112bd3c8bSSascha Wildner /* $NetBSD: uplcom.c,v 1.21 2001/11/13 06:24:56 lukem Exp $ */
212bd3c8bSSascha Wildner
312bd3c8bSSascha Wildner /*-
412bd3c8bSSascha Wildner * Copyright (c) 2001-2003, 2005 Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
512bd3c8bSSascha Wildner * All rights reserved.
612bd3c8bSSascha Wildner *
712bd3c8bSSascha Wildner * Redistribution and use in source and binary forms, with or without
812bd3c8bSSascha Wildner * modification, are permitted provided that the following conditions
912bd3c8bSSascha Wildner * are met:
1012bd3c8bSSascha Wildner * 1. Redistributions of source code must retain the above copyright
1112bd3c8bSSascha Wildner * notice, this list of conditions and the following disclaimer.
1212bd3c8bSSascha Wildner * 2. Redistributions in binary form must reproduce the above copyright
1312bd3c8bSSascha Wildner * notice, this list of conditions and the following disclaimer in the
1412bd3c8bSSascha Wildner * documentation and/or other materials provided with the distribution.
1512bd3c8bSSascha Wildner *
1612bd3c8bSSascha Wildner * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1712bd3c8bSSascha Wildner * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1812bd3c8bSSascha Wildner * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1912bd3c8bSSascha Wildner * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
2012bd3c8bSSascha Wildner * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2112bd3c8bSSascha Wildner * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2212bd3c8bSSascha Wildner * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2312bd3c8bSSascha Wildner * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2412bd3c8bSSascha Wildner * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2512bd3c8bSSascha Wildner * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2612bd3c8bSSascha Wildner * SUCH DAMAGE.
2712bd3c8bSSascha Wildner */
2812bd3c8bSSascha Wildner
2912bd3c8bSSascha Wildner /*-
3012bd3c8bSSascha Wildner * Copyright (c) 2001 The NetBSD Foundation, Inc.
3112bd3c8bSSascha Wildner * All rights reserved.
3212bd3c8bSSascha Wildner *
3312bd3c8bSSascha Wildner * This code is derived from software contributed to The NetBSD Foundation
3412bd3c8bSSascha Wildner * by Ichiro FUKUHARA (ichiro@ichiro.org).
3512bd3c8bSSascha Wildner *
3612bd3c8bSSascha Wildner * Redistribution and use in source and binary forms, with or without
3712bd3c8bSSascha Wildner * modification, are permitted provided that the following conditions
3812bd3c8bSSascha Wildner * are met:
3912bd3c8bSSascha Wildner * 1. Redistributions of source code must retain the above copyright
4012bd3c8bSSascha Wildner * notice, this list of conditions and the following disclaimer.
4112bd3c8bSSascha Wildner * 2. Redistributions in binary form must reproduce the above copyright
4212bd3c8bSSascha Wildner * notice, this list of conditions and the following disclaimer in the
4312bd3c8bSSascha Wildner * documentation and/or other materials provided with the distribution.
4412bd3c8bSSascha Wildner *
4512bd3c8bSSascha Wildner * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
4612bd3c8bSSascha Wildner * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
4712bd3c8bSSascha Wildner * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
4812bd3c8bSSascha Wildner * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
4912bd3c8bSSascha Wildner * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
5012bd3c8bSSascha Wildner * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
5112bd3c8bSSascha Wildner * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
5212bd3c8bSSascha Wildner * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
5312bd3c8bSSascha Wildner * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
5412bd3c8bSSascha Wildner * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
5512bd3c8bSSascha Wildner * POSSIBILITY OF SUCH DAMAGE.
5612bd3c8bSSascha Wildner */
5712bd3c8bSSascha Wildner
5812bd3c8bSSascha Wildner /*
5912bd3c8bSSascha Wildner * This driver supports several USB-to-RS232 serial adapters driven by
6012bd3c8bSSascha Wildner * Prolific PL-2303, PL-2303X and probably PL-2303HX USB-to-RS232
6112bd3c8bSSascha Wildner * bridge chip. The adapters are sold under many different brand
6212bd3c8bSSascha Wildner * names.
6312bd3c8bSSascha Wildner *
6412bd3c8bSSascha Wildner * Datasheets are available at Prolific www site at
6512bd3c8bSSascha Wildner * http://www.prolific.com.tw. The datasheets don't contain full
6612bd3c8bSSascha Wildner * programming information for the chip.
6712bd3c8bSSascha Wildner *
6812bd3c8bSSascha Wildner * PL-2303HX is probably programmed the same as PL-2303X.
6912bd3c8bSSascha Wildner *
7012bd3c8bSSascha Wildner * There are several differences between PL-2303 and PL-2303(H)X.
7112bd3c8bSSascha Wildner * PL-2303(H)X can do higher bitrate in bulk mode, has _probably_
7212bd3c8bSSascha Wildner * different command for controlling CRTSCTS and needs special
7312bd3c8bSSascha Wildner * sequence of commands for initialization which aren't also
7412bd3c8bSSascha Wildner * documented in the datasheet.
7512bd3c8bSSascha Wildner */
7612bd3c8bSSascha Wildner
7712bd3c8bSSascha Wildner #include <sys/stdint.h>
7812bd3c8bSSascha Wildner #include <sys/param.h>
7912bd3c8bSSascha Wildner #include <sys/queue.h>
8012bd3c8bSSascha Wildner #include <sys/types.h>
8112bd3c8bSSascha Wildner #include <sys/systm.h>
8212bd3c8bSSascha Wildner #include <sys/kernel.h>
8312bd3c8bSSascha Wildner #include <sys/bus.h>
8412bd3c8bSSascha Wildner #include <sys/module.h>
8512bd3c8bSSascha Wildner #include <sys/lock.h>
8612bd3c8bSSascha Wildner #include <sys/condvar.h>
8712bd3c8bSSascha Wildner #include <sys/sysctl.h>
8812bd3c8bSSascha Wildner #include <sys/unistd.h>
8912bd3c8bSSascha Wildner #include <sys/callout.h>
9012bd3c8bSSascha Wildner #include <sys/malloc.h>
91*2b3f93eaSMatthew Dillon #include <sys/caps.h>
92fd10b026SMarkus Pfeiffer #include <sys/serial.h>
9312bd3c8bSSascha Wildner
94a81829f2SSascha Wildner #include <bus/u4b/usb.h>
95a81829f2SSascha Wildner #include <bus/u4b/usbdi.h>
96a81829f2SSascha Wildner #include <bus/u4b/usbdi_util.h>
