NetBSD-5.0.2/sys/dev/usb/umidi_quirks.c
/* $NetBSD: umidi_quirks.c,v 1.16 2008/07/08 11:34:43 gmcgarry Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Takuya SHIOZAKI (tshiozak@NetBSD.org).
*
* 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.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: umidi_quirks.c,v 1.16 2008/07/08 11:34:43 gmcgarry Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/device.h>
#include <sys/ioctl.h>
#include <sys/conf.h>
#include <sys/file.h>
#include <sys/select.h>
#include <sys/proc.h>
#include <sys/vnode.h>
#include <sys/poll.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include <dev/usb/usbdevs.h>
#include <dev/usb/uaudioreg.h>
#include <dev/usb/umidireg.h>
#include <dev/usb/umidivar.h>
#include <dev/usb/umidi_quirks.h>
/*
* quirk codes for UMIDI
*/
#ifdef UMIDIQUIRK_DEBUG
#define DPRINTF(x) if (umidiquirkdebug) printf x
#define DPRINTFN(n,x) if (umidiquirkdebug >= (n)) printf x
int umidiquirkdebug = 1;
#else
#define DPRINTF(x)
#define DPRINTFN(n,x)
#endif
/*
* YAMAHA UX-256
* --- this is a typical yamaha device, but has a broken descriptor :-<
*/
UMQ_FIXED_EP_DATA_DEF(YAMAHA, YAMAHA_UX256, ANYIFACE, 1, 1) = {
/* out */
{ 0, 16 },
/* in */
{ 1, 8 }
};
UMQ_FIXED_EP_DEF(YAMAHA, YAMAHA_UX256, ANYIFACE, 1, 1);
UMQ_DEF(YAMAHA, YAMAHA_UX256, ANYIFACE) = {
UMQ_FIXED_EP_REG(YAMAHA, YAMAHA_UX256, ANYIFACE),
#if 0
UMQ_YAMAHA_REG(YAMAHA, ANYPRODUCT, ANYIFACE),
#endif
UMQ_TERMINATOR
};
/*
* YAMAHA generic
*/
UMQ_DEF(YAMAHA, ANYPRODUCT, ANYIFACE) = {
UMQ_YAMAHA_REG(YAMAHA, ANYPRODUCT, ANYIFACE),
UMQ_TERMINATOR
};
/*
* ROLAND UM-1
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UM1, 2, 1, 1) = {
/* out */
{ 0, 1 },
/* in */
{ 1, 1 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM1, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UM1, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM1, 2),
UMQ_TERMINATOR
};
/*
* ROLAND SC-8850
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_SC8850, 2, 1, 1) = {
/* out */
{ 0, 6 },
/* in */
{ 1, 6 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SC8850, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_SC8850, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_SC8850, 2),
UMQ_TERMINATOR
};
/*
* ROLAND SD-90
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_SD90, 2, 1, 1) = {
/* out */
{ 0, 4 },
/* in */
{ 1, 4 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SD90, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_SD90, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_SD90, 2),
UMQ_TERMINATOR
};
/*
* ROLAND UM-880 (native mode)
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UM880N, 0, 1, 1) = {
/* out */
{ 0, 9 },
/* in */
{ 1, 9 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM880N, 0, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UM880N, 0) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM880N, 0),
UMQ_TERMINATOR
};
/*
* ROLAND UA-100
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UA100, 2, 1, 1) = {
/* out */
{ 0, 3 },
/* in */
{ 1, 3 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA100, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UA100, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA100, 2),
UMQ_TERMINATOR
};
/*
* ROLAND UM-4
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UM4, 2, 1, 1) = {
/* out */
{ 0, 4 },
/* in */
{ 1, 4 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM4, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UM4, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM4, 2),
UMQ_TERMINATOR
};
/*
* ROLAND U-8
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_U8, 2, 1, 1) = {
/* out */
{ 0, 2 },
/* in */
{ 1, 2 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_U8, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_U8, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_U8, 2),
