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-rw-r--r--sys/dev/ic/malo.c72
1 files changed, 71 insertions, 1 deletions
diff --git a/sys/dev/ic/malo.c b/sys/dev/ic/malo.c
index 92e78c37ba0..baef584e38b 100644
--- a/sys/dev/ic/malo.c
+++ b/sys/dev/ic/malo.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: malo.c,v 1.44 2006/11/29 12:51:29 mglocker Exp $ */
+/* $OpenBSD: malo.c,v 1.45 2006/11/29 21:39:46 mglocker Exp $ */
/*
* Copyright (c) 2006 Claudio Jeker <claudio@openbsd.org>
@@ -125,6 +125,7 @@ struct malo_tx_desc {
#define MALO_CMD_SET_RATE 0x0110
#define MALO_CMD_SET_CHANNEL 0x010a
#define MALO_CMD_SET_RTS 0x0113
+#define MALO_CMD_SET_SLOT 0x0114
#define MALO_CMD_RESPONSE 0x8000
#define MALO_CMD_RESULT_OK 0x0000 /* everything is fine */
@@ -213,6 +214,11 @@ struct malo_cmd_rate {
uint8_t aprates[14];
} __packed;
+struct malo_cmd_slot {
+ uint16_t action;
+ uint8_t slot;
+} __packed;
+
#define malo_mem_write4(sc, off, x) \
bus_space_write_4((sc)->sc_mem1_bt, (sc)->sc_mem1_bh, (off), (x))
#define malo_mem_write2(sc, off, x) \
@@ -276,6 +282,8 @@ int malo_load_bootimg(struct malo_softc *sc);
int malo_load_firmware(struct malo_softc *sc);
int malo_set_wepkey(struct malo_softc *sc);
+int malo_set_slot(struct malo_softc *sc);
+void malo_update_slot(struct ieee80211com *ic);
void malo_hexdump(void *buf, int len);
static char *
malo_cmd_string(uint16_t cmd);
@@ -295,6 +303,7 @@ int malo_cmd_set_aid(struct malo_softc *sc, uint8_t *bssid,
uint16_t associd);
int malo_cmd_set_txpower(struct malo_softc *sc, unsigned int powerlevel);
int malo_cmd_set_rts(struct malo_softc *sc, uint32_t threshold);
+int malo_cmd_set_slot(struct malo_softc *sc, uint8_t slot);
int malo_cmd_set_rate(struct malo_softc *sc, uint8_t rate);
int
@@ -404,6 +413,7 @@ malo_attach(struct malo_softc *sc)
ic->ic_newstate = malo_newstate;
ic->ic_newassoc = malo_newassoc;
ic->ic_node_alloc = malo_node_alloc;
+ ic->ic_updateslot = malo_update_slot;
ieee80211_media_init(ifp, malo_media_change, malo_media_status);
@@ -1155,6 +1165,8 @@ malo_newstate(struct ieee80211com *ic, enum ieee80211_state nstate, int arg)
rate = malo_fix2rate(ic->ic_fixed_rate);
malo_cmd_set_rate(sc, rate);
}
+
+ malo_set_slot(sc);
break;
case IEEE80211_S_RUN:
DPRINTF(("newstate RUN\n"));
@@ -1905,6 +1917,42 @@ malo_set_wepkey(struct malo_softc *sc)
return (0);
}
+int
+malo_set_slot(struct malo_softc *sc)
+{
+ struct ieee80211com *ic = &sc->sc_ic;
+
+ if (ic->ic_flags & IEEE80211_F_SHSLOT) {
+ /* set short slot */
+ if (malo_cmd_set_slot(sc, 1)) {
+ printf("%s: setting short slot failed\n",
+ sc->sc_dev.dv_xname);
+ return (ENXIO);
+ }
+ } else {
+ /* set long slot */
+ if (malo_cmd_set_slot(sc, 0)) {
+ printf("%s: setting long slot failed\n",
+ sc->sc_dev.dv_xname);
+ return (ENXIO);
+ }
+ }
+
+ return (0);
+}
+
+void
+malo_update_slot(struct ieee80211com *ic)
+{
+ struct malo_softc *sc = ic->ic_if.if_softc;
+
+ malo_set_slot(sc);
+
+ if (ic->ic_opmode == IEEE80211_M_HOSTAP) {
+ /* TODO */
+ }
+}
+
void
malo_hexdump(void *buf, int len)
{
@@ -2215,6 +2263,28 @@ malo_cmd_set_rts(struct malo_softc *sc, uint32_t threshold)
}
int
+malo_cmd_set_slot(struct malo_softc *sc, uint8_t slot)
+{
+ struct malo_cmdheader *hdr = sc->sc_cmd_mem;
+ struct malo_cmd_slot *body;
+
+ hdr->cmd = htole16(MALO_CMD_SET_SLOT);
+ hdr->size = htole16(sizeof(*hdr) + sizeof(*body));
+ hdr->seqnum = 1;
+ hdr->result = 0;
+ body = (struct malo_cmd_slot *)(hdr + 1);
+
+ bzero(body, sizeof(*body));
+ body->action = htole16(1);
+ body->slot = slot;
+
+ bus_dmamap_sync(sc->sc_dmat, sc->sc_cmd_dmam, 0, PAGE_SIZE,
+ BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+
+ return (malo_send_cmd_dma(sc, sc->sc_cmd_dmaaddr));
+}
+
+int
malo_cmd_set_rate(struct malo_softc *sc, uint8_t rate)
{
struct ieee80211com *ic = &sc->sc_ic;