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usb_quirks.c revision 1.12 
      1 /*	$NetBSD: usb_quirks.c,v 1.12 1999/09/05 21:22:39 augustss Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Lennart Augustsson (augustss (at) carlstedt.se) at
      9  * Carlstedt Research & Technology.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. All advertising materials mentioning features or use of this software
     20  *    must display the following acknowledgement:
     21  *        This product includes software developed by the NetBSD
     22  *        Foundation, Inc. and its contributors.
     23  * 4. Neither the name of The NetBSD Foundation nor the names of its
     24  *    contributors may be used to endorse or promote products derived
     25  *    from this software without specific prior written permission.
     26  *
     27  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     28  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     29  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     30  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     31  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     37  * POSSIBILITY OF SUCH DAMAGE.
     38  */
     39 
     40 #include <sys/param.h>
     41 #include <sys/systm.h>
     42 #if defined(__FreeBSD__)
     43 #include <sys/bus.h>
     44 #endif
     45 
     46 #include <dev/usb/usb.h>
     47 
     48 #include <dev/usb/usbdevs.h>
     49 #include <dev/usb/usb_quirks.h>
     50 
     51 #ifdef USB_DEBUG
     52 extern int usbdebug;
     53 #endif
     54 
     55 struct usbd_quirk_entry {
     56 	u_int16_t idVendor;
     57 	u_int16_t idProduct;
     58 	u_int16_t bcdDevice;
     59 	struct usbd_quirks quirks;
     60 } quirks[] = {
     61  { USB_VENDOR_GENIUS, USB_PRODUCT_GENIUS_NICHE,     0x100, { UQ_NO_SET_PROTO}},
     62  { USB_VENDOR_INSIDEOUT,USB_PRODUCT_INSIDEOUT_EDGEPORT4,
     63    						    0x094, { UQ_SWAP_UNICODE}},
     64  { USB_VENDOR_BTC, USB_PRODUCT_BTC_BTC7932,	    0x100, { UQ_NO_STRINGS }},
     65  { USB_VENDOR_ADS, USB_PRODUCT_ADS_ENET,	    0x002, { UQ_NO_STRINGS }},
     66  { USB_VENDOR_PERACOM, USB_PRODUCT_PERACOM_SERIAL1, 0x101, { UQ_NO_STRINGS }},
     67  { USB_VENDOR_JAZZ, USB_PRODUCT_JAZZ_J6502,	    0x0a2, { UQ_BAD_ADC }},
     68  { USB_VENDOR_LOGITECH, USB_PRODUCT_LOGITECH_USBPS2,0x110, { UQ_MS_REVZ }},
     69  { 0, 0, 0, { 0 } }
     70 };
     71 
     72 struct usbd_quirks usbd_no_quirk = { 0 };
     73 
     74 struct usbd_quirks *
     75 usbd_find_quirk(d)
     76 	usb_device_descriptor_t *d;
     77 {
     78 	struct usbd_quirk_entry *t;
     79 
     80 	for (t = quirks; t->idVendor != 0; t++) {
     81 		if (t->idVendor  == UGETW(d->idVendor) &&
     82 		    t->idProduct == UGETW(d->idProduct) &&
     83 		    t->bcdDevice == UGETW(d->bcdDevice))
     84 			break;
     85 	}
     86 #ifdef USB_DEBUG
     87 	if (usbdebug && t->quirks.uq_flags)
     88 		logprintf("usbd_find_quirk 0x%04x/0x%04x/%x: %d\n",
     89 			  UGETW(d->idVendor), UGETW(d->idProduct),
     90 			  UGETW(d->bcdDevice), t->quirks.uq_flags);
     91 #endif
     92 	return (&t->quirks);
     93 }
     94