diff --git a/sys/dev/usb/stuirda.c b/sys/dev/usb/stuirda.c new file mode 100644 index 000000000000..8c3a7cf8f220 --- /dev/null +++ b/sys/dev/usb/stuirda.c @@ -0,0 +1,340 @@ +/* $NetBSD: stuirda.c,v 1.1 2007/04/27 14:42:49 is Exp $ */ + +/* + * Copyright (c) 2001,2007 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * 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. + */ +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include + +#ifdef UIRDA_DEBUG +#define DPRINTF(x) if (stuirdadebug) logprintf x +#define DPRINTFN(n,x) if (stuirdadebug>(n)) logprintf x +int stuirdadebug = 1; +#else +#define DPRINTF(x) +#define DPRINTFN(n,x) +#endif + +struct stuirda_softc { + struct uirda_softc sc_uirda; +}; + +int stuirda_fwload(struct uirda_softc *sc); + +/* + * These devices need firmware download. + */ +Static const struct usb_devno stuirda_devs[] = { + { USB_VENDOR_SIGMATEL, USB_PRODUCT_SIGMATEL_SIR4116 }, + { USB_VENDOR_SIGMATEL, USB_PRODUCT_SIGMATEL_FIR4210 }, + { USB_VENDOR_SIGMATEL, USB_PRODUCT_SIGMATEL_VFIR4220 }, +}; +#define stuirda_lookup(v, p) (usb_lookup(stuirda_devs, v, p)) + +int stuirda_write(void *h, struct uio *uio, int flag); + +struct irframe_methods stuirda_methods = { + uirda_open, uirda_close, uirda_read, stuirda_write, uirda_poll, + uirda_kqfilter, uirda_set_params, uirda_get_speeds, + uirda_get_turnarounds +}; + +#define STUIRDA_HEADER_SIZE 3 + +#define stuirda_activate uirda_activate +#define stuirda_detach uirda_detach + +USB_DECLARE_DRIVER(stuirda); + +USB_MATCH(stuirda) +{ + USB_MATCH_START(stuirda, uaa); + + DPRINTFN(50,("stuirda_match\n")); + + if (uaa->iface == NULL) + return (UMATCH_NONE); + + if (stuirda_lookup(uaa->vendor, uaa->product) != NULL) + return (UMATCH_VENDOR_PRODUCT); + + return (UMATCH_NONE); +} + +void uirda_attach(struct device *,struct device *,void *); + +USB_ATTACH(stuirda) +{ + USB_ATTACH_START(stuirda, sc, uaa); + + (void)uaa; + + sc->sc_uirda.sc_loadfw = stuirda_fwload; + sc->sc_uirda.sc_irm = &stuirda_methods; + sc->sc_uirda.sc_hdszi = STUIRDA_HEADER_SIZE; + + uirda_attach(parent,self,aux); +} + +int +stuirda_fwload(struct uirda_softc *sc) { + + + int rc; + firmware_handle_t fh; + off_t fwsize; + usb_device_descriptor_t usbddsc; + usbd_xfer_handle fwxfer; + usbd_pipe_handle fwpipe; + usbd_status status; + usb_device_request_t req; + char *buffer; + char *p; + char fwname[12]; + int n; + u_int8_t *usbbuf; + /* size_t bsize; */ + + printf("%s: needing to download firmware\n", + USBDEVNAME(sc->sc_dev)); + + status = usbd_get_device_desc(sc->sc_udev, &usbddsc); + if (status) { + printf("%s: can't get device descriptor, status %d\n", + USBDEVNAME(sc->sc_dev), status); + return status; + } + + rc = usbd_get_class_desc(sc->sc_udev, UDESC_IRDA, 0, + USB_IRDA_DESCRIPTOR_SIZE, &sc->sc_irdadesc); + printf("error %d reading class desc\n", rc); + + sprintf(fwname, "4210%02x%02x.sb", + usbddsc.bcdDevice[1], + usbddsc.bcdDevice[0]); + + printf("%s: Attempting to load firmware %s\n", + USBDEVNAME(sc->sc_dev), fwname); + + rc = firmware_open("uirda", fwname, &fh); + + if (rc) { + printf("%s: Cannot load firmware\n", + USBDEVNAME(sc->sc_dev)); + return 0; + return rc; + } + fwsize = firmware_get_size(fh); + + printf("%s: Firmware size %lld\n", + USBDEVNAME(sc->sc_dev), (long long)fwsize); + + buffer = firmware_malloc(fwsize); + if (buffer == NULL) { + printf("%s: Cannot load firmware: out of memory\n", + USBDEVNAME(sc->sc_dev)); + goto giveup2; + } + + rc = firmware_read(fh, 0, buffer, (size_t)fwsize); + + if (rc) { + printf("%s: Cannot read