Port uyurex(4) from OpenBSD. There is some XXX but works enough to
play with it.
This commit is contained in:
enami
parent
9ef501d113
commit
b624a04f14
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.1197 2010/03/08 06:40:07 lukem Exp $
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# $NetBSD: mi,v 1.1198 2010/03/11 10:38:36 enami Exp $
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#
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# Note: don't delete entries from here - mark them as "obsolete" instead.
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#
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@ -1616,6 +1616,7 @@
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./usr/share/man/cat4/uvisor.0 man-sys-catman .cat
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./usr/share/man/cat4/uvscom.0 man-sys-catman .cat
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./usr/share/man/cat4/uyap.0 man-sys-catman .cat
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./usr/share/man/cat4/uyurex.0 man-sys-catman .cat
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./usr/share/man/cat4/vax/acc.0 man-sys-catman .cat
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./usr/share/man/cat4/vax/ad.0 man-sys-catman .cat
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./usr/share/man/cat4/vax/asc.0 man-sys-catman .cat
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@ -4190,6 +4191,7 @@
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./usr/share/man/html4/uvisor.html man-sys-htmlman html
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./usr/share/man/html4/uvscom.html man-sys-htmlman html
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./usr/share/man/html4/uyap.html man-sys-htmlman html
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./usr/share/man/html4/uyurex.html man-sys-htmlman html
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./usr/share/man/html4/vax/acc.html man-sys-htmlman html
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./usr/share/man/html4/vax/ad.html man-sys-htmlman html
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./usr/share/man/html4/vax/asc.html man-sys-htmlman html
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@ -6694,6 +6696,7 @@
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./usr/share/man/man4/uvisor.4 man-sys-man .man
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./usr/share/man/man4/uvscom.4 man-sys-man .man
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./usr/share/man/man4/uyap.4 man-sys-man .man
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./usr/share/man/man4/uyurex.4 man-sys-man .man
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./usr/share/man/man4/vax/acc.4 man-sys-man .man
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./usr/share/man/man4/vax/ad.4 man-sys-man .man
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./usr/share/man/man4/vax/asc.4 man-sys-man .man
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.510 2010/03/06 21:05:36 plunky Exp $
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# $NetBSD: Makefile,v 1.511 2010/03/11 10:38:37 enami Exp $
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# @(#)Makefile 8.1 (Berkeley) 6/18/93
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MAN= aac.4 ac97.4 acardide.4 aceride.4 acphy.4 acpidalb.4 \
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@ -72,7 +72,7 @@ MAN+= stuirda.4 u3g.4 uaudio.4 uberry.4 ubsa.4 ubt.4 uchcom.4 ucom.4 ucycom.4 \
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umass.4 umct.4 umidi.4 umodem.4 ums.4 uplcom.4 urio.4 usb.4 \
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uscanner.4 uslsa.4 usscanner.4 ustir.4 uvisor.4 uvscom.4 uyap.4 \
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aue.4 atu.4 axe.4 cdce.4 cue.4 kue.4 upl.4 url.4 udav.4 \
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ehci.4 ohci.4 slhci.4 uhci.4 uthum.4 utoppy.4 uvideo.4
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ehci.4 ohci.4 slhci.4 uhci.4 uthum.4 utoppy.4 uvideo.4 uyurex.4
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# Ir devices
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MAN+= irframe.4 cir.4 irframetty.4 oboe.4
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@ -0,0 +1,53 @@
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.\" $NetBSD: uyurex.4,v 1.1 2010/03/11 10:38:37 enami Exp $
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.\" $OpenBSD: uyurex.4,v 1.2 2010/03/01 09:36:24 jmc Exp $
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.\"
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.\" Copyright (c) 2010 Yojiro UO <yuo@nui.org>
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.\"
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.\" Permission to use, copy, modify, and distribute this software for any
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.\" purpose with or without fee is hereby granted, provided that the above
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.\" copyright notice and this permission notice appear in all copies.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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.\"
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.Dd March 11, 2010
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.Dt UYUREX 4
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.Os
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.Sh NAME
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.Nm uyurex
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.Nd YUREX USB twitch/jiggle of knee sensor
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.Sh SYNOPSIS
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.Cd "uyurex* at uhidev? reportid ?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the Maywa-denki & KAYAC YUREX device.
