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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945-rs.c88
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c35
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.h13
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965-rs.c82
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c43
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.h16
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c445
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c438
8 files changed, 371 insertions, 789 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 80d31ae51e77..f018ce464d97 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -100,14 +100,6 @@ static struct iwl3945_tpt_entry iwl3945_tpt_table_a[] = {
100 {-89, IWL_RATE_6M_INDEX} 100 {-89, IWL_RATE_6M_INDEX}
101}; 101};
102 102
103static struct iwl3945_tpt_entry iwl3945_tpt_table_b[] = {
104 {-86, IWL_RATE_11M_INDEX},
105 {-88, IWL_RATE_5M_INDEX},
106 {-90, IWL_RATE_2M_INDEX},
107 {-92, IWL_RATE_1M_INDEX}
108
109};
110
111static struct iwl3945_tpt_entry iwl3945_tpt_table_g[] = { 103static struct iwl3945_tpt_entry iwl3945_tpt_table_g[] = {
112 {-60, IWL_RATE_54M_INDEX}, 104 {-60, IWL_RATE_54M_INDEX},
113 {-64, IWL_RATE_48M_INDEX}, 105 {-64, IWL_RATE_48M_INDEX},
@@ -129,7 +121,7 @@ static struct iwl3945_tpt_entry iwl3945_tpt_table_g[] = {
129#define IWL_RATE_MIN_SUCCESS_TH 8 121#define IWL_RATE_MIN_SUCCESS_TH 8
130#define IWL_RATE_DECREASE_TH 1920 122#define IWL_RATE_DECREASE_TH 1920
131 123
132static u8 iwl3945_get_rate_index_by_rssi(s32 rssi, u8 mode) 124static u8 iwl3945_get_rate_index_by_rssi(s32 rssi, enum ieee80211_band band)
133{ 125{
134 u32 index = 0; 126 u32 index = 0;
135 u32 table_size = 0; 127 u32 table_size = 0;
@@ -138,21 +130,19 @@ static u8 iwl3945_get_rate_index_by_rssi(s32 rssi, u8 mode)
138 if ((rssi < IWL_MIN_RSSI_VAL) || (rssi > IWL_MAX_RSSI_VAL)) 130 if ((rssi < IWL_MIN_RSSI_VAL) || (rssi > IWL_MAX_RSSI_VAL))
139 rssi = IWL_MIN_RSSI_VAL; 131 rssi = IWL_MIN_RSSI_VAL;
140 132
141 switch (mode) { 133 switch (band) {
142 case MODE_IEEE80211G: 134 case IEEE80211_BAND_2GHZ:
143 tpt_table = iwl3945_tpt_table_g; 135 tpt_table = iwl3945_tpt_table_g;
144 table_size = ARRAY_SIZE(iwl3945_tpt_table_g); 136 table_size = ARRAY_SIZE(iwl3945_tpt_table_g);
145 break; 137 break;
146 138
147 case MODE_IEEE80211A: 139 case IEEE80211_BAND_5GHZ:
148 tpt_table = iwl3945_tpt_table_a; 140 tpt_table = iwl3945_tpt_table_a;
149 table_size = ARRAY_SIZE(iwl3945_tpt_table_a); 141 table_size = ARRAY_SIZE(iwl3945_tpt_table_a);
150 break; 142 break;
151 143
152 default: 144 default:
153 case MODE_IEEE80211B: 145 BUG();
154 tpt_table = iwl3945_tpt_table_b;
155 table_size = ARRAY_SIZE(iwl3945_tpt_table_b);
156 break; 146 break;
157 } 147 }
158 148
@@ -340,17 +330,17 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
340 * after assoc.. */ 330 * after assoc.. */
341 331
342 for (i = IWL_RATE_COUNT - 1; i >= 0; i--) { 332 for (i = IWL_RATE_COUNT - 1; i >= 0; i--) {
343 if (sta->supp_rates & (1 << i)) { 333 if (sta->supp_rates[local->hw.conf.channel->band] & (1 << i)) {
344 sta->txrate = i; 334 sta->txrate_idx = i;
345 break; 335 break;
346 } 336 }
347 } 337 }
348 338
349 sta->last_txrate = sta->txrate; 339 sta->last_txrate_idx = sta->txrate_idx;
350 340
351 /* For MODE_IEEE80211A mode it start at IWL_FIRST_OFDM_RATE */ 341 /* For 5 GHz band it start at IWL_FIRST_OFDM_RATE */
352 if (local->hw.conf.phymode == MODE_IEEE80211A) 342 if (local->hw.conf.channel->band == IEEE80211_BAND_5GHZ)
353 sta->last_txrate += IWL_FIRST_OFDM_RATE; 343 sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
354 344
355 IWL_DEBUG_RATE("leave\n"); 345 IWL_DEBUG_RATE("leave\n");
356} 346}
@@ -429,17 +419,19 @@ static int rs_adjust_next_rate(struct iwl3945_priv *priv, int rate)
429{ 419{
430 int next_rate = iwl3945_get_prev_ieee_rate(rate); 420 int next_rate = iwl3945_get_prev_ieee_rate(rate);
431 421
432 switch (priv->phymode) { 422 switch (priv->band) {
433 case MODE_IEEE80211A: 423 case IEEE80211_BAND_5GHZ:
434 if (rate == IWL_RATE_12M_INDEX) 424 if (rate == IWL_RATE_12M_INDEX)
435 next_rate = IWL_RATE_9M_INDEX; 425 next_rate = IWL_RATE_9M_INDEX;
436 else if (rate == IWL_RATE_6M_INDEX) 426 else if (rate == IWL_RATE_6M_INDEX)
437 next_rate = IWL_RATE_6M_INDEX; 427 next_rate = IWL_RATE_6M_INDEX;
438 break; 428 break;
429/* XXX cannot be invoked in current mac80211 so not a regression
439 case MODE_IEEE80211B: 430 case MODE_IEEE80211B:
440 if (rate == IWL_RATE_11M_INDEX_TABLE) 431 if (rate == IWL_RATE_11M_INDEX_TABLE)
441 next_rate = IWL_RATE_5M_INDEX_TABLE; 432 next_rate = IWL_RATE_5M_INDEX_TABLE;
442 break; 433 break;
434 */
443 default: 435 default:
444 break; 436 break;
445 } 437 }
@@ -465,15 +457,17 @@ static void rs_tx_status(void *priv_rate,
465 struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_rate; 457 struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_rate;
466 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 458 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
467 struct iwl3945_rs_sta *rs_sta; 459 struct iwl3945_rs_sta *rs_sta;
460 struct ieee80211_supported_band *sband;
461
462 sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
468 463
469 IWL_DEBUG_RATE("enter\n"); 464 IWL_DEBUG_RATE("enter\n");
470 465
471 retries = tx_resp->retry_count; 466 retries = tx_resp->retry_count;
472 467
473 first_index = tx_resp->control.tx_rate; 468 first_index = &sband->bitrates[0] - tx_resp->control.tx_rate;
474 if ((first_index < 0) || (first_index >= IWL_RATE_COUNT)) { 469 if ((first_index < 0) || (first_index >= IWL_RATE_COUNT)) {
475 IWL_DEBUG_RATE("leave: Rate out of bounds: %0x for %d\n", 470 IWL_DEBUG_RATE("leave: Rate out of bounds: %d\n", first_index);
476 tx_resp->control.tx_rate, first_index);
477 return; 471 return;
478 } 472 }
479 473
@@ -561,14 +555,14 @@ static void rs_tx_status(void *priv_rate,
561} 555}
562 556
563static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta, 557static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta,
564 u8 index, u16 rate_mask, int phymode) 558 u8 index, u16 rate_mask, enum ieee80211_band band)
565{ 559{
566 u8 high = IWL_RATE_INVALID; 560 u8 high = IWL_RATE_INVALID;
567 u8 low = IWL_RATE_INVALID; 561 u8 low = IWL_RATE_INVALID;
568 562
569 /* 802.11A walks to the next literal adjacent rate in 563 /* 802.11A walks to the next literal adjacent rate in
570 * the rate table */ 564 * the rate table */
571 if (unlikely(phymode == MODE_IEEE80211A)) { 565 if (unlikely(band == IEEE80211_BAND_5GHZ)) {
572 int i; 566 int i;
573 u32 mask; 567 u32 mask;
574 568
@@ -639,7 +633,8 @@ static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta,
639 * 633 *
640 */ 634 */
641static void rs_get_rate(void *priv_rate, struct net_device *dev, 635static void rs_get_rate(void *priv_rate, struct net_device *dev,
642 struct ieee80211_hw_mode *mode, struct sk_buff *skb, 636 struct ieee80211_supported_band *band,
637 struct sk_buff *skb,
643 struct rate_selection *sel) 638 struct rate_selection *sel)
644{ 639{
645 u8 low = IWL_RATE_INVALID; 640 u8 low = IWL_RATE_INVALID;
@@ -672,16 +667,16 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
672 is_multicast_ether_addr(hdr->addr1) || 667 is_multicast_ether_addr(hdr->addr1) ||
673 !sta || !sta->rate_ctrl_priv) { 668 !sta || !sta->rate_ctrl_priv) {
674 IWL_DEBUG_RATE("leave: No STA priv data to update!\n"); 669 IWL_DEBUG_RATE("leave: No STA priv data to update!\n");
675 sel->rate = rate_lowest(local, local->oper_hw_mode, sta); 670 sel->rate = rate_lowest(local, band, sta);
676 if (sta) 671 if (sta)
677 sta_info_put(sta); 672 sta_info_put(sta);
678 return; 673 return;
679 } 674 }
680 675
681 rate_mask = sta->supp_rates; 676 rate_mask = sta->supp_rates[band->band];
682 index = min(sta->last_txrate & 0xffff, IWL_RATE_COUNT - 1); 677 index = min(sta->last_txrate_idx & 0xffff, IWL_RATE_COUNT - 1);
683 678
684 if (priv->phymode == (u8) MODE_IEEE80211A) 679 if (priv->band == IEEE80211_BAND_5GHZ)
685 rate_mask = rate_mask << IWL_FIRST_OFDM_RATE; 680 rate_mask = rate_mask << IWL_FIRST_OFDM_RATE;
686 681
687 rs_sta = (void *)sta->rate_ctrl_priv; 682 rs_sta = (void *)sta->rate_ctrl_priv;
@@ -732,7 +727,7 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
732 current_tpt = window->average_tpt; 727 current_tpt = window->average_tpt;
733 728
734 high_low = iwl3945_get_adjacent_rate(rs_sta, index, rate_mask, 729 high_low = iwl3945_get_adjacent_rate(rs_sta, index, rate_mask,
735 local->hw.conf.phymode); 730 band->band);
736 low = high_low & 0xff; 731 low = high_low & 0xff;
737 high = (high_low >> 8) & 0xff; 732 high = (high_low >> 8) & 0xff;
738 733
@@ -810,11 +805,11 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
810 805
811 out: 806 out:
812 807
813 sta->last_txrate = index; 808 sta->last_txrate_idx = index;
814 if (priv->phymode == (u8) MODE_IEEE80211A) 809 if (priv->band == IEEE80211_BAND_5GHZ)
815 sta->txrate = sta->last_txrate - IWL_FIRST_OFDM_RATE; 810 sta->txrate_idx = sta->last_txrate_idx - IWL_FIRST_OFDM_RATE;
816 else 811 else
817 sta->txrate = sta->last_txrate; 812 sta->txrate_idx = sta->last_txrate_idx;
818 813
819 sta_info_put(sta); 814 sta_info_put(sta);
820 815
@@ -945,8 +940,9 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
945 spin_lock_irqsave(&rs_sta->lock, flags); 940 spin_lock_irqsave(&rs_sta->lock, flags);
946 941
947 rs_sta->tgg = 0; 942 rs_sta->tgg = 0;
948 switch (priv->phymode) { 943 switch (priv->band) {
949 case MODE_IEEE80211G: 944 case IEEE80211_BAND_2GHZ:
945 /* TODO: this always does G, not a regression */
950 if (priv->active_rxon.flags & RXON_FLG_TGG_PROTECT_MSK) { 946 if (priv->active_rxon.flags & RXON_FLG_TGG_PROTECT_MSK) {
951 rs_sta->tgg = 1; 947 rs_sta->tgg = 1;
952 rs_sta->expected_tpt = iwl3945_expected_tpt_g_prot; 948 rs_sta->expected_tpt = iwl3945_expected_tpt_g_prot;
@@ -954,14 +950,11 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
954 rs_sta->expected_tpt = iwl3945_expected_tpt_g; 950 rs_sta->expected_tpt = iwl3945_expected_tpt_g;
955 break; 951 break;
956 952
957 case MODE_IEEE80211A: 953 case IEEE80211_BAND_5GHZ:
958 rs_sta->expected_tpt = iwl3945_expected_tpt_a; 954 rs_sta->expected_tpt = iwl3945_expected_tpt_a;
959 break; 955 break;
960 956 case IEEE80211_NUM_BANDS:
961 default: 957 BUG();
962 IWL_WARNING("Invalid phymode. Defaulting to 802.11b\n");
963 case MODE_IEEE80211B:
964 rs_sta->expected_tpt = iwl3945_expected_tpt_b;
965 break; 958 break;
966 } 959 }
967 960
@@ -974,8 +967,7 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
974 967
975 IWL_DEBUG(IWL_DL_INFO | IWL_DL_RATE, "Network RSSI: %d\n", rssi); 968 IWL_DEBUG(IWL_DL_INFO | IWL_DL_RATE, "Network RSSI: %d\n", rssi);
976 969
977 rs_sta->start_rate = 970 rs_sta->start_rate = iwl3945_get_rate_index_by_rssi(rssi, priv->band);
978 iwl3945_get_rate_index_by_rssi(rssi, priv->phymode);
979 971
980 IWL_DEBUG_RATE("leave: rssi %d assign rate index: " 972 IWL_DEBUG_RATE("leave: rssi %d assign rate index: "
981 "%d (plcp 0x%x)\n", rssi, rs_sta->start_rate, 973 "%d (plcp 0x%x)\n", rssi, rs_sta->start_rate,
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 8d4d91d35fd2..50d927bb2170 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -247,7 +247,7 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv,
247 * the information provided in the skb from the hardware */ 247 * the information provided in the skb from the hardware */
248 s8 signal = stats->ssi; 248 s8 signal = stats->ssi;
249 s8 noise = 0; 249 s8 noise = 0;
250 int rate = stats->rate; 250 int rate = stats->rate_idx;
251 u64 tsf = stats->mactime; 251 u64 tsf = stats->mactime;
252 __le16 phy_flags_hw = rx_hdr->phy_flags; 252 __le16 phy_flags_hw = rx_hdr->phy_flags;
253 253
@@ -315,7 +315,6 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv,
315 IEEE80211_CHAN_2GHZ), 315 IEEE80211_CHAN_2GHZ),
316 &iwl3945_rt->rt_chbitmask); 316 &iwl3945_rt->rt_chbitmask);
317 317
318 rate = iwl3945_rate_index_from_plcp(rate);
319 if (rate == -1) 318 if (rate == -1)
320 iwl3945_rt->rt_rate = 0; 319 iwl3945_rt->rt_rate = 0;
321 else 320 else
@@ -387,11 +386,10 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
387 struct ieee80211_rx_status stats = { 386 struct ieee80211_rx_status stats = {
388 .mactime = le64_to_cpu(rx_end->timestamp), 387 .mactime = le64_to_cpu(rx_end->timestamp),
389 .freq = ieee80211chan2mhz(le16_to_cpu(rx_hdr->channel)), 388 .freq = ieee80211chan2mhz(le16_to_cpu(rx_hdr->channel)),
390 .channel = le16_to_cpu(rx_hdr->channel), 389 .band = (rx_hdr->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
391 .phymode = (rx_hdr->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ? 390 IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ,
392 MODE_IEEE80211G : MODE_IEEE80211A,
393 .antenna = 0, 391 .antenna = 0,
394 .rate = rx_hdr->rate, 392 .rate_idx = iwl3945_rate_index_from_plcp(rx_hdr->rate),
395 .flag = 0, 393 .flag = 0,
396 }; 394 };
397 u8 network_packet; 395 u8 network_packet;
@@ -450,8 +448,6 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
450 stats.ssi, stats.noise, stats.signal, 448 stats.ssi, stats.noise, stats.signal,
451 rx_stats_sig_avg, rx_stats_noise_diff); 449 rx_stats_sig_avg, rx_stats_noise_diff);
452 450
453 stats.freq = ieee80211chan2mhz(stats.channel);
454
455 /* can be covered by iwl3945_report_frame() in most cases */ 451 /* can be covered by iwl3945_report_frame() in most cases */
456/* IWL_DEBUG_RX("RX status: 0x%08X\n", rx_end->status); */ 452/* IWL_DEBUG_RX("RX status: 0x%08X\n", rx_end->status); */
457 453
@@ -464,8 +460,9 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
464 IWL_DEBUG_STATS 460 IWL_DEBUG_STATS
465 ("[%c] %d RSSI: %d Signal: %u, Noise: %u, Rate: %u\n", 461 ("[%c] %d RSSI: %d Signal: %u, Noise: %u, Rate: %u\n",
466 network_packet ? '*' : ' ', 462 network_packet ? '*' : ' ',
467 stats.channel, stats.ssi, stats.ssi, 463 le16_to_cpu(rx_hdr->channel),
468 stats.ssi, stats.rate); 464 stats.ssi, stats.ssi,
465 stats.ssi, stats.rate_idx);
469 466
470 if (iwl3945_debug_level & (IWL_DL_RX)) 467 if (iwl3945_debug_level & (IWL_DL_RX))
471 /* Set "1" to report good data frames in groups of 100 */ 468 /* Set "1" to report good data frames in groups of 100 */
@@ -689,7 +686,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
689 struct ieee80211_hdr *hdr, int sta_id, int tx_id) 686 struct ieee80211_hdr *hdr, int sta_id, int tx_id)
690{ 687{
691 unsigned long flags; 688 unsigned long flags;
692 u16 rate_index = min(ctrl->tx_rate & 0xffff, IWL_RATE_COUNT - 1); 689 u16 rate_index = min(ctrl->tx_rate->hw_value & 0xffff, IWL_RATE_COUNT - 1);
693 u16 rate_mask; 690 u16 rate_mask;
694 int rate; 691 int rate;
695 u8 rts_retry_limit; 692 u8 rts_retry_limit;
@@ -1552,14 +1549,14 @@ int iwl3945_hw_reg_send_txpower(struct iwl3945_priv *priv)
1552 .channel = priv->active_rxon.channel, 1549 .channel = priv->active_rxon.channel,
1553 }; 1550 };
1554 1551
1555 txpower.band = (priv->phymode == MODE_IEEE80211A) ? 0 : 1; 1552 txpower.band = (priv->band == IEEE80211_BAND_5GHZ) ? 0 : 1;
1556 ch_info = iwl3945_get_channel_info(priv, 1553 ch_info = iwl3945_get_channel_info(priv,
1557 priv->phymode, 1554 priv->band,
1558 le16_to_cpu(priv->active_rxon.channel)); 1555 le16_to_cpu(priv->active_rxon.channel));
1559 if (!ch_info) { 1556 if (!ch_info) {
1560 IWL_ERROR 1557 IWL_ERROR
1561 ("Failed to get channel info for channel %d [%d]\n", 1558 ("Failed to get channel info for channel %d [%d]\n",
1562 le16_to_cpu(priv->active_rxon.channel), priv->phymode); 1559 le16_to_cpu(priv->active_rxon.channel), priv->band);
1563 return -EINVAL; 1560 return -EINVAL;
1564 } 1561 }
1565 1562
@@ -2241,8 +2238,8 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv)
2241 table[index].next_rate_index = iwl3945_rates[prev_index].table_rs_index; 2238 table[index].next_rate_index = iwl3945_rates[prev_index].table_rs_index;
2242 } 2239 }
2243 2240
2244 switch (priv->phymode) { 2241 switch (priv->band) {
2245 case MODE_IEEE80211A: 2242 case IEEE80211_BAND_5GHZ:
2246 IWL_DEBUG_RATE("Select A mode rate scale\n"); 2243 IWL_DEBUG_RATE("Select A mode rate scale\n");
2247 /* If one of the following CCK rates is used, 2244 /* If one of the following CCK rates is used,
2248 * have it fall back to the 6M OFDM rate */ 2245 * have it fall back to the 6M OFDM rate */
@@ -2257,8 +2254,8 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv)
2257 iwl3945_rates[IWL_FIRST_OFDM_RATE].table_rs_index; 2254 iwl3945_rates[IWL_FIRST_OFDM_RATE].table_rs_index;
2258 break; 2255 break;
2259 2256
2260 case MODE_IEEE80211B: 2257 case IEEE80211_BAND_2GHZ:
2261 IWL_DEBUG_RATE("Select B mode rate scale\n"); 2258 IWL_DEBUG_RATE("Select B/G mode rate scale\n");
2262 /* If an OFDM rate is used, have it fall back to the 2259 /* If an OFDM rate is used, have it fall back to the
2263 * 1M CCK rates */ 2260 * 1M CCK rates */
2264 for (i = IWL_RATE_6M_INDEX_TABLE; i <= IWL_RATE_54M_INDEX_TABLE; i++) 2261 for (i = IWL_RATE_6M_INDEX_TABLE; i <= IWL_RATE_54M_INDEX_TABLE; i++)
@@ -2269,7 +2266,7 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv)
2269 break; 2266 break;
2270 2267
2271 default: 2268 default:
2272 IWL_DEBUG_RATE("Select G mode rate scale\n"); 2269 WARN_ON(1);
2273 break; 2270 break;
2274 } 2271 }
2275 2272
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index 1da14f9bbe0f..1beb5b676797 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -195,7 +195,7 @@ struct iwl3945_channel_info {
195 195
196 u8 group_index; /* 0-4, maps channel to group1/2/3/4/5 */ 196 u8 group_index; /* 0-4, maps channel to group1/2/3/4/5 */
197 u8 band_index; /* 0-4, maps channel to band1/2/3/4/5 */ 197 u8 band_index; /* 0-4, maps channel to band1/2/3/4/5 */
198 u8 phymode; /* MODE_IEEE80211{A,B,G} */ 198 enum ieee80211_band band;
199 199
200 /* Radio/DSP gain settings for each "normal" data Tx rate. 200 /* Radio/DSP gain settings for each "normal" data Tx rate.
