->baud_lobits = i; + cfg->baud_hibits = 0; + return (0); + } + } + return (ERANGE); +} + +static int +uftdi_encode_baudrate(struct uftdi_softc *sc, speed_t speed, + struct uftdi_param_config *cfg) +{ + static const uint8_t encoded_fraction[8] = {0, 3, 2, 4, 1, 5, 6, 7}; + static const uint8_t roundoff_232a[16] = { + 0, 1, 0, 1, 0, -1, 2, 1, + 0, -1, -2, -3, 4, 3, 2, 1, + }; + uint32_t clk, divisor, fastclk_flag, frac, hwspeed; + + /* + * If this chip has the fast clock capability and the speed is within + * range, use the 12MHz clock, otherwise the standard clock is 3MHz. + */ + if ((sc->sc_devflags & DEVF_BAUDCLK_12M) && speed >= 1200) { + clk = 12000000; + fastclk_flag = (1 << 17); + } else { + clk = 3000000; + fastclk_flag = 0; + } + + /* + * Make sure the requested speed is reachable with the available clock + * and a 14-bit divisor. + */ + if (speed < (clk >> 14) || speed > clk) + return (ERANGE); + + /* + * Calculate the divisor, initially yielding a fixed point number with a + * 4-bit (1/16ths) fraction, then round it to the nearest fraction the + * hardware can handle. When the integral part of the divisor is + * greater than one, the fractional part is in 1/8ths of the base clock. + * The FT8U232AM chips can handle only 0.125, 0.250, and 0.5 fractions. + * Later chips can handle all 1/8th fractions. + * + * If the integral part of the divisor is 1, a special rule applies: the + * fractional part can only be .0 or .5 (this is a limitation of the + * hardware). We handle this by truncating the fraction rather than + * rounding, because this only applies to the two fastest speeds the + * chip can achieve and rounding doesn't matter, either you've asked for + * that exact speed or you've asked for something the chip can't do. + * + * For the FT8U232AM chips, use a roundoff table to adjust the result + * to the nearest 1/8th fraction that is supported by the hardware, + * leaving a fixed-point number with a 3-bit fraction which exactly + * represents the math the hardware divider will do. For later-series + * chips that support all 8 fractional divisors, just round 16ths to + * 8ths by adding 1 and dividing by 2. + */ + divisor = (clk << 4) / speed; + if ((divisor & 0xf) == 1) + divisor &= 0xfffffff8; + else if (sc->sc_devtype == DEVT_232A) + divisor += roundoff_232a[divisor & 0x0f]; + else + divisor += 1; /* Rounds odd 16ths up to next 8th. */ + divisor >>= 1; + + /* + * Ensure the resulting hardware speed will be within operational + * tolerance (within 3% of nominal). + */ + hwspeed = (clk << 3) / divisor; + if (!uftdi_baud_within_tolerance(hwspeed, speed)) + return (ERANGE); + + /* + * Re-pack the divisor into hardware format. The lower 14-bits hold the + * integral part, while the upper bits specify the fraction by indexing + * a table of fractions within the hardware which is laid out as: + * {0.0, 0.5, 0.25, 0.125, 0.325, 0.625, 0.725, 0.875} + * The A-series chips only have the first four table entries; the + * roundoff table logic above ensures that the fractional part for those + * chips will be one of the first four values. + * + * When the divisor is 1 a special encoding applies: 1.0 is encoded as + * 0.0, and 1.5 is encoded as 1.0. The rounding logic above has already + * ensured that the fraction is either .0 or .5 if the integral is 1. + */ + frac = divisor & 0x07; + divisor >>= 3; + if (divisor == 1) { + if (frac == 0) + divisor = 0; /* 1.0 becomes 0.0 */ + else + frac = 0; /* 1.5 becomes 1.0 */ + } + divisor |= (encoded_fraction[frac] << 14) | fastclk_flag; + + cfg->baud_lobits = (uint16_t)divisor; + cfg->baud_hibits = (uint16_t)(divisor >> 16); + + /* + * If