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The device has a sensor to count user's leg twitch and it
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possesses a collection of sensor values which are
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made available through the
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.Xr envstat 8
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command.
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The counter unit for twitch is "BBU" (BinBo-YUsuri or
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Bounding Body from Unconciousness) and the unit for BBU speed
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is "mBBU/sec" (milli BBU per second).
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.Sh SEE ALSO
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.Xr envsys 4 ,
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.Xr intro 4 ,
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.Xr uhidev 4 ,
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.Xr envstat 8 ,
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.Xr sysmon_envsys 9
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.Rs
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.%T The YUREX Web Page
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.%O http://bbu.kayac.com/en/about/
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.Re
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was written by
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.An Yojiro UO Aq yuo@nui.org .
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@ -1,4 +1,4 @@
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# $NetBSD: DEVNAMES,v 1.257 2010/03/06 21:05:36 plunky Exp $
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# $NetBSD: DEVNAMES,v 1.258 2010/03/11 10:38:37 enami Exp $
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#
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# This file contains all used device names and defined attributes in
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# alphabetical order. New devices added to the system somewhere should first
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@ -1377,6 +1377,7 @@ uu vax
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uvisor MI
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uvscom MI
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uyap MI
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uyurex MI
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va vax
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vcons MI Attribute
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veriexec MI
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@ -1,4 +1,4 @@
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# $NetBSD: files.usb,v 1.96 2010/03/06 21:05:37 plunky Exp $
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# $NetBSD: files.usb,v 1.97 2010/03/11 10:38:37 enami Exp $
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#
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# Config file and device description for machine-independent USB code.
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# Included by ports that need it. Ports that use it must provide
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@ -346,3 +346,8 @@ file dev/usb/udl.c udl
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device uhso: ifnet
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attach uhso at usbdevif
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file dev/usb/uhso.c uhso
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# Maywa-denki/Kayac YUREX
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device uyurex: hid
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attach uyurex at uhidbus
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file dev/usb/uyurex.c uyurex
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@ -0,0 +1,376 @@
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/* $NetBSD: uyurex.c,v 1.1 2010/03/11 10:38:37 enami Exp $ */
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/* $OpenBSD: uyurex.c,v 1.3 2010/03/04 03:47:22 deraadt Exp $ */
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/*
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* Copyright (c) 2010 Yojiro UO <yuo@nui.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/* Driver for Maywa-Denki & KAYAC YUREX BBU sensor */
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#include <sys/param.h>
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#include <sys/proc.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/device.h>
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#include <sys/conf.h>
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#include <sys/envsys.h>
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#include <dev/sysmon/sysmonvar.h>
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#include <dev/usb/usb.h>
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#include <dev/usb/usbhid.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usbdi_util.h>
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#include <dev/usb/usbdevs.h>
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#include <dev/usb/uhidev.h>
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#include <dev/usb/hid.h>
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#ifdef USB_DEBUG
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#define UYUREX_DEBUG
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#endif
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#define CMD_NONE 0xf0
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#define CMD_EOF 0x0d
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#define CMD_ACK 0x21
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#define CMD_MODE 0x41 /* XXX */
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#define CMD_VALUE 0x43