201 * These include, in addition to RF and DSP gain, a few fields for 201 * These include, in addition to RF and DSP gain, a few fields for
@@ -699,14 +699,14 @@ struct iwl3945_priv {
699 struct list_head free_frames; 699 struct list_head free_frames;
700 int frames_count; 700 int frames_count;
701 701
702 u8 phymode; 702 enum ieee80211_band band;
703 int alloc_rxb_skb; 703 int alloc_rxb_skb;
704 bool add_radiotap; 704 bool add_radiotap;
705 705
706 void (*rx_handlers[REPLY_MAX])(struct iwl3945_priv *priv, 706 void (*rx_handlers[REPLY_MAX])(struct iwl3945_priv *priv,
707 struct iwl3945_rx_mem_buffer *rxb); 707 struct iwl3945_rx_mem_buffer *rxb);
708 708
709 const struct ieee80211_hw_mode *modes; 709 struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
710 710
711#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT 711#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
712 /* spectrum measurement report caching */ 712 /* spectrum measurement report caching */
@@ -937,13 +937,12 @@ static inline int is_channel_radar(const struct iwl3945_channel_info *ch_info)
937 937
938static inline u8 is_channel_a_band(const struct iwl3945_channel_info *ch_info) 938static inline u8 is_channel_a_band(const struct iwl3945_channel_info *ch_info)
939{ 939{
940 return ch_info->phymode == MODE_IEEE80211A; 940 return ch_info->band == IEEE80211_BAND_5GHZ;
941} 941}
942 942
943static inline u8 is_channel_bg_band(const struct iwl3945_channel_info *ch_info) 943static inline u8 is_channel_bg_band(const struct iwl3945_channel_info *ch_info)
944{ 944{
945 return ((ch_info->phymode == MODE_IEEE80211B) || 945 return ch_info->band == IEEE80211_BAND_2GHZ;
946 (ch_info->phymode == MODE_IEEE80211G));
947} 946}
948 947
949static inline int is_channel_passive(const struct iwl3945_channel_info *ch) 948static inline int is_channel_passive(const struct iwl3945_channel_info *ch)
@@ -967,7 +966,7 @@ static inline int iwl3945_rate_index_from_plcp(int plcp)
967} 966}
968 967
969extern const struct iwl3945_channel_info *iwl3945_get_channel_info( 968extern const struct iwl3945_channel_info *iwl3945_get_channel_info(
970 const struct iwl3945_priv *priv, int phymode, u16 channel); 969 const struct iwl3945_priv *priv, enum ieee80211_band band, u16 channel);
971 970
972/* Requires full declaration of iwl3945_priv before including */ 971/* Requires full declaration of iwl3945_priv before including */
973#include "iwl-3945-io.h" 972#include "iwl-3945-io.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
index 660671f17a3b..48a6a85355ec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
@@ -139,7 +139,7 @@ struct iwl4965_lq_sta {
139 u8 valid_antenna; 139 u8 valid_antenna;
140 u8 is_green; 140 u8 is_green;
141 u8 is_dup; 141 u8 is_dup;
142 u8 phymode; 142 enum ieee80211_band band;
143 u8 ibss_sta_added; 143 u8 ibss_sta_added;
144 144
145 /* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */ 145 /* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */
@@ -563,7 +563,8 @@ static void rs_mcs_from_tbl(struct iwl4965_rate *mcs_rate,
563 * fill "search" or "active" tx mode table. 563 * fill "search" or "active" tx mode table.
564 */ 564 */
565static int rs_get_tbl_info_from_mcs(const struct iwl4965_rate *mcs_rate, 565static int rs_get_tbl_info_from_mcs(const struct iwl4965_rate *mcs_rate,
566 int phymode, struct iwl4965_scale_tbl_info *tbl, 566 enum ieee80211_band band,
567 struct iwl4965_scale_tbl_info *tbl,
567 int *rate_idx) 568 int *rate_idx)
568{ 569{
569 int index; 570 int index;
@@ -588,7 +589,7 @@ static int rs_get_tbl_info_from_mcs(const struct iwl4965_rate *mcs_rate,
588 tbl->lq_type = LQ_NONE; 589 tbl->lq_type = LQ_NONE;
589 else { 590 else {
590 591
591 if (phymode == MODE_IEEE80211A) 592 if (band == IEEE80211_BAND_5GHZ)
592 tbl->lq_type = LQ_A; 593 tbl->lq_type = LQ_A;
593 else 594 else
594 tbl->lq_type = LQ_G; 595 tbl->lq_type = LQ_G;
@@ -766,7 +767,7 @@ static void rs_get_lower_rate(struct iwl4965_lq_sta *lq_sta,
766 if (!is_legacy(tbl->lq_type) && (!ht_possible || !scale_index)) { 767 if (!is_legacy(tbl->lq_type) && (!ht_possible || !scale_index)) {
767 switch_to_legacy = 1; 768 switch_to_legacy = 1;
768 scale_index = rs_ht_to_legacy[scale_index]; 769 scale_index = rs_ht_to_legacy[scale_index];
769 if (lq_sta->phymode == MODE_IEEE80211A) 770 if (lq_sta->band == IEEE80211_BAND_5GHZ)
770 tbl->lq_type = LQ_A; 771 tbl->lq_type = LQ_A;
771 else 772 else
772 tbl->lq_type = LQ_G; 773 tbl->lq_type = LQ_G;
@@ -784,7 +785,7 @@ static void rs_get_lower_rate(struct iwl4965_lq_sta *lq_sta,
784 /* Mask with station rate restriction */ 785 /* Mask with station rate restriction */
785 if (is_legacy(tbl->lq_type)) { 786 if (is_legacy(tbl->lq_type)) {
786 /* supp_rates has no CCK bits in A mode */ 787 /* supp_rates has no CCK bits in A mode */
787 if (lq_sta->phymode == (u8) MODE_IEEE80211A) 788 if (lq_sta->band == IEEE80211_BAND_5GHZ)
788 rate_mask = (u16)(rate_mask & 789 rate_mask = (u16)(rate_mask &
789 (lq_sta->supp_rates << IWL_FIRST_OFDM_RATE)); 790 (lq_sta->supp_rates << IWL_FIRST_OFDM_RATE));
790 else 791 else
@@ -883,9 +884,9 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
883 search_win = (struct iwl4965_rate_scale_data *) 884 search_win = (struct iwl4965_rate_scale_data *)
884 &(search_tbl->win[0]); 885 &(search_tbl->win[0]);
885 886
886 tx_mcs.rate_n_flags = tx_resp->control.tx_rate; 887 tx_mcs.rate_n_flags = tx_resp->control.tx_rate->hw_value;
887 888
888 rs_get_tbl_info_from_mcs(&tx_mcs, priv->phymode, 889 rs_get_tbl_info_from_mcs(&tx_mcs, priv->band,
889 &tbl_type, &rs_index); 890 &tbl_type, &rs_index);
890 if ((rs_index < 0) || (rs_index >= IWL_RATE_COUNT)) { 891 if ((rs_index < 0) || (rs_index >= IWL_RATE_COUNT)) {
891 IWL_DEBUG_RATE("bad rate index at: %d rate 0x%X\n", 892 IWL_DEBUG_RATE("bad rate index at: %d rate 0x%X\n",
@@ -918,7 +919,7 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
918 * Each tx attempt steps one entry deeper in the rate table. */ 919 * Each tx attempt steps one entry deeper in the rate table. */
919 tx_mcs.rate_n_flags = 920 tx_mcs.rate_n_flags =
920 le32_to_cpu(table->rs_table[index].rate_n_flags); 921 le32_to_cpu(table->rs_table[index].rate_n_flags);
921 rs_get_tbl_info_from_mcs(&tx_mcs, priv->phymode, 922 rs_get_tbl_info_from_mcs(&tx_mcs, priv->band,
922 &tbl_type, &rs_index); 923 &tbl_type, &rs_index);
923 924
924 /* If type matches "search" table, 925 /* If type matches "search" table,
@@ -959,12 +960,12 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
959 * else look up the rate that was, finally, successful. 960 * else look up the rate that was, finally, successful.
960 */ 961 */
961 if (!tx_resp->retry_count) 962 if (!tx_resp->retry_count)
962 tx_mcs.rate_n_flags = tx_resp->control.tx_rate; 963 tx_mcs.rate_n_flags = tx_resp->control.tx_rate->hw_value;
963 else 964 else
964 tx_mcs.rate_n_flags = 965 tx_mcs.rate_n_flags =
965 le32_to_cpu(table->rs_table[index].rate_n_flags); 966 le32_to_cpu(table->rs_table[index].rate_n_flags);
966 967
967 rs_get_tbl_info_from_mcs(&tx_mcs, priv->phymode, 968 rs_get_tbl_info_from_mcs(&tx_mcs, priv->band,
968 &tbl_type, &rs_index); 969 &tbl_type, &rs_index);
969 970
970 /* Update frame history window with "success" if Tx got ACKed ... */ 971 /* Update frame history window with "success" if Tx got ACKed ... */
@@ -1801,7 +1802,7 @@ static void rs_rate_scale_perform(struct iwl4965_priv *priv,
1801 is_green = lq_sta->is_green; 1802 is_green = lq_sta->is_green;
1802 1803
1803 /* current tx rate */ 1804 /* current tx rate */
1804 index = sta->last_txrate; 1805 index = sta->last_txrate_idx;
1805 1806
1806 IWL_DEBUG_RATE("Rate scale index %d for type %d\n", index, 1807 IWL_DEBUG_RATE("Rate scale index %d for type %d\n", index,
1807 tbl->lq_type); 1808 tbl->lq_type);
@@ -1814,7 +1815,7 @@ static void rs_rate_scale_perform(struct iwl4965_priv *priv,
1814 1815
1815 /* mask with station rate restriction */ 1816 /* mask with station rate restriction */
1816 if (is_legacy(tbl->lq_type)) { 1817 if (is_legacy(tbl->lq_type)) {
1817 if (lq_sta->phymode == (u8) MODE_IEEE80211A) 1818 if (lq_sta->band == IEEE80211_BAND_5GHZ)
1818 /* supp_rates has no CCK bits in A mode */ 1819 /* supp_rates has no CCK bits in A mode */
1819 rate_scale_index_msk = (u16) (rate_mask & 1820 rate_scale_index_msk = (u16) (rate_mask &
1820 (lq_sta->supp_rates << IWL_FIRST_OFDM_RATE)); 1821 (lq_sta->supp_rates << IWL_FIRST_OFDM_RATE));
@@ -2134,15 +2135,15 @@ static void rs_rate_scale_perform(struct iwl4965_priv *priv,
2134out: 2135out:
2135 rs_mcs_from_tbl(&tbl->current_rate, tbl, index, is_green); 2136 rs_mcs_from_tbl(&tbl->current_rate, tbl, index, is_green);
2136 i = index; 2137 i = index;
2137 sta->last_txrate = i; 2138 sta->last_txrate_idx = i;
2138 2139
2139 /* sta->txrate is an index to A mode rates which start 2140 /* sta->txrate_idx is an index to A mode rates which start
2140 * at IWL_FIRST_OFDM_RATE 2141 * at IWL_FIRST_OFDM_RATE
2141 */ 2142 */
2142 if (lq_sta->phymode == (u8) MODE_IEEE80211A) 2143 if (lq_sta->band == IEEE80211_BAND_5GHZ)
2143 sta->txrate = i - IWL_FIRST_OFDM_RATE; 2144 sta->txrate_idx = i - IWL_FIRST_OFDM_RATE;
2144 else 2145 else
2145 sta->txrate = i; 2146 sta->txrate_idx = i;
2146 2147
2147 return; 2148 return;
2148} 2149}
@@ -2164,7 +2165,7 @@ static void rs_initialize_lq(struct iwl4965_priv *priv,
2164 goto out; 2165 goto out;
2165 2166
2166 lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv; 2167 lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv;
2167 i = sta->last_txrate; 2168 i = sta->last_txrate_idx;
2168 2169
2169 if ((lq_sta->lq.sta_id == 0xff) && 2170 if ((lq_sta->lq.sta_id == 0xff) &&
2170 (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)) 2171 (priv->iw_mode == IEEE80211_IF_TYPE_IBSS))
@@ -2188,7 +2189,7 @@ static void rs_initialize_lq(struct iwl4965_priv *priv,
2188 mcs_rate.rate_n_flags |= RATE_MCS_CCK_MSK; 2189 mcs_rate.rate_n_flags |= RATE_MCS_CCK_MSK;
2189 2190
2190 tbl->antenna_type = ANT_AUX; 2191 tbl->antenna_type = ANT_AUX;
2191 rs_get_tbl_info_from_mcs(&mcs_rate, priv->phymode, tbl, &rate_idx); 2192 rs_get_tbl_info_from_mcs(&mcs_rate, priv->band, tbl, &rate_idx);
2192 if (!rs_is_ant_connected(priv->valid_antenna, tbl->antenna_type)) 2193 if (!rs_is_ant_connected(priv->valid_antenna, tbl->antenna_type))
2193 rs_toggle_antenna(&mcs_rate, tbl); 2194 rs_toggle_antenna(&mcs_rate, tbl);
2194 2195
@@ -2202,7 +2203,8 @@ static void rs_initialize_lq(struct iwl4965_priv *priv,
2202} 2203}
2203 2204
2204static void rs_get_rate(void *priv_rate, struct net_device *dev, 2205static void rs_get_rate(void *priv_rate, struct net_device *dev,
2205 struct ieee80211_hw_mode *mode, struct sk_buff *skb, 2206 struct ieee80211_supported_band *sband,
2207 struct sk_buff *skb,
2206 struct rate_selection *sel) 2208 struct rate_selection *sel)
2207{ 2209{
2208 2210
@@ -2224,14 +2226,14 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
2224 fc = le16_to_cpu(hdr->frame_control); 2226 fc = le16_to_cpu(hdr->frame_control);
2225 if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) || 2227 if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) ||
2226 !sta || !sta->rate_ctrl_priv) { 2228 !sta || !sta->rate_ctrl_priv) {
2227 sel->rate = rate_lowest(local, local->oper_hw_mode, sta); 2229 sel->rate = rate_lowest(local, sband, sta);
2228 if (sta) 2230 if (sta)
2229 sta_info_put(sta); 2231 sta_info_put(sta);
2230 return; 2232 return;
2231 } 2233 }
2232 2234
2233 lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv; 2235 lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv;
2234 i = sta->last_txrate; 2236 i = sta->last_txrate_idx;
2235 2237
2236 if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) && 2238 if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
2237 !lq_sta->ibss_sta_added) { 2239 !lq_sta->ibss_sta_added) {
@@ -2256,7 +2258,7 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
2256 2258
2257 done: 2259 done:
2258 if ((i < 0) || (i > IWL_RATE_COUNT)) { 2260 if ((i < 0) || (i > IWL_RATE_COUNT)) {
2259 sel->rate = rate_lowest(local, local->oper_hw_mode, sta); 2261 sel->rate = rate_lowest(local, sband, sta);
2260 return; 2262 return;
2261 } 2263 }
2262 sta_info_put(sta); 2264 sta_info_put(sta);
@@ -2291,13 +2293,15 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
2291{ 2293{
2292 int i, j; 2294 int i, j;
2293 struct ieee80211_conf *conf = &local->hw.conf; 2295 struct ieee80211_conf *conf = &local->hw.conf;
2294 struct ieee80211_hw_mode *mode = local->oper_hw_mode; 2296 struct ieee80211_supported_band *sband;
2295 struct iwl4965_priv *priv = (struct iwl4965_priv *)priv_rate; 2297 struct iwl4965_priv *priv = (struct iwl4965_priv *)priv_rate;
2296 struct iwl4965_lq_sta *lq_sta = priv_sta; 2298 struct iwl4965_lq_sta *lq_sta = priv_sta;
2297 2299