firmware\n", USBDEVNAME(sc->sc_dev)); + goto giveup3; + } + + for (p = buffer + sizeof("Product Version:"); + p < buffer + fwsize - 5; p++) { + + if (0x1A == *p) + break; + } + if (0x1a != *p || memcmp(p+1, "STMP", 4) != 0) { + /* firmware bad */ + printf("%s: Bad firmware\n", USBDEVNAME(sc->sc_dev)); + goto giveup3; + } + + p += 5; + + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + req.bRequest = 2 /* XXX magic */; + USETW(req.wValue, 0); + USETW(req.wIndex, 0); + USETW(req.wLength, 0); + rc = usbd_do_request(sc->sc_udev, &req, 0); + if (rc) { + printf("%s: Cannot switch to f/w d/l mode, error %d\n", + USBDEVNAME(sc->sc_dev), rc); + goto giveup4; + } + + delay(100000); + + rc = usbd_open_pipe(sc->sc_iface, sc->sc_wr_addr, 0, &fwpipe); + if (rc) { + printf("%s: Cannot open pipe, rc=%d\n", + USBDEVNAME(sc->sc_dev), rc); + goto giveup3; + } + fwxfer = usbd_alloc_xfer(sc->sc_udev); + if (fwxfer == NULL) { + printf("%s: Cannot alloc xfer\n", USBDEVNAME(sc->sc_dev)); + goto giveup4; + } + usbbuf = usbd_alloc_buffer(fwxfer, 1024); + if (usbbuf == NULL) { + printf("%s: Cannot alloc usb buf\n", USBDEVNAME(sc->sc_dev)); + goto giveup5; + } + n = (buffer + fwsize - p); + while (n > 0) { + if (n > 1023) + n = 1023; + memcpy(usbbuf, p, n); + rc = usbd_bulk_transfer(fwxfer, fwpipe, + USBD_SYNCHRONOUS|USBD_FORCE_SHORT_XFER, + 5000, usbbuf, &n, "uirda-fw-wr"); + printf("%s: write: rc=%d, %d left\n", + USBDEVNAME(sc->sc_dev), rc, n); + if (rc) { + printf("%s: write: rc=%d, %d bytes written\n", + USBDEVNAME(sc->sc_dev), rc, n); + goto giveup4; + } + printf("%s: written %d\n", USBDEVNAME(sc->sc_dev), n); + p += n; + n = (buffer + fwsize - p); + } + delay(100000); + /* TODO: more code here */ + rc = 0; + usbd_free_buffer(fwxfer); + + giveup5: usbd_free_xfer(fwxfer); + giveup4: usbd_close_pipe(fwpipe); + giveup3: firmware_free(buffer, fwsize); + giveup2: firmware_close(fh); + + return rc; + +} + +int +stuirda_write(void *h, struct uio *uio, int flag) +{ + struct uirda_softc *sc = h; + usbd_status err; + u_int32_t n; + int error = 0; + + DPRINTFN(1,("%s: sc=%p\n", __func__, sc)); + + if (sc->sc_dying) + return (EIO); + +#ifdef DIAGNOSTIC + if (sc->sc_wr_buf == NULL) + return (EINVAL); +#endif + + n = uio->uio_resid; + if (n > sc->sc_params.maxsize) + return (EINVAL); + + sc->sc_refcnt++; + lockmgr(&sc->sc_wr_buf_lk, LK_EXCLUSIVE, NULL); + + sc->sc_wr_buf[0] = UIRDA_EB_NO_CHANGE | UIRDA_NO_SPEED; + + sc->sc_wr_buf[1] = 0; + sc->sc_wr_buf[2] = 7; /* XXX turnaround - maximum for now */ + if ((n > 0 && (n % 128) == 0 && (n % 512) != 0)) { + sc->sc_wr_buf[1] = 1; + } + + error = uiomove(sc->sc_wr_buf + STUIRDA_HEADER_SIZE, n, uio); + if (!error) { + DPRINTFN(1, ("uirdawrite: transfer %d bytes\n", n)); + + n += STUIRDA_HEADER_SIZE + sc->sc_wr_buf[1]; + err = usbd_bulk_transfer(sc->sc_wr_xfer, sc->sc_wr_pipe, + USBD_FORCE_SHORT_XFER|USBD_NO_COPY, + UIRDA_WR_TIMEOUT, + sc->sc_wr_buf, &n, "uirdawr"); + DPRINTFN(2, ("uirdawrite: err=%d\n", err)); + if (err) { + if (err == USBD_INTERRUPTED) + error = EINTR; + else if (err == USBD_TIMEOUT) + error = ETIMEDOUT; + else + error = EIO; + } + } + + lockmgr(&sc->sc_wr_buf_lk, LK_RELEASE, NULL); + if (--sc->sc_refcnt < 0) + usb_detach_wakeup(USBDEV(sc->sc_dev)); + + DPRINTFN(1,("%s: sc=%p done\n", __func__, sc)); + return (error); +} diff --git a/sys/dev/usb/uirdavar.h b/sys/dev/usb/uirdavar.h new file mode 100644 index 000000000000..393d07bba98a --- /dev/null +++ b/sys/dev/usb/uirdavar.h @@ -0,0 +1,171 @@ +/* $NetBSD: uirdavar.h,v 1.1 2007/04/27 14:42:49 is Exp $ */ + +/* + * Copyright (c) 2001,2007 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * 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. + */ +/* + * Protocol related definitions + */ + +#define UIRDA_INPUT_HEADER_SIZE 1 +/* Inbound header byte */ +#define UIRDA_MEDIA_BUSY 0x80 +#define UIRDA_SPEED_MASK 0x0f +#define UIRDA_NO_SPEED 0x00 +#define UIRDA_2400 0x01 +#define UIRDA_9600 0x02 +#define UIRDA_19200 0x03 +#define UIRDA_38400 0x04 +#define UIRDA_57600 0x05 +#define UIRDA_115200 0x06 +#define UIRDA_576000 0x07 +#define UIRDA_1152000 0x08 +#define UIRDA_4000000 0x09 + +#define UIRDA_OUTPUT_HEADER_SIZE 1 +/* Outbound header byte */ +#define UIRDA_EB_NO_CHANGE 0x00 +#define UIRDA_EB_48 0x10 +#define UIRDA_EB_24 0x20 +#define UIRDA_EB_12 0x30 +#define UIRDA_EB_6 0x40 +#define UIRDA_EB_3 0x50 +#define UIRDA_EB_2 0x60 +#define UIRDA_EB_1 0x70 +#define UIRDA_EB_0 0x80 +/* Speeds as above */ + +#define UIRDA_WR_TIMEOUT 200 + +typedef struct { + uByte bLength; + uByte bDescriptorType; +#define UDESC_IRDA 0x21 + uWord bcdSpecRevision; + uByte bmDataSize; +#define UI_DS_2048 0x20 +#define UI_DS_1024 0x10 +#define UI_DS_512 0x08 +#define UI_DS_256 0x04 +#define UI_DS_128 0x02 +#define UI_DS_64 0x01 + uByte bmWindowSize; +#define UI_WS_7 0x40 +#define UI_WS_6 0x20 +#define UI_WS_5 0x10 +#define UI_WS_4 0x08 +#define UI_WS_3 0x04 +#define UI_WS_2 0x02 +#define UI_WS_1 0x01 + uByte bmMinTurnaroundTime; +#define UI_TA_0 0x80 +#define UI_TA_10 0x40 +#define UI_TA_50 0x20 +#define UI_TA_100 0x10 +#define UI_TA_500 0x08 +#define UI_TA_1000 0x04 +#define UI_TA_5000 0x02 +#define UI_TA_10000 0x01 + uWord wBaudRate; +#define UI_BR_4000000 0x0100 +#define UI_BR_1152000 0x0080 +#define UI_BR_576000 0x0040 +#define UI_BR_115200 0x0020 +#define UI_BR_57600 0x0010 +#define UI_BR_38400 0x0008 +#define UI_BR_19200 0x0004 +#define UI_BR_9600 0x0002 +#define UI_BR_2400 0x0001 + uByte bmAdditionalBOFs; +#define UI_EB_0 0x80 +#define UI_EB_1 0x40 +#define UI_EB_2 0x20 +#define UI_EB_3 0x10 +#define UI_EB_6 0x08 +#define UI_EB_12 0x04 +#define UI_EB_24 0x02 +#define UI_EB_48 0x01 + uByte bIrdaSniff; + uByte bMaxUnicastList; +} UPACKED usb_irda_descriptor_t; +#define USB_IRDA_DESCRIPTOR_SIZE 12 + + +struct uirda_softc { + USBBASEDEVICE sc_dev; + usbd_device_handle sc_udev; + usbd_interface_handle sc_iface; + + struct lock sc_rd_buf_lk; + u_int8_t *sc_rd_buf; + int sc_rd_addr; + usbd_pipe_handle sc_rd_pipe; + usbd_xfer_handle sc_rd_xfer; + struct selinfo sc_rd_sel; + u_int sc_rd_count; + u_char sc_rd_err; + + struct lock sc_wr_buf_lk; + u_int8_t *sc_wr_buf; + int sc_wr_addr; + usbd_xfer_handle sc_wr_xfer; + usbd_pipe_handle sc_wr_pipe; + int sc_wr_hdr; + struct selinfo sc_wr_sel; + + struct device *sc_child; + struct irda_params sc_params; + usb_irda_descriptor_t sc_irdadesc; + + int sc_refcnt; + char sc_dying; + u_int8_t sc_hdszi; /* set to value if != 1 needed */ + + int (*sc_loadfw)(struct uirda_softc *); + struct irframe_methods *sc_irm; +}; + +usbd_status usbd_get_class_desc(usbd_device_handle, int type, int index, + int len, void *desc); + +int uirda_open(void *h, int flag, int mode, struct lwp *l); +int uirda_close(void *h, int flag, int mode, struct lwp *l); +int uirda_read(void *h, struct uio *uio, int flag); +int uirda_write(void *h, struct uio *uio, int flag); +int uirda_set_params(void *h, struct irda_params *params); +int uirda_get_speeds(void *h, int *speeds); +int uirda_get_turnarounds(void *h, int *times); +int uirda_poll(void *h, int events, struct lwp *l); +int uirda_kqfilter(void *h, struct knote *kn);