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-rw-r--r--sys/dev/pci/if_wpi.c56
-rw-r--r--sys/dev/pci/if_wpireg.h10
-rw-r--r--sys/dev/pci/if_wpivar.h6
3 files changed, 43 insertions, 29 deletions
diff --git a/sys/dev/pci/if_wpi.c b/sys/dev/pci/if_wpi.c
index c3c7dd82cf1..9249513eee2 100644
--- a/sys/dev/pci/if_wpi.c
+++ b/sys/dev/pci/if_wpi.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_wpi.c,v 1.7 2006/05/19 18:44:56 damien Exp $ */
+/* $OpenBSD: if_wpi.c,v 1.8 2006/05/20 11:47:29 damien Exp $ */
/*-
* Copyright (c) 2006
@@ -17,9 +17,8 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-/*-
- * Intel(R) PRO/Wireless 3945ABG driver
- * http://www.intel.com/network/connectivity/products/wireless/prowireless_mobile.htm
+/*
+ * Driver for Intel PRO/Wireless 3945ABG 802.11 network adapters.
*/
#include "bpfilter.h"
@@ -271,6 +270,7 @@ wpi_attach(struct device *parent, struct device *self, void *aux)
IEEE80211_C_WEP | /* s/w WEP */
IEEE80211_C_MONITOR | /* monitor mode supported */
IEEE80211_C_TXPMGT | /* tx power management */
+ IEEE80211_C_SHSLOT | /* short slot time supported */
IEEE80211_C_SHPREAMBLE; /* short preamble supported */
wpi_read_eeprom(sc);
@@ -1313,9 +1313,7 @@ wpi_tx_data(struct wpi_softc *sc, struct mbuf *m0, struct ieee80211_node *ni,
wh = mtod(m0, struct ieee80211_frame *);
- if ((ic->ic_flags & IEEE80211_F_WEPON) &&
- (wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) ==
- IEEE80211_FC0_TYPE_DATA) {
+ if (wh->i_fc[1] & IEEE80211_FC1_WEP) {
m0 = ieee80211_wep_crypt(ifp, m0, 1);
if (m0 == NULL)
return ENOBUFS;
@@ -1355,7 +1353,7 @@ wpi_tx_data(struct wpi_softc *sc, struct mbuf *m0, struct ieee80211_node *ni,
tx->flags |= htole32(WPI_TX_AUTO_SEQ);
- /* tell h/w to add timestamp in probe responses */
+ /* tell h/w to set timestamp in probe responses */
if ((wh->i_fc[0] &
(IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) ==
(IEEE80211_FC0_TYPE_MGT | IEEE80211_FC0_SUBTYPE_PROBE_RESP))
@@ -1612,6 +1610,9 @@ wpi_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
return error;
}
+/*
+ * Extract various information from EEPROM.
+ */
void
wpi_read_eeprom(struct wpi_softc *sc)
{
@@ -1630,12 +1631,12 @@ wpi_read_eeprom(struct wpi_softc *sc)
ic->ic_myaddr[4] = val & 0xff;
ic->ic_myaddr[5] = val >> 8;
- /* read channels power settings for 2GHz channels */
+ /* read power settings for 2.4GHz channels */
for (i = 0; i < 14; i++) {
- sc->calib1[i] = wpi_read_prom_word(sc, WPI_EEPROM_CALIB1 + i);
- sc->calib2[i] = wpi_read_prom_word(sc, WPI_EEPROM_CALIB2 + i);
- DPRINTF(("channel %d calib1 0x%04x calib2 0x%04x\n", i + 1,
- sc->calib1[i], sc->calib2[i]));
+ sc->pwr1[i] = wpi_read_prom_word(sc, WPI_EEPROM_PWR1 + i);
+ sc->pwr2[i] = wpi_read_prom_word(sc, WPI_EEPROM_PWR2 + i);
+ DPRINTF(("channel %d pwr1 0x%04x pwr2 0x%04x\n", i + 1,
+ sc->pwr1[i], sc->pwr2[i]));
}
}
@@ -1741,7 +1742,7 @@ wpi_enable_tsf(struct wpi_softc *sc, struct ieee80211_node *ni)
struct wpi_cmd_tsf tsf;
bzero(&tsf, sizeof tsf);
- tsf.tstamp = 0;
+ bcopy(ni->ni_tstamp, &tsf.tstamp, sizeof (uint64_t));
tsf.bintval = htole16(ni->ni_intval);
tsf.binitval = htole32(102400); /* XXX */
tsf.lintval = htole16(10);
@@ -1760,11 +1761,24 @@ wpi_auth(struct wpi_softc *sc)
/* update adapter's configuration */