2300 sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
2301
2298 lq_sta->flush_timer = 0; 2302 lq_sta->flush_timer = 0;
2299 lq_sta->supp_rates = sta->supp_rates; 2303 lq_sta->supp_rates = sta->supp_rates[sband->band];
2300 sta->txrate = 3; 2304 sta->txrate_idx = 3;
2301 for (j = 0; j < LQ_SIZE; j++) 2305 for (j = 0; j < LQ_SIZE; j++)
2302 for (i = 0; i < IWL_RATE_COUNT; i++) 2306 for (i = 0; i < IWL_RATE_COUNT; i++)
2303 rs_rate_scale_clear_window(&(lq_sta->lq_info[j].win[i])); 2307 rs_rate_scale_clear_window(&(lq_sta->lq_info[j].win[i]));
@@ -2332,15 +2336,15 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
2332 } 2336 }
2333 2337
2334 /* Find highest tx rate supported by hardware and destination station */ 2338 /* Find highest tx rate supported by hardware and destination station */
2335 for (i = 0; i < mode->num_rates; i++) { 2339 for (i = 0; i < sband->n_bitrates; i++)
2336 if ((sta->supp_rates & BIT(i)) && 2340 if (sta->supp_rates[sband->band] & BIT(i))
2337 (mode->rates[i].flags & IEEE80211_RATE_SUPPORTED)) 2341 sta->txrate_idx = i;
2338 sta->txrate = i; 2342
2339 } 2343 sta->last_txrate_idx = sta->txrate_idx;
2340 sta->last_txrate = sta->txrate; 2344 /* WTF is with this bogus comment? A doesn't have cck rates */
2341 /* For MODE_IEEE80211A, cck rates are at end of rate table */ 2345 /* For MODE_IEEE80211A, cck rates are at end of rate table */
2342 if (local->hw.conf.phymode == MODE_IEEE80211A) 2346 if (local->hw.conf.channel->band == IEEE80211_BAND_5GHZ)
2343 sta->last_txrate += IWL_FIRST_OFDM_RATE; 2347 sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
2344 2348
2345 lq_sta->is_dup = 0; 2349 lq_sta->is_dup = 0;
2346 lq_sta->valid_antenna = priv->valid_antenna; 2350 lq_sta->valid_antenna = priv->valid_antenna;
@@ -2349,7 +2353,7 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
2349 lq_sta->active_rate = priv->active_rate; 2353 lq_sta->active_rate = priv->active_rate;
2350 lq_sta->active_rate &= ~(0x1000); 2354 lq_sta->active_rate &= ~(0x1000);
2351 lq_sta->active_rate_basic = priv->active_rate_basic; 2355 lq_sta->active_rate_basic = priv->active_rate_basic;
2352 lq_sta->phymode = priv->phymode; 2356 lq_sta->band = priv->band;
2353#ifdef CONFIG_IWL4965_HT 2357#ifdef CONFIG_IWL4965_HT
2354 /* 2358 /*
2355 * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3), 2359 * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3),
@@ -2401,7 +2405,7 @@ static void rs_fill_link_cmd(struct iwl4965_lq_sta *lq_sta,
2401 rs_dbgfs_set_mcs(lq_sta, tx_mcs, index); 2405 rs_dbgfs_set_mcs(lq_sta, tx_mcs, index);
2402 2406
2403 /* Interpret rate_n_flags */ 2407 /* Interpret rate_n_flags */
2404 rs_get_tbl_info_from_mcs(tx_mcs, lq_sta->phymode, 2408 rs_get_tbl_info_from_mcs(tx_mcs, lq_sta->band,
2405 &tbl_type, &rate_idx); 2409 &tbl_type, &rate_idx);
2406 2410
2407 /* How many times should we repeat the initial rate? */ 2411 /* How many times should we repeat the initial rate? */
@@ -2455,7 +2459,7 @@ static void rs_fill_link_cmd(struct iwl4965_lq_sta *lq_sta,
2455 index++; 2459 index++;
2456 } 2460 }
2457 2461
2458 rs_get_tbl_info_from_mcs(&new_rate, lq_sta->phymode, &tbl_type, 2462 rs_get_tbl_info_from_mcs(&new_rate, lq_sta->band, &tbl_type,
2459 &rate_idx); 2463 &rate_idx);
2460 2464
2461 /* Indicate to uCode which entries might be MIMO. 2465 /* Indicate to uCode which entries might be MIMO.
@@ -2542,7 +2546,7 @@ static void rs_dbgfs_set_mcs(struct iwl4965_lq_sta *lq_sta,
2542{ 2546{
2543 u32 base_rate; 2547 u32 base_rate;
2544 2548
2545 if (lq_sta->phymode == (u8) MODE_IEEE80211A) 2549 if (lq_sta->band == IEEE80211_BAND_5GHZ)
2546 base_rate = 0x800D; 2550 base_rate = 0x800D;
2547 else 2551 else
2548 base_rate = 0x820A; 2552 base_rate = 0x820A;
@@ -2802,7 +2806,7 @@ int iwl4965_fill_rs_info(struct ieee80211_hw *hw, char *buf, u8 sta_id)
2802 2806
2803 cnt += sprintf(&buf[cnt], "\nrate scale type %d antenna %d " 2807 cnt += sprintf(&buf[cnt], "\nrate scale type %d antenna %d "
2804 "active_search %d rate index %d\n", lq_type, antenna, 2808 "active_search %d rate index %d\n", lq_type, antenna,
2805 lq_sta->search_better_tbl, sta->last_txrate); 2809 lq_sta->search_better_tbl, sta->last_txrate_idx);
2806 2810
2807 sta_info_put(sta); 2811 sta_info_put(sta);
2808 return cnt; 2812 return cnt;
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 0bded8570275..a89439320498 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -339,14 +339,15 @@ static int iwl4965_kw_alloc(struct iwl4965_priv *priv)
339 * 339 *
340 * Does not set up a command, or touch hardware. 340 * Does not set up a command, or touch hardware.
341 */ 341 */
342int iwl4965_set_fat_chan_info(struct iwl4965_priv *priv, int phymode, u16 channel, 342int iwl4965_set_fat_chan_info(struct iwl4965_priv *priv,
343 enum ieee80211_band band, u16 channel,
343 const struct iwl4965_eeprom_channel *eeprom_ch, 344 const struct iwl4965_eeprom_channel *eeprom_ch,
344 u8 fat_extension_channel) 345 u8 fat_extension_channel)
345{ 346{
346 struct iwl4965_channel_info *ch_info; 347 struct iwl4965_channel_info *ch_info;
347 348
348 ch_info = (struct iwl4965_channel_info *) 349 ch_info = (struct iwl4965_channel_info *)
349 iwl4965_get_channel_info(priv, phymode, channel); 350 iwl4965_get_channel_info(priv, band, channel);
350 351
351 if (!is_channel_valid(ch_info)) 352 if (!is_channel_valid(ch_info))
352 return -1; 353 return -1;
@@ -1939,11 +1940,12 @@ static s32 iwl4965_get_voltage_compensation(s32 eeprom_voltage,
1939} 1940}
1940 1941
1941static const struct iwl4965_channel_info * 1942static const struct iwl4965_channel_info *
1942iwl4965_get_channel_txpower_info(struct iwl4965_priv *priv, u8 phymode, u16 channel) 1943iwl4965_get_channel_txpower_info(struct iwl4965_priv *priv,
1944 enum ieee80211_band band, u16 channel)
1943{ 1945{
1944 const struct iwl4965_channel_info *ch_info; 1946 const struct iwl4965_channel_info *ch_info;
1945 1947
1946 ch_info = iwl4965_get_channel_info(priv, phymode, channel); 1948 ch_info = iwl4965_get_channel_info(priv, band, channel);
1947 1949
1948 if (!is_channel_valid(ch_info)) 1950 if (!is_channel_valid(ch_info))
1949 return NULL; 1951 return NULL;
@@ -2392,7 +2394,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl4965_priv *priv, u8 band, u16 chan
2392 2394
2393 /* Get current (RXON) channel, band, width */ 2395 /* Get current (RXON) channel, band, width */
2394 ch_info = 2396 ch_info =
2395 iwl4965_get_channel_txpower_info(priv, priv->phymode, channel); 2397 iwl4965_get_channel_txpower_info(priv, priv->band, channel);
2396 2398
2397 IWL_DEBUG_TXPOWER("chan %d band %d is_fat %d\n", channel, band, 2399 IWL_DEBUG_TXPOWER("chan %d band %d is_fat %d\n", channel, band,
2398 is_fat); 2400 is_fat);
@@ -2619,8 +2621,7 @@ int iwl4965_hw_reg_send_txpower(struct iwl4965_priv *priv)
2619 return -EAGAIN; 2621 return -EAGAIN;
2620 } 2622 }
2621 2623
2622 band = ((priv->phymode == MODE_IEEE80211B) || 2624 band = priv->band == IEEE80211_BAND_2GHZ;
2623 (priv->phymode == MODE_IEEE80211G));
2624 2625
2625 is_fat = is_fat_channel(priv->active_rxon.flags); 2626 is_fat = is_fat_channel(priv->active_rxon.flags);
2626 2627
@@ -2650,10 +2651,9 @@ int iwl4965_hw_channel_switch(struct iwl4965_priv *priv, u16 channel)
2650 struct iwl4965_channel_switch_cmd cmd = { 0 }; 2651 struct iwl4965_channel_switch_cmd cmd = { 0 };
2651 const struct iwl4965_channel_info *ch_info; 2652 const struct iwl4965_channel_info *ch_info;
2652 2653
2653 band = ((priv->phymode == MODE_IEEE80211B) || 2654 band = priv->band == IEEE80211_BAND_2GHZ;
2654 (priv->phymode == MODE_IEEE80211G));
2655 2655
2656 ch_info = iwl4965_get_channel_info(priv, priv->phymode, channel); 2656 ch_info = iwl4965_get_channel_info(priv, priv->band, channel);
2657 2657
2658 is_fat = is_fat_channel(priv->staging_rxon.flags); 2658 is_fat = is_fat_channel(priv->staging_rxon.flags);
2659 2659
@@ -2698,7 +2698,7 @@ void iwl4965_hw_build_tx_cmd_rate(struct iwl4965_priv *priv,
2698 u16 fc = le16_to_cpu(hdr->frame_control); 2698 u16 fc = le16_to_cpu(hdr->frame_control);
2699 u8 rate_plcp; 2699 u8 rate_plcp;
2700 u16 rate_flags = 0; 2700 u16 rate_flags = 0;
2701 int rate_idx = min(ctrl->tx_rate & 0xffff, IWL_RATE_COUNT - 1); 2701 int rate_idx = min(ctrl->tx_rate->hw_value & 0xffff, IWL_RATE_COUNT - 1);
2702 2702
2703 rate_plcp = iwl4965_rates[rate_idx].plcp; 2703 rate_plcp = iwl4965_rates[rate_idx].plcp;
2704 2704
@@ -3178,7 +3178,7 @@ static void iwl4965_add_radiotap(struct iwl4965_priv *priv,
3178{ 3178{
3179 s8 signal = stats->ssi; 3179 s8 signal = stats->ssi;
3180 s8 noise = 0; 3180 s8 noise = 0;
3181 int rate = stats->rate; 3181 int rate = stats->rate_idx;
3182 u64 tsf = stats->mactime; 3182 u64 tsf = stats->mactime;
3183 __le16 phy_flags_hw = rx_start->phy_flags; 3183 __le16 phy_flags_hw = rx_start->phy_flags;
3184 struct iwl4965_rt_rx_hdr { 3184 struct iwl4965_rt_rx_hdr {
@@ -3246,7 +3246,6 @@ static void iwl4965_add_radiotap(struct iwl4965_priv *priv,
3246 IEEE80211_CHAN_2GHZ), 3246 IEEE80211_CHAN_2GHZ),
3247 &iwl4965_rt->rt_chbitmask); 3247 &iwl4965_rt->rt_chbitmask);
3248 3248
3249 rate = iwl4965_rate_index_from_plcp(rate);
3250 if (rate == -1) 3249 if (rate == -1)
3251 iwl4965_rt->rt_rate = 0; 3250 iwl4965_rt->rt_rate = 0;
3252 else 3251 else
@@ -3542,12 +3541,13 @@ static void iwl4965_rx_reply_rx(struct iwl4965_priv *priv,
3542 u16 fc; 3541 u16 fc;
3543 struct ieee80211_rx_status stats = { 3542 struct ieee80211_rx_status stats = {
3544 .mactime = le64_to_cpu(rx_start->timestamp), 3543 .mactime = le64_to_cpu(rx_start->timestamp),
3545 .channel = le16_to_cpu(rx_start->channel), 3544 .freq = ieee80211chan2mhz(le16_to_cpu(rx_start->channel)),
3546 .phymode = 3545 .band =
3547 (rx_start->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ? 3546 (rx_start->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
3548 MODE_IEEE80211G : MODE_IEEE80211A, 3547 IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ,
3549 .antenna = 0, 3548 .antenna = 0,
3550 .rate = iwl4965_hw_get_rate(rx_start->rate_n_flags), 3549 .rate_idx = iwl4965_hw_get_rate(
3550 le32_to_cpu(rx_start->rate_n_flags)),
3551 .flag = 0, 3551 .flag = 0,
3552 }; 3552 };
3553 u8 network_packet; 3553 u8 network_packet;
@@ -3598,8 +3598,6 @@ static void iwl4965_rx_reply_rx(struct iwl4965_priv *priv,
3598 3598
3599 priv->ucode_beacon_time = le32_to_cpu(rx_start->beacon_time_stamp); 3599 priv->ucode_beacon_time = le32_to_cpu(rx_start->beacon_time_stamp);
3600 3600
3601 stats.freq = ieee80211chan2mhz(stats.channel);
3602
3603 /* Find max signal strength (dBm) among 3 antenna/receiver chains */ 3601 /* Find max signal strength (dBm) among 3 antenna/receiver chains */
3604 stats.ssi = iwl4965_calc_rssi(rx_start); 3602 stats.ssi = iwl4965_calc_rssi(rx_start);
3605 3603
@@ -4185,7 +4183,7 @@ void iwl4965_add_station(struct iwl4965_priv *priv, const u8 *addr, int is_ap)
4185 * all the way down to 1M in IEEE order, and then spin on 1M */ 4183 * all the way down to 1M in IEEE order, and then spin on 1M */
4186 if (is_ap) 4184 if (is_ap)
4187 r = IWL_RATE_54M_INDEX; 4185 r = IWL_RATE_54M_INDEX;
4188 else if (priv->phymode == MODE_IEEE80211A) 4186 else if (priv->band == IEEE80211_BAND_5GHZ)
4189 r = IWL_RATE_6M_INDEX; 4187 r = IWL_RATE_6M_INDEX;
4190 else 4188 else
4191 r = IWL_RATE_1M_INDEX; 4189 r = IWL_RATE_1M_INDEX;
@@ -4218,12 +4216,13 @@ void iwl4965_add_station(struct iwl4965_priv *priv, const u8 *addr, int is_ap)
4218 4216
4219#ifdef CONFIG_IWL4965_HT 4217#ifdef CONFIG_IWL4965_HT
4220 4218
4221static u8 iwl4965_is_channel_extension(struct iwl4965_priv *priv, int phymode, 4219static u8 iwl4965_is_channel_extension(struct iwl4965_priv *priv,
4220 enum ieee80211_band band,
4222 u16 channel, u8 extension_chan_offset) 4221 u16 channel, u8 extension_chan_offset)
4223{ 4222{
4224 const struct iwl4965_channel_info *ch_info; 4223 const struct iwl4965_channel_info *ch_info;
4225 4224
4226 ch_info = iwl4965_get_channel_info(priv, phymode, channel); 4225 ch_info = iwl4965_get_channel_info(priv, band, channel);
4227 if (!is_channel_valid(ch_info)) 4226 if (!is_channel_valid(ch_info))
4228 return 0; 4227 return 0;
4229 4228
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h
index de5c1bf8fc42..cb8f7f2a8d48 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.h
@@ -206,7 +206,7 @@ struct iwl4965_channel_info {
206 206
207 u8 group_index; /* 0-4, maps channel to group1/2/3/4/5 */ 207 u8 group_index; /* 0-4, maps channel to group1/2/3/4/5 */
208 u8 band_index; /* 0-4, maps channel to band1/2/3/4/5 */ 208 u8 band_index; /* 0-4, maps channel to band1/2/3/4/5 */
209 u8 phymode; /* MODE_IEEE80211{A,B,G} */ 209 enum ieee80211_band band;
210 210
211 /* Radio/DSP gain settings for each "normal" data Tx rate. 211 /* Radio/DSP gain settings for each "normal" data Tx rate.
