diff options
Diffstat (limited to 'sys/dev/pci/musycc.c')
| -rw-r--r-- | sys/dev/pci/musycc.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/sys/dev/pci/musycc.c b/sys/dev/pci/musycc.c index 806e21e9016..175e711a21b 100644 --- a/sys/dev/pci/musycc.c +++ b/sys/dev/pci/musycc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: musycc.c,v 1.8 2005/09/22 12:47:14 claudio Exp $ */ +/* $OpenBSD: musycc.c,v 1.9 2005/10/26 09:26:56 claudio Exp $ */ /* * Copyright (c) 2004,2005 Internet Business Solutions AG, Zurich, Switzerland @@ -1596,21 +1596,22 @@ ebus_read_buf(struct ebus_dev *rom, bus_size_t offset, void *buf, size_t size) } void -ebus_set_led(struct channel_softc *cc, u_int8_t value) +ebus_set_led(struct channel_softc *cc, int on, u_int8_t value) { struct musycc_softc *sc = cc->cc_group->mg_hdlc->mc_other; - u_int8_t mask; + value &= MUSYCC_LED_MASK; /* don't write to other ports led */ value <<= cc->cc_group->mg_gnum * 2; - mask = MUSYCC_LED_MASK << (cc->cc_group->mg_gnum * 2); - value = (value & mask) | (sc->mc_ledstate & ~mask); + if (on) + sc->mc_ledstate |= value; + else + sc->mc_ledstate &= ~value; - bus_space_write_1(sc->mc_st, sc->mc_sh, sc->mc_ledbase, value); + bus_space_write_1(sc->mc_st, sc->mc_sh, sc->mc_ledbase, + sc->mc_ledstate); bus_space_barrier(sc->mc_st, sc->mc_sh, sc->mc_ledbase, 1, BUS_SPACE_BARRIER_READ|BUS_SPACE_BARRIER_WRITE); - - sc->mc_ledstate = value; } /* |