97a81829f2SSascha Wildner #include <bus/u4b/usb_cdc.h>
9859f64dacSMarkus Pfeiffer #include "usbdevs.h"
9912bd3c8bSSascha Wildner
10012bd3c8bSSascha Wildner #define USB_DEBUG_VAR uplcom_debug
101a81829f2SSascha Wildner #include <bus/u4b/usb_debug.h>
102a81829f2SSascha Wildner #include <bus/u4b/usb_process.h>
10312bd3c8bSSascha Wildner
104a81829f2SSascha Wildner #include <bus/u4b/serial/usb_serial.h>
10512bd3c8bSSascha Wildner
10612bd3c8bSSascha Wildner #ifdef USB_DEBUG
10712bd3c8bSSascha Wildner static int uplcom_debug = 0;
10812bd3c8bSSascha Wildner
10912bd3c8bSSascha Wildner static SYSCTL_NODE(_hw_usb, OID_AUTO, uplcom, CTLFLAG_RW, 0, "USB uplcom");
110a9b765b7SSascha Wildner SYSCTL_INT(_hw_usb_uplcom, OID_AUTO, debug, CTLFLAG_RW,
11112bd3c8bSSascha Wildner &uplcom_debug, 0, "Debug level");
11212bd3c8bSSascha Wildner #endif
11312bd3c8bSSascha Wildner
11412bd3c8bSSascha Wildner #define UPLCOM_MODVER 1 /* module version */
11512bd3c8bSSascha Wildner
11612bd3c8bSSascha Wildner #define UPLCOM_CONFIG_INDEX 0
11712bd3c8bSSascha Wildner #define UPLCOM_IFACE_INDEX 0
11812bd3c8bSSascha Wildner #define UPLCOM_SECOND_IFACE_INDEX 1
11912bd3c8bSSascha Wildner
12012bd3c8bSSascha Wildner #ifndef UPLCOM_INTR_INTERVAL
12112bd3c8bSSascha Wildner #define UPLCOM_INTR_INTERVAL 0 /* default */
12212bd3c8bSSascha Wildner #endif
12312bd3c8bSSascha Wildner
12412bd3c8bSSascha Wildner #define UPLCOM_BULK_BUF_SIZE 1024 /* bytes */
12512bd3c8bSSascha Wildner
12612bd3c8bSSascha Wildner #define UPLCOM_SET_REQUEST 0x01
12712bd3c8bSSascha Wildner #define UPLCOM_SET_CRTSCTS 0x41
12812bd3c8bSSascha Wildner #define UPLCOM_SET_CRTSCTS_PL2303X 0x61
12912bd3c8bSSascha Wildner #define RSAQ_STATUS_CTS 0x80
13012bd3c8bSSascha Wildner #define RSAQ_STATUS_DSR 0x02
13112bd3c8bSSascha Wildner #define RSAQ_STATUS_DCD 0x01
13212bd3c8bSSascha Wildner
13312bd3c8bSSascha Wildner #define TYPE_PL2303 0
13412bd3c8bSSascha Wildner #define TYPE_PL2303HX 1
13512bd3c8bSSascha Wildner
13612bd3c8bSSascha Wildner enum {
13712bd3c8bSSascha Wildner UPLCOM_BULK_DT_WR,
13812bd3c8bSSascha Wildner UPLCOM_BULK_DT_RD,
13912bd3c8bSSascha Wildner UPLCOM_INTR_DT_RD,
14012bd3c8bSSascha Wildner UPLCOM_N_TRANSFER,
14112bd3c8bSSascha Wildner };
14212bd3c8bSSascha Wildner
14312bd3c8bSSascha Wildner struct uplcom_softc {
14412bd3c8bSSascha Wildner struct ucom_super_softc sc_super_ucom;
14512bd3c8bSSascha Wildner struct ucom_softc sc_ucom;
14612bd3c8bSSascha Wildner
14712bd3c8bSSascha Wildner struct usb_xfer *sc_xfer[UPLCOM_N_TRANSFER];
14812bd3c8bSSascha Wildner struct usb_device *sc_udev;
149a81829f2SSascha Wildner struct lock sc_lock;
15012bd3c8bSSascha Wildner
15112bd3c8bSSascha Wildner uint16_t sc_line;
15212bd3c8bSSascha Wildner
15312bd3c8bSSascha Wildner uint8_t sc_lsr; /* local status register */
15412bd3c8bSSascha Wildner uint8_t sc_msr; /* uplcom status register */
15512bd3c8bSSascha Wildner uint8_t sc_chiptype; /* type of chip */
15612bd3c8bSSascha Wildner uint8_t sc_ctrl_iface_no;
15712bd3c8bSSascha Wildner uint8_t sc_data_iface_no;
15812bd3c8bSSascha Wildner uint8_t sc_iface_index[2];
15912bd3c8bSSascha Wildner };
16012bd3c8bSSascha Wildner
16112bd3c8bSSascha Wildner /* prototypes */
16212bd3c8bSSascha Wildner
16312bd3c8bSSascha Wildner static usb_error_t uplcom_reset(struct uplcom_softc *, struct usb_device *);
16412bd3c8bSSascha Wildner static usb_error_t uplcom_pl2303_do(struct usb_device *, int8_t, uint8_t,
16512bd3c8bSSascha Wildner uint16_t, uint16_t, uint16_t);
16612bd3c8bSSascha Wildner static int uplcom_pl2303_init(struct usb_device *, uint8_t);
16712bd3c8bSSascha Wildner static void uplcom_cfg_set_dtr(struct ucom_softc *, uint8_t);
16812bd3c8bSSascha Wildner static void uplcom_cfg_set_rts(struct ucom_softc *, uint8_t);
16912bd3c8bSSascha Wildner static void uplcom_cfg_set_break(struct ucom_softc *, uint8_t);
17012bd3c8bSSascha Wildner static int uplcom_pre_param(struct ucom_softc *, struct termios *);
17112bd3c8bSSascha Wildner static void uplcom_cfg_param(struct ucom_softc *, struct termios *);
17212bd3c8bSSascha Wildner static void uplcom_start_read(struct ucom_softc *);
17312bd3c8bSSascha Wildner static void uplcom_stop_read(struct ucom_softc *);
17412bd3c8bSSascha Wildner static void uplcom_start_write(struct ucom_softc *);
17512bd3c8bSSascha Wildner static void uplcom_stop_write(struct ucom_softc *);
17612bd3c8bSSascha Wildner static void uplcom_cfg_get_status(struct ucom_softc *, uint8_t *,
17712bd3c8bSSascha Wildner uint8_t *);
17812bd3c8bSSascha Wildner static void uplcom_poll(struct ucom_softc *ucom);
17912bd3c8bSSascha Wildner
18012bd3c8bSSascha Wildner static device_probe_t uplcom_probe;
18112bd3c8bSSascha Wildner static device_attach_t uplcom_attach;
18212bd3c8bSSascha Wildner static device_detach_t uplcom_detach;
18312bd3c8bSSascha Wildner
18412bd3c8bSSascha Wildner static usb_callback_t uplcom_intr_callback;
18512bd3c8bSSascha Wildner static usb_callback_t uplcom_write_callback;
18612bd3c8bSSascha Wildner static usb_callback_t uplcom_read_callback;
18712bd3c8bSSascha Wildner
18812bd3c8bSSascha Wildner static const struct usb_config uplcom_config_data[UPLCOM_N_TRANSFER] = {
18912bd3c8bSSascha Wildner
19012bd3c8bSSascha Wildner [UPLCOM_BULK_DT_WR] = {
19112bd3c8bSSascha Wildner .type = UE_BULK,
19212bd3c8bSSascha Wildner .endpoint = UE_ADDR_ANY,
19312bd3c8bSSascha Wildner .direction = UE_DIR_OUT,
19412bd3c8bSSascha Wildner .bufsize = UPLCOM_BULK_BUF_SIZE,
19512bd3c8bSSascha Wildner .flags = {.pipe_bof = 1,.force_short_xfer = 1,},
19612bd3c8bSSascha Wildner .callback = &uplcom_write_callback,
19712bd3c8bSSascha Wildner .if_index = 0,
19812bd3c8bSSascha Wildner },
19912bd3c8bSSascha Wildner
20012bd3c8bSSascha Wildner [UPLCOM_BULK_DT_RD] = {
20112bd3c8bSSascha Wildner .type = UE_BULK,
20212bd3c8bSSascha Wildner .endpoint = UE_ADDR_ANY,
20312bd3c8bSSascha Wildner .direction = UE_DIR_IN,
20412bd3c8bSSascha Wildner .bufsize = UPLCOM_BULK_BUF_SIZE,
20512bd3c8bSSascha Wildner .flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
20612bd3c8bSSascha Wildner .callback = &uplcom_read_callback,
20712bd3c8bSSascha Wildner .if_index = 0,
20812bd3c8bSSascha Wildner },
20912bd3c8bSSascha Wildner
21012bd3c8bSSascha Wildner [UPLCOM_INTR_DT_RD] = {