this chip requires the baud bits to be in the high byte of the + * index word, move the bits up to that location. + */ + if (sc->sc_devflags & DEVF_BAUDBITS_HINDEX) { + cfg->baud_hibits <<= 8; + } + + return (0); +} + +static int +uftdi_set_parm_soft(struct ucom_softc *ucom, struct termios *t, + struct uftdi_param_config *cfg) +{ + struct uftdi_softc *sc = ucom->sc_parent; + int err; + + memset(cfg, 0, sizeof(*cfg)); + + if (sc->sc_devtype == DEVT_SIO) + err = uftdi_sio_encode_baudrate(sc, t->c_ospeed, cfg); + else + err = uftdi_encode_baudrate(sc, t->c_ospeed, cfg); + if (err != 0) + return (err); + + if (t->c_cflag & CSTOPB) + cfg->lcr = FTDI_SIO_SET_DATA_STOP_BITS_2; + else + cfg->lcr = FTDI_SIO_SET_DATA_STOP_BITS_1; + + if (t->c_cflag & PARENB) { + if (t->c_cflag & PARODD) { + cfg->lcr |= FTDI_SIO_SET_DATA_PARITY_ODD; + } else { + cfg->lcr |= FTDI_SIO_SET_DATA_PARITY_EVEN; + } + } else { + cfg->lcr |= FTDI_SIO_SET_DATA_PARITY_NONE; + } + + switch (t->c_cflag & CSIZE) { + case CS5: + cfg->lcr |= FTDI_SIO_SET_DATA_BITS(5); + break; + + case CS6: + cfg->lcr |= FTDI_SIO_SET_DATA_BITS(6); + break; + + case CS7: + cfg->lcr |= FTDI_SIO_SET_DATA_BITS(7); + break; + + case CS8: + cfg->lcr |= FTDI_SIO_SET_DATA_BITS(8); + break; + } + + if (t->c_cflag & CRTSCTS) { + cfg->v_flow = FTDI_SIO_RTS_CTS_HS; + } else if (t->c_iflag & (IXON | IXOFF)) { + cfg->v_flow = FTDI_SIO_XON_XOFF_HS; + cfg->v_start = t->c_cc[VSTART]; + cfg->v_stop = t->c_cc[VSTOP]; + } else { + cfg->v_flow = FTDI_SIO_DISABLE_FLOW_CTRL; + } + + return (0); +} + +static int +uftdi_pre_param(struct ucom_softc *ucom, struct termios *t) +{ + struct uftdi_param_config cfg; + + DPRINTF("\n"); + + return (uftdi_set_parm_soft(ucom, t, &cfg)); +} + +static void +uftdi_cfg_param(struct ucom_softc *ucom, struct termios *t) +{ + struct uftdi_softc *sc = ucom->sc_parent; + uint16_t wIndex = ucom->sc_portno; + struct uftdi_param_config cfg; + struct usb_device_request req; + + DPRINTF("\n"); + + if (uftdi_set_parm_soft(ucom, t, &cfg)) { + /* should not happen */ + return; + } + sc->sc_last_lcr = cfg.lcr; + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_SET_BAUD_RATE; + USETW(req.wValue, cfg.baud_lobits); + USETW(req.wIndex, cfg.baud_hibits | wIndex); + USETW(req.wLength, 0); + ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom, + &req, NULL, 0, 1000); + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_SET_DATA; + USETW(req.wValue, cfg.lcr); + USETW(req.wIndex, wIndex); + USETW(req.wLength, 0); + ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom, + &req, NULL, 0, 1000); + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_SET_FLOW_CTRL; + USETW2(req.wValue, cfg.v_stop, cfg.v_start); + USETW2(req.wIndex, cfg.v_flow, wIndex); + USETW(req.wLength, 0); + ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom, + &req, NULL, 0, 1000); +} + +static void +uftdi_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr) +{ + struct uftdi_softc *sc = ucom->sc_parent; + + DPRINTFN(3, "msr=0x%02x lsr=0x%02x\n", sc->sc_msr, sc->sc_lsr); + + *msr = sc->sc_msr; + *lsr = sc->sc_lsr; +} + +static int +uftdi_reset(struct ucom_softc *ucom, int reset_type) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + + DPRINTFN(2, "\n"); + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_RESET; + + USETW(req.wIndex, sc->sc_ucom.sc_portno); + USETW(req.wLength, 0); + USETW(req.wValue, reset_type); + + return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL)); +} + +static int +uftdi_set_bitmode(struct ucom_softc *ucom, uint8_t bitmode, uint8_t iomask) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + int rv; + + DPRINTFN(2, "\n"); + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_SET_BITMODE; + + USETW(req.wIndex, sc->sc_ucom.sc_portno); + USETW(req.wLength, 0); + + if (bitmode == UFTDI_BITMODE_NONE) + USETW2(req.wValue, 0, 0); + else + USETW2(req.wValue, (1 << bitmode), iomask); + + rv = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL); + if (rv == USB_ERR_NORMAL_COMPLETION) + sc->sc_bitmode = bitmode; + + return (rv); +} + +static int +uftdi_get_bitmode(struct ucom_softc *ucom, uint8_t *bitmode, uint8_t *iomask) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + + DPRINTFN(2, "\n"); + + req.bmRequestType = UT_READ_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_GET_BITMODE; + + USETW(req.wIndex, sc->sc_ucom.sc_portno); + USETW(req.wLength, 1); + USETW(req.wValue, 0); + + *bitmode = sc->sc_bitmode; + return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, iomask)); +} + +static int +uftdi_set_latency(struct ucom_softc *ucom, int latency) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + + DPRINTFN(2, "\n"); + + if (latency < 0 || latency > 255) + return (USB_ERR_INVAL); + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_SET_LATENCY; + + USETW(req.wIndex, sc->sc_ucom.sc_portno); + USETW(req.wLength, 0); + USETW2(req.wValue, 0, latency); + + return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL)); +} + +static int +uftdi_get_latency(struct ucom_softc *ucom, int *latency) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + usb_error_t err; + uint8_t buf; + + DPRINTFN(2, "\n"); + + req.bmRequestType = UT_READ_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_GET_LATENCY; + + USETW(req.wIndex, sc->sc_ucom.sc_portno); + USETW(req.wLength, 1); + USETW(req.wValue, 0); + + err = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, &buf); + *latency = buf; + + return (err); +} + +static int +uftdi_set_event_char(struct ucom_softc *ucom, int echar) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + uint8_t enable; + + DPRINTFN(2, "\n"); + + enable = (echar == -1) ? 0 : 1; + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_SET_EVENT_CHAR; + + USETW(req.wIndex, sc->sc_ucom.sc_portno); + USETW(req.wLength, 0); + USETW2(req.wValue, enable, echar & 0xff); + + return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL)); +} + +static int +uftdi_set_error_char(struct ucom_softc *ucom, int echar) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + uint8_t enable; + + DPRINTFN(2, "\n"); + + enable = (echar == -1) ? 0 : 1; + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_SET_ERROR_CHAR; + + USETW(req.wIndex, sc->sc_ucom.sc_portno); + USETW(req.wLength, 0); + USETW2(req.wValue, enable, echar & 0xff); + + return (usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL)); +} + +static int +uftdi_read_eeprom(struct ucom_softc *ucom, struct uftdi_eeio *eeio) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + usb_error_t err; + uint16_t widx, wlength, woffset; + + DPRINTFN(3, "\n"); + + /* Offset and length must both be evenly divisible by two. */ + if ((eeio->offset | eeio->length) & 0x01) + return (EINVAL); + + woffset = eeio->offset / 2U; + wlength = eeio->length / 2U; + for (widx = 0; widx < wlength; widx++) { + req.bmRequestType = UT_READ_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_READ_EEPROM; + USETW(req.wIndex, widx + woffset); + USETW(req.wLength, 2); + USETW(req.wValue, 0); + err = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, + &eeio->data[widx]); + if (err != USB_ERR_NORMAL_COMPLETION) + return (err); + } + return (USB_ERR_NORMAL_COMPLETION); +} + +static int +uftdi_write_eeprom(struct ucom_softc *ucom, struct uftdi_eeio *eeio) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + usb_error_t err; + uint16_t widx, wlength, woffset; + + DPRINTFN(3, "\n"); + + /* Offset and length must both be evenly divisible by two. */ + if ((eeio->offset | eeio->length) & 0x01) + return (EINVAL); + + woffset = eeio->offset / 2U; + wlength = eeio->length / 2U; + for (widx = 0; widx < wlength; widx++) { + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_WRITE_EEPROM; + USETW(req.wIndex, widx + woffset); + USETW(req.wLength, 0); + USETW(req.wValue, eeio->data[widx]); + err = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL); + if (err != USB_ERR_NORMAL_COMPLETION) + return (err); + } + return (USB_ERR_NORMAL_COMPLETION); +} + +static int +uftdi_erase_eeprom(struct ucom_softc *ucom, int confirmation) +{ + struct uftdi_softc *sc = ucom->sc_parent; + usb_device_request_t req; + usb_error_t err; + + DPRINTFN(2, "\n"); + + /* Small effort to prevent accidental erasure. */ + if (confirmation != UFTDI_CONFIRM_ERASE) + return (EINVAL); + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = FTDI_SIO_ERASE_EEPROM; + USETW(req.wIndex, 0); + USETW(req.wLength, 0); + USETW(req.wValue, 0); + err = usbd_do_request(sc->sc_udev, &sc->sc_mtx, &req, NULL); + + return (err); +} + +static int +uftdi_ioctl(struct ucom_softc *ucom, uint32_t cmd, caddr_t data, + int flag, struct thread *td) +{ + struct uftdi_softc *sc = ucom->sc_parent; + int err; + struct uftdi_bitmode * mode; + + switch (cmd) { + case UFTDIIOC_RESET_IO: + case UFTDIIOC_RESET_RX: + case UFTDIIOC_RESET_TX: + err = uftdi_reset(ucom, + cmd == UFTDIIOC_RESET_IO ? FTDI_SIO_RESET_SIO : + (cmd == UFTDIIOC_RESET_RX ? FTDI_SIO_RESET_PURGE_RX : + FTDI_SIO_RESET_PURGE_TX)); + break; + case UFTDIIOC_SET_BITMODE: + mode = (struct uftdi_bitmode *)data; + err = uftdi_set_bitmode(ucom, mode->mode, mode->iomask); + break; + case UFTDIIOC_GET_BITMODE: + mode = (struct uftdi_bitmode *)data; + err = uftdi_get_bitmode(ucom, &mode->mode, &mode->iomask); + break; + case UFTDIIOC_SET_LATENCY: + err = uftdi_set_latency(ucom, *((int *)data)); + break; + case UFTDIIOC_GET_LATENCY: + err = uftdi_get_latency(ucom, (int *)data); + break; + case UFTDIIOC_SET_ERROR_CHAR: + err = uftdi_set_error_char(ucom, *(int *)data); + break; + case UFTDIIOC_SET_EVENT_CHAR: + err = uftdi_set_event_char(ucom, *(int *)data); + break; + case UFTDIIOC_GET_HWREV: + *(int *)data = sc->sc_bcdDevice; + err = 0; + break; + case UFTDIIOC_READ_EEPROM: + err = uftdi_read_eeprom(ucom, (struct uftdi_eeio *)data); + break; + case UFTDIIOC_WRITE_EEPROM: + err = uftdi_write_eeprom(ucom, (struct uftdi_eeio *)data); + break; + case UFTDIIOC_ERASE_EEPROM: + err = uftdi_erase_eeprom(ucom, *(int *)data); + break; + default: + return (ENOIOCTL); + } + if (err != USB_ERR_NORMAL_COMPLETION) + return (EIO); + return (0); +} + +static void +uftdi_start_read(struct ucom_softc *ucom) +{ + struct uftdi_softc *sc = ucom->sc_parent; + + usbd_transfer_start(sc->sc_xfer[UFTDI_BULK_DT_RD]); +} + +static void +uftdi_stop_read(struct ucom_softc *ucom) +{ + struct uftdi_softc *sc = ucom->sc_parent; + + usbd_transfer_stop(sc->sc_xfer[UFTDI_BULK_DT_RD]); +} + +static void +uftdi_start_write(struct ucom_softc *ucom) +{ + struct uftdi_softc *sc = ucom->sc_parent; + + usbd_transfer_start(sc->sc_xfer[UFTDI_BULK_DT_WR]); +} + +static void +uftdi_stop_write(struct ucom_softc *ucom) +{ + struct uftdi_softc *sc = ucom->sc_parent; + + usbd_transfer_stop(sc->sc_xfer[UFTDI_BULK_DT_WR]); +} + +static void +uftdi_poll(struct ucom_softc *ucom) +{ + struct uftdi_softc *sc = ucom->sc_parent; + + usbd_transfer_poll(sc->sc_xfer, UFTDI_N_TRANSFER); +} |