int i;
memset(sc->sc_rixmap, 0xff, sizeof(sc->sc_rixmap));
- rt = sc->sc_rates[mode];
+ rt = ath9k_hw_getratetable(sc->sc_ah, mode);
BUG_ON(!rt);
for (i = 0; i < rt->rateCount; i++)
* 11g, otherwise at 1Mb/s.
* XXX select protection rate index from rate table.
*/
- sc->sc_protrix = (mode == WIRELESS_MODE_11g ? 1 : 0);
- /* rate index used to send mgt frames */
- sc->sc_minrateix = 0;
+ sc->sc_protrix = (mode == ATH9K_MODE_11G ? 1 : 0);
}
/*
- * Select Rate Table
- *
- * Based on the wireless mode passed in, the rate table in the ATH object
- * is set to the mode specific rate table. This also calls the callback
- * function to set the rate in the protocol layer object.
-*/
-
-static int ath_rate_setup(struct ath_softc *sc, enum wireless_mode mode)
+ * Set up rate table (legacy rates)
+ */
+static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
{
struct ath_hal *ah = sc->sc_ah;
- const struct ath9k_rate_table *rt;
-
- switch (mode) {
- case WIRELESS_MODE_11a:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11A);
- break;
- case WIRELESS_MODE_11b:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11B);
- break;
- case WIRELESS_MODE_11g:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11G);
+ const struct ath9k_rate_table *rt = NULL;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_rate *rate;
+ int i, maxrates;
+
+ switch (band) {
+ case IEEE80211_BAND_2GHZ:
+ rt = ath9k_hw_getratetable(ah, ATH9K_MODE_11G);
break;
- case WIRELESS_MODE_11NA_HT20:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11NA_HT20);
- break;
- case WIRELESS_MODE_11NG_HT20:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11NG_HT20);
- break;
- case WIRELESS_MODE_11NA_HT40PLUS:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11NA_HT40PLUS);
- break;
- case WIRELESS_MODE_11NA_HT40MINUS:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah,
- ATH9K_MODE_SEL_11NA_HT40MINUS);
- break;
- case WIRELESS_MODE_11NG_HT40PLUS:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11NG_HT40PLUS);
- break;
- case WIRELESS_MODE_11NG_HT40MINUS:
- sc->sc_rates[mode] =
- ath9k_hw_getratetable(ah,
- ATH9K_MODE_SEL_11NG_HT40MINUS);
+ case IEEE80211_BAND_5GHZ:
+ rt = ath9k_hw_getratetable(ah, ATH9K_MODE_11A);
break;
default:
- DPRINTF(sc, ATH_DBG_FATAL, "%s: invalid mode %u\n",
- __func__, mode);
- return 0;
+ break;
}
- rt = sc->sc_rates[mode];
- if (rt == NULL)
- return 0;
- /* setup rate set in 802.11 protocol layer */
- ath_setup_rate(sc, mode, NORMAL_RATE, rt);
+ if (rt == NULL)
+ return;
- return 1;
+ sband = &sc->sbands[band];
+ rate = sc->rates[band];
+
+ if (rt->rateCount > ATH_RATE_MAX)
+ maxrates = ATH_RATE_MAX;
+ else
+ maxrates = rt->rateCount;
+
+ for (i = 0; i < maxrates; i++) {
+ rate[i].bitrate = rt->info[i].rateKbps / 100;
+ rate[i].hw_value = rt->info[i].rateCode;
+ sband->n_bitrates++;
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "%s: Rate: %2dMbps, ratecode: %2d\n",
+ __func__,
+ rate[i].bitrate / 10,
+ rate[i].hw_value);
+ }
}
/*
ATH_REGCLASSIDS_MAX,
&nregclass,
CTRY_DEFAULT,
- ATH9K_MODE_SEL_ALL,
false,
1)) {
u32 rd = ah->ah_currentRD;