21112bd3c8bSSascha Wildner .type = UE_INTERRUPT,
21212bd3c8bSSascha Wildner .endpoint = UE_ADDR_ANY,
21312bd3c8bSSascha Wildner .direction = UE_DIR_IN,
21412bd3c8bSSascha Wildner .flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
21512bd3c8bSSascha Wildner .bufsize = 0, /* use wMaxPacketSize */
21612bd3c8bSSascha Wildner .callback = &uplcom_intr_callback,
21712bd3c8bSSascha Wildner .if_index = 1,
21812bd3c8bSSascha Wildner },
21912bd3c8bSSascha Wildner };
22012bd3c8bSSascha Wildner
22112bd3c8bSSascha Wildner static struct ucom_callback uplcom_callback = {
22212bd3c8bSSascha Wildner .ucom_cfg_get_status = &uplcom_cfg_get_status,
22312bd3c8bSSascha Wildner .ucom_cfg_set_dtr = &uplcom_cfg_set_dtr,
22412bd3c8bSSascha Wildner .ucom_cfg_set_rts = &uplcom_cfg_set_rts,
22512bd3c8bSSascha Wildner .ucom_cfg_set_break = &uplcom_cfg_set_break,
22612bd3c8bSSascha Wildner .ucom_cfg_param = &uplcom_cfg_param,
22712bd3c8bSSascha Wildner .ucom_pre_param = &uplcom_pre_param,
22812bd3c8bSSascha Wildner .ucom_start_read = &uplcom_start_read,
22912bd3c8bSSascha Wildner .ucom_stop_read = &uplcom_stop_read,
23012bd3c8bSSascha Wildner .ucom_start_write = &uplcom_start_write,
23112bd3c8bSSascha Wildner .ucom_stop_write = &uplcom_stop_write,
23212bd3c8bSSascha Wildner .ucom_poll = &uplcom_poll,
23312bd3c8bSSascha Wildner };
23412bd3c8bSSascha Wildner
23512bd3c8bSSascha Wildner #define UPLCOM_DEV(v,p) \
23612bd3c8bSSascha Wildner { USB_VENDOR(USB_VENDOR_##v), USB_PRODUCT(USB_PRODUCT_##v##_##p) }
23712bd3c8bSSascha Wildner
23812bd3c8bSSascha Wildner static const STRUCT_USB_HOST_ID uplcom_devs[] = {
23912bd3c8bSSascha Wildner UPLCOM_DEV(ACERP, S81), /* BenQ S81 phone */
24012bd3c8bSSascha Wildner UPLCOM_DEV(ADLINK, ND6530), /* ADLINK ND-6530 USB-Serial */
24112bd3c8bSSascha Wildner UPLCOM_DEV(ALCATEL, OT535), /* Alcatel One Touch 535/735 */
24212bd3c8bSSascha Wildner UPLCOM_DEV(ALCOR, AU9720), /* Alcor AU9720 USB 2.0-RS232 */
24312bd3c8bSSascha Wildner UPLCOM_DEV(ANCHOR, SERIAL), /* Anchor Serial adapter */
24412bd3c8bSSascha Wildner UPLCOM_DEV(ATEN, UC232A), /* PLANEX USB-RS232 URS-03 */
24512bd3c8bSSascha Wildner UPLCOM_DEV(BELKIN, F5U257), /* Belkin F5U257 USB to Serial */
24612bd3c8bSSascha Wildner UPLCOM_DEV(COREGA, CGUSBRS232R), /* Corega CG-USBRS232R */
24712bd3c8bSSascha Wildner UPLCOM_DEV(EPSON, CRESSI_EDY), /* Cressi Edy diving computer */
24812bd3c8bSSascha Wildner UPLCOM_DEV(EPSON, N2ITION3), /* Zeagle N2iTion3 diving computer */
24912bd3c8bSSascha Wildner UPLCOM_DEV(ELECOM, UCSGT), /* ELECOM UC-SGT Serial Adapter */
25012bd3c8bSSascha Wildner UPLCOM_DEV(ELECOM, UCSGT0), /* ELECOM UC-SGT Serial Adapter */
25112bd3c8bSSascha Wildner UPLCOM_DEV(HAL, IMR001), /* HAL Corporation Crossam2+USB */
25212bd3c8bSSascha Wildner UPLCOM_DEV(HP, LD220), /* HP LD220 POS Display */
25312bd3c8bSSascha Wildner UPLCOM_DEV(IODATA, USBRSAQ), /* I/O DATA USB-RSAQ */
25412bd3c8bSSascha Wildner UPLCOM_DEV(IODATA, USBRSAQ5), /* I/O DATA USB-RSAQ5 */
25512bd3c8bSSascha Wildner UPLCOM_DEV(ITEGNO, WM1080A), /* iTegno WM1080A GSM/GFPRS modem */
25612bd3c8bSSascha Wildner UPLCOM_DEV(ITEGNO, WM2080A), /* iTegno WM2080A CDMA modem */
25712bd3c8bSSascha Wildner UPLCOM_DEV(LEADTEK, 9531), /* Leadtek 9531 GPS */
25812bd3c8bSSascha Wildner UPLCOM_DEV(MICROSOFT, 700WX), /* Microsoft Palm 700WX */
25912bd3c8bSSascha Wildner UPLCOM_DEV(MOBILEACTION, MA620), /* Mobile Action MA-620 Infrared Adapter */
26012bd3c8bSSascha Wildner UPLCOM_DEV(NETINDEX, WS002IN), /* Willcom W-S002IN */
26112bd3c8bSSascha Wildner UPLCOM_DEV(NOKIA2, CA42), /* Nokia CA-42 cable */
26212bd3c8bSSascha Wildner UPLCOM_DEV(OTI, DKU5), /* OTI DKU-5 cable */
26312bd3c8bSSascha Wildner UPLCOM_DEV(PANASONIC, TYTP50P6S), /* Panasonic TY-TP50P6-S flat screen */
26412bd3c8bSSascha Wildner UPLCOM_DEV(PLX, CA42), /* PLX CA-42 clone cable */
26512bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, ALLTRONIX_GPRS), /* Alltronix ACM003U00 modem */
26612bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, ALDIGA_AL11U), /* AlDiga AL-11U modem */
26712bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, DCU11), /* DCU-11 Phone Cable */
26812bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, HCR331), /* HCR331 Card Reader */
26912bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, MICROMAX_610U), /* Micromax 610U modem */
27012bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, PHAROS), /* Prolific Pharos */
27112bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, PL2303), /* Generic adapter */
27212bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, RSAQ2), /* I/O DATA USB-RSAQ2 */
27312bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, RSAQ3), /* I/O DATA USB-RSAQ3 */
27412bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC, UIC_MSR206), /* UIC MSR206 Card Reader */
27512bd3c8bSSascha Wildner UPLCOM_DEV(PROLIFIC2, PL2303), /* Prolific adapter */
27612bd3c8bSSascha Wildner UPLCOM_DEV(RADIOSHACK, USBCABLE), /* Radio Shack USB Adapter */
27712bd3c8bSSascha Wildner UPLCOM_DEV(RATOC, REXUSB60), /* RATOC REX-USB60 */
27812bd3c8bSSascha Wildner UPLCOM_DEV(SAGEM, USBSERIAL), /* Sagem USB-Serial Controller */
27912bd3c8bSSascha Wildner UPLCOM_DEV(SAMSUNG, I330), /* Samsung I330 phone cradle */
28012bd3c8bSSascha Wildner UPLCOM_DEV(SANWA, KB_USB2), /* Sanwa KB-USB2 Multimeter cable */
28112bd3c8bSSascha Wildner UPLCOM_DEV(SIEMENS3, EF81), /* Siemens EF81 */
28212bd3c8bSSascha Wildner UPLCOM_DEV(SIEMENS3, SX1), /* Siemens SX1 */
28312bd3c8bSSascha Wildner UPLCOM_DEV(SIEMENS3, X65), /* Siemens X65 */
28412bd3c8bSSascha Wildner UPLCOM_DEV(SIEMENS3, X75), /* Siemens X75 */
28512bd3c8bSSascha Wildner UPLCOM_DEV(SITECOM, SERIAL), /* Sitecom USB to Serial */
28612bd3c8bSSascha Wildner UPLCOM_DEV(SMART, PL2303), /* SMART Technologies USB to Serial */
28712bd3c8bSSascha Wildner UPLCOM_DEV(SONY, QN3), /* Sony QN3 phone cable */
28812bd3c8bSSascha Wildner UPLCOM_DEV(SONYERICSSON, DATAPILOT), /* Sony Ericsson Datapilot */
28912bd3c8bSSascha Wildner UPLCOM_DEV(SONYERICSSON, DCU10), /* Sony Ericsson DCU-10 Cable */
29012bd3c8bSSascha Wildner UPLCOM_DEV(SOURCENEXT, KEIKAI8), /* SOURCENEXT KeikaiDenwa 8 */