212 * These include, in addition to RF and DSP gain, a few fields for 212 * These include, in addition to RF and DSP gain, a few fields for
@@ -764,7 +764,8 @@ extern void iwl4965_update_rate_scaling(struct iwl4965_priv *priv, u8 mode);
764extern void iwl4965_chain_noise_reset(struct iwl4965_priv *priv); 764extern void iwl4965_chain_noise_reset(struct iwl4965_priv *priv);
765extern void iwl4965_init_sensitivity(struct iwl4965_priv *priv, u8 flags, 765extern void iwl4965_init_sensitivity(struct iwl4965_priv *priv, u8 flags,
766 u8 force); 766 u8 force);
767extern int iwl4965_set_fat_chan_info(struct iwl4965_priv *priv, int phymode, 767extern int iwl4965_set_fat_chan_info(struct iwl4965_priv *priv,
768 enum ieee80211_band band,
768 u16 channel, 769 u16 channel,
769 const struct iwl4965_eeprom_channel *eeprom_ch, 770 const struct iwl4965_eeprom_channel *eeprom_ch,
770 u8 fat_extension_channel); 771 u8 fat_extension_channel);
@@ -977,14 +978,14 @@ struct iwl4965_priv {
977 struct list_head free_frames; 978 struct list_head free_frames;
978 int frames_count; 979 int frames_count;
979 980
980 u8 phymode; 981 enum ieee80211_band band;
981 int alloc_rxb_skb; 982 int alloc_rxb_skb;
982 bool add_radiotap; 983 bool add_radiotap;
983 984
984 void (*rx_handlers[REPLY_MAX])(struct iwl4965_priv *priv, 985 void (*rx_handlers[REPLY_MAX])(struct iwl4965_priv *priv,
985 struct iwl4965_rx_mem_buffer *rxb); 986 struct iwl4965_rx_mem_buffer *rxb);
986 987
987 const struct ieee80211_hw_mode *modes; 988 struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
988 989
989#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT 990#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
990 /* spectrum measurement report caching */ 991 /* spectrum measurement report caching */
@@ -1243,13 +1244,12 @@ static inline int is_channel_radar(const struct iwl4965_channel_info *ch_info)
1243 1244
1244static inline u8 is_channel_a_band(const struct iwl4965_channel_info *ch_info) 1245static inline u8 is_channel_a_band(const struct iwl4965_channel_info *ch_info)
1245{ 1246{
1246 return ch_info->phymode == MODE_IEEE80211A; 1247 return ch_info->band == IEEE80211_BAND_5GHZ;
1247} 1248}
1248 1249
1249static inline u8 is_channel_bg_band(const struct iwl4965_channel_info *ch_info) 1250static inline u8 is_channel_bg_band(const struct iwl4965_channel_info *ch_info)
1250{ 1251{
1251 return ((ch_info->phymode == MODE_IEEE80211B) || 1252 return ch_info->band == IEEE80211_BAND_2GHZ;
1252 (ch_info->phymode == MODE_IEEE80211G));
1253} 1253}
1254 1254
1255static inline int is_channel_passive(const struct iwl4965_channel_info *ch) 1255static inline int is_channel_passive(const struct iwl4965_channel_info *ch)
@@ -1263,7 +1263,7 @@ static inline int is_channel_ibss(const struct iwl4965_channel_info *ch)
1263} 1263}
1264 1264
1265extern const struct iwl4965_channel_info *iwl4965_get_channel_info( 1265extern const struct iwl4965_channel_info *iwl4965_get_channel_info(
1266 const struct iwl4965_priv *priv, int phymode, u16 channel); 1266 const struct iwl4965_priv *priv, enum ieee80211_band band, u16 channel);
1267 1267
1268/* Requires full declaration of iwl4965_priv before including */ 1268/* Requires full declaration of iwl4965_priv before including */
1269#include "iwl-4965-io.h" 1269#include "iwl-4965-io.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 40b71bc2c4a4..57a1d70f2abf 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -116,16 +116,10 @@ static __le16 *ieee80211_get_qos_ctrl(struct ieee80211_hdr *hdr)
116 return NULL; 116 return NULL;
117} 117}
118 118
119static const struct ieee80211_hw_mode *iwl3945_get_hw_mode( 119static const struct ieee80211_supported_band *iwl3945_get_band(
120 struct iwl3945_priv *priv, int mode) 120 struct iwl3945_priv *priv, enum ieee80211_band band)
121{ 121{
122 int i; 122 return priv->hw->wiphy->bands[band];
123
124 for (i = 0; i < 3; i++)
125 if (priv->modes[i].mode == mode)
126 return &priv->modes[i];
127
128 return NULL;
129} 123}
130 124
131static int iwl3945_is_empty_essid(const char *essid, int essid_len) 125static int iwl3945_is_empty_essid(const char *essid, int essid_len)
@@ -547,7 +541,7 @@ u8 iwl3945_add_station(struct iwl3945_priv *priv, const u8 *addr, int is_ap, u8
547 station->sta.sta.sta_id = index; 541 station->sta.sta.sta_id = index;
548 station->sta.station_flags = 0; 542 station->sta.station_flags = 0;
549 543
550 if (priv->phymode == MODE_IEEE80211A) 544 if (priv->band == IEEE80211_BAND_5GHZ)
551 rate = IWL_RATE_6M_PLCP; 545 rate = IWL_RATE_6M_PLCP;
552 else 546 else
553 rate = IWL_RATE_1M_PLCP; 547 rate = IWL_RATE_1M_PLCP;
@@ -894,35 +888,37 @@ int iwl3945_send_statistics_request(struct iwl3945_priv *priv)
894 888
895/** 889/**
896 * iwl3945_set_rxon_channel - Set the phymode and channel values in staging RXON 890 * iwl3945_set_rxon_channel - Set the phymode and channel values in staging RXON
897 * @phymode: MODE_IEEE80211A sets to 5.2GHz; all else set to 2.4GHz 891 * @band: 2.4 or 5 GHz band
898 * @channel: Any channel valid for the requested phymode 892 * @channel: Any channel valid for the requested band
899 893
900 * In addition to setting the staging RXON, priv->phymode is also set. 894 * In addition to setting the staging RXON, priv->band is also set.
901 * 895 *
902 * NOTE: Does not commit to the hardware; it sets appropriate bit fields 896 * NOTE: Does not commit to the hardware; it sets appropriate bit fields
903 * in the staging RXON flag structure based on the phymode 897 * in the staging RXON flag structure based on the band
904 */ 898 */
905static int iwl3945_set_rxon_channel(struct iwl3945_priv *priv, u8 phymode, u16 channel) 899static int iwl3945_set_rxon_channel(struct iwl3945_priv *priv,
900 enum ieee80211_band band,
901 u16 channel)
906{ 902{
907 if (!iwl3945_get_channel_info(priv, phymode, channel)) { 903 if (!iwl3945_get_channel_info(priv, band, channel)) {
908 IWL_DEBUG_INFO("Could not set channel to %d [%d]\n", 904 IWL_DEBUG_INFO("Could not set channel to %d [%d]\n",
909 channel, phymode); 905 channel, band);
910 return -EINVAL; 906 return -EINVAL;
911 } 907 }
912 908
913 if ((le16_to_cpu(priv->staging_rxon.channel) == channel) && 909 if ((le16_to_cpu(priv->staging_rxon.channel) == channel) &&
914 (priv->phymode == phymode)) 910 (priv->band == band))
915 return 0; 911 return 0;
916 912
917 priv->staging_rxon.channel = cpu_to_le16(channel); 913 priv->staging_rxon.channel = cpu_to_le16(channel);
918 if (phymode == MODE_IEEE80211A) 914 if (band == IEEE80211_BAND_5GHZ)
919 priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK; 915 priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK;
920 else 916 else
921 priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK; 917 priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
922 918
923 priv->phymode = phymode; 919 priv->band = band;
924 920
925 IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, phymode); 921 IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, band);
926 922
927 return 0; 923 return 0;
928} 924}
@@ -1210,8 +1206,7 @@ static int iwl3945_commit_rxon(struct iwl3945_priv *priv)
1210 return -EIO; 1206 return -EIO;
1211 } 1207 }
1212 1208
1213 /* Init the hardware's rate fallback order based on the 1209 /* Init the hardware's rate fallback order based on the band */
1214 * phymode */
1215 rc = iwl3945_init_hw_rate_table(priv); 1210 rc = iwl3945_init_hw_rate_table(priv);
1216 if (rc) { 1211 if (rc) {
1217 IWL_ERROR("Error setting HW rate table: %02X\n", rc); 1212 IWL_ERROR("Error setting HW rate table: %02X\n", rc);
@@ -2461,9 +2456,10 @@ static int iwl3945_set_rxon_hwcrypto(struct iwl3945_priv *priv, int hw_decrypt)
2461 return 0; 2456 return 0;
2462} 2457}
2463 2458
2464static void iwl3945_set_flags_for_phymode(struct iwl3945_priv *priv, u8 phymode) 2459static void iwl3945_set_flags_for_phymode(struct iwl3945_priv *priv,
2460 enum ieee80211_band band)
2465{ 2461{
2466 if (phymode == MODE_IEEE80211A) { 2462 if (band == IEEE80211_BAND_5GHZ) {
2467 priv->staging_rxon.flags &= 2463 priv->staging_rxon.flags &=
2468 ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK 2464 ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK
2469 | RXON_FLG_CCK_MSK); 2465 | RXON_FLG_CCK_MSK);
@@ -2526,7 +2522,7 @@ static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv)
2526 priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; 2522 priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
2527#endif 2523#endif
2528 2524
2529 ch_info = iwl3945_get_channel_info(priv, priv->phymode, 2525 ch_info = iwl3945_get_channel_info(priv, priv->band,
2530 le16_to_cpu(priv->staging_rxon.channel)); 2526 le16_to_cpu(priv->staging_rxon.channel));
2531 2527
2532 if (!ch_info) 2528 if (!ch_info)
@@ -2542,11 +2538,11 @@ static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv)
2542 2538
2543 priv->staging_rxon.channel = cpu_to_le16(ch_info->channel); 2539 priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
2544 if (is_channel_a_band(ch_info)) 2540 if (is_channel_a_band(ch_info))
2545 priv->phymode = MODE_IEEE80211A; 2541 priv->band = IEEE80211_BAND_5GHZ;
2546 else 2542 else
2547 priv->phymode = MODE_IEEE80211G; 2543 priv->band = IEEE80211_BAND_2GHZ;
2548 2544
2549 iwl3945_set_flags_for_phymode(priv, priv->phymode); 2545 iwl3945_set_flags_for_phymode(priv, priv->band);
2550 2546
2551 priv->staging_rxon.ofdm_basic_rates = 2547 priv->staging_rxon.ofdm_basic_rates =
2552 (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF; 2548 (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
@@ -2560,7 +2556,7 @@ static int iwl3945_set_mode(struct iwl3945_priv *priv, int mode)
2560 const struct iwl3945_channel_info *ch_info; 2556 const struct iwl3945_channel_info *ch_info;
2561 2557
2562 ch_info = iwl3945_get_channel_info(priv, 2558 ch_info = iwl3945_get_channel_info(priv,
2563 priv->phymode, 2559 priv->band,
2564 le16_to_cpu(priv->staging_rxon.channel)); 2560 le16_to_cpu(priv->staging_rxon.channel));
2565 2561
2566 if (!ch_info || !is_channel_ibss(ch_info)) { 2562 if (!ch_info || !is_channel_ibss(ch_info)) {
@@ -2792,7 +2788,7 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv,
2792 goto drop_unlock; 2788 goto drop_unlock;
2793 } 2789 }
2794 2790
2795 if ((ctl->tx_rate & 0xFF) == IWL_INVALID_RATE) { 2791 if ((ctl->tx_rate->hw_value & 0xFF) == IWL_INVALID_RATE) {
2796 IWL_ERROR("ERROR: No TX rate available.\n"); 2792 IWL_ERROR("ERROR: No TX rate available.\n");
2797 goto drop_unlock; 2793 goto drop_unlock;
2798 } 2794 }
@@ -2992,12 +2988,12 @@ drop:
2992 2988
2993static void iwl3945_set_rate(struct iwl3945_priv *priv) 2989static void iwl3945_set_rate(struct iwl3945_priv *priv)
2994{ 2990{
2995 const struct ieee80211_hw_mode *hw = NULL; 2991 const struct ieee80211_supported_band *sband = NULL;
2996 struct ieee80211_rate *rate; 2992 struct ieee80211_rate *rate;
2997 int i; 2993 int i;
2998 2994
2999 hw = iwl3945_get_hw_mode(priv, priv->phymode); 2995 sband = iwl3945_get_band(priv, priv->band);
3000 if (!hw) { 2996 if (!sband) {
3001 IWL_ERROR("Failed to set rate: unable to get hw mode\n"); 2997 IWL_ERROR("Failed to set rate: unable to get hw mode\n");
3002 return; 2998 return;
3003 } 2999 }
@@ -3005,24 +3001,17 @@ static void iwl3945_set_rate(struct iwl3945_priv *priv)
3005 priv->active_rate = 0; 3001 priv->active_rate = 0;
3006 priv->active_rate_basic = 0; 3002 priv->active_rate_basic = 0;
3007 3003
3008 IWL_DEBUG_RATE("Setting rates for 802.11%c\n", 3004 IWL_DEBUG_RATE("Setting rates for %s GHz\n",
3009 hw->mode == MODE_IEEE80211A ? 3005 sband->band == IEEE80211_BAND_2GHZ ? "2.4" : "5");
3010 'a' : ((hw->mode == MODE_IEEE80211B) ? 'b' : 'g')); 3006
3011 3007 for (i = 0; i < sband->n_bitrates; i++) {
3012 for (i = 0; i < hw->num_rates; i++) { 3008 rate = &sband->bitrates[i];
3013 rate = &(hw->rates[i]); 3009 if ((rate->hw_value < IWL_RATE_COUNT) &&
3014 if ((rate->val < IWL_RATE_COUNT) && 3010 !(rate->flags & IEEE80211_CHAN_DISABLED)) {
3015 (rate->flags & IEEE80211_RATE_SUPPORTED)) { 3011 IWL_DEBUG_RATE("Adding rate index %d (plcp %d)\n",
3016 IWL_DEBUG_RATE("Adding rate index %d (plcp %d)%s\n", 3012 rate->hw_value, iwl3945_rates[rate->hw_value].plcp);
3017 rate->val, iwl3945_rates[rate->val].plcp, 3013 priv->active_rate |= (1 << rate->hw_value);
3018 (rate->flags & IEEE80211_RATE_BASIC) ? 3014 }
3019 "*" : "");
3020 priv->active_rate |= (1 << rate->val);
3021 if (rate->flags & IEEE80211_RATE_BASIC)
3022 priv->active_rate_basic |= (1 << rate->val);
3023 } else
3024 IWL_DEBUG_RATE("Not adding rate %d (plcp %d)\n",
3025 rate->val, iwl3945_rates[rate->val].plcp);
3026 } 3015 }
3027 3016
3028 IWL_DEBUG_RATE("Set active_rate = %0x, active_rate_basic = %0x\n", 3017 IWL_DEBUG_RATE("Set active_rate = %0x, active_rate_basic = %0x\n",
@@ -3436,8 +3425,6 @@ static void iwl3945_rx_reply_tx(struct iwl3945_priv *priv,
3436 tx_status->flags = 3425 tx_status->flags =
3437 iwl3945_is_tx_success(status) ? IEEE80211_TX_STATUS_ACK : 0; 3426 iwl3945_is_tx_success(status) ? IEEE80211_TX_STATUS_ACK : 0;
3438 3427
3439 tx_status->control.tx_rate = iwl3945_rate_index_from_plcp(tx_resp->rate);
3440
3441 IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) plcp rate %d retries %d\n", 3428 IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) plcp rate %d retries %d\n",
3442 txq_id, iwl3945_get_tx_fail_reason(status), status, 3429 txq_id, iwl3945_get_tx_fail_reason(status), status,
3443 tx_resp->rate, tx_resp->failure_frame); 3430 tx_resp->rate, tx_resp->failure_frame);
@@ -5026,24 +5013,24 @@ static void iwl3945_init_band_reference(const struct iwl3945_priv *priv, int ban
5026 * Based on band and channel number. 5013 * Based on band and channel number.
5027 */ 5014 */
5028const struct iwl3945_channel_info *iwl3945_get_channel_info(const struct iwl3945_priv *priv, 5015const struct iwl3945_channel_info *iwl3945_get_channel_info(const struct iwl3945_priv *priv,
5029 int phymode, u16 channel) 5016 enum ieee80211_band band, u16 channel)
5030{ 5017{
5031 int i; 5018 int i;
5032 5019
5033 switch (phymode) { 5020 switch (band) {
5034 case MODE_IEEE80211A: 5021 case IEEE80211_BAND_5GHZ:
5035 for (i = 14; i < priv->channel_count; i++) { 5022 for (i = 14; i < priv->channel_count; i++) {
5036 if (priv->channel_info[i].channel == channel) 5023 if (priv->channel_info[i].channel == channel)
5037 return &priv->channel_info[i]; 5024 return &priv->channel_info[i];
5038 } 5025 }
5039 break; 5026 break;
5040 5027
5041 case MODE_IEEE80211B: 5028 case IEEE80211_BAND_2GHZ:
5042 case MODE_IEEE80211G:
5043 if (channel >= 1 && channel <= 14) 5029 if (channel >= 1 && channel <= 14)
5044 return &priv->channel_info[channel - 1]; 5030 return &priv->channel_info[channel - 1];
5045 break; 5031 break;
5046 5032 case IEEE80211_NUM_BANDS:
5033 WARN_ON(1);
5047 } 5034 }
5048 5035
5049 return NULL; 5036 return NULL;
@@ -5106,8 +5093,8 @@ static int iwl3945_init_channel_map(struct iwl3945_priv *priv)
5106 /* Loop through each band adding each of the channels */ 5093 /* Loop through each band adding each of the channels */
5107 for (ch = 0; ch < eeprom_ch_count; ch++) { 5094 for (ch = 0; ch < eeprom_ch_count; ch++) {
5108 ch_info->channel = eeprom_ch_index[ch]; 5095 ch_info->channel = eeprom_ch_index[ch];
5109 ch_info->phymode = (band == 1) ? MODE_IEEE80211B : 5096 ch_info->band = (band == 1) ? IEEE80211_BAND_2GHZ :
5110 MODE_IEEE80211A; 5097 IEEE80211_BAND_5GHZ;
5111 5098
5112 /* permanently store EEPROM's channel regulatory flags 5099 /* permanently store EEPROM's channel regulatory flags
5113 * and max power in channel info database. */ 5100 * and max power in channel info database. */
@@ -5203,18 +5190,20 @@ static void iwl3945_free_channel_map(struct iwl3945_priv *priv)
5203#define IWL_PASSIVE_DWELL_BASE (100) 5190#define IWL_PASSIVE_DWELL_BASE (100)
5204#define IWL_CHANNEL_TUNE_TIME 5 5191#define IWL_CHANNEL_TUNE_TIME 5
5205 5192
5206static inline u16 iwl3945_get_active_dwell_time(struct iwl3945_priv *priv, int phymode) 5193static inline u16 iwl3945_get_active_dwell_time(struct iwl3945_priv *priv,
5194 enum ieee80211_band band)
5207{ 5195{
5208 if (phymode == MODE_IEEE80211A) 5196 if (band == IEEE80211_BAND_5GHZ)
5209 return IWL_ACTIVE_DWELL_TIME_52; 5197 return IWL_ACTIVE_DWELL_TIME_52;
5210 else 5198 else
5211 return IWL_ACTIVE_DWELL_TIME_24; 5199 return IWL_ACTIVE_DWELL_TIME_24;
5212} 5200}
5213 5201
5214static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv, int phymode) 5202static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv,
5203 enum ieee80211_band band)
5215{ 5204{
5216 u16 active = iwl3945_get_active_dwell_time(priv, phymode); 5205 u16 active = iwl3945_get_active_dwell_time(priv, band);
5217 u16 passive = (phymode != MODE_IEEE80211A) ? 5206 u16 passive = (band == IEEE80211_BAND_2GHZ) ?