static enum wireless_mode ath_chan2mode(struct ath9k_channel *chan)
{
if (chan->chanmode == CHANNEL_A)
- return WIRELESS_MODE_11a;
+ return ATH9K_MODE_11A;
else if (chan->chanmode == CHANNEL_G)
- return WIRELESS_MODE_11g;
+ return ATH9K_MODE_11G;
else if (chan->chanmode == CHANNEL_B)
- return WIRELESS_MODE_11b;
+ return ATH9K_MODE_11B;
else if (chan->chanmode == CHANNEL_A_HT20)
- return WIRELESS_MODE_11NA_HT20;
+ return ATH9K_MODE_11NA_HT20;
else if (chan->chanmode == CHANNEL_G_HT20)
- return WIRELESS_MODE_11NG_HT20;
+ return ATH9K_MODE_11NG_HT20;
else if (chan->chanmode == CHANNEL_A_HT40PLUS)
- return WIRELESS_MODE_11NA_HT40PLUS;
+ return ATH9K_MODE_11NA_HT40PLUS;
else if (chan->chanmode == CHANNEL_A_HT40MINUS)
- return WIRELESS_MODE_11NA_HT40MINUS;
+ return ATH9K_MODE_11NA_HT40MINUS;
else if (chan->chanmode == CHANNEL_G_HT40PLUS)
- return WIRELESS_MODE_11NG_HT40PLUS;
+ return ATH9K_MODE_11NG_HT40PLUS;
else if (chan->chanmode == CHANNEL_G_HT40MINUS)
- return WIRELESS_MODE_11NG_HT40MINUS;
+ return ATH9K_MODE_11NG_HT40MINUS;
/* NB: should not get here */
- return WIRELESS_MODE_11b;
-}
-
-/*
- * Change Channels
- *
- * Performs the actions to change the channel in the hardware, and set up
- * the current operating mode for the new channel.
-*/
-
-static void ath_chan_change(struct ath_softc *sc, struct ath9k_channel *chan)
-{
- enum wireless_mode mode;
-
- mode = ath_chan2mode(chan);
-
- ath_rate_setup(sc, mode);
- ath_setcurmode(sc, mode);
+ return ATH9K_MODE_11B;
}
/*
* hardware is gone (invalid).
*/
- if (!sc->sc_invalid)
- ath9k_hw_set_interrupts(ah, 0);
ath_draintxq(sc, false);
if (!sc->sc_invalid) {
ath_stoprecv(sc);
* Change channels and update the h/w rate map
* if we're switching; e.g. 11a to 11b/g.
*/
- ath_chan_change(sc, hchan);
+ ath_setcurmode(sc, ath_chan2mode(hchan));
+
ath_update_txpow(sc); /* update tx power state */
/*
* Re-enable interrupts.
* vap and node data structures, which will be needed as soon
* as we start receiving.
*/
- ath_chan_change(sc, initial_chan);
+ ath_setcurmode(sc, ath_chan2mode(initial_chan));
/* XXX: we must make sure h/w is ready and clear invalid flag
* before turning on interrupt. */
* that changes the channel so update any state that
* might change as a result.
*/
- ath_chan_change(sc, &sc->sc_curchan);
+ ath_setcurmode(sc, ath_chan2mode(&sc->sc_curchan));
ath_update_txpow(sc); /* update tx power state */
/* default to STA mode */
sc->sc_opmode = ATH9K_M_MONITOR;
- /* Setup rate tables for all potential media types. */
- /* 11g encompasses b,g */
+ /* Setup rate tables */
- ath_rate_setup(sc, WIRELESS_MODE_11a);
- ath_rate_setup(sc, WIRELESS_MODE_11g);
+ ath_setup_rates(sc, IEEE80211_BAND_2GHZ);
+ ath_setup_rates(sc, IEEE80211_BAND_5GHZ);
/* NB: setup here so ath_rate_update is happy */
- ath_setcurmode(sc, WIRELESS_MODE_11a);
+ ath_setcurmode(sc, ATH9K_MODE_11A);
/*
* Allocate hardware transmit queues: one queue for
DPRINTF(sc, ATH_DBG_CONFIG, "%s\n", __func__);
+ tasklet_kill(&sc->intr_tq);
+ tasklet_kill(&sc->bcon_tasklet);
ath_stop(sc);
if (!sc->sc_invalid)
ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
git.openpandora.org / pandora-kernel.git / blobdiff