29112bd3c8bSSascha Wildner UPLCOM_DEV(SOURCENEXT, KEIKAI8_CHG), /* SOURCENEXT KeikaiDenwa 8 with charger */
29212bd3c8bSSascha Wildner UPLCOM_DEV(SPEEDDRAGON, MS3303H), /* Speed Dragon USB-Serial */
29312bd3c8bSSascha Wildner UPLCOM_DEV(SYNTECH, CPT8001C), /* Syntech CPT-8001C Barcode scanner */
29412bd3c8bSSascha Wildner UPLCOM_DEV(TDK, UHA6400), /* TDK USB-PHS Adapter UHA6400 */
29512bd3c8bSSascha Wildner UPLCOM_DEV(TDK, UPA9664), /* TDK USB-PHS Adapter UPA9664 */
29612bd3c8bSSascha Wildner UPLCOM_DEV(TRIPPLITE, U209), /* Tripp-Lite U209-000-R USB to Serial */
29712bd3c8bSSascha Wildner UPLCOM_DEV(YCCABLE, PL2303), /* YC Cable USB-Serial */
29812bd3c8bSSascha Wildner };
29912bd3c8bSSascha Wildner #undef UPLCOM_DEV
30012bd3c8bSSascha Wildner
30112bd3c8bSSascha Wildner static device_method_t uplcom_methods[] = {
30212bd3c8bSSascha Wildner DEVMETHOD(device_probe, uplcom_probe),
30312bd3c8bSSascha Wildner DEVMETHOD(device_attach, uplcom_attach),
30412bd3c8bSSascha Wildner DEVMETHOD(device_detach, uplcom_detach),
305d3c9c58eSSascha Wildner DEVMETHOD_END
30612bd3c8bSSascha Wildner };
30712bd3c8bSSascha Wildner
30812bd3c8bSSascha Wildner static devclass_t uplcom_devclass;
30912bd3c8bSSascha Wildner
31012bd3c8bSSascha Wildner static driver_t uplcom_driver = {
31112bd3c8bSSascha Wildner .name = "uplcom",
31212bd3c8bSSascha Wildner .methods = uplcom_methods,
31312bd3c8bSSascha Wildner .size = sizeof(struct uplcom_softc),
31412bd3c8bSSascha Wildner };
31512bd3c8bSSascha Wildner
3163a25be87SSascha Wildner DRIVER_MODULE(uplcom, uhub, uplcom_driver, uplcom_devclass, NULL, NULL);
31712bd3c8bSSascha Wildner MODULE_DEPEND(uplcom, ucom, 1, 1, 1);
31812bd3c8bSSascha Wildner MODULE_DEPEND(uplcom, usb, 1, 1, 1);
31912bd3c8bSSascha Wildner MODULE_VERSION(uplcom, UPLCOM_MODVER);
32012bd3c8bSSascha Wildner
32112bd3c8bSSascha Wildner static int
uplcom_probe(device_t dev)32212bd3c8bSSascha Wildner uplcom_probe(device_t dev)
32312bd3c8bSSascha Wildner {
32412bd3c8bSSascha Wildner struct usb_attach_arg *uaa = device_get_ivars(dev);
32512bd3c8bSSascha Wildner
32612bd3c8bSSascha Wildner DPRINTFN(11, "\n");
32712bd3c8bSSascha Wildner
32812bd3c8bSSascha Wildner if (uaa->usb_mode != USB_MODE_HOST) {
32912bd3c8bSSascha Wildner return (ENXIO);
33012bd3c8bSSascha Wildner }
33112bd3c8bSSascha Wildner if (uaa->info.bConfigIndex != UPLCOM_CONFIG_INDEX) {
33212bd3c8bSSascha Wildner return (ENXIO);
33312bd3c8bSSascha Wildner }
33412bd3c8bSSascha Wildner if (uaa->info.bIfaceIndex != UPLCOM_IFACE_INDEX) {
33512bd3c8bSSascha Wildner return (ENXIO);
33612bd3c8bSSascha Wildner }
33712bd3c8bSSascha Wildner return (usbd_lookup_id_by_uaa(uplcom_devs, sizeof(uplcom_devs), uaa));
33812bd3c8bSSascha Wildner }
33912bd3c8bSSascha Wildner
34012bd3c8bSSascha Wildner static int
uplcom_attach(device_t dev)34112bd3c8bSSascha Wildner uplcom_attach(device_t dev)
34212bd3c8bSSascha Wildner {
34312bd3c8bSSascha Wildner struct usb_attach_arg *uaa = device_get_ivars(dev);
34412bd3c8bSSascha Wildner struct uplcom_softc *sc = device_get_softc(dev);
34512bd3c8bSSascha Wildner struct usb_interface *iface;
34612bd3c8bSSascha Wildner struct usb_interface_descriptor *id;
34712bd3c8bSSascha Wildner struct usb_device_descriptor *dd;
34812bd3c8bSSascha Wildner int error;
34912bd3c8bSSascha Wildner
35012bd3c8bSSascha Wildner DPRINTFN(11, "\n");
35112bd3c8bSSascha Wildner
35212bd3c8bSSascha Wildner device_set_usb_desc(dev);
353a81829f2SSascha Wildner lockinit(&sc->sc_lock, "uplcom", 0, LK_CANRECURSE);
35412bd3c8bSSascha Wildner
35512bd3c8bSSascha Wildner DPRINTF("sc = %p\n", sc);
35612bd3c8bSSascha Wildner
35712bd3c8bSSascha Wildner sc->sc_udev = uaa->device;
35812bd3c8bSSascha Wildner
35912bd3c8bSSascha Wildner /* Determine the chip type. This algorithm is taken from Linux. */
36012bd3c8bSSascha Wildner dd = usbd_get_device_descriptor(sc->sc_udev);
36112bd3c8bSSascha Wildner if (dd->bDeviceClass == 0x02)
36212bd3c8bSSascha Wildner sc->sc_chiptype = TYPE_PL2303;
36312bd3c8bSSascha Wildner else if (dd->bMaxPacketSize == 0x40)
36412bd3c8bSSascha Wildner sc->sc_chiptype = TYPE_PL2303HX;
36512bd3c8bSSascha Wildner else
36612bd3c8bSSascha Wildner sc->sc_chiptype = TYPE_PL2303;
36712bd3c8bSSascha Wildner
36812bd3c8bSSascha Wildner DPRINTF("chiptype: %s\n",
36912bd3c8bSSascha Wildner (sc->sc_chiptype == TYPE_PL2303HX) ?
37012bd3c8bSSascha Wildner "2303X" : "2303");
37112bd3c8bSSascha Wildner
37212bd3c8bSSascha Wildner /*
37312bd3c8bSSascha Wildner * USB-RSAQ1 has two interface
37412bd3c8bSSascha Wildner *
37512bd3c8bSSascha Wildner * USB-RSAQ1 | USB-RSAQ2
37612bd3c8bSSascha Wildner * -----------------+-----------------
37712bd3c8bSSascha Wildner * Interface 0 |Interface 0
37812bd3c8bSSascha Wildner * Interrupt(0x81) | Interrupt(0x81)
37912bd3c8bSSascha Wildner * -----------------+ BulkIN(0x02)
38012bd3c8bSSascha Wildner * Interface 1 | BulkOUT(0x83)
38112bd3c8bSSascha Wildner * BulkIN(0x02) |
38212bd3c8bSSascha Wildner * BulkOUT(0x83) |
38312bd3c8bSSascha Wildner */
38412bd3c8bSSascha Wildner
38512bd3c8bSSascha Wildner sc->sc_ctrl_iface_no = uaa->info.bIfaceNum;
38612bd3c8bSSascha Wildner sc->sc_iface_index[1] = UPLCOM_IFACE_INDEX;
38712bd3c8bSSascha Wildner
38812bd3c8bSSascha Wildner iface = usbd_get_iface(uaa->device, UPLCOM_SECOND_IFACE_INDEX);
38912bd3c8bSSascha Wildner if (iface) {
39012bd3c8bSSascha Wildner id = usbd_get_interface_descriptor(iface);
39112bd3c8bSSascha Wildner if (id == NULL) {
39212bd3c8bSSascha Wildner device_printf(dev, "no interface descriptor (2)\n");
39312bd3c8bSSascha Wildner goto detach;
39412bd3c8bSSascha Wildner }
39512bd3c8bSSascha Wildner sc->sc_data_iface_no = id->bInterfaceNumber;
39612bd3c8bSSascha Wildner sc->sc_iface_index[0] = UPLCOM_SECOND_IFACE_INDEX;
39712bd3c8bSSascha Wildner usbd_set_parent_iface(uaa->device,
39812bd3c8bSSascha Wildner UPLCOM_SECOND_IFACE_INDEX, uaa->info.bIfaceIndex);
39912bd3c8bSSascha Wildner } else {
40012bd3c8bSSascha Wildner sc->sc_data_iface_no = sc->sc_ctrl_iface_no;
40112bd3c8bSSascha Wildner sc->sc_iface_index[0] = UPLCOM_IFACE_INDEX;
40212bd3c8bSSascha Wildner }
40312bd3c8bSSascha Wildner
40412bd3c8bSSascha Wildner error = usbd_transfer_setup(uaa->device,
40512bd3c8bSSascha Wildner sc->sc_iface_index, sc->sc_xfer, uplcom_config_data,