5218 IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_24 : 5207 IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_24 :
5219 IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_52; 5208 IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_52;
5220 5209
@@ -5234,28 +5223,29 @@ static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv, int phymode
5234 return passive; 5223 return passive;
5235} 5224}
5236 5225
5237static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode, 5226static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
5227 enum ieee80211_band band,
5238 u8 is_active, u8 direct_mask, 5228 u8 is_active, u8 direct_mask,
5239 struct iwl3945_scan_channel *scan_ch) 5229 struct iwl3945_scan_channel *scan_ch)
5240{ 5230{
5241 const struct ieee80211_channel *channels = NULL; 5231 const struct ieee80211_channel *channels = NULL;
5242 const struct ieee80211_hw_mode *hw_mode; 5232 const struct ieee80211_supported_band *sband;
5243 const struct iwl3945_channel_info *ch_info; 5233 const struct iwl3945_channel_info *ch_info;
5244 u16 passive_dwell = 0; 5234 u16 passive_dwell = 0;
5245 u16 active_dwell = 0; 5235 u16 active_dwell = 0;
5246 int added, i; 5236 int added, i;
5247 5237
5248 hw_mode = iwl3945_get_hw_mode(priv, phymode); 5238 sband = iwl3945_get_band(priv, band);
5249 if (!hw_mode) 5239 if (!sband)
5250 return 0; 5240 return 0;
5251 5241
5252 channels = hw_mode->channels; 5242 channels = sband->channels;
5253 5243
5254 active_dwell = iwl3945_get_active_dwell_time(priv, phymode); 5244 active_dwell = iwl3945_get_active_dwell_time(priv, band);
5255 passive_dwell = iwl3945_get_passive_dwell_time(priv, phymode); 5245 passive_dwell = iwl3945_get_passive_dwell_time(priv, band);
5256 5246
5257 for (i = 0, added = 0; i < hw_mode->num_channels; i++) { 5247 for (i = 0, added = 0; i < sband->n_channels; i++) {
5258 if (channels[i].chan == 5248 if (channels[i].hw_value ==
5259 le16_to_cpu(priv->active_rxon.channel)) { 5249 le16_to_cpu(priv->active_rxon.channel)) {
5260 if (iwl3945_is_associated(priv)) { 5250 if (iwl3945_is_associated(priv)) {
5261 IWL_DEBUG_SCAN 5251 IWL_DEBUG_SCAN
@@ -5266,9 +5256,9 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode,
5266 } else if (priv->only_active_channel) 5256 } else if (priv->only_active_channel)
5267 continue; 5257 continue;
5268 5258
5269 scan_ch->channel = channels[i].chan; 5259 scan_ch->channel = channels[i].hw_value;
5270 5260
5271 ch_info = iwl3945_get_channel_info(priv, phymode, scan_ch->channel); 5261 ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel);
5272 if (!is_channel_valid(ch_info)) { 5262 if (!is_channel_valid(ch_info)) {
5273 IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n", 5263 IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
5274 scan_ch->channel); 5264 scan_ch->channel);
@@ -5276,7 +5266,7 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode,
5276 } 5266 }
5277 5267
5278 if (!is_active || is_channel_passive(ch_info) || 5268 if (!is_active || is_channel_passive(ch_info) ||
5279 !(channels[i].flag & IEEE80211_CHAN_W_ACTIVE_SCAN)) 5269 (channels[i].flags & IEEE80211_CHAN_PASSIVE_SCAN))
5280 scan_ch->type = 0; /* passive */ 5270 scan_ch->type = 0; /* passive */
5281 else 5271 else
5282 scan_ch->type = 1; /* active */ 5272 scan_ch->type = 1; /* active */
@@ -5295,7 +5285,7 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode,
5295 /* scan_pwr_info->tpc.dsp_atten; */ 5285 /* scan_pwr_info->tpc.dsp_atten; */
5296 5286
5297 /*scan_pwr_info->tpc.tx_gain; */ 5287 /*scan_pwr_info->tpc.tx_gain; */
5298 if (phymode == MODE_IEEE80211A) 5288 if (band == IEEE80211_BAND_5GHZ)
5299 scan_ch->tpc.tx_gain = ((1 << 5) | (3 << 3)) | 3; 5289 scan_ch->tpc.tx_gain = ((1 << 5) | (3 << 3)) | 3;
5300 else { 5290 else {
5301 scan_ch->tpc.tx_gain = ((1 << 5) | (5 << 3)); 5291 scan_ch->tpc.tx_gain = ((1 << 5) | (5 << 3));
@@ -5319,41 +5309,23 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode,
5319 return added; 5309 return added;
5320} 5310}
5321 5311
5322static void iwl3945_reset_channel_flag(struct iwl3945_priv *priv)
5323{
5324 int i, j;
5325 for (i = 0; i < 3; i++) {
5326 struct ieee80211_hw_mode *hw_mode = (void *)&priv->modes[i];
5327 for (j = 0; j < hw_mode->num_channels; j++)
5328 hw_mode->channels[j].flag = hw_mode->channels[j].val;
5329 }
5330}
5331
5332static void iwl3945_init_hw_rates(struct iwl3945_priv *priv, 5312static void iwl3945_init_hw_rates(struct iwl3945_priv *priv,
5333 struct ieee80211_rate *rates) 5313 struct ieee80211_rate *rates)
5334{ 5314{
5335 int i; 5315 int i;
5336 5316
5337 for (i = 0; i < IWL_RATE_COUNT; i++) { 5317 for (i = 0; i < IWL_RATE_COUNT; i++) {
5338 rates[i].rate = iwl3945_rates[i].ieee * 5; 5318 rates[i].bitrate = iwl3945_rates[i].ieee * 5;
5339 rates[i].val = i; /* Rate scaling will work on indexes */ 5319 rates[i].hw_value = i; /* Rate scaling will work on indexes */
5340 rates[i].val2 = i; 5320 rates[i].hw_value_short = i;
5341 rates[i].flags = IEEE80211_RATE_SUPPORTED; 5321 rates[i].flags = 0;
5342 /* Only OFDM have the bits-per-symbol set */ 5322 if ((i > IWL_LAST_OFDM_RATE) || (i < IWL_FIRST_OFDM_RATE)) {
5343 if ((i <= IWL_LAST_OFDM_RATE) && (i >= IWL_FIRST_OFDM_RATE))
5344 rates[i].flags |= IEEE80211_RATE_OFDM;
5345 else {
5346 /* 5323 /*
5347 * If CCK 1M then set rate flag to CCK else CCK_2 5324 * If CCK != 1M then set short preamble rate flag.
5348 * which is CCK | PREAMBLE2
5349 */ 5325 */
5350 rates[i].flags |= (iwl3945_rates[i].plcp == 10) ? 5326 rates[i].flags |= (iwl3945_rates[i].plcp == 10) ?
5351 IEEE80211_RATE_CCK : IEEE80211_RATE_CCK_2; 5327 0 : IEEE80211_RATE_SHORT_PREAMBLE;
5352 } 5328 }
5353
5354 /* Set up which ones are basic rates... */
5355 if (IWL_BASIC_RATES_MASK & (1 << i))
5356 rates[i].flags |= IEEE80211_RATE_BASIC;
5357 } 5329 }
5358} 5330}
5359 5331
@@ -5363,67 +5335,41 @@ static void iwl3945_init_hw_rates(struct iwl3945_priv *priv,
5363static int iwl3945_init_geos(struct iwl3945_priv *priv) 5335static int iwl3945_init_geos(struct iwl3945_priv *priv)
5364{ 5336{
5365 struct iwl3945_channel_info *ch; 5337 struct iwl3945_channel_info *ch;
5366 struct ieee80211_hw_mode *modes; 5338 struct ieee80211_supported_band *band;
5367 struct ieee80211_channel *channels; 5339 struct ieee80211_channel *channels;
5368 struct ieee80211_channel *geo_ch; 5340 struct ieee80211_channel *geo_ch;
5369 struct ieee80211_rate *rates; 5341 struct ieee80211_rate *rates;
5370 int i = 0; 5342 int i = 0;
5371 enum {
5372 A = 0,
5373 B = 1,
5374 G = 2,
5375 };
5376 int mode_count = 3;
5377 5343
5378 if (priv->modes) { 5344 if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates ||
5345 priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) {
5379 IWL_DEBUG_INFO("Geography modes already initialized.\n"); 5346 IWL_DEBUG_INFO("Geography modes already initialized.\n");
5380 set_bit(STATUS_GEO_CONFIGURED, &priv->status); 5347 set_bit(STATUS_GEO_CONFIGURED, &priv->status);
5381 return 0; 5348 return 0;
5382 } 5349 }
5383 5350
5384 modes = kzalloc(sizeof(struct ieee80211_hw_mode) * mode_count,
5385 GFP_KERNEL);
5386 if (!modes)
5387 return -ENOMEM;
5388
5389 channels = kzalloc(sizeof(struct ieee80211_channel) * 5351 channels = kzalloc(sizeof(struct ieee80211_channel) *
5390 priv->channel_count, GFP_KERNEL); 5352 priv->channel_count, GFP_KERNEL);
5391 if (!channels) { 5353 if (!channels)
5392 kfree(modes);
5393 return -ENOMEM; 5354 return -ENOMEM;
5394 }
5395 5355
5396 rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_MAX_RATES + 1)), 5356 rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_MAX_RATES + 1)),
5397 GFP_KERNEL); 5357 GFP_KERNEL);
5398 if (!rates) { 5358 if (!rates) {
5399 kfree(modes);
5400 kfree(channels); 5359 kfree(channels);
5401 return -ENOMEM; 5360 return -ENOMEM;
5402 } 5361 }
5403 5362
5404 /* 0 = 802.11a
5405 * 1 = 802.11b
5406 * 2 = 802.11g
5407 */
5408
5409 /* 5.2GHz channels start after the 2.4GHz channels */ 5363 /* 5.2GHz channels start after the 2.4GHz channels */
5410 modes[A].mode = MODE_IEEE80211A; 5364 band = &priv->bands[IEEE80211_BAND_5GHZ];
5411 modes[A].channels = &channels[ARRAY_SIZE(iwl3945_eeprom_band_1)]; 5365 band->channels = &channels[ARRAY_SIZE(iwl3945_eeprom_band_1)];
5412 modes[A].rates = &rates[4]; 5366 band->bitrates = &rates[4];
5413 modes[A].num_rates = 8; /* just OFDM */ 5367 band->n_bitrates = 8; /* just OFDM */
5414 modes[A].num_channels = 0; 5368
5415 5369 band = &priv->bands[IEEE80211_BAND_2GHZ];
5416 modes[B].mode = MODE_IEEE80211B; 5370 band->channels = channels;
5417 modes[B].channels = channels; 5371 band->bitrates = rates;
5418 modes[B].rates = rates; 5372 band->n_bitrates = 12; /* OFDM & CCK */
5419 modes[B].num_rates = 4; /* just CCK */
5420 modes[B].num_channels = 0;
5421
5422 modes[G].mode = MODE_IEEE80211G;
5423 modes[G].channels = channels;
5424 modes[G].rates = rates;
5425 modes[G].num_rates = 12; /* OFDM & CCK */
5426 modes[G].num_channels = 0;
5427 5373
5428 priv->ieee_channels = channels; 5374 priv->ieee_channels = channels;
5429 priv->ieee_rates = rates; 5375 priv->ieee_rates = rates;
@@ -5442,37 +5388,32 @@ static int iwl3945_init_geos(struct iwl3945_priv *priv)
5442 } 5388 }
5443 5389
5444 if (is_channel_a_band(ch)) 5390 if (is_channel_a_band(ch))
5445 geo_ch = &modes[A].channels[modes[A].num_channels++]; 5391 geo_ch = &priv->bands[IEEE80211_BAND_5GHZ].channels[priv->bands[IEEE80211_BAND_5GHZ].n_channels++];
5446 else { 5392 else
5447 geo_ch = &modes[B].channels[modes[B].num_channels++]; 5393 geo_ch = &priv->bands[IEEE80211_BAND_2GHZ].channels[priv->bands[IEEE80211_BAND_2GHZ].n_channels++];
5448 modes[G].num_channels++;
5449 }
5450 5394
5451 geo_ch->freq = ieee80211chan2mhz(ch->channel); 5395 geo_ch->center_freq = ieee80211chan2mhz(ch->channel);
5452 geo_ch->chan = ch->channel; 5396 geo_ch->max_power = ch->max_power_avg;
5453 geo_ch->power_level = ch->max_power_avg; 5397 geo_ch->max_antenna_gain = 0xff;
5454 geo_ch->antenna_max = 0xff;
5455 5398
5456 if (is_channel_valid(ch)) { 5399 if (is_channel_valid(ch)) {
5457 geo_ch->flag = IEEE80211_CHAN_W_SCAN; 5400 if (!(ch->flags & EEPROM_CHANNEL_IBSS))
5458 if (ch->flags & EEPROM_CHANNEL_IBSS) 5401 geo_ch->flags |= IEEE80211_CHAN_NO_IBSS;
5459 geo_ch->flag |= IEEE80211_CHAN_W_IBSS;
5460 5402
5461 if (ch->flags & EEPROM_CHANNEL_ACTIVE) 5403 if (!(ch->flags & EEPROM_CHANNEL_ACTIVE))
5462 geo_ch->flag |= IEEE80211_CHAN_W_ACTIVE_SCAN; 5404 geo_ch->flags |= IEEE80211_CHAN_PASSIVE_SCAN;
5463 5405
5464 if (ch->flags & EEPROM_CHANNEL_RADAR) 5406 if (ch->flags & EEPROM_CHANNEL_RADAR)
5465 geo_ch->flag |= IEEE80211_CHAN_W_RADAR_DETECT; 5407 geo_ch->flags |= IEEE80211_CHAN_RADAR;
5466 5408
5467 if (ch->max_power_avg > priv->max_channel_txpower_limit) 5409 if (ch->max_power_avg > priv->max_channel_txpower_limit)
5468 priv->max_channel_txpower_limit = 5410 priv->max_channel_txpower_limit =
5469 ch->max_power_avg; 5411 ch->max_power_avg;
5470 } 5412 } else
5471 5413 geo_ch->flags |= IEEE80211_CHAN_DISABLED;
5472 geo_ch->val = geo_ch->flag;
5473 } 5414 }
5474 5415
5475 if ((modes[A].num_channels == 0) && priv->is_abg) { 5416 if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) && priv->is_abg) {
5476 printk(KERN_INFO DRV_NAME 5417 printk(KERN_INFO DRV_NAME
5477 ": Incorrectly detected BG card as ABG. Please send " 5418 ": Incorrectly detected BG card as ABG. Please send "
5478 "your PCI ID 0x%04X:0x%04X to maintainer.\n", 5419 "your PCI ID 0x%04X:0x%04X to maintainer.\n",
@@ -5482,24 +5423,12 @@ static int iwl3945_init_geos(struct iwl3945_priv *priv)
5482 5423
5483 printk(KERN_INFO DRV_NAME 5424 printk(KERN_INFO DRV_NAME
5484 ": Tunable channels: %d 802.11bg, %d 802.11a channels\n", 5425 ": Tunable channels: %d 802.11bg, %d 802.11a channels\n",
5485 modes[G].num_channels, modes[A].num_channels); 5426 priv->bands[IEEE80211_BAND_2GHZ].n_channels,
5427 priv->bands[IEEE80211_BAND_5GHZ].n_channels);
5486 5428
5487 /* 5429 priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->bands[IEEE80211_BAND_2GHZ];
5488 * NOTE: We register these in preference of order -- the 5430 priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &priv->bands[IEEE80211_BAND_5GHZ];
5489 * stack doesn't currently (as of 7.0.6 / Apr 24 '07) pick
5490 * a phymode based on rates or AP capabilities but seems to
5491 * configure it purely on if the channel being configured
5492 * is supported by a mode -- and the first match is taken
5493 */
5494
5495 if (modes[G].num_channels)
5496 ieee80211_register_hwmode(priv->hw, &modes[G]);
5497 if (modes[B].num_channels)
5498 ieee80211_register_hwmode(priv->hw, &modes[B]);
5499 if (modes[A].num_channels)
5500 ieee80211_register_hwmode(priv->hw, &modes[A]);
5501 5431
5502 priv->modes = modes;
5503 set_bit(STATUS_GEO_CONFIGURED, &priv->status); 5432 set_bit(STATUS_GEO_CONFIGURED, &priv->status);
5504 5433
5505 return 0; 5434 return 0;
@@ -5510,7 +5439,6 @@ static int iwl3945_init_geos(struct iwl3945_priv *priv)
5510 */ 5439 */
5511static void iwl3945_free_geos(struct iwl3945_priv *priv) 5440static void iwl3945_free_geos(struct iwl3945_priv *priv)
5512{ 5441{
5513 kfree(priv->modes);
5514 kfree(priv->ieee_channels); 5442 kfree(priv->ieee_channels);
5515 kfree(priv->ieee_rates); 5443 kfree(priv->ieee_rates);
5516 clear_bit(STATUS_GEO_CONFIGURED, &priv->status); 5444 clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
@@ -6519,7 +6447,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
6519 struct iwl3945_scan_cmd *scan; 6447 struct iwl3945_scan_cmd *scan;
6520 struct ieee80211_conf *conf = NULL; 6448 struct ieee80211_conf *conf = NULL;
6521 u8 direct_mask; 6449 u8 direct_mask;
6522 int phymode; 6450 enum ieee80211_band band;
6523 6451
6524 conf = ieee80211_get_hw_conf(priv->hw); 6452 conf = ieee80211_get_hw_conf(priv->hw);
6525 6453
@@ -6651,13 +6579,13 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
6651 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK; 6579 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
6652 scan->tx_cmd.rate = IWL_RATE_1M_PLCP; 6580 scan->tx_cmd.rate = IWL_RATE_1M_PLCP;
6653 scan->good_CRC_th = 0; 6581 scan->good_CRC_th = 0;
6654 phymode = MODE_IEEE80211G; 6582 band = IEEE80211_BAND_2GHZ;
6655 break; 6583 break;
6656 6584
6657 case 1: 6585 case 1:
6658 scan->tx_cmd.rate = IWL_RATE_6M_PLCP; 6586 scan->tx_cmd.rate = IWL_RATE_6M_PLCP;
6659 scan->good_CRC_th = IWL_GOOD_CRC_TH; 6587 scan->good_CRC_th = IWL_GOOD_CRC_TH;
6660 phymode = MODE_IEEE80211A; 6588 band = IEEE80211_BAND_5GHZ;
6661 break; 6589 break;
6662 6590
6663 default: 6591 default:
@@ -6680,7 +6608,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
6680 6608
6681 scan->channel_count = 6609 scan->channel_count =
6682 iwl3945_get_channels_for_scan( 6610 iwl3945_get_channels_for_scan(
6683 priv, phymode, 1, /* active */ 6611 priv, band, 1, /* active */
6684 direct_mask, 6612 direct_mask,
6685 (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); 6613 (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
6686 6614
@@ -6825,7 +6753,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
6825 iwl3945_add_station(priv, iwl3945_broadcast_addr, 0, 0); 6753 iwl3945_add_station(priv, iwl3945_broadcast_addr, 0, 0);
6826 iwl3945_add_station(priv, priv->bssid, 0, 0); 6754 iwl3945_add_station(priv, priv->bssid, 0, 0);
6827 iwl3945_sync_sta(priv, IWL_STA_ID, 6755 iwl3945_sync_sta(priv, IWL_STA_ID,
6828 (priv->phymode == MODE_IEEE80211A)? 6756 (priv->band == IEEE80211_BAND_5GHZ) ?
