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umass_quirks.c revision 1.71
      1 /*	$NetBSD: umass_quirks.c,v 1.71 2007/01/09 16:46:02 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2001, 2004 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by MAEKAWA Masahide (gehenna (at) NetBSD.org).
      9  * This code is derived from software contributed to The NetBSD Foundation
     10  * by Charles M. Hannum.
     11  *
     12  * Redistribution and use in source and binary forms, with or without
     13  * modification, are permitted provided that the following conditions
     14  * are met:
     15  * 1. Redistributions of source code must retain the above copyright
     16  *    notice, this list of conditions and the following disclaimer.
     17  * 2. Redistributions in binary form must reproduce the above copyright
     18  *    notice, this list of conditions and the following disclaimer in the
     19  *    documentation and/or other materials provided with the distribution.
     20  * 3. All advertising materials mentioning features or use of this software
     21  *    must display the following acknowledgement:
     22  *	  This product includes software developed by the NetBSD
     23  *	  Foundation, Inc. and its contributors.
     24  * 4. Neither the name of The NetBSD Foundation nor the names of its
     25  *    contributors may be used to endorse or promote products derived
     26  *    from this software without specific prior written permission.
     27  *
     28  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     29  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     30  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     31  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     32  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     33  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     34  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     35  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     36  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     37  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     38  * POSSIBILITY OF SUCH DAMAGE.
     39  */
     40 
     41 #include <sys/cdefs.h>
     42 __KERNEL_RCSID(0, "$NetBSD: umass_quirks.c,v 1.71 2007/01/09 16:46:02 christos Exp $");
     43 
     44 #include <sys/param.h>
     45 #include <sys/systm.h>
     46 #include <sys/device.h>
     47 #include <sys/buf.h>
     48 
     49 #include <dev/scsipi/scsipi_all.h> /* for scsiconf.h below */
     50 #include <dev/scsipi/scsiconf.h> /* for quirks defines */
     51 
     52 #include <dev/usb/usb.h>
     53 #include <dev/usb/usbdi.h>
     54 #include <dev/usb/usbdevs.h>
     55 
     56 #include <dev/usb/umassvar.h>
     57 #include <dev/usb/umass_quirks.h>
     58 
     59 Static usbd_status umass_init_insystem(struct umass_softc *);
     60 Static usbd_status umass_init_shuttle(struct umass_softc *);
     61 
     62 Static void umass_fixup_sony(struct umass_softc *);
     63 
     64 /*
     65  * XXX
     66  * PLEASE NOTE that if you want quirk entries added to this table, you MUST
     67  * compile a kernel with USB_DEBUG, and submit a full log of the output from
     68  * whatever operation is "failing" with ?hcidebug=20 or higher and
     69  * umassdebug=0xffffff.  (It's usually helpful to also set MSGBUFSIZE to
     70  * something "large" unless you're using a serial console.)  Without this
     71  * information, the source of the problem cannot be properly analyzed, and
     72  * the quirk entry WILL NOT be accepted.
     73  * Also, when an entry is committed to this table, a concise but clear
     74  * description of the problem MUST accompany it.
     75  * - mycroft
     76  */
     77 Static const struct umass_quirk umass_quirks[] = {
     78 	/*
     79 	 * The following 3 In-System Design adapters use a non-standard ATA
     80 	 * over BBB protocol.  Force this protocol by quirk entries.
     81 	 */
     82 	{ { USB_VENDOR_INSYSTEM, USB_PRODUCT_INSYSTEM_ADAPTERV2 },
     83 	  UMASS_WPROTO_BBB, UMASS_CPROTO_ISD_ATA,
     84 	  0,
     85 	  0,
     86 	  UMATCH_VENDOR_PRODUCT,
     87 	  NULL, NULL
     88 	},
     89 	{ { USB_VENDOR_INSYSTEM, USB_PRODUCT_INSYSTEM_ATAPI },
     90 	  UMASS_WPROTO_BBB, UMASS_CPROTO_ISD_ATA,
     91 	  0,
     92 	  0,
     93 	  UMATCH_VENDOR_PRODUCT,
     94 	  NULL, NULL
     95 	},
     96 	{ { USB_VENDOR_INSYSTEM, USB_PRODUCT_INSYSTEM_DRIVEV2_5 },
     97 	  UMASS_WPROTO_BBB, UMASS_CPROTO_ISD_ATA,
     98 	  0,
     99 	  0,
    100 	  UMATCH_VENDOR_PRODUCT,
    101 	  NULL, NULL
    102 	},
    103 
    104 	{ { USB_VENDOR_INSYSTEM, USB_PRODUCT_INSYSTEM_USBCABLE },
    105 	  UMASS_WPROTO_CBI, UMASS_CPROTO_ATAPI,
    106 	  0,
    107 	  0,
    108 	  UMATCH_VENDOR_PRODUCT,
    109 	  umass_init_insystem, NULL
    110 	},
    111 
    112 	{ { USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_EUSB },
    113 	  UMASS_WPROTO_CBI_I, UMASS_CPROTO_ATAPI,
    114 	  0,
    115 	  0,
    116 	  UMATCH_VENDOR_PRODUCT,
    117 	  umass_init_shuttle, NULL
    118 	},
    119 
    120 	/*
    121 	 * These work around genuine device bugs -- returning the wrong info in
    122 	 * the CSW block.