406a81829f2SSascha Wildner UPLCOM_N_TRANSFER, sc, &sc->sc_lock);
40712bd3c8bSSascha Wildner if (error) {
40812bd3c8bSSascha Wildner DPRINTF("one or more missing USB endpoints, "
40912bd3c8bSSascha Wildner "error=%s\n", usbd_errstr(error));
41012bd3c8bSSascha Wildner goto detach;
41112bd3c8bSSascha Wildner }
41212bd3c8bSSascha Wildner error = uplcom_reset(sc, uaa->device);
41312bd3c8bSSascha Wildner if (error) {
41412bd3c8bSSascha Wildner device_printf(dev, "reset failed, error=%s\n",
41512bd3c8bSSascha Wildner usbd_errstr(error));
41612bd3c8bSSascha Wildner goto detach;
41712bd3c8bSSascha Wildner }
41812bd3c8bSSascha Wildner /* clear stall at first run */
419a81829f2SSascha Wildner lockmgr(&sc->sc_lock, LK_EXCLUSIVE);
42012bd3c8bSSascha Wildner usbd_xfer_set_stall(sc->sc_xfer[UPLCOM_BULK_DT_WR]);
42112bd3c8bSSascha Wildner usbd_xfer_set_stall(sc->sc_xfer[UPLCOM_BULK_DT_RD]);
422a81829f2SSascha Wildner lockmgr(&sc->sc_lock, LK_RELEASE);
42312bd3c8bSSascha Wildner
42412bd3c8bSSascha Wildner error = ucom_attach(&sc->sc_super_ucom, &sc->sc_ucom, 1, sc,
425a81829f2SSascha Wildner &uplcom_callback, &sc->sc_lock);
42612bd3c8bSSascha Wildner if (error) {
42712bd3c8bSSascha Wildner goto detach;
42812bd3c8bSSascha Wildner }
42912bd3c8bSSascha Wildner /*
43012bd3c8bSSascha Wildner * do the initialization during attach so that the system does not
43112bd3c8bSSascha Wildner * sleep during open:
43212bd3c8bSSascha Wildner */
43312bd3c8bSSascha Wildner if (uplcom_pl2303_init(uaa->device, sc->sc_chiptype)) {
43412bd3c8bSSascha Wildner device_printf(dev, "init failed\n");
43512bd3c8bSSascha Wildner goto detach;
43612bd3c8bSSascha Wildner }
43712bd3c8bSSascha Wildner ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev);
43812bd3c8bSSascha Wildner
43912bd3c8bSSascha Wildner return (0);
44012bd3c8bSSascha Wildner
44112bd3c8bSSascha Wildner detach:
44212bd3c8bSSascha Wildner uplcom_detach(dev);
44312bd3c8bSSascha Wildner return (ENXIO);
44412bd3c8bSSascha Wildner }
44512bd3c8bSSascha Wildner
44612bd3c8bSSascha Wildner static int
uplcom_detach(device_t dev)44712bd3c8bSSascha Wildner uplcom_detach(device_t dev)
44812bd3c8bSSascha Wildner {
44912bd3c8bSSascha Wildner struct uplcom_softc *sc = device_get_softc(dev);
45012bd3c8bSSascha Wildner
45112bd3c8bSSascha Wildner DPRINTF("sc=%p\n", sc);
45212bd3c8bSSascha Wildner
45312bd3c8bSSascha Wildner ucom_detach(&sc->sc_super_ucom, &sc->sc_ucom);
45412bd3c8bSSascha Wildner usbd_transfer_unsetup(sc->sc_xfer, UPLCOM_N_TRANSFER);
455a81829f2SSascha Wildner lockuninit(&sc->sc_lock);
45612bd3c8bSSascha Wildner
45712bd3c8bSSascha Wildner return (0);
45812bd3c8bSSascha Wildner }
45912bd3c8bSSascha Wildner
46012bd3c8bSSascha Wildner static usb_error_t
uplcom_reset(struct uplcom_softc * sc,struct usb_device * udev)46112bd3c8bSSascha Wildner uplcom_reset(struct uplcom_softc *sc, struct usb_device *udev)
46212bd3c8bSSascha Wildner {
46312bd3c8bSSascha Wildner struct usb_device_request req;
46412bd3c8bSSascha Wildner
46512bd3c8bSSascha Wildner req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
46612bd3c8bSSascha Wildner req.bRequest = UPLCOM_SET_REQUEST;
46712bd3c8bSSascha Wildner USETW(req.wValue, 0);
46812bd3c8bSSascha Wildner req.wIndex[0] = sc->sc_data_iface_no;
46912bd3c8bSSascha Wildner req.wIndex[1] = 0;
47012bd3c8bSSascha Wildner USETW(req.wLength, 0);
47112bd3c8bSSascha Wildner
47212bd3c8bSSascha Wildner return (usbd_do_request(udev, NULL, &req, NULL));
47312bd3c8bSSascha Wildner }
47412bd3c8bSSascha Wildner
47512bd3c8bSSascha Wildner static usb_error_t
uplcom_pl2303_do(struct usb_device * udev,int8_t req_type,uint8_t request,uint16_t value,uint16_t index,uint16_t length)47612bd3c8bSSascha Wildner uplcom_pl2303_do(struct usb_device *udev, int8_t req_type, uint8_t request,
47712bd3c8bSSascha Wildner uint16_t value, uint16_t index, uint16_t length)
47812bd3c8bSSascha Wildner {
47912bd3c8bSSascha Wildner struct usb_device_request req;
48012bd3c8bSSascha Wildner usb_error_t err;
48112bd3c8bSSascha Wildner uint8_t buf[4];
48212bd3c8bSSascha Wildner
48312bd3c8bSSascha Wildner req.bmRequestType = req_type;
48412bd3c8bSSascha Wildner req.bRequest = request;
48512bd3c8bSSascha Wildner USETW(req.wValue, value);
48612bd3c8bSSascha Wildner USETW(req.wIndex, index);
48712bd3c8bSSascha Wildner USETW(req.wLength, length);
48812bd3c8bSSascha Wildner
48912bd3c8bSSascha Wildner err = usbd_do_request(udev, NULL, &req, buf);
49012bd3c8bSSascha Wildner if (err) {
49112bd3c8bSSascha Wildner DPRINTF("error=%s\n", usbd_errstr(err));
49212bd3c8bSSascha Wildner return (1);
49312bd3c8bSSascha Wildner }
49412bd3c8bSSascha Wildner return (0);
49512bd3c8bSSascha Wildner }
49612bd3c8bSSascha Wildner
49712bd3c8bSSascha Wildner static int
uplcom_pl2303_init(struct usb_device * udev,uint8_t chiptype)49812bd3c8bSSascha Wildner uplcom_pl2303_init(struct usb_device *udev, uint8_t chiptype)
49912bd3c8bSSascha Wildner {
50012bd3c8bSSascha Wildner int err;
50112bd3c8bSSascha Wildner
50212bd3c8bSSascha Wildner if (uplcom_pl2303_do(udev, UT_READ_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x8484, 0, 1)
50312bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_WRITE_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x0404, 0, 0)
50412bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_READ_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x8484, 0, 1)
50512bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_READ_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x8383, 0, 1)
50612bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_READ_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x8484, 0, 1)
50712bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_WRITE_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x0404, 1, 0)
50812bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_READ_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x8484, 0, 1)
50912bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_READ_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x8383, 0, 1)
51012bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_WRITE_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0, 1, 0)