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#define CMD_READ 0x52
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#define CMD_WRITE 0x53
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#define CMD_PADDING 0xff
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#define UPDATE_TICK 5 /* sec */
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#ifdef UYUREX_DEBUG
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int uyurexdebug = 0;
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#define DPRINTFN(n, x) do { if (uyurexdebug > (n)) printf x; } while (0)
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#else
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#define DPRINTFN(n, x)
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#endif
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#define DPRINTF(x) DPRINTFN(0, x)
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struct uyurex_softc {
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struct uhidev sc_hdev;
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usbd_device_handle sc_udev;
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u_char sc_dying;
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uint16_t sc_flag;
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/* uhidev parameters */
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size_t sc_flen; /* feature report length */
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size_t sc_ilen; /* input report length */
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size_t sc_olen; /* output report length */
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uint8_t *sc_ibuf;
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/* sensor framework */
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struct sysmon_envsys *sc_sme;
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envsys_data_t sc_sensor_val;
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envsys_data_t sc_sensor_delta;
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/* device private */
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int sc_initialized;
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uint8_t issueing_cmd;
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uint8_t accepted_cmd;
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uint32_t sc_curval;
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uint32_t sc_oldval;
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callout_t sc_deltach;
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};
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const struct usb_devno uyurex_devs[] = {
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{ USB_VENDOR_MICRODIA, USB_PRODUCT_MICRODIA_YUREX },
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};
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#define uyurex_lookup(v, p) usb_lookup(uyurex_devs, v, p)
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int uyurex_match(device_t, cfdata_t, void *);
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void uyurex_attach(device_t, device_t, void *);
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int uyurex_detach(device_t, int);
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int uyurex_activate(device_t, enum devact);
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void uyurex_set_mode(struct uyurex_softc *, uint8_t);
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void uyurex_read_value_request(struct uyurex_softc *);
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void uyurex_write_value_request(struct uyurex_softc *, uint32_t);
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void uyurex_intr(struct uhidev *, void *, u_int);
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static void uyurex_refresh(struct sysmon_envsys *, envsys_data_t *);
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static void uyurex_delta(void *);
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extern struct cfdriver uyurex_cd;
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CFATTACH_DECL_NEW(uyurex, sizeof(struct uyurex_softc),
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uyurex_match, uyurex_attach, uyurex_detach, uyurex_activate);
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USB_MATCH(uyurex)
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{
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USB_MATCH_START(uyurex, uaa);
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struct uhidev_attach_arg *uha = (struct uhidev_attach_arg *)uaa;
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if (uyurex_lookup(uha->uaa->vendor, uha->uaa->product) == NULL)
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return UMATCH_NONE;
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return (UMATCH_VENDOR_PRODUCT);
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}
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USB_ATTACH(uyurex)
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{
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USB_ATTACH_START(uyurex, sc, uaa);
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struct uhidev_attach_arg *uha = (struct uhidev_attach_arg *)uaa;
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usbd_device_handle dev = uha->parent->sc_udev;
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int size, repid, err;
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void *desc;
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sc->sc_udev = dev;
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sc->sc_hdev.sc_dev = self;
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sc->sc_hdev.sc_intr = uyurex_intr;
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sc->sc_hdev.sc_parent = uha->parent;
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sc->sc_hdev.sc_report_id = uha->reportid;
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uhidev_get_report_desc(uha->parent, &desc, &size);