UMQ_TERMINATOR
};
/*
* ROLAND UM-2
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UM2, 2, 1, 1) = {
/* out */
{ 0, 2 },
/* in */
{ 1, 2 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM2, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UM2, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM2, 2),
UMQ_TERMINATOR
};
/*
* ROLAND SC-8820
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_SC8820, 2, 1, 1) = {
/* out */
{ 0, 5 }, /* cables 0, 1, 4 only */
/* in */
{ 1, 5 } /* do. */
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SC8820, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_SC8820, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_SC8820, 2),
UMQ_TERMINATOR
};
/*
* ROLAND PC-300
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_PC300, 2, 1, 1) = {
/* out */
{ 0, 1 },
/* in */
{ 1, 1 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_PC300, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_PC300, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_PC300, 2),
UMQ_TERMINATOR
};
/*
* ROLAND SK-500
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_SK500, 2, 1, 1) = {
/* out */
{ 0, 5 }, /* cables 0, 1, 4 only */
/* in */
{ 1, 5 } /* do. */
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SK500, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_SK500, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_SK500, 2),
UMQ_TERMINATOR
};
/*
* ROLAND SC-D70
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_SCD70, 2, 1, 1) = {
/* out */
{ 0, 3 },
/* in */
{ 1, 3 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SCD70, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_SCD70, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_SCD70, 2),
UMQ_TERMINATOR
};
/*
* ROLAND XV-5050
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_XV5050, 0, 1, 1) = {
/* out */
{ 0, 1 },
/* in */
{ 1, 1 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_XV5050, 0, 1, 1);
UMQ_DEF(ROLAND, ROLAND_XV5050, 0) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_XV5050, 0),
UMQ_TERMINATOR
};
/*
* ROLAND UM-550
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UM550, 0, 1, 1) = {
/* out */
{ 0, 6 },
/* in */
{ 1, 6 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM550, 0, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UM550, 0) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM550, 0),
UMQ_TERMINATOR
};
/*
* ROLAND SD-20
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_SD20, 0, 1, 1) = {
/* out */
{ 0, 2 },
/* in */
{ 1, 3 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SD20, 0, 1, 1);
UMQ_DEF(ROLAND, ROLAND_SD20, 0) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_SD20, 0),
UMQ_TERMINATOR
};
/*
* ROLAND SD-80
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_SD80, 0, 1, 1) = {
/* out */
{ 0, 4 },
/* in */
{ 1, 4 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SD80, 0, 1, 1);
UMQ_DEF(ROLAND, ROLAND_SD80, 0) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_SD80, 0),
UMQ_TERMINATOR
};
/*
* ROLAND UA-700
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UA700, 3, 1, 1) = {
/* out */
{ 0, 2 },
/* in */
{ 1, 2 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA700, 3, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UA700, 3) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA700, 3),
UMQ_TERMINATOR
};
/*
* ROLAND UA-1000
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UA1000, 3, 1, 1) = {
/* out */
{ 0, 2 },
/* in */
{ 1, 2 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA1000, 3, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UA1000, 3) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA1000, 3),
UMQ_TERMINATOR
};
/*
* ROLAND UA-101