51112bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_WRITE_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 1, 0, 0))
51212bd3c8bSSascha Wildner return (EIO);
51312bd3c8bSSascha Wildner
51412bd3c8bSSascha Wildner if (chiptype == TYPE_PL2303HX)
51512bd3c8bSSascha Wildner err = uplcom_pl2303_do(udev, UT_WRITE_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 2, 0x44, 0);
51612bd3c8bSSascha Wildner else
51712bd3c8bSSascha Wildner err = uplcom_pl2303_do(udev, UT_WRITE_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 2, 0x24, 0);
51812bd3c8bSSascha Wildner if (err)
51912bd3c8bSSascha Wildner return (EIO);
52012bd3c8bSSascha Wildner
52112bd3c8bSSascha Wildner if (uplcom_pl2303_do(udev, UT_WRITE_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 8, 0, 0)
52212bd3c8bSSascha Wildner || uplcom_pl2303_do(udev, UT_WRITE_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 9, 0, 0))
52312bd3c8bSSascha Wildner return (EIO);
52412bd3c8bSSascha Wildner return (0);
52512bd3c8bSSascha Wildner }
52612bd3c8bSSascha Wildner
52712bd3c8bSSascha Wildner static void
uplcom_cfg_set_dtr(struct ucom_softc * ucom,uint8_t onoff)52812bd3c8bSSascha Wildner uplcom_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff)
52912bd3c8bSSascha Wildner {
53012bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
53112bd3c8bSSascha Wildner struct usb_device_request req;
53212bd3c8bSSascha Wildner
53312bd3c8bSSascha Wildner DPRINTF("onoff = %d\n", onoff);
53412bd3c8bSSascha Wildner
53512bd3c8bSSascha Wildner if (onoff)
53612bd3c8bSSascha Wildner sc->sc_line |= UCDC_LINE_DTR;
53712bd3c8bSSascha Wildner else
53812bd3c8bSSascha Wildner sc->sc_line &= ~UCDC_LINE_DTR;
53912bd3c8bSSascha Wildner
54012bd3c8bSSascha Wildner req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
54112bd3c8bSSascha Wildner req.bRequest = UCDC_SET_CONTROL_LINE_STATE;
54212bd3c8bSSascha Wildner USETW(req.wValue, sc->sc_line);
54312bd3c8bSSascha Wildner req.wIndex[0] = sc->sc_data_iface_no;
54412bd3c8bSSascha Wildner req.wIndex[1] = 0;
54512bd3c8bSSascha Wildner USETW(req.wLength, 0);
54612bd3c8bSSascha Wildner
54712bd3c8bSSascha Wildner ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom,
54812bd3c8bSSascha Wildner &req, NULL, 0, 1000);
54912bd3c8bSSascha Wildner }
55012bd3c8bSSascha Wildner
55112bd3c8bSSascha Wildner static void
uplcom_cfg_set_rts(struct ucom_softc * ucom,uint8_t onoff)55212bd3c8bSSascha Wildner uplcom_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff)
55312bd3c8bSSascha Wildner {
55412bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
55512bd3c8bSSascha Wildner struct usb_device_request req;
55612bd3c8bSSascha Wildner
55712bd3c8bSSascha Wildner DPRINTF("onoff = %d\n", onoff);
55812bd3c8bSSascha Wildner
55912bd3c8bSSascha Wildner if (onoff)
56012bd3c8bSSascha Wildner sc->sc_line |= UCDC_LINE_RTS;
56112bd3c8bSSascha Wildner else
56212bd3c8bSSascha Wildner sc->sc_line &= ~UCDC_LINE_RTS;
56312bd3c8bSSascha Wildner
56412bd3c8bSSascha Wildner req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
56512bd3c8bSSascha Wildner req.bRequest = UCDC_SET_CONTROL_LINE_STATE;
56612bd3c8bSSascha Wildner USETW(req.wValue, sc->sc_line);
56712bd3c8bSSascha Wildner req.wIndex[0] = sc->sc_data_iface_no;
56812bd3c8bSSascha Wildner req.wIndex[1] = 0;
56912bd3c8bSSascha Wildner USETW(req.wLength, 0);
57012bd3c8bSSascha Wildner
57112bd3c8bSSascha Wildner ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom,
57212bd3c8bSSascha Wildner &req, NULL, 0, 1000);
57312bd3c8bSSascha Wildner }
57412bd3c8bSSascha Wildner
57512bd3c8bSSascha Wildner static void
uplcom_cfg_set_break(struct ucom_softc * ucom,uint8_t onoff)57612bd3c8bSSascha Wildner uplcom_cfg_set_break(struct ucom_softc *ucom, uint8_t onoff)
57712bd3c8bSSascha Wildner {
57812bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
57912bd3c8bSSascha Wildner struct usb_device_request req;
58012bd3c8bSSascha Wildner uint16_t temp;
58112bd3c8bSSascha Wildner
58212bd3c8bSSascha Wildner DPRINTF("onoff = %d\n", onoff);
58312bd3c8bSSascha Wildner
58412bd3c8bSSascha Wildner temp = (onoff ? UCDC_BREAK_ON : UCDC_BREAK_OFF);
58512bd3c8bSSascha Wildner
58612bd3c8bSSascha Wildner req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
58712bd3c8bSSascha Wildner req.bRequest = UCDC_SEND_BREAK;
58812bd3c8bSSascha Wildner USETW(req.wValue, temp);
58912bd3c8bSSascha Wildner req.wIndex[0] = sc->sc_data_iface_no;
59012bd3c8bSSascha Wildner req.wIndex[1] = 0;
59112bd3c8bSSascha Wildner USETW(req.wLength, 0);
59212bd3c8bSSascha Wildner
59312bd3c8bSSascha Wildner ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom,
59412bd3c8bSSascha Wildner &req, NULL, 0, 1000);
59512bd3c8bSSascha Wildner }
59612bd3c8bSSascha Wildner
59712bd3c8bSSascha Wildner static const int32_t uplcom_rates[] = {
59812bd3c8bSSascha Wildner 75, 150, 300, 600, 1200, 1800, 2400, 3600, 4800, 7200, 9600, 14400,
59912bd3c8bSSascha Wildner 19200, 28800, 38400, 57600, 115200,
60012bd3c8bSSascha Wildner /*
60112bd3c8bSSascha Wildner * Higher speeds are probably possible. PL2303X supports up to
60212bd3c8bSSascha Wildner * 6Mb and can set any rate
60312bd3c8bSSascha Wildner */
60412bd3c8bSSascha Wildner 230400, 460800, 614400, 921600, 1228800
60512bd3c8bSSascha Wildner };
60612bd3c8bSSascha Wildner
60712bd3c8bSSascha Wildner static int
uplcom_pre_param(struct ucom_softc * ucom,struct termios * t)60812bd3c8bSSascha Wildner uplcom_pre_param(struct ucom_softc *ucom, struct termios *t)
60912bd3c8bSSascha Wildner {
61012bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
61112bd3c8bSSascha Wildner uint8_t i;
61212bd3c8bSSascha Wildner
61312bd3c8bSSascha Wildner DPRINTF("\n");
61412bd3c8bSSascha Wildner
61512bd3c8bSSascha Wildner /**
61612bd3c8bSSascha Wildner * Check requested baud rate.
61712bd3c8bSSascha Wildner *
61812bd3c8bSSascha Wildner * The PL2303 can only set specific baud rates, up to 1228800 baud.
61912bd3c8bSSascha Wildner * The PL2303X can set any baud rate up to 6Mb.
62012bd3c8bSSascha Wildner * The PL2303HX rev. D can set any baud rate up to 12Mb.
62112bd3c8bSSascha Wildner *
62212bd3c8bSSascha Wildner * XXX: We currently cannot identify the PL2303HX rev. D, so treat
62312bd3c8bSSascha Wildner * it the same as the PL2303X.