    123 	 */
    124 	{ { USB_VENDOR_OLYMPUS, USB_PRODUCT_OLYMPUS_C1 },
    125 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
    126 	  UMASS_QUIRK_WRONG_CSWSIG,
    127 	  0,
    128 	  UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO,
    129 	  NULL, NULL
    130 	},
    131 	{ { USB_VENDOR_SCANLOGIC, USB_PRODUCT_SCANLOGIC_SL11R },
    132 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
    133 	  UMASS_QUIRK_WRONG_CSWTAG,
    134 	  0,
    135 	  UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO,
    136 	  NULL, NULL
    137 	},
    138 	{ { USB_VENDOR_SHUTTLE, USB_PRODUCT_SHUTTLE_ORCA },
    139 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
    140 	  UMASS_QUIRK_WRONG_CSWTAG,
    141 	  0,
    142 	  UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO,
    143 	  NULL, NULL
    144 	},
    145 
    146 	/*
    147 	 * Some Sony cameras advertise a subclass code of 0xff, so we force it
    148 	 * to the correct value iff necessary.
    149 	 */
    150 	{ { USB_VENDOR_SONY, USB_PRODUCT_SONY_DSC },
    151 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
    152 	  UMASS_QUIRK_RBC_PAD_TO_12,
    153 	  0,
    154 	  UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO,
    155 	  NULL, umass_fixup_sony
    156 	},
    157 
    158 	/*
    159 	 * Stupid device reports itself as SFF-8070, but actually returns a UFI
    160 	 * interrupt descriptor.  - mycroft, 2004/06/28
    161 	 */
    162 	{ { USB_VENDOR_SONY, USB_PRODUCT_SONY_CLIE_40_MS },
    163 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UFI,
    164 	  0,
    165 	  0,
    166 	  UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO,
    167 	  NULL, NULL
    168 	},
    169 
    170 	/*
    171 	 * The DiskOnKey does not reject commands it doesn't recognize in a
    172 	 * sane way -- rather than STALLing the bulk pipe, it continually NAKs
    173 	 * until we time out.  To prevent being screwed by this, for now we
    174 	 * disable 10-byte MODE SENSE the klugy way.  - mycroft, 2003/10/16
    175 	 */
    176 	{ { USB_VENDOR_MSYSTEMS, USB_PRODUCT_MSYSTEMS_DISKONKEY },
    177 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
    178 	  0,
    179 	  PQUIRK_NOBIGMODESENSE,
    180 	  UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO,
    181 	  NULL, NULL
    182 	},
    183 	{ { USB_VENDOR_MSYSTEMS, USB_PRODUCT_MSYSTEMS_DISKONKEY2 },
    184 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
    185 	  0,
    186 	  PQUIRK_NOBIGMODESENSE,
    187 	  UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO,
    188 	  NULL, NULL
    189 	},
    190 	{ { USB_VENDOR_MSYSTEMS, USB_PRODUCT_MSYSTEMS_DISKONKEY3 },
    191 	  UMASS_WPROTO_UNSPEC, UMASS_CPROTO_UNSPEC,
    192 	  0,
    193 	  PQUIRK_NOBIGMODESENSE,
    194 	  UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO,
    195 	  NULL, NULL
    196 	},
    197 };
    198 
    199 const struct umass_quirk *
    200 umass_lookup(u_int16_t vendor, u_int16_t product)
    201 {
    202 	return ((const struct umass_quirk *)
    203 		usb_lookup(umass_quirks, vendor, product));
    204 }
    205 
    206 Static usbd_status
    207 umass_init_insystem(struct umass_softc *sc)
    208 {
    209 	usbd_status err;
    210 
    211 	err = usbd_set_interface(sc->sc_iface, 1);
    212 	if (err) {
    213 		DPRINTF(UDMASS_USB,
    214 			("%s: could not switch to Alt Interface 1\n",
    215 			USBDEVNAME(sc->sc_dev)));
    216 		return (err);
    217 	}
    218 
    219 	return (USBD_NORMAL_COMPLETION);
    220 }
    221 
    222 Static usbd_status
    223 umass_init_shuttle(struct umass_softc *sc)
    224 {
    225 	usb_device_request_t req;
    226 	u_int8_t status[2];
    227 
    228 	/* The Linux driver does this */
    229 	req.bmRequestType = UT_READ_VENDOR_DEVICE;
    230 	req.bRequest = 1;
    231 	USETW(req.wValue, 0);
    232 	USETW(req.wIndex, sc->sc_ifaceno);
    233 	USETW(req.wLength, sizeof(status));
    234 
    235 	return (usbd_do_request(sc->sc_udev, &req, &status));
    236 }
    237 
    238 Static void
    239 umass_fixup_sony(struct umass_softc *sc)
    240 {
    241 	usb_interface_descriptor_t *id;
    242 
    243 	id = usbd_get_interface_descriptor(sc->sc_iface);
    244 	if (id->bInterfaceSubClass == 0xff)
    245 		sc->sc_cmd = UMASS_CPROTO_RBC;
    246 }
    247