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repid = uha->reportid;
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sc->sc_ilen = hid_report_size(desc, size, hid_input, repid);
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sc->sc_olen = hid_report_size(desc, size, hid_output, repid);
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sc->sc_flen = hid_report_size(desc, size, hid_feature, repid);
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aprint_normal("\n");
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aprint_naive("\n");
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err = uhidev_open(&sc->sc_hdev);
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if (err) {
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aprint_error_dev(self, "uyurex_open: uhidev_open %d\n", err);
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return;
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}
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sc->sc_ibuf = malloc(sc->sc_ilen, M_USBDEV, M_WAITOK);
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usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
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sc->sc_hdev.sc_dev);
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/* attach sensor */
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sc->sc_sme = sysmon_envsys_create();
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/* error handling? XXX */
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sc->sc_sme->sme_name = device_xname(self);
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/* add BBU sensor */
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sc->sc_sensor_val.units = ENVSYS_INTEGER;
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sc->sc_sensor_val.state = ENVSYS_SINVALID;
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sc->sc_sensor_val.flags = ENVSYS_FMONCRITICAL; /* abuse XXX */
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sc->sc_sensor_val.monitor = true;
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strlcpy(sc->sc_sensor_val.desc, "BBU",
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sizeof(sc->sc_sensor_val.desc));
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sysmon_envsys_sensor_attach(sc->sc_sme, &sc->sc_sensor_val);
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/* add BBU delta sensor */
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sc->sc_sensor_delta.units = ENVSYS_INTEGER;
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sc->sc_sensor_delta.state = ENVSYS_SINVALID;
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strlcpy(sc->sc_sensor_delta.desc, "mBBU/sec",
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sizeof(sc->sc_sensor_delta.desc));
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sysmon_envsys_sensor_attach(sc->sc_sme, &sc->sc_sensor_delta);
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sc->sc_sme->sme_cookie = sc;
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sc->sc_sme->sme_refresh = uyurex_refresh;
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sc->sc_sme->sme_events_timeout = UPDATE_TICK;
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sc->sc_sme->sme_flags = SME_INIT_REFRESH;
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if (sysmon_envsys_register(sc->sc_sme)) {
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aprint_error_dev(self, "unable to register with sysmon\n");
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sysmon_envsys_destroy(sc->sc_sme);
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}
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callout_init(&sc->sc_deltach, 0);
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callout_reset(&sc->sc_deltach, UPDATE_TICK * hz, uyurex_delta, sc);
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DPRINTF(("uyurex_attach: complete\n"));
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/* init device */ /* XXX */
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uyurex_set_mode(sc, 0);
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}
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USB_DETACH(uyurex)
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{
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USB_DETACH_START(uyurex, sc);
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int rv = 0;
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sc->sc_dying = 1;
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callout_halt(&sc->sc_deltach, NULL);
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callout_destroy(&sc->sc_deltach);
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sysmon_envsys_unregister(sc->sc_sme);
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if (sc->sc_ibuf != NULL) {
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free(sc->sc_ibuf, M_USBDEV);
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sc->sc_ibuf = NULL;
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}
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usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
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sc->sc_hdev.sc_dev);
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return (rv);
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}
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int
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uyurex_activate(device_t self, enum devact act)
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{
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struct uyurex_softc *sc = device_private(self);
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switch (act) {
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case DVACT_DEACTIVATE:
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sc->sc_dying = 1;
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break;
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}