IEEE80211_ADDR_COPY(sc->config.bssid, ni->ni_bssid);
- sc->config.cck_mask = 0x0f; /* XXX */
- sc->config.ofdm_mask = 0x15; /* XXX */
sc->config.chan = ieee80211_chan2ieee(ic, ni->ni_chan);
- sc->config.flags |= htole32(WPI_CONFIG_SHORT_SLOT);
-
+ if (ic->ic_curmode == IEEE80211_MODE_11B) {
+ sc->config.cck_mask = 0x0f;
+ sc->config.ofdm_mask = 0;
+ } else if (IEEE80211_IS_CHAN_5GHZ(ni->ni_chan)) {
+ sc->config.cck_mask = 0;
+ sc->config.ofdm_mask = 0x15;
+ } else { /* assume 802.11b/g */
+ sc->config.cck_mask = 0x0f;
+ sc->config.ofdm_mask = 0x15;
+ }
+ if (ic->ic_flags & IEEE80211_F_SHSLOT)
+ sc->config.flags |= htole32(WPI_CONFIG_SHORT_SLOT);
+ if (ic->ic_flags & IEEE80211_F_SHPREAMBLE)
+ sc->config.flags |= htole32(WPI_CONFIG_SHPREAMBLE);
+
+ DPRINTF(("config chan %d flags %x\n", sc->config.chan,
+ sc->config.flags));
error = wpi_cmd(sc, WPI_CMD_CONFIGURE, &sc->config,
sizeof (struct wpi_config), 1);
if (error != 0) {
@@ -1933,8 +1947,8 @@ wpi_config(struct wpi_softc *sc)
/* set Tx power for 2.4GHz channels (values read from EEPROM) */
bzero(&txpower, sizeof txpower);
- bcopy(sc->calib1, txpower.calib1, 14 * sizeof (uint16_t));
- bcopy(sc->calib2, txpower.calib2, 14 * sizeof (uint16_t));
+ bcopy(sc->pwr1, txpower.pwr1, 14 * sizeof (uint16_t));
+ bcopy(sc->pwr2, txpower.pwr2, 14 * sizeof (uint16_t));
error = wpi_cmd(sc, WPI_CMD_TXPOWER, &txpower, sizeof txpower, 0);
if (error != 0) {
printf("%s: could not set txpower\n", sc->sc_dev.dv_xname);
@@ -2170,7 +2184,7 @@ wpi_init(struct ifnet *ifp)
}
wpi_mem_unlock(sc);
- /* clear radio off and disable command bits (reversed logic) */
+ /* clear "radio off" and "disable command" bits (reversed logic) */
WPI_WRITE(sc, WPI_UCODE_CLR, WPI_RADIO_OFF);
WPI_WRITE(sc, WPI_UCODE_CLR, WPI_DISABLE_CMD);
diff --git a/sys/dev/pci/if_wpireg.h b/sys/dev/pci/if_wpireg.h
index 34fbafbb1a5..fa341c0d6db 100644
--- a/sys/dev/pci/if_wpireg.h
+++ b/sys/dev/pci/if_wpireg.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_wpireg.h,v 1.1 2006/05/14 19:00:48 damien Exp $ */
+/* $OpenBSD: if_wpireg.h,v 1.2 2006/05/20 11:47:29 damien Exp $ */
/*-
@@ -452,9 +452,9 @@ struct wpi_bluetooth {
/* structure for command WPI_CMD_TXPOWER */
struct wpi_txpower {
uint32_t reserved1;
- uint16_t calib1[14];
+ uint16_t pwr1[14];
uint32_t reserved2[2];
- uint16_t calib2[14];
+ uint16_t pwr2[14];
uint32_t reserved3[2];
} __packed;
@@ -495,8 +495,8 @@ struct wpi_start_scan {
#define WPI_EEPROM_REVISION 0x035
#define WPI_EEPROM_CAPABILITIES 0x045
#define WPI_EEPROM_TYPE 0x04a
-#define WPI_EEPROM_CALIB1 0x1ae
-#define WPI_EEPROM_CALIB2 0x1bc
+#define WPI_EEPROM_PWR1 0x1ae
+#define WPI_EEPROM_PWR2 0x1bc
#define WPI_READ(sc, reg) \
bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
diff --git a/sys/dev/pci/if_wpivar.h b/sys/dev/pci/if_wpivar.h
index ebe83eb20c7..a96242445ee 100644
--- a/sys/dev/pci/if_wpivar.h
+++ b/sys/dev/pci/if_wpivar.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_wpivar.h,v 1.2 2006/05/17 19:50:35 damien Exp $ */
+/* $OpenBSD: if_wpivar.h,v 1.3 2006/05/20 11:47:29 damien Exp $ */
/*-
* Copyright (c) 2006
@@ -108,8 +108,8 @@ struct wpi_softc {
bus_size_t sc_sz;
struct wpi_config config;
- uint16_t calib1[14];
- uint16_t calib2[14];
+ uint16_t pwr1[14];
+ uint16_t pwr2[14];
int sc_tx_timer;
void *powerhook;