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UA101, 2, 1, 1) = {
/* out */
{ 0, 2 },
/* in */
{ 1, 2 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA101, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UA101, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA101, 2),
UMQ_TERMINATOR
};
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UA101F, 2, 1, 1) = {
/* out */
{ 0, 2 },
/* in */
{ 1, 2 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA101F, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UA101F, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA101F, 2),
UMQ_TERMINATOR
};
/*
* ROLAND Fantom-X
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_FANTOMX, 0, 1, 1) = {
/* out */
{ 0, 1 },
/* in */
{ 1, 1 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_FANTOMX, 0, 1, 1);
UMQ_DEF(ROLAND, ROLAND_FANTOMX, 0) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_FANTOMX, 0),
UMQ_TERMINATOR
};
/*
* ROLAND PCR
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_PCR, 0, 1, 1) = {
/* out */
{ 0, 3 },
/* in */
{ 1, 3 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_PCR, 0, 1, 1);
UMQ_DEF(ROLAND, ROLAND_PCR, 0) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_PCR, 0),
UMQ_TERMINATOR
};
/*
* ROLAND UM-3EX
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UM3, 0, 1, 1) = {
/* out */
{ 0, 3 },
/* in */
{ 1, 3 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM3, 0, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UM3, 0) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM3, 0),
UMQ_TERMINATOR
};
/*
* ROLAND UA-25
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UA25, 2, 1, 1) = {
/* out */
{ 0, 1 },
/* in */
{ 1, 1 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA25, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UA25, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA25, 2),
UMQ_TERMINATOR
};
/*
* ROLAND UA-4FX
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_UA4FX, 2, 1, 1) = {
/* out */
{ 0, 1 },
/* in */
{ 1, 1 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA4FX, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_UA4FX, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA4FX, 2),
UMQ_TERMINATOR
};
/*
* ROLAND SonicCell
*/
UMQ_FIXED_EP_DATA_DEF(ROLAND, ROLAND_SONICCELL, 2, 1, 1) = {
/* out */
{ 0, 1 },
/* in */
{ 1, 1 }
};
UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SONICCELL, 2, 1, 1);
UMQ_DEF(ROLAND, ROLAND_SONICCELL, 2) = {
UMQ_FIXED_EP_REG(ROLAND, ROLAND_SONICCELL, 2),
UMQ_TERMINATOR
};
/*
* Midiman Midisport 2x4. This has 2 physical MIDI IN jacks that are read
* on endpoint 0x81 (descriptor index 0). It has 4 physical MIDI OUT jacks
* that can be written on endpoints 2 or 4 (at descriptor index 2 or 4,
* coincidentally) interchangeably: either endpoint will accept a Cable Number
* field of 0 to 3, and data for a given CN will be routed to the same
* physical output regardless of the endpoint used for the transfer. But
* there's a catch: flow-control feedback only goes to endpoint 2 for
* CN 0 and 2, and only to endpoint 4 for CN 1 and 3. If you send output at
* high rates for CN 0 or 2 over endpoint 4, or for CN 1 or 3 over endpoint 2,
* the USB transfers complete as fast as possible, giving you an apparent data
* rate much higher than MIDI's 3125 cps (easy to measure using dd to blast a
* bunch of midi data to the rmidi device). Of course that isn't a way to make
* MIDI faster, just a way to overrun the device buffer and spray bits on the
* floor. So this device needs the fixed endpoint quirk, the fixed cable number
* quirk (to make sure CNs 0 and 2 are put on the first endpoint and 1 and 3
* on the other), and then the fixed mididev-assignment quirk (to match jacks
* to mididevs so the rmidi devices match the order of the blinkenlights).