6829 IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP, 6757 IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP,
6830 CMD_ASYNC); 6758 CMD_ASYNC);
6831 iwl3945_rate_scale_init(priv->hw, IWL_STA_ID); 6759 iwl3945_rate_scale_init(priv->hw, IWL_STA_ID);
@@ -7020,7 +6948,7 @@ static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
7020 } 6948 }
7021 6949
7022 IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, 6950 IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
7023 ctl->tx_rate); 6951 ctl->tx_rate->bitrate);
7024 6952
7025 if (iwl3945_tx_skb(priv, skb, ctl)) 6953 if (iwl3945_tx_skb(priv, skb, ctl))
7026 dev_kfree_skb_any(skb); 6954 dev_kfree_skb_any(skb);
@@ -7079,7 +7007,7 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
7079 int ret = 0; 7007 int ret = 0;
7080 7008
7081 mutex_lock(&priv->mutex); 7009 mutex_lock(&priv->mutex);
7082 IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel); 7010 IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value);
7083 7011
7084 priv->add_radiotap = !!(conf->flags & IEEE80211_CONF_RADIOTAP); 7012 priv->add_radiotap = !!(conf->flags & IEEE80211_CONF_RADIOTAP);
7085 7013
@@ -7099,19 +7027,20 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
7099 7027
7100 spin_lock_irqsave(&priv->lock, flags); 7028 spin_lock_irqsave(&priv->lock, flags);
7101 7029
7102 ch_info = iwl3945_get_channel_info(priv, conf->phymode, conf->channel); 7030 ch_info = iwl3945_get_channel_info(priv, conf->channel->band,
7031 conf->channel->hw_value);
7103 if (!is_channel_valid(ch_info)) { 7032 if (!is_channel_valid(ch_info)) {
7104 IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this SKU.\n", 7033 IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this SKU.\n",
7105 conf->channel, conf->phymode); 7034 conf->channel->hw_value, conf->channel->band);
7106 IWL_DEBUG_MAC80211("leave - invalid channel\n"); 7035 IWL_DEBUG_MAC80211("leave - invalid channel\n");
7107 spin_unlock_irqrestore(&priv->lock, flags); 7036 spin_unlock_irqrestore(&priv->lock, flags);
7108 ret = -EINVAL; 7037 ret = -EINVAL;
7109 goto out; 7038 goto out;
7110 } 7039 }
7111 7040
7112 iwl3945_set_rxon_channel(priv, conf->phymode, conf->channel); 7041 iwl3945_set_rxon_channel(priv, conf->channel->band, conf->channel->hw_value);
7113 7042
7114 iwl3945_set_flags_for_phymode(priv, conf->phymode); 7043 iwl3945_set_flags_for_phymode(priv, conf->channel->band);
7115 7044
7116 /* The list of supported rates and rate mask can be different 7045 /* The list of supported rates and rate mask can be different
7117 * for each phymode; since the phymode may have changed, reset 7046 * for each phymode; since the phymode may have changed, reset
@@ -7892,65 +7821,6 @@ static ssize_t store_filter_flags(struct device *d,
7892static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags, 7821static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags,
7893 store_filter_flags); 7822 store_filter_flags);
7894 7823
7895static ssize_t show_tune(struct device *d,
7896 struct device_attribute *attr, char *buf)
7897{
7898 struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
7899
7900 return sprintf(buf, "0x%04X\n",
7901 (priv->phymode << 8) |
7902 le16_to_cpu(priv->active_rxon.channel));
7903}
7904
7905static void iwl3945_set_flags_for_phymode(struct iwl3945_priv *priv, u8 phymode);
7906
7907static ssize_t store_tune(struct device *d,
7908 struct device_attribute *attr,
7909 const char *buf, size_t count)
7910{
7911 struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data;
7912 char *p = (char *)buf;
7913 u16 tune = simple_strtoul(p, &p, 0);
7914 u8 phymode = (tune >> 8) & 0xff;
7915 u16 channel = tune & 0xff;
7916
7917 IWL_DEBUG_INFO("Tune request to:%d channel:%d\n", phymode, channel);
7918
7919 mutex_lock(&priv->mutex);
7920 if ((le16_to_cpu(priv->staging_rxon.channel) != channel) ||
7921 (priv->phymode != phymode)) {
7922 const struct iwl3945_channel_info *ch_info;
7923
7924 ch_info = iwl3945_get_channel_info(priv, phymode, channel);
7925 if (!ch_info) {
7926 IWL_WARNING("Requested invalid phymode/channel "
7927 "combination: %d %d\n", phymode, channel);
7928 mutex_unlock(&priv->mutex);
7929 return -EINVAL;
7930 }
7931
7932 /* Cancel any currently running scans... */
7933 if (iwl3945_scan_cancel_timeout(priv, 100))
7934 IWL_WARNING("Could not cancel scan.\n");
7935 else {
7936 IWL_DEBUG_INFO("Committing phymode and "
7937 "rxon.channel = %d %d\n",
7938 phymode, channel);
7939
7940 iwl3945_set_rxon_channel(priv, phymode, channel);
7941 iwl3945_set_flags_for_phymode(priv, phymode);
7942
7943 iwl3945_set_rate(priv);
7944 iwl3945_commit_rxon(priv);
7945 }
7946 }
7947 mutex_unlock(&priv->mutex);
7948
7949 return count;
7950}
7951
7952static DEVICE_ATTR(tune, S_IWUSR | S_IRUGO, show_tune, store_tune);
7953
7954#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT 7824#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
7955 7825
7956static ssize_t show_measurement(struct device *d, 7826static ssize_t show_measurement(struct device *d,
@@ -8165,73 +8035,8 @@ static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level,
8165static ssize_t show_channels(struct device *d, 8035static ssize_t show_channels(struct device *d,
8166 struct device_attribute *attr, char *buf) 8036 struct device_attribute *attr, char *buf)
8167{ 8037{
8168 struct iwl3945_priv *priv = dev_get_drvdata(d); 8038 /* all this shit doesn't belong into sysfs anyway */
8169 int len = 0, i; 8039 return 0;
8170 struct ieee80211_channel *channels = NULL;
8171 const struct ieee80211_hw_mode *hw_mode = NULL;
8172 int count = 0;
8173
8174 if (!iwl3945_is_ready(priv))
8175 return -EAGAIN;
8176
8177 hw_mode = iwl3945_get_hw_mode(priv, MODE_IEEE80211G);
8178 if (!hw_mode)
8179 hw_mode = iwl3945_get_hw_mode(priv, MODE_IEEE80211B);
8180 if (hw_mode) {
8181 channels = hw_mode->channels;
8182 count = hw_mode->num_channels;
8183 }
8184
8185 len +=
8186 sprintf(&buf[len],
8187 "Displaying %d channels in 2.4GHz band "
8188 "(802.11bg):\n", count);
8189
8190 for (i = 0; i < count; i++)
8191 len += sprintf(&buf[len], "%d: %ddBm: BSS%s%s, %s.\n",
8192 channels[i].chan,
8193 channels[i].power_level,
8194 channels[i].
8195 flag & IEEE80211_CHAN_W_RADAR_DETECT ?
8196 " (IEEE 802.11h required)" : "",
8197 (!(channels[i].flag & IEEE80211_CHAN_W_IBSS)
8198 || (channels[i].
8199 flag &
8200 IEEE80211_CHAN_W_RADAR_DETECT)) ? "" :
8201 ", IBSS",
8202 channels[i].
8203 flag & IEEE80211_CHAN_W_ACTIVE_SCAN ?
8204 "active/passive" : "passive only");
8205
8206 hw_mode = iwl3945_get_hw_mode(priv, MODE_IEEE80211A);
8207 if (hw_mode) {
8208 channels = hw_mode->channels;
8209 count = hw_mode->num_channels;
8210 } else {
8211 channels = NULL;
8212 count = 0;
8213 }
8214
8215 len += sprintf(&buf[len], "Displaying %d channels in 5.2GHz band "
8216 "(802.11a):\n", count);
8217
8218 for (i = 0; i < count; i++)
8219 len += sprintf(&buf[len], "%d: %ddBm: BSS%s%s, %s.\n",
8220 channels[i].chan,
8221 channels[i].power_level,
8222 channels[i].
8223 flag & IEEE80211_CHAN_W_RADAR_DETECT ?
8224 " (IEEE 802.11h required)" : "",
8225 (!(channels[i].flag & IEEE80211_CHAN_W_IBSS)
8226 || (channels[i].
8227 flag &
8228 IEEE80211_CHAN_W_RADAR_DETECT)) ? "" :
8229 ", IBSS",
8230 channels[i].
8231 flag & IEEE80211_CHAN_W_ACTIVE_SCAN ?
8232 "active/passive" : "passive only");
8233
8234 return len;
8235} 8040}
8236 8041
8237static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL); 8042static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL);
@@ -8411,7 +8216,6 @@ static struct attribute *iwl3945_sysfs_entries[] = {
8411 &dev_attr_statistics.attr, 8216 &dev_attr_statistics.attr,
8412 &dev_attr_status.attr, 8217 &dev_attr_status.attr,
8413 &dev_attr_temperature.attr, 8218 &dev_attr_temperature.attr,
8414 &dev_attr_tune.attr,
8415 &dev_attr_tx_power.attr, 8219 &dev_attr_tx_power.attr,
8416 8220
8417 NULL 8221 NULL
@@ -8532,7 +8336,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
8532 priv->data_retry_limit = -1; 8336 priv->data_retry_limit = -1;
8533 priv->ieee_channels = NULL; 8337 priv->ieee_channels = NULL;
8534 priv->ieee_rates = NULL; 8338 priv->ieee_rates = NULL;
8535 priv->phymode = -1; 8339 priv->band = IEEE80211_BAND_2GHZ;
8536 8340
8537 err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); 8341 err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
8538 if (!err) 8342 if (!err)
@@ -8614,7 +8418,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
8614 priv->qos_data.qos_cap.val = 0; 8418 priv->qos_data.qos_cap.val = 0;
8615#endif /* CONFIG_IWL3945_QOS */ 8419#endif /* CONFIG_IWL3945_QOS */
8616 8420
8617 iwl3945_set_rxon_channel(priv, MODE_IEEE80211G, 6); 8421 iwl3945_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
8618 iwl3945_setup_deferred_work(priv); 8422 iwl3945_setup_deferred_work(priv);
8619 iwl3945_setup_rx_handlers(priv); 8423 iwl3945_setup_rx_handlers(priv);
8620 8424
@@ -8665,7 +8469,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
8665 IWL_ERROR("initializing geos failed: %d\n", err); 8469 IWL_ERROR("initializing geos failed: %d\n", err);
8666 goto out_free_channel_map; 8470 goto out_free_channel_map;
8667 } 8471 }
8668 iwl3945_reset_channel_flag(priv);
8669 8472
8670 iwl3945_rate_control_register(priv->hw); 8473 iwl3945_rate_control_register(priv->hw);
8671 err = ieee80211_register_hw(priv->hw); 8474 err = ieee80211_register_hw(priv->hw);
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 5f38fc585eda..6de969de4c84 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -115,16 +115,10 @@ __le16 *ieee80211_get_qos_ctrl(struct ieee80211_hdr *hdr)
115 return NULL; 115 return NULL;
116} 116}
117 117
118static const struct ieee80211_hw_mode *iwl4965_get_hw_mode( 118static const struct ieee80211_supported_band *iwl4965_get_hw_mode(
119 struct iwl4965_priv *priv, int mode) 119 struct iwl4965_priv *priv, enum ieee80211_band band)
120{ 120{
121 int i; 121 return priv->hw->wiphy->bands[band];
122
123 for (i = 0; i < 3; i++)
124 if (priv->modes[i].mode == mode)
125 return &priv->modes[i];
126
127 return NULL;
128} 122}
129 123
130static int iwl4965_is_empty_essid(const char *essid, int essid_len) 124static int iwl4965_is_empty_essid(const char *essid, int essid_len)
@@ -937,28 +931,29 @@ static int iwl4965_rxon_add_station(struct iwl4965_priv *priv,
937 * NOTE: Does not commit to the hardware; it sets appropriate bit fields 931 * NOTE: Does not commit to the hardware; it sets appropriate bit fields
938 * in the staging RXON flag structure based on the phymode 932 * in the staging RXON flag structure based on the phymode
939 */ 933 */
940static int iwl4965_set_rxon_channel(struct iwl4965_priv *priv, u8 phymode, 934static int iwl4965_set_rxon_channel(struct iwl4965_priv *priv,
935 enum ieee80211_band band,
941 u16 channel) 936 u16 channel)
942{ 937{
943 if (!iwl4965_get_channel_info(priv, phymode, channel)) { 938 if (!iwl4965_get_channel_info(priv, band, channel)) {
944 IWL_DEBUG_INFO("Could not set channel to %d [%d]\n", 939 IWL_DEBUG_INFO("Could not set channel to %d [%d]\n",
945 channel, phymode); 940 channel, band);
946 return -EINVAL; 941 return -EINVAL;
947 } 942 }
948 943
949 if ((le16_to_cpu(priv->staging_rxon.channel) == channel) && 944 if ((le16_to_cpu(priv->staging_rxon.channel) == channel) &&
950 (priv->phymode == phymode)) 945 (priv->band == band))
951 return 0; 946 return 0;
952 947
953 priv->staging_rxon.channel = cpu_to_le16(channel); 948 priv->staging_rxon.channel = cpu_to_le16(channel);
954 if (phymode == MODE_IEEE80211A) 949 if (band == IEEE80211_BAND_5GHZ)
955 priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK; 950 priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK;
956 else 951 else
957 priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK; 952 priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
958 953
959 priv->phymode = phymode; 954 priv->band = band;
960 955
961 IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, phymode); 956 IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, band);
962 957
963 return 0; 958 return 0;
964} 959}
@@ -2571,9 +2566,10 @@ static int iwl4965_set_rxon_hwcrypto(struct iwl4965_priv *priv, int hw_decrypt)
2571 return 0; 2566 return 0;
2572} 2567}
2573 2568
2574static void iwl4965_set_flags_for_phymode(struct iwl4965_priv *priv, u8 phymode) 2569static void iwl4965_set_flags_for_phymode(struct iwl4965_priv *priv,
2570 enum ieee80211_band band)
2575{ 2571{
2576 if (phymode == MODE_IEEE80211A) { 2572 if (band == IEEE80211_BAND_5GHZ) {
2577 priv->staging_rxon.flags &= 2573 priv->staging_rxon.flags &=
2578 ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK 2574 ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK
2579 | RXON_FLG_CCK_MSK); 2575 | RXON_FLG_CCK_MSK);
@@ -2636,7 +2632,7 @@ static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv)
2636 priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; 2632 priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
2637#endif 2633#endif
2638 2634
2639 ch_info = iwl4965_get_channel_info(priv, priv->phymode, 2635 ch_info = iwl4965_get_channel_info(priv, priv->band,
2640 le16_to_cpu(priv->staging_rxon.channel)); 2636 le16_to_cpu(priv->staging_rxon.channel));
2641 2637
2642 if (!ch_info) 2638 if (!ch_info)
@@ -2651,12 +2647,9 @@ static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv)
2651 ch_info = &priv->channel_info[0]; 2647 ch_info = &priv->channel_info[0];
2652 2648
2653 priv->staging_rxon.channel = cpu_to_le16(ch_info->channel); 2649 priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
2654 if (is_channel_a_band(ch_info)) 2650 priv->band = ch_info->band;
2655 priv->phymode = MODE_IEEE80211A;
2656 else
2657 priv->phymode = MODE_IEEE80211G;
2658 2651
2659 iwl4965_set_flags_for_phymode(priv, priv->phymode); 2652 iwl4965_set_flags_for_phymode(priv, priv->band);
2660 2653
2661 priv->staging_rxon.ofdm_basic_rates = 2654 priv->staging_rxon.ofdm_basic_rates =
2662 (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF; 2655 (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
@@ -2678,7 +2671,7 @@ static int iwl4965_set_mode(struct iwl4965_priv *priv, int mode)
2678 const struct iwl4965_channel_info *ch_info; 2671 const struct iwl4965_channel_info *ch_info;
2679 2672
2680 ch_info = iwl4965_get_channel_info(priv, 2673 ch_info = iwl4965_get_channel_info(priv,
2681 priv->phymode, 2674 priv->band,
2682 le16_to_cpu(priv->staging_rxon.channel)); 2675 le16_to_cpu(priv->staging_rxon.channel));
2683 2676
2684 if (!ch_info || !is_channel_ibss(ch_info)) { 2677 if (!ch_info || !is_channel_ibss(ch_info)) {
@@ -2918,7 +2911,7 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv,
2918 goto drop_unlock; 2911 goto drop_unlock;
2919 } 2912 }
2920 2913
2921 if ((ctl->tx_rate & 0xFF) == IWL_INVALID_RATE) { 2914 if ((ctl->tx_rate->hw_value & 0xFF) == IWL_INVALID_RATE) {
2922 IWL_ERROR("ERROR: No TX rate available.\n"); 2915 IWL_ERROR("ERROR: No TX rate available.\n");
2923 goto drop_unlock; 2916 goto drop_unlock;
2924 } 2917 }
@@ -3125,11 +3118,11 @@ drop:
3125 3118
3126static void iwl4965_set_rate(struct iwl4965_priv *priv) 3119static void iwl4965_set_rate(struct iwl4965_priv *priv)
3127{ 3120{
3128 const struct ieee80211_hw_mode *hw = NULL; 3121 const struct ieee80211_supported_band *hw = NULL;
3129 struct ieee80211_rate *rate; 3122 struct ieee80211_rate *rate;
3130 int i; 3123 int i;
3131 3124
3132 hw = iwl4965_get_hw_mode(priv, priv->phymode); 3125 hw = iwl4965_get_hw_mode(priv, priv->band);
3133 if (!hw) { 3126 if (!hw) {
3134 IWL_ERROR("Failed to set rate: unable to get hw mode\n"); 3127 IWL_ERROR("Failed to set rate: unable to get hw mode\n");
3135 return; 3128 return;
@@ -3138,24 +3131,10 @@ static void iwl4965_set_rate(struct iwl4965_priv *priv)
3138 priv->active_rate = 0; 3131 priv->active_rate = 0;
3139 priv->active_rate_basic = 0; 3132 priv->active_rate_basic = 0;
3140 3133
3141 IWL_DEBUG_RATE("Setting rates for 802.11%c\n", 3134 for (i = 0; i < hw->n_bitrates; i++) {
3142 hw->mode == MODE_IEEE80211A ? 3135 rate = &(hw->bitrates[i]);
3143 'a' : ((hw->mode == MODE_IEEE80211B) ? 'b' : 'g')); 3136 if (rate->hw_value < IWL_RATE_COUNT)
3144 3137 priv->active_rate |= (1 << rate->hw_value);
3145 for (i = 0; i < hw->num_rates; i++) {
3146 rate = &(hw->rates[i]);
3147 if ((rate->val < IWL_RATE_COUNT) &&
3148 (rate->flags & IEEE80211_RATE_SUPPORTED)) {
3149 IWL_DEBUG_RATE("Adding rate index %d (plcp %d)%s\n",
3150 rate->val, iwl4965_rates[rate->val].plcp,
3151 (rate->flags & IEEE80211_RATE_BASIC) ?
