diff --git a/sys/src/cmd/usb/kb/hid.h b/sys/src/cmd/usb/kb/hid.h index e89c88d0c..dba2b027d 100644 --- a/sys/src/cmd/usb/kb/hid.h +++ b/sys/src/cmd/usb/kb/hid.h @@ -10,12 +10,17 @@ enum { KbdCSP = 0x010103, /* keyboard.boot.hid */ /* Requests */ + Getreport = 0x01, + Setreport = 0x09, Getproto = 0x03, Setproto = 0x0b, /* protocols for SET_PROTO request */ Bootproto = 0, Reportproto = 1, + + /* protocols for SET_REPORT request */ + Reportout = 0x0200, }; enum { diff --git a/sys/src/cmd/usb/kb/kb.c b/sys/src/cmd/usb/kb/kb.c index bf4918cc4..0880f5b51 100644 --- a/sys/src/cmd/usb/kb/kb.c +++ b/sys/src/cmd/usb/kb/kb.c @@ -124,6 +124,12 @@ setbootproto(KDev* f, int eid) return usbcmd(f->dev, r, Setproto, Bootproto, id, nil, 0); } +static int +setleds(KDev* f, int eid, uchar leds) +{ + return usbcmd(f->dev, Rh2d|Rclass|Riface, Setreport, Reportout, 0, &leds, 1); +} + /* * Try to recover from a babble error. A port reset is the only way out. * BUG: we should be careful not to reset a bundle with several devices. @@ -537,7 +543,10 @@ kbstart(Dev *d, Ep *ep, Kin *in, void (*f)(void*), int accel) kd->ep = nil; return; } - + if(setleds(kd, ep->id, 0) < 0){ + fprint(2, "kb: %s: setleds: %r\n", d->dir); + return; + } incref(d); proccreate(f, kd, Stack); }