*/
UMQ_FIXED_EP_DATA_DEF(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE, 2, 1) = {
/* out: ep# jacks */
{ 2, 2 },
{ 4, 2 },
/* in: ep# jacks */
{ 0, 2 }
};
UMQ_FIXED_EP_DEF(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE, 2, 1);
UMQ_FIXED_CN_DEF(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE) = {
0, 2, 1, 3, 0, 1
};
UMQ_FIXED_MD_DEF(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE) = {
0, 0, 2, 1, 1, -1, 3, -1
};
UMQ_DEF(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE) = {
UMQ_FIXED_EP_REG(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE),
UMQ_FIXED_CN_REG(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE),
UMQ_FIXED_MD_REG(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE),
UMQ_TYPE(MIDIMAN_GARBLE),
UMQ_TERMINATOR
};
/*
* quirk list
*/
static struct umidi_quirk umidi_quirklist[] = {
UMQ_REG(YAMAHA, YAMAHA_UX256, ANYIFACE),
UMQ_REG(YAMAHA, ANYPRODUCT, ANYIFACE),
UMQ_REG(ROLAND, ROLAND_UM1, 2),
UMQ_REG(ROLAND, ROLAND_SC8850, 2),
UMQ_REG(ROLAND, ROLAND_SD90, 2),
UMQ_REG(ROLAND, ROLAND_UM880N, 0),
UMQ_REG(ROLAND, ROLAND_UA100, 2),
UMQ_REG(ROLAND, ROLAND_UM4, 2),
UMQ_REG(ROLAND, ROLAND_U8, 2),
UMQ_REG(ROLAND, ROLAND_UM2, 2),
UMQ_REG(ROLAND, ROLAND_SC8820, 2),
UMQ_REG(ROLAND, ROLAND_PC300, 2),
UMQ_REG(ROLAND, ROLAND_SK500, 2),
UMQ_REG(ROLAND, ROLAND_SCD70, 2),
UMQ_REG(ROLAND, ROLAND_XV5050, 0),
UMQ_REG(ROLAND, ROLAND_UM550, 0),
UMQ_REG(ROLAND, ROLAND_SD20, 0),
UMQ_REG(ROLAND, ROLAND_SD80, 0),
UMQ_REG(ROLAND, ROLAND_UA700, 3),
UMQ_REG(ROLAND, ROLAND_UA1000, 3),
UMQ_REG(ROLAND, ROLAND_UA101, 2),
UMQ_REG(ROLAND, ROLAND_UA101F, 2),
UMQ_REG(ROLAND, ROLAND_FANTOMX, 0),
UMQ_REG(ROLAND, ROLAND_PCR, 0),
UMQ_REG(ROLAND, ROLAND_UM3, 0),
UMQ_REG(ROLAND, ROLAND_UA25, 2),
UMQ_REG(ROLAND, ROLAND_UA4FX, 2),
UMQ_REG(ROLAND, ROLAND_SONICCELL, 2),
UMQ_REG(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE),
{ .vendor = 0 },
};
/*
* quirk utilities
*/
const struct umidi_quirk *
umidi_search_quirk(int vendor, int product, int ifaceno)
{
struct umidi_quirk *p;
const struct umq_data *q;
DPRINTF(("umidi_search_quirk: v=%d, p=%d, i=%d\n",
vendor, product, ifaceno));
for (p=&umidi_quirklist[0]; p->vendor; p++) {
DPRINTFN(10, ("\tv=%d, p=%d, i=%d",
p->vendor, p->product, p->iface));
if ((p->vendor==vendor || p->vendor==ANYVENDOR) &&
(p->product==product || p->product==ANYPRODUCT) &&
(p->iface==ifaceno || p->iface==ANYIFACE)) {
DPRINTFN(10, (" found\n"));
if (!p->type_mask)
/* make quirk mask */
for (q=p->quirks; q->type; q++)
p->type_mask |= 1<<(q->type-1);
return p;
}
DPRINTFN(10, ("\n"));
}
return NULL;
}
static const char *quirk_name[] = {
"NULL",
"Fixed Endpoint",
"Yamaha Specific",
"Midiman Packet Garbling",
"Cable Numbers per Endpoint",
"Cable Numbers Global",
"Cable Numbers Fixed",
"Unit Mapping Fixed",
};
void
umidi_print_quirk(const struct umidi_quirk *q)
{
const struct umq_data *qd;
if (q) {
printf("(");
for (qd=q->quirks; qd->type; qd++)
printf("%s%s", quirk_name[qd->type],
(qd+1)->type?", ":")\n");
} else {
printf("(genuine USB-MIDI)\n");
}
}
const void *
umidi_get_quirk_data_from_type(const struct umidi_quirk *q, u_int32_t type)
{
const struct umq_data *qd;
if (q) {
for (qd=q->quirks; qd->type; qd++)
if (qd->type == type)
return qd->data;
}
return NULL;
}