62412bd3c8bSSascha Wildner */
62512bd3c8bSSascha Wildner if (sc->sc_chiptype != TYPE_PL2303HX) {
626b22bdff4SSascha Wildner for (i = 0; i < NELEM(uplcom_rates); i++) {
62712bd3c8bSSascha Wildner if (uplcom_rates[i] == t->c_ospeed)
62812bd3c8bSSascha Wildner return (0);
62912bd3c8bSSascha Wildner }
63012bd3c8bSSascha Wildner } else {
63112bd3c8bSSascha Wildner if (t->c_ospeed <= 6000000)
63212bd3c8bSSascha Wildner return (0);
63312bd3c8bSSascha Wildner }
63412bd3c8bSSascha Wildner
63512bd3c8bSSascha Wildner DPRINTF("uplcom_param: bad baud rate (%d)\n", t->c_ospeed);
63612bd3c8bSSascha Wildner return (EIO);
63712bd3c8bSSascha Wildner }
63812bd3c8bSSascha Wildner
63912bd3c8bSSascha Wildner static void
uplcom_cfg_param(struct ucom_softc * ucom,struct termios * t)64012bd3c8bSSascha Wildner uplcom_cfg_param(struct ucom_softc *ucom, struct termios *t)
64112bd3c8bSSascha Wildner {
64212bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
64312bd3c8bSSascha Wildner struct usb_cdc_line_state ls;
64412bd3c8bSSascha Wildner struct usb_device_request req;
64512bd3c8bSSascha Wildner
64612bd3c8bSSascha Wildner DPRINTF("sc = %p\n", sc);
64712bd3c8bSSascha Wildner
64812bd3c8bSSascha Wildner memset(&ls, 0, sizeof(ls));
64912bd3c8bSSascha Wildner
65012bd3c8bSSascha Wildner USETDW(ls.dwDTERate, t->c_ospeed);
65112bd3c8bSSascha Wildner
65212bd3c8bSSascha Wildner if (t->c_cflag & CSTOPB) {
65312bd3c8bSSascha Wildner ls.bCharFormat = UCDC_STOP_BIT_2;
65412bd3c8bSSascha Wildner } else {
65512bd3c8bSSascha Wildner ls.bCharFormat = UCDC_STOP_BIT_1;
65612bd3c8bSSascha Wildner }
65712bd3c8bSSascha Wildner
65812bd3c8bSSascha Wildner if (t->c_cflag & PARENB) {
65912bd3c8bSSascha Wildner if (t->c_cflag & PARODD) {
66012bd3c8bSSascha Wildner ls.bParityType = UCDC_PARITY_ODD;
66112bd3c8bSSascha Wildner } else {
66212bd3c8bSSascha Wildner ls.bParityType = UCDC_PARITY_EVEN;
66312bd3c8bSSascha Wildner }
66412bd3c8bSSascha Wildner } else {
66512bd3c8bSSascha Wildner ls.bParityType = UCDC_PARITY_NONE;
66612bd3c8bSSascha Wildner }
66712bd3c8bSSascha Wildner
66812bd3c8bSSascha Wildner switch (t->c_cflag & CSIZE) {
66912bd3c8bSSascha Wildner case CS5:
67012bd3c8bSSascha Wildner ls.bDataBits = 5;
67112bd3c8bSSascha Wildner break;
67212bd3c8bSSascha Wildner case CS6:
67312bd3c8bSSascha Wildner ls.bDataBits = 6;
67412bd3c8bSSascha Wildner break;
67512bd3c8bSSascha Wildner case CS7:
67612bd3c8bSSascha Wildner ls.bDataBits = 7;
67712bd3c8bSSascha Wildner break;
67812bd3c8bSSascha Wildner case CS8:
67912bd3c8bSSascha Wildner ls.bDataBits = 8;
68012bd3c8bSSascha Wildner break;
68112bd3c8bSSascha Wildner }
68212bd3c8bSSascha Wildner
68312bd3c8bSSascha Wildner DPRINTF("rate=%d fmt=%d parity=%d bits=%d\n",
68412bd3c8bSSascha Wildner UGETDW(ls.dwDTERate), ls.bCharFormat,
68512bd3c8bSSascha Wildner ls.bParityType, ls.bDataBits);
68612bd3c8bSSascha Wildner
68712bd3c8bSSascha Wildner req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
68812bd3c8bSSascha Wildner req.bRequest = UCDC_SET_LINE_CODING;
68912bd3c8bSSascha Wildner USETW(req.wValue, 0);
69012bd3c8bSSascha Wildner req.wIndex[0] = sc->sc_data_iface_no;
69112bd3c8bSSascha Wildner req.wIndex[1] = 0;
69212bd3c8bSSascha Wildner USETW(req.wLength, UCDC_LINE_STATE_LENGTH);
69312bd3c8bSSascha Wildner
69412bd3c8bSSascha Wildner ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom,
69512bd3c8bSSascha Wildner &req, &ls, 0, 1000);
69612bd3c8bSSascha Wildner
69712bd3c8bSSascha Wildner if (t->c_cflag & CRTSCTS) {
69812bd3c8bSSascha Wildner
69912bd3c8bSSascha Wildner DPRINTF("crtscts = on\n");
70012bd3c8bSSascha Wildner
70112bd3c8bSSascha Wildner req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
70212bd3c8bSSascha Wildner req.bRequest = UPLCOM_SET_REQUEST;
70312bd3c8bSSascha Wildner USETW(req.wValue, 0);
70412bd3c8bSSascha Wildner if (sc->sc_chiptype == TYPE_PL2303HX)
70512bd3c8bSSascha Wildner USETW(req.wIndex, UPLCOM_SET_CRTSCTS_PL2303X);
70612bd3c8bSSascha Wildner else
70712bd3c8bSSascha Wildner USETW(req.wIndex, UPLCOM_SET_CRTSCTS);
70812bd3c8bSSascha Wildner USETW(req.wLength, 0);
70912bd3c8bSSascha Wildner
71012bd3c8bSSascha Wildner ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom,
71112bd3c8bSSascha Wildner &req, NULL, 0, 1000);
71212bd3c8bSSascha Wildner } else {
71312bd3c8bSSascha Wildner req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
71412bd3c8bSSascha Wildner req.bRequest = UPLCOM_SET_REQUEST;
71512bd3c8bSSascha Wildner USETW(req.wValue, 0);
71612bd3c8bSSascha Wildner USETW(req.wIndex, 0);
71712bd3c8bSSascha Wildner USETW(req.wLength, 0);
71812bd3c8bSSascha Wildner ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom,
71912bd3c8bSSascha Wildner &req, NULL, 0, 1000);
72012bd3c8bSSascha Wildner }
72112bd3c8bSSascha Wildner }
72212bd3c8bSSascha Wildner
72312bd3c8bSSascha Wildner static void
uplcom_start_read(struct ucom_softc * ucom)72412bd3c8bSSascha Wildner uplcom_start_read(struct ucom_softc *ucom)
72512bd3c8bSSascha Wildner {
72612bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
72712bd3c8bSSascha Wildner
72812bd3c8bSSascha Wildner /* start interrupt endpoint */
72912bd3c8bSSascha Wildner usbd_transfer_start(sc->sc_xfer[UPLCOM_INTR_DT_RD]);
73012bd3c8bSSascha Wildner
73112bd3c8bSSascha Wildner /* start read endpoint */
73212bd3c8bSSascha Wildner usbd_transfer_start(sc->sc_xfer[UPLCOM_BULK_DT_RD]);
73312bd3c8bSSascha Wildner }
73412bd3c8bSSascha Wildner
73512bd3c8bSSascha Wildner static void
uplcom_stop_read(struct ucom_softc * ucom)73612bd3c8bSSascha Wildner uplcom_stop_read(struct ucom_softc *ucom)
73712bd3c8bSSascha Wildner {
73812bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
73912bd3c8bSSascha Wildner
74012bd3c8bSSascha Wildner /* stop interrupt endpoint */
74112bd3c8bSSascha Wildner usbd_transfer_stop(sc->sc_xfer[UPLCOM_INTR_DT_RD]);
74212bd3c8bSSascha Wildner
74312bd3c8bSSascha Wildner /* stop read endpoint */
74412bd3c8bSSascha Wildner usbd_transfer_stop(sc->sc_xfer[UPLCOM_BULK_DT_RD]);
74512bd3c8bSSascha Wildner }
74612bd3c8bSSascha Wildner
74712bd3c8bSSascha Wildner static void
uplcom_start_write(struct ucom_softc * ucom)74812bd3c8bSSascha Wildner uplcom_start_write(struct ucom_softc *ucom)
74912bd3c8bSSascha Wildner {
75012bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
75112bd3c8bSSascha Wildner
75212bd3c8bSSascha Wildner usbd_transfer_start(sc->sc_xfer[UPLCOM_BULK_DT_WR]);
75312bd3c8bSSascha Wildner }
75412bd3c8bSSascha Wildner
75512bd3c8bSSascha Wildner static void
uplcom_stop_write(struct ucom_softc * ucom)75612bd3c8bSSascha Wildner uplcom_stop_write(struct ucom_softc *ucom)
75712bd3c8bSSascha Wildner {