3152 "*" : "");
3153 priv->active_rate |= (1 << rate->val);
3154 if (rate->flags & IEEE80211_RATE_BASIC)
3155 priv->active_rate_basic |= (1 << rate->val);
3156 } else
3157 IWL_DEBUG_RATE("Not adding rate %d (plcp %d)\n",
3158 rate->val, iwl4965_rates[rate->val].plcp);
3159 } 3138 }
3160 3139
3161 IWL_DEBUG_RATE("Set active_rate = %0x, active_rate_basic = %0x\n", 3140 IWL_DEBUG_RATE("Set active_rate = %0x, active_rate_basic = %0x\n",
@@ -3775,9 +3754,6 @@ static void iwl4965_rx_reply_tx(struct iwl4965_priv *priv,
3775 tx_status->flags = 3754 tx_status->flags =
3776 iwl4965_is_tx_success(status) ? IEEE80211_TX_STATUS_ACK : 0; 3755 iwl4965_is_tx_success(status) ? IEEE80211_TX_STATUS_ACK : 0;
3777 3756
3778 tx_status->control.tx_rate =
3779 iwl4965_hw_get_rate_n_flags(tx_resp->rate_n_flags);
3780
3781 IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags 0x%x " 3757 IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags 0x%x "
3782 "retries %d\n", txq_id, iwl4965_get_tx_fail_reason(status), 3758 "retries %d\n", txq_id, iwl4965_get_tx_fail_reason(status),
3783 status, le32_to_cpu(tx_resp->rate_n_flags), 3759 status, le32_to_cpu(tx_resp->rate_n_flags),
@@ -5419,24 +5395,23 @@ static void iwl4965_init_band_reference(const struct iwl4965_priv *priv,
5419 * Based on band and channel number. 5395 * Based on band and channel number.
5420 */ 5396 */
5421const struct iwl4965_channel_info *iwl4965_get_channel_info(const struct iwl4965_priv *priv, 5397const struct iwl4965_channel_info *iwl4965_get_channel_info(const struct iwl4965_priv *priv,
5422 int phymode, u16 channel) 5398 enum ieee80211_band band, u16 channel)
5423{ 5399{
5424 int i; 5400 int i;
5425 5401
5426 switch (phymode) { 5402 switch (band) {
5427 case MODE_IEEE80211A: 5403 case IEEE80211_BAND_5GHZ:
5428 for (i = 14; i < priv->channel_count; i++) { 5404 for (i = 14; i < priv->channel_count; i++) {
5429 if (priv->channel_info[i].channel == channel) 5405 if (priv->channel_info[i].channel == channel)
5430 return &priv->channel_info[i]; 5406 return &priv->channel_info[i];
5431 } 5407 }
5432 break; 5408 break;
5433 5409 case IEEE80211_BAND_2GHZ:
5434 case MODE_IEEE80211B:
5435 case MODE_IEEE80211G:
5436 if (channel >= 1 && channel <= 14) 5410 if (channel >= 1 && channel <= 14)
5437 return &priv->channel_info[channel - 1]; 5411 return &priv->channel_info[channel - 1];
5438 break; 5412 break;
5439 5413 default:
5414 BUG();
5440 } 5415 }
5441 5416
5442 return NULL; 5417 return NULL;
@@ -5499,8 +5474,8 @@ static int iwl4965_init_channel_map(struct iwl4965_priv *priv)
5499 /* Loop through each band adding each of the channels */ 5474 /* Loop through each band adding each of the channels */
5500 for (ch = 0; ch < eeprom_ch_count; ch++) { 5475 for (ch = 0; ch < eeprom_ch_count; ch++) {
5501 ch_info->channel = eeprom_ch_index[ch]; 5476 ch_info->channel = eeprom_ch_index[ch];
5502 ch_info->phymode = (band == 1) ? MODE_IEEE80211B : 5477 ch_info->band = (band == 1) ? IEEE80211_BAND_2GHZ :
5503 MODE_IEEE80211A; 5478 IEEE80211_BAND_5GHZ;
5504 5479
5505 /* permanently store EEPROM's channel regulatory flags 5480 /* permanently store EEPROM's channel regulatory flags
5506 * and max power in channel info database. */ 5481 * and max power in channel info database. */
@@ -5559,14 +5534,14 @@ static int iwl4965_init_channel_map(struct iwl4965_priv *priv)
5559 5534
5560 /* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */ 5535 /* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */
5561 for (band = 6; band <= 7; band++) { 5536 for (band = 6; band <= 7; band++) {
5562 int phymode; 5537 enum ieee80211_band ieeeband;
5563 u8 fat_extension_chan; 5538 u8 fat_extension_chan;
5564 5539
5565 iwl4965_init_band_reference(priv, band, &eeprom_ch_count, 5540 iwl4965_init_band_reference(priv, band, &eeprom_ch_count,
5566 &eeprom_ch_info, &eeprom_ch_index); 5541 &eeprom_ch_info, &eeprom_ch_index);
5567 5542
5568 /* EEPROM band 6 is 2.4, band 7 is 5 GHz */ 5543 /* EEPROM band 6 is 2.4, band 7 is 5 GHz */
5569 phymode = (band == 6) ? MODE_IEEE80211B : MODE_IEEE80211A; 5544 ieeeband = (band == 6) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
5570 5545
5571 /* Loop through each band adding each of the channels */ 5546 /* Loop through each band adding each of the channels */
5572 for (ch = 0; ch < eeprom_ch_count; ch++) { 5547 for (ch = 0; ch < eeprom_ch_count; ch++) {
@@ -5580,13 +5555,13 @@ static int iwl4965_init_channel_map(struct iwl4965_priv *priv)
5580 fat_extension_chan = HT_IE_EXT_CHANNEL_ABOVE; 5555 fat_extension_chan = HT_IE_EXT_CHANNEL_ABOVE;
5581 5556
5582 /* Set up driver's info for lower half */ 5557 /* Set up driver's info for lower half */
5583 iwl4965_set_fat_chan_info(priv, phymode, 5558 iwl4965_set_fat_chan_info(priv, ieeeband,
5584 eeprom_ch_index[ch], 5559 eeprom_ch_index[ch],
5585 &(eeprom_ch_info[ch]), 5560 &(eeprom_ch_info[ch]),
5586 fat_extension_chan); 5561 fat_extension_chan);
5587 5562
5588 /* Set up driver's info for upper half */ 5563 /* Set up driver's info for upper half */
5589 iwl4965_set_fat_chan_info(priv, phymode, 5564 iwl4965_set_fat_chan_info(priv, ieeeband,
5590 (eeprom_ch_index[ch] + 4), 5565 (eeprom_ch_index[ch] + 4),
5591 &(eeprom_ch_info[ch]), 5566 &(eeprom_ch_info[ch]),
5592 HT_IE_EXT_CHANNEL_BELOW); 5567 HT_IE_EXT_CHANNEL_BELOW);
@@ -5628,18 +5603,20 @@ static void iwl4965_free_channel_map(struct iwl4965_priv *priv)
5628#define IWL_PASSIVE_DWELL_BASE (100) 5603#define IWL_PASSIVE_DWELL_BASE (100)
5629#define IWL_CHANNEL_TUNE_TIME 5 5604#define IWL_CHANNEL_TUNE_TIME 5
5630 5605
5631static inline u16 iwl4965_get_active_dwell_time(struct iwl4965_priv *priv, int phymode) 5606static inline u16 iwl4965_get_active_dwell_time(struct iwl4965_priv *priv,
5607 enum ieee80211_band band)
5632{ 5608{
5633 if (phymode == MODE_IEEE80211A) 5609 if (band == IEEE80211_BAND_5GHZ)
5634 return IWL_ACTIVE_DWELL_TIME_52; 5610 return IWL_ACTIVE_DWELL_TIME_52;
5635 else 5611 else
5636 return IWL_ACTIVE_DWELL_TIME_24; 5612 return IWL_ACTIVE_DWELL_TIME_24;
5637} 5613}
5638 5614
5639static u16 iwl4965_get_passive_dwell_time(struct iwl4965_priv *priv, int phymode) 5615static u16 iwl4965_get_passive_dwell_time(struct iwl4965_priv *priv,
5616 enum ieee80211_band band)
5640{ 5617{
5641 u16 active = iwl4965_get_active_dwell_time(priv, phymode); 5618 u16 active = iwl4965_get_active_dwell_time(priv, band);
5642 u16 passive = (phymode != MODE_IEEE80211A) ? 5619 u16 passive = (band != IEEE80211_BAND_5GHZ) ?
5643 IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_24 : 5620 IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_24 :
5644 IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_52; 5621 IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_52;
5645 5622
@@ -5659,28 +5636,29 @@ static u16 iwl4965_get_passive_dwell_time(struct iwl4965_priv *priv, int phymode
5659 return passive; 5636 return passive;
5660} 5637}
5661 5638
5662static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, int phymode, 5639static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv,
5640 enum ieee80211_band band,
5663 u8 is_active, u8 direct_mask, 5641 u8 is_active, u8 direct_mask,
5664 struct iwl4965_scan_channel *scan_ch) 5642 struct iwl4965_scan_channel *scan_ch)
5665{ 5643{
5666 const struct ieee80211_channel *channels = NULL; 5644 const struct ieee80211_channel *channels = NULL;
5667 const struct ieee80211_hw_mode *hw_mode; 5645 const struct ieee80211_supported_band *sband;
5668 const struct iwl4965_channel_info *ch_info; 5646 const struct iwl4965_channel_info *ch_info;
5669 u16 passive_dwell = 0; 5647 u16 passive_dwell = 0;
5670 u16 active_dwell = 0; 5648 u16 active_dwell = 0;
5671 int added, i; 5649 int added, i;
5672 5650
5673 hw_mode = iwl4965_get_hw_mode(priv, phymode); 5651 sband = iwl4965_get_hw_mode(priv, band);
5674 if (!hw_mode) 5652 if (!sband)
5675 return 0; 5653 return 0;
5676 5654
5677 channels = hw_mode->channels; 5655 channels = sband->channels;
5678 5656
5679 active_dwell = iwl4965_get_active_dwell_time(priv, phymode); 5657 active_dwell = iwl4965_get_active_dwell_time(priv, band);
5680 passive_dwell = iwl4965_get_passive_dwell_time(priv, phymode); 5658 passive_dwell = iwl4965_get_passive_dwell_time(priv, band);
5681 5659
5682 for (i = 0, added = 0; i < hw_mode->num_channels; i++) { 5660 for (i = 0, added = 0; i < sband->n_channels; i++) {
5683 if (channels[i].chan == 5661 if (ieee80211_frequency_to_channel(channels[i].center_freq) ==
5684 le16_to_cpu(priv->active_rxon.channel)) { 5662 le16_to_cpu(priv->active_rxon.channel)) {
5685 if (iwl4965_is_associated(priv)) { 5663 if (iwl4965_is_associated(priv)) {
5686 IWL_DEBUG_SCAN 5664 IWL_DEBUG_SCAN
@@ -5691,9 +5669,9 @@ static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, int phymode,
5691 } else if (priv->only_active_channel) 5669 } else if (priv->only_active_channel)
5692 continue; 5670 continue;
5693 5671
5694 scan_ch->channel = channels[i].chan; 5672 scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq);
5695 5673
5696 ch_info = iwl4965_get_channel_info(priv, phymode, 5674 ch_info = iwl4965_get_channel_info(priv, band,
5697 scan_ch->channel); 5675 scan_ch->channel);
5698 if (!is_channel_valid(ch_info)) { 5676 if (!is_channel_valid(ch_info)) {
5699 IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n", 5677 IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
@@ -5702,7 +5680,7 @@ static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, int phymode,
5702 } 5680 }
5703 5681
5704 if (!is_active || is_channel_passive(ch_info) || 5682 if (!is_active || is_channel_passive(ch_info) ||
5705 !(channels[i].flag & IEEE80211_CHAN_W_ACTIVE_SCAN)) 5683 (channels[i].flags & IEEE80211_CHAN_PASSIVE_SCAN))
5706 scan_ch->type = 0; /* passive */ 5684 scan_ch->type = 0; /* passive */
5707 else 5685 else
5708 scan_ch->type = 1; /* active */ 5686 scan_ch->type = 1; /* active */
@@ -5721,7 +5699,7 @@ static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, int phymode,
5721 /* scan_pwr_info->tpc.dsp_atten; */ 5699 /* scan_pwr_info->tpc.dsp_atten; */
5722 5700
5723 /*scan_pwr_info->tpc.tx_gain; */ 5701 /*scan_pwr_info->tpc.tx_gain; */
5724 if (phymode == MODE_IEEE80211A) 5702 if (band == IEEE80211_BAND_5GHZ)
5725 scan_ch->tpc.tx_gain = ((1 << 5) | (3 << 3)) | 3; 5703 scan_ch->tpc.tx_gain = ((1 << 5) | (3 << 3)) | 3;
5726 else { 5704 else {
5727 scan_ch->tpc.tx_gain = ((1 << 5) | (5 << 3)); 5705 scan_ch->tpc.tx_gain = ((1 << 5) | (5 << 3));
@@ -5745,41 +5723,23 @@ static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, int phymode,
5745 return added; 5723 return added;
5746} 5724}
5747 5725
5748static void iwl4965_reset_channel_flag(struct iwl4965_priv *priv)
5749{
5750 int i, j;
5751 for (i = 0; i < 3; i++) {
5752 struct ieee80211_hw_mode *hw_mode = (void *)&priv->modes[i];
5753 for (j = 0; j < hw_mode->num_channels; j++)
5754 hw_mode->channels[j].flag = hw_mode->channels[j].val;
5755 }
5756}
5757
5758static void iwl4965_init_hw_rates(struct iwl4965_priv *priv, 5726static void iwl4965_init_hw_rates(struct iwl4965_priv *priv,
5759 struct ieee80211_rate *rates) 5727 struct ieee80211_rate *rates)
5760{ 5728{
5761 int i; 5729 int i;
5762 5730
5763 for (i = 0; i < IWL_RATE_COUNT; i++) { 5731 for (i = 0; i < IWL_RATE_COUNT; i++) {
5764 rates[i].rate = iwl4965_rates[i].ieee * 5; 5732 rates[i].bitrate = iwl4965_rates[i].ieee * 5;
5765 rates[i].val = i; /* Rate scaling will work on indexes */ 5733 rates[i].hw_value = i; /* Rate scaling will work on indexes */
5766 rates[i].val2 = i; 5734 rates[i].hw_value_short = i;
5767 rates[i].flags = IEEE80211_RATE_SUPPORTED; 5735 rates[i].flags = 0;
5768 /* Only OFDM have the bits-per-symbol set */ 5736 if ((i > IWL_LAST_OFDM_RATE) || (i < IWL_FIRST_OFDM_RATE)) {
5769 if ((i <= IWL_LAST_OFDM_RATE) && (i >= IWL_FIRST_OFDM_RATE))
5770 rates[i].flags |= IEEE80211_RATE_OFDM;
5771 else {
5772 /* 5737 /*
5773 * If CCK 1M then set rate flag to CCK else CCK_2 5738 * If CCK != 1M then set short preamble rate flag.