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return (0);
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}
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void
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uyurex_intr(struct uhidev *addr, void *ibuf, u_int len)
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{
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struct uyurex_softc *sc = (struct uyurex_softc *)addr;
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uint8_t buf[8];
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uint32_t val;
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if (sc->sc_ibuf == NULL)
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return;
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/* process requests */
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memcpy(buf, ibuf, 8);
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DPRINTF(("intr: %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x\n",
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buf[0], buf[1], buf[2], buf[3],
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buf[4], buf[5], buf[6], buf[7]));
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switch (buf[0]) {
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case CMD_ACK:
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if (buf[1] == sc->issueing_cmd) {
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DPRINTF(("ack recieved for cmd 0x%.2x\n", buf[1]));
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sc->accepted_cmd = buf[1];
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} else {
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DPRINTF(("cmd-ack mismatch: recved 0x%.2x, expect 0x%.2x\n",
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buf[1], sc->issueing_cmd));
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/* discard previous command */
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sc->accepted_cmd = CMD_NONE;
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sc->issueing_cmd = CMD_NONE;
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}
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break;
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case CMD_READ:
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case CMD_VALUE:
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val = (buf[2] << 24) + (buf[3] << 16) + (buf[4] << 8) + buf[5];
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if (!sc->sc_initialized) {
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sc->sc_oldval = val;
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sc->sc_initialized = 1;
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}
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sc->sc_sensor_val.value_cur = val;
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sc->sc_sensor_val.state = ENVSYS_SVALID;
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sc->sc_curval = val;
|
||||
DPRINTF(("recv value update message: %d\n", val));
|
||||
break;
|
||||
default:
|
||||
DPRINTF(("unknown message: 0x%.2x\n", buf[0]));
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
static void
|
||||
uyurex_refresh(struct sysmon_envsys *sme, envsys_data_t *edata)
|
||||
{
|
||||
struct uyurex_softc *sc = sme->sme_cookie;
|
||||
DPRINTF(("refresh: edata = %p\n", edata));
|
||||
|
||||
if (edata != &sc->sc_sensor_val)
|
||||
return;
|
||||
|
||||
if (!sc->sc_initialized) {
|
||||
DPRINTF(("refresh: notinit\n"));
|
||||
uyurex_read_value_request(sc);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
uyurex_delta(void *arg)
|
||||
{
|
||||
struct uyurex_softc *sc = arg;
|
||||
envsys_data_t *edata = &sc->sc_sensor_delta;
|
||||
|
||||
/* calculate delta value */
|
||||
edata->value_cur =
|
||||
(1000 * (sc->sc_curval - sc->sc_oldval)) / UPDATE_TICK;
|
||||
edata->state = ENVSYS_SVALID;
|
||||
#if 0
|
||||
DPRINTF(("delta: update: %d -> %d\n", sc->sc_oldval, sc->sc_curval));
|
||||
#endif
|
||||
sc->sc_oldval = sc->sc_curval;
|
||||
callout_reset(&sc->sc_deltach, UPDATE_TICK * hz, uyurex_delta, sc);
|
||||
}
|
||||
|
||||
void
|
||||
uyurex_set_mode(struct uyurex_softc *sc, uint8_t val)
|
||||
{
|
||||
uint8_t req[8];
|
||||
usbd_status err;
|
||||
|
||||
memset(req, CMD_PADDING, sizeof(req));
|
||||
req[0] = CMD_MODE;
|
||||
req[1] = val;
|
||||
req[2] = CMD_EOF;
|
||||
sc->issueing_cmd = CMD_MODE; /* necessary? */
|
||||
sc->accepted_cmd = CMD_NONE; /* necessary? */
|
||||
err = uhidev_set_report(&sc->sc_hdev, UHID_OUTPUT_REPORT, req,
|
||||
sc->sc_olen);
|
||||
if (err) {
|
||||
printf("uhidev_set_report error:EIO\n");
|
||||
return;
|
||||
}
|
||||
|
||||
/* wait ack */
|
||||
tsleep(&sc->sc_sme, 0, "uyurex", (1000*hz+999)/1000 + 1);
|
||||
}
|
||||
|
||||
void
|
||||
uyurex_read_value_request(struct uyurex_softc *sc)
|
||||
{
|
||||
uint8_t req[8];
|
||||
|
||||
memset(req, CMD_PADDING, sizeof(req));
|
||||
req[0] = CMD_READ;
|
||||
req[1] = CMD_EOF;
|
||||
sc->issueing_cmd = CMD_READ;
|
||||
sc->accepted_cmd = CMD_NONE;
|
||||
if (uhidev_set_report(&sc->sc_hdev, UHID_OUTPUT_REPORT, req,
|
||||
sc->sc_olen))
|
||||
return;
|
||||
|
||||
/* wait till sensor data are updated, 500ms will be enough */
|
||||
tsleep(&sc->sc_sme, 0, "uyurex", (500*hz+999)/1000 + 1);
|
||||
}
|
||||
|
||||
void
|
||||
uyurex_write_value_request(struct uyurex_softc *sc, uint32_t val)
|
||||
{
|
||||
uint32_t v;
|
||||
uint8_t req[8];
|
||||
|
||||
req[0] = CMD_WRITE;
|
||||
req[1] = 0;
|
||||
req[6] = CMD_EOF;
|
||||
req[7] = CMD_PADDING;
|
||||
v = htobe32(val);
|
||||
memcpy(req + 2, &v, sizeof(uint32_t));
|
||||
|
||||
sc->issueing_cmd = CMD_WRITE;
|
||||
sc->accepted_cmd = CMD_NONE;
|
||||
if (uhidev_set_report(&sc->sc_hdev, UHID_OUTPUT_REPORT, req,
|
||||
sc->sc_olen))
|
||||
return;
|
||||
|
||||
/* wait till sensor data are updated, 250ms will be enough */
|
||||
tsleep(&sc->sc_sme, 0, "uyurex", (250*hz+999)/1000 + 1);
|
||||
}
|
||||
Loading…
Reference in New Issue