75812bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
75912bd3c8bSSascha Wildner
76012bd3c8bSSascha Wildner usbd_transfer_stop(sc->sc_xfer[UPLCOM_BULK_DT_WR]);
76112bd3c8bSSascha Wildner }
76212bd3c8bSSascha Wildner
76312bd3c8bSSascha Wildner static void
uplcom_cfg_get_status(struct ucom_softc * ucom,uint8_t * lsr,uint8_t * msr)76412bd3c8bSSascha Wildner uplcom_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
76512bd3c8bSSascha Wildner {
76612bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
76712bd3c8bSSascha Wildner
76812bd3c8bSSascha Wildner DPRINTF("\n");
76912bd3c8bSSascha Wildner
77012bd3c8bSSascha Wildner *lsr = sc->sc_lsr;
77112bd3c8bSSascha Wildner *msr = sc->sc_msr;
77212bd3c8bSSascha Wildner }
77312bd3c8bSSascha Wildner
77412bd3c8bSSascha Wildner static void
uplcom_intr_callback(struct usb_xfer * xfer,usb_error_t error)77512bd3c8bSSascha Wildner uplcom_intr_callback(struct usb_xfer *xfer, usb_error_t error)
77612bd3c8bSSascha Wildner {
77712bd3c8bSSascha Wildner struct uplcom_softc *sc = usbd_xfer_softc(xfer);
77812bd3c8bSSascha Wildner struct usb_page_cache *pc;
77912bd3c8bSSascha Wildner uint8_t buf[9];
78012bd3c8bSSascha Wildner int actlen;
78112bd3c8bSSascha Wildner
78212bd3c8bSSascha Wildner usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
78312bd3c8bSSascha Wildner
78412bd3c8bSSascha Wildner switch (USB_GET_STATE(xfer)) {
78512bd3c8bSSascha Wildner case USB_ST_TRANSFERRED:
78612bd3c8bSSascha Wildner
78712bd3c8bSSascha Wildner DPRINTF("actlen = %u\n", actlen);
78812bd3c8bSSascha Wildner
78912bd3c8bSSascha Wildner if (actlen >= 9) {
79012bd3c8bSSascha Wildner
79112bd3c8bSSascha Wildner pc = usbd_xfer_get_frame(xfer, 0);
79212bd3c8bSSascha Wildner usbd_copy_out(pc, 0, buf, sizeof(buf));
79312bd3c8bSSascha Wildner
79412bd3c8bSSascha Wildner DPRINTF("status = 0x%02x\n", buf[8]);
79512bd3c8bSSascha Wildner
79612bd3c8bSSascha Wildner sc->sc_lsr = 0;
79712bd3c8bSSascha Wildner sc->sc_msr = 0;
79812bd3c8bSSascha Wildner
79912bd3c8bSSascha Wildner if (buf[8] & RSAQ_STATUS_CTS) {
80012bd3c8bSSascha Wildner sc->sc_msr |= SER_CTS;
80112bd3c8bSSascha Wildner }
80212bd3c8bSSascha Wildner if (buf[8] & RSAQ_STATUS_DSR) {
80312bd3c8bSSascha Wildner sc->sc_msr |= SER_DSR;
80412bd3c8bSSascha Wildner }
80512bd3c8bSSascha Wildner if (buf[8] & RSAQ_STATUS_DCD) {
80612bd3c8bSSascha Wildner sc->sc_msr |= SER_DCD;
80712bd3c8bSSascha Wildner }
80812bd3c8bSSascha Wildner ucom_status_change(&sc->sc_ucom);
80912bd3c8bSSascha Wildner }
81012bd3c8bSSascha Wildner case USB_ST_SETUP:
81112bd3c8bSSascha Wildner tr_setup:
81212bd3c8bSSascha Wildner usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer));
81312bd3c8bSSascha Wildner usbd_transfer_submit(xfer);
81412bd3c8bSSascha Wildner return;
81512bd3c8bSSascha Wildner
81612bd3c8bSSascha Wildner default: /* Error */
81712bd3c8bSSascha Wildner if (error != USB_ERR_CANCELLED) {
81812bd3c8bSSascha Wildner /* try to clear stall first */
81912bd3c8bSSascha Wildner usbd_xfer_set_stall(xfer);
82012bd3c8bSSascha Wildner goto tr_setup;
82112bd3c8bSSascha Wildner }
82212bd3c8bSSascha Wildner return;
82312bd3c8bSSascha Wildner }
82412bd3c8bSSascha Wildner }
82512bd3c8bSSascha Wildner
82612bd3c8bSSascha Wildner static void
uplcom_write_callback(struct usb_xfer * xfer,usb_error_t error)82712bd3c8bSSascha Wildner uplcom_write_callback(struct usb_xfer *xfer, usb_error_t error)
82812bd3c8bSSascha Wildner {
82912bd3c8bSSascha Wildner struct uplcom_softc *sc = usbd_xfer_softc(xfer);
83012bd3c8bSSascha Wildner struct usb_page_cache *pc;
83112bd3c8bSSascha Wildner uint32_t actlen;
83212bd3c8bSSascha Wildner
83312bd3c8bSSascha Wildner switch (USB_GET_STATE(xfer)) {
83412bd3c8bSSascha Wildner case USB_ST_SETUP:
83512bd3c8bSSascha Wildner case USB_ST_TRANSFERRED:
83612bd3c8bSSascha Wildner tr_setup:
83712bd3c8bSSascha Wildner pc = usbd_xfer_get_frame(xfer, 0);
83812bd3c8bSSascha Wildner if (ucom_get_data(&sc->sc_ucom, pc, 0,
83912bd3c8bSSascha Wildner UPLCOM_BULK_BUF_SIZE, &actlen)) {
84012bd3c8bSSascha Wildner
84112bd3c8bSSascha Wildner DPRINTF("actlen = %d\n", actlen);
84212bd3c8bSSascha Wildner
84312bd3c8bSSascha Wildner usbd_xfer_set_frame_len(xfer, 0, actlen);
84412bd3c8bSSascha Wildner usbd_transfer_submit(xfer);
84512bd3c8bSSascha Wildner }
84612bd3c8bSSascha Wildner return;
84712bd3c8bSSascha Wildner
84812bd3c8bSSascha Wildner default: /* Error */
84912bd3c8bSSascha Wildner if (error != USB_ERR_CANCELLED) {
85012bd3c8bSSascha Wildner /* try to clear stall first */
85112bd3c8bSSascha Wildner usbd_xfer_set_stall(xfer);
85212bd3c8bSSascha Wildner goto tr_setup;
85312bd3c8bSSascha Wildner }
85412bd3c8bSSascha Wildner return;
85512bd3c8bSSascha Wildner }
85612bd3c8bSSascha Wildner }
85712bd3c8bSSascha Wildner
85812bd3c8bSSascha Wildner static void
uplcom_read_callback(struct usb_xfer * xfer,usb_error_t error)85912bd3c8bSSascha Wildner uplcom_read_callback(struct usb_xfer *xfer, usb_error_t error)
86012bd3c8bSSascha Wildner {
86112bd3c8bSSascha Wildner struct uplcom_softc *sc = usbd_xfer_softc(xfer);
86212bd3c8bSSascha Wildner struct usb_page_cache *pc;
86312bd3c8bSSascha Wildner int actlen;
86412bd3c8bSSascha Wildner
86512bd3c8bSSascha Wildner usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
86612bd3c8bSSascha Wildner
86712bd3c8bSSascha Wildner switch (USB_GET_STATE(xfer)) {
86812bd3c8bSSascha Wildner case USB_ST_TRANSFERRED:
86912bd3c8bSSascha Wildner pc = usbd_xfer_get_frame(xfer, 0);
87012bd3c8bSSascha Wildner ucom_put_data(&sc->sc_ucom, pc, 0, actlen);
87112bd3c8bSSascha Wildner
87212bd3c8bSSascha Wildner case USB_ST_SETUP:
87312bd3c8bSSascha Wildner tr_setup:
87412bd3c8bSSascha Wildner usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer));
87512bd3c8bSSascha Wildner usbd_transfer_submit(xfer);
87612bd3c8bSSascha Wildner return;
87712bd3c8bSSascha Wildner
87812bd3c8bSSascha Wildner default: /* Error */
87912bd3c8bSSascha Wildner if (error != USB_ERR_CANCELLED) {
88012bd3c8bSSascha Wildner /* try to clear stall first */
88112bd3c8bSSascha Wildner usbd_xfer_set_stall(xfer);
88212bd3c8bSSascha Wildner goto tr_setup;
88312bd3c8bSSascha Wildner }
88412bd3c8bSSascha Wildner return;
88512bd3c8bSSascha Wildner }
88612bd3c8bSSascha Wildner }
88712bd3c8bSSascha Wildner
88812bd3c8bSSascha Wildner static void
uplcom_poll(struct ucom_softc * ucom)88912bd3c8bSSascha Wildner uplcom_poll(struct ucom_softc *ucom)
89012bd3c8bSSascha Wildner {
89112bd3c8bSSascha Wildner struct uplcom_softc *sc = ucom->sc_parent;
89212bd3c8bSSascha Wildner usbd_transfer_poll(sc->sc_xfer, UPLCOM_N_TRANSFER);
89312bd3c8bSSascha Wildner }
894