5774 * which is CCK | PREAMBLE2
5775 */ 5739 */
5776 rates[i].flags |= (iwl4965_rates[i].plcp == 10) ? 5740 rates[i].flags |= (iwl4965_rates[i].plcp == 10) ?
5777 IEEE80211_RATE_CCK : IEEE80211_RATE_CCK_2; 5741 0 : IEEE80211_RATE_SHORT_PREAMBLE;
5778 } 5742 }
5779
5780 /* Set up which ones are basic rates... */
5781 if (IWL_BASIC_RATES_MASK & (1 << i))
5782 rates[i].flags |= IEEE80211_RATE_BASIC;
5783 } 5743 }
5784} 5744}
5785 5745
@@ -5789,74 +5749,47 @@ static void iwl4965_init_hw_rates(struct iwl4965_priv *priv,
5789static int iwl4965_init_geos(struct iwl4965_priv *priv) 5749static int iwl4965_init_geos(struct iwl4965_priv *priv)
5790{ 5750{
5791 struct iwl4965_channel_info *ch; 5751 struct iwl4965_channel_info *ch;
5792 struct ieee80211_hw_mode *modes; 5752 struct ieee80211_supported_band *band;
5793 struct ieee80211_channel *channels; 5753 struct ieee80211_channel *channels;
5794 struct ieee80211_channel *geo_ch; 5754 struct ieee80211_channel *geo_ch;
5795 struct ieee80211_rate *rates; 5755 struct ieee80211_rate *rates;
5796 int i = 0; 5756 int i = 0;
5797 enum {
5798 A = 0,
5799 B = 1,
5800 G = 2,
5801 };
5802 int mode_count = 3;
5803 5757
5804 if (priv->modes) { 5758 if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates ||
5759 priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) {
5805 IWL_DEBUG_INFO("Geography modes already initialized.\n"); 5760 IWL_DEBUG_INFO("Geography modes already initialized.\n");
5806 set_bit(STATUS_GEO_CONFIGURED, &priv->status); 5761 set_bit(STATUS_GEO_CONFIGURED, &priv->status);
5807 return 0; 5762 return 0;
5808 } 5763 }
5809 5764
5810 modes = kzalloc(sizeof(struct ieee80211_hw_mode) * mode_count,
5811 GFP_KERNEL);
5812 if (!modes)
5813 return -ENOMEM;
5814
5815 channels = kzalloc(sizeof(struct ieee80211_channel) * 5765 channels = kzalloc(sizeof(struct ieee80211_channel) *
5816 priv->channel_count, GFP_KERNEL); 5766 priv->channel_count, GFP_KERNEL);
5817 if (!channels) { 5767 if (!channels)
5818 kfree(modes);
5819 return -ENOMEM; 5768 return -ENOMEM;
5820 }
5821 5769
5822 rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_MAX_RATES + 1)), 5770 rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_MAX_RATES + 1)),
5823 GFP_KERNEL); 5771 GFP_KERNEL);
5824 if (!rates) { 5772 if (!rates) {
5825 kfree(modes);
5826 kfree(channels); 5773 kfree(channels);
5827 return -ENOMEM; 5774 return -ENOMEM;
5828 } 5775 }
5829 5776
5830 /* 0 = 802.11a
5831 * 1 = 802.11b
5832 * 2 = 802.11g
5833 */
5834
5835 /* 5.2GHz channels start after the 2.4GHz channels */ 5777 /* 5.2GHz channels start after the 2.4GHz channels */
5836 modes[A].mode = MODE_IEEE80211A;
5837 modes[A].channels = &channels[ARRAY_SIZE(iwl4965_eeprom_band_1)];
5838 modes[A].rates = rates;
5839 modes[A].num_rates = 8; /* just OFDM */
5840 modes[A].rates = &rates[4];
5841 modes[A].num_channels = 0;
5842#ifdef CONFIG_IWL4965_HT 5778#ifdef CONFIG_IWL4965_HT
5843 iwl4965_init_ht_hw_capab(&modes[A].ht_info, MODE_IEEE80211A); 5779 iwl4965_init_ht_hw_capab(&modes[A].ht_info, MODE_IEEE80211A);
5844#endif 5780#endif
5845
5846 modes[B].mode = MODE_IEEE80211B;
5847 modes[B].channels = channels;
5848 modes[B].rates = rates;
5849 modes[B].num_rates = 4; /* just CCK */
5850 modes[B].num_channels = 0;
5851
5852 modes[G].mode = MODE_IEEE80211G;
5853 modes[G].channels = channels;
5854 modes[G].rates = rates;
5855 modes[G].num_rates = 12; /* OFDM & CCK */
5856 modes[G].num_channels = 0;
5857#ifdef CONFIG_IWL4965_HT 5781#ifdef CONFIG_IWL4965_HT
5858 iwl4965_init_ht_hw_capab(&modes[G].ht_info, MODE_IEEE80211G); 5782 iwl4965_init_ht_hw_capab(&modes[G].ht_info, MODE_IEEE80211G);
5859#endif 5783#endif
5784 band = &priv->bands[IEEE80211_BAND_5GHZ];
5785 band->channels = &channels[ARRAY_SIZE(iwl4965_eeprom_band_1)];
5786 band->bitrates = &rates[4];
5787 band->n_bitrates = 8; /* just OFDM */
5788
5789 band = &priv->bands[IEEE80211_BAND_2GHZ];
5790 band->channels = channels;
5791 band->bitrates = rates;
5792 band->n_bitrates = 12; /* OFDM & CCK */
5860 5793
5861 priv->ieee_channels = channels; 5794 priv->ieee_channels = channels;
5862 priv->ieee_rates = rates; 5795 priv->ieee_rates = rates;
@@ -5875,37 +5808,32 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv)
5875 } 5808 }
5876 5809
5877 if (is_channel_a_band(ch)) { 5810 if (is_channel_a_band(ch)) {
5878 geo_ch = &modes[A].channels[modes[A].num_channels++]; 5811 geo_ch = &priv->bands[IEEE80211_BAND_5GHZ].channels[priv->bands[IEEE80211_BAND_5GHZ].n_channels++];
5879 } else { 5812 } else
5880 geo_ch = &modes[B].channels[modes[B].num_channels++]; 5813 geo_ch = &priv->bands[IEEE80211_BAND_2GHZ].channels[priv->bands[IEEE80211_BAND_2GHZ].n_channels++];
5881 modes[G].num_channels++;
5882 }
5883 5814
5884 geo_ch->freq = ieee80211chan2mhz(ch->channel); 5815 geo_ch->center_freq = ieee80211chan2mhz(ch->channel);
5885 geo_ch->chan = ch->channel; 5816 geo_ch->max_power = ch->max_power_avg;
5886 geo_ch->power_level = ch->max_power_avg; 5817 geo_ch->max_antenna_gain = 0xff;
5887 geo_ch->antenna_max = 0xff;
5888 5818
5889 if (is_channel_valid(ch)) { 5819 if (is_channel_valid(ch)) {
5890 geo_ch->flag = IEEE80211_CHAN_W_SCAN; 5820 if (!(ch->flags & EEPROM_CHANNEL_IBSS))
5891 if (ch->flags & EEPROM_CHANNEL_IBSS) 5821 geo_ch->flags |= IEEE80211_CHAN_NO_IBSS;
5892 geo_ch->flag |= IEEE80211_CHAN_W_IBSS;
5893 5822
5894 if (ch->flags & EEPROM_CHANNEL_ACTIVE) 5823 if (!(ch->flags & EEPROM_CHANNEL_ACTIVE))
5895 geo_ch->flag |= IEEE80211_CHAN_W_ACTIVE_SCAN; 5824 geo_ch->flags |= IEEE80211_CHAN_PASSIVE_SCAN;
5896 5825
5897 if (ch->flags & EEPROM_CHANNEL_RADAR) 5826 if (ch->flags & EEPROM_CHANNEL_RADAR)
5898 geo_ch->flag |= IEEE80211_CHAN_W_RADAR_DETECT; 5827 geo_ch->flags |= IEEE80211_CHAN_RADAR;
5899 5828
5900 if (ch->max_power_avg > priv->max_channel_txpower_limit) 5829 if (ch->max_power_avg > priv->max_channel_txpower_limit)
5901 priv->max_channel_txpower_limit = 5830 priv->max_channel_txpower_limit =
5902 ch->max_power_avg; 5831 ch->max_power_avg;
5903 } 5832 } else
5904 5833 geo_ch->flags |= IEEE80211_CHAN_DISABLED;
5905 geo_ch->val = geo_ch->flag;
5906 } 5834 }
5907 5835
5908 if ((modes[A].num_channels == 0) && priv->is_abg) { 5836 if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) && priv->is_abg) {
5909 printk(KERN_INFO DRV_NAME 5837 printk(KERN_INFO DRV_NAME
5910 ": Incorrectly detected BG card as ABG. Please send " 5838 ": Incorrectly detected BG card as ABG. Please send "
5911 "your PCI ID 0x%04X:0x%04X to maintainer.\n", 5839 "your PCI ID 0x%04X:0x%04X to maintainer.\n",
@@ -5915,24 +5843,12 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv)
5915 5843
5916 printk(KERN_INFO DRV_NAME 5844 printk(KERN_INFO DRV_NAME
5917 ": Tunable channels: %d 802.11bg, %d 802.11a channels\n", 5845 ": Tunable channels: %d 802.11bg, %d 802.11a channels\n",
5918 modes[G].num_channels, modes[A].num_channels); 5846 priv->bands[IEEE80211_BAND_2GHZ].n_channels,
5919 5847 priv->bands[IEEE80211_BAND_5GHZ].n_channels);
5920 /*
5921 * NOTE: We register these in preference of order -- the
5922 * stack doesn't currently (as of 7.0.6 / Apr 24 '07) pick
5923 * a phymode based on rates or AP capabilities but seems to
5924 * configure it purely on if the channel being configured
5925 * is supported by a mode -- and the first match is taken
5926 */
5927 5848
5928 if (modes[G].num_channels) 5849 priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->bands[IEEE80211_BAND_2GHZ];
5929 ieee80211_register_hwmode(priv->hw, &modes[G]); 5850 priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &priv->bands[IEEE80211_BAND_5GHZ];
5930 if (modes[B].num_channels)
5931 ieee80211_register_hwmode(priv->hw, &modes[B]);
5932 if (modes[A].num_channels)
5933 ieee80211_register_hwmode(priv->hw, &modes[A]);
5934 5851
5935 priv->modes = modes;
5936 set_bit(STATUS_GEO_CONFIGURED, &priv->status); 5852 set_bit(STATUS_GEO_CONFIGURED, &priv->status);
5937 5853
5938 return 0; 5854 return 0;
@@ -5943,7 +5859,6 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv)
5943 */ 5859 */
5944static void iwl4965_free_geos(struct iwl4965_priv *priv) 5860static void iwl4965_free_geos(struct iwl4965_priv *priv)
5945{ 5861{
5946 kfree(priv->modes);
5947 kfree(priv->ieee_channels); 5862 kfree(priv->ieee_channels);
5948 kfree(priv->ieee_rates); 5863 kfree(priv->ieee_rates);
5949 clear_bit(STATUS_GEO_CONFIGURED, &priv->status); 5864 clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
@@ -6945,7 +6860,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
6945 struct iwl4965_scan_cmd *scan; 6860 struct iwl4965_scan_cmd *scan;
6946 struct ieee80211_conf *conf = NULL; 6861 struct ieee80211_conf *conf = NULL;
6947 u8 direct_mask; 6862 u8 direct_mask;
6948 int phymode; 6863 enum ieee80211_band band;
6949 6864
6950 conf = ieee80211_get_hw_conf(priv->hw); 6865 conf = ieee80211_get_hw_conf(priv->hw);
6951 6866
@@ -7075,7 +6990,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
7075 RATE_MCS_ANT_B_MSK|RATE_MCS_CCK_MSK); 6990 RATE_MCS_ANT_B_MSK|RATE_MCS_CCK_MSK);
7076 6991
7077 scan->good_CRC_th = 0; 6992 scan->good_CRC_th = 0;
7078 phymode = MODE_IEEE80211G; 6993 band = IEEE80211_BAND_2GHZ;
7079 break; 6994 break;
7080 6995
7081 case 1: 6996 case 1:
@@ -7083,7 +6998,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
7083 iwl4965_hw_set_rate_n_flags(IWL_RATE_6M_PLCP, 6998 iwl4965_hw_set_rate_n_flags(IWL_RATE_6M_PLCP,
7084 RATE_MCS_ANT_B_MSK); 6999 RATE_MCS_ANT_B_MSK);
7085 scan->good_CRC_th = IWL_GOOD_CRC_TH; 7000 scan->good_CRC_th = IWL_GOOD_CRC_TH;
7086 phymode = MODE_IEEE80211A; 7001 band = IEEE80211_BAND_5GHZ;
7087 break; 7002 break;
7088 7003
7089 default: 7004 default:
@@ -7113,7 +7028,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
7113 7028
7114 scan->channel_count = 7029 scan->channel_count =
7115 iwl4965_get_channels_for_scan( 7030 iwl4965_get_channels_for_scan(
7116 priv, phymode, 1, /* active */ 7031 priv, band, 1, /* active */
7117 direct_mask, 7032 direct_mask,
7118 (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); 7033 (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
7119 7034
@@ -7463,7 +7378,7 @@ static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
7463 } 7378 }
7464 7379
7465 IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, 7380 IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
7466 ctl->tx_rate); 7381 ctl->tx_rate->bitrate);
7467 7382
7468 if (iwl4965_tx_skb(priv, skb, ctl)) 7383 if (iwl4965_tx_skb(priv, skb, ctl))
7469 dev_kfree_skb_any(skb); 7384 dev_kfree_skb_any(skb);
@@ -7522,7 +7437,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
7522 int ret = 0; 7437 int ret = 0;
7523 7438
7524 mutex_lock(&priv->mutex); 7439 mutex_lock(&priv->mutex);
7525 IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel); 7440 IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value);
7526 7441
7527 priv->add_radiotap = !!(conf->flags & IEEE80211_CONF_RADIOTAP); 7442 priv->add_radiotap = !!(conf->flags & IEEE80211_CONF_RADIOTAP);
7528 7443
@@ -7542,10 +7457,9 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
7542 7457
7543 spin_lock_irqsave(&priv->lock, flags); 7458 spin_lock_irqsave(&priv->lock, flags);
7544 7459
7545 ch_info = iwl4965_get_channel_info(priv, conf->phymode, conf->channel); 7460 ch_info = iwl4965_get_channel_info(priv, conf->channel->band,
7461 ieee80211_frequency_to_channel(conf->channel->center_freq));
7546 if (!is_channel_valid(ch_info)) { 7462 if (!is_channel_valid(ch_info)) {
7547 IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this SKU.\n",
7548 conf->channel, conf->phymode);
7549 IWL_DEBUG_MAC80211("leave - invalid channel\n"); 7463 IWL_DEBUG_MAC80211("leave - invalid channel\n");
7550 spin_unlock_irqrestore(&priv->lock, flags); 7464 spin_unlock_irqrestore(&priv->lock, flags);
7551 ret = -EINVAL; 7465 ret = -EINVAL;
@@ -7564,12 +7478,13 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
7564 priv->staging_rxon.flags = 0; 7478 priv->staging_rxon.flags = 0;
7565#endif /* CONFIG_IWL4965_HT */ 7479#endif /* CONFIG_IWL4965_HT */
7566 7480
7567 iwl4965_set_rxon_channel(priv, conf->phymode, conf->channel); 7481 iwl4965_set_rxon_channel(priv, conf->channel->band,
7482 ieee80211_frequency_to_channel(conf->channel->center_freq));
7568 7483
7569 iwl4965_set_flags_for_phymode(priv, conf->phymode); 7484 iwl4965_set_flags_for_phymode(priv, conf->channel->band);
7570 7485
7571 /* The list of supported rates and rate mask can be different 7486 /* The list of supported rates and rate mask can be different
7572 * for each phymode; since the phymode may have changed, reset 7487 * for each band; since the band may have changed, reset
7573 * the rate mask to what mac80211 lists */ 7488 * the rate mask to what mac80211 lists */
7574 iwl4965_set_rate(priv); 7489 iwl4965_set_rate(priv);
7575 7490
@@ -7839,7 +7754,7 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw,
7839 } 7754 }
7840 7755
7841 if (changes & BSS_CHANGED_ERP_CTS_PROT) { 7756 if (changes & BSS_CHANGED_ERP_CTS_PROT) {
7842 if (bss_conf->use_cts_prot && (priv->phymode != MODE_IEEE80211A)) 7757 if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
7843 priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK; 7758 priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
7844 else 7759 else
7845 priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK; 7760 priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
@@ -8277,7 +8192,6 @@ static void iwl4965_set_ht_capab(struct ieee80211_hw *hw,
8277 u8 use_current_config) 8192 u8 use_current_config)
8278{ 8193{
8279 struct ieee80211_conf *conf = &hw->conf; 8194 struct ieee80211_conf *conf = &hw->conf;
8280 struct ieee80211_hw_mode *mode = conf->mode;
8281 8195
8282 if (use_current_config) { 8196 if (use_current_config) {
8283 ht_cap->cap_info = cpu_to_le16(conf->ht_conf.cap); 8197 ht_cap->cap_info = cpu_to_le16(conf->ht_conf.cap);
@@ -8488,65 +8402,6 @@ static ssize_t store_filter_flags(struct device *d,
8488static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags, 8402static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags,
8489 store_filter_flags); 8403 store_filter_flags);
8490 8404
8491static ssize_t show_tune(struct device *d,
8492 struct device_attribute *attr, char *buf)
8493{
8494 struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
8495
8496 return sprintf(buf, "0x%04X\n",
8497 (priv->phymode << 8) |
8498 le16_to_cpu(priv->active_rxon.channel));
8499}
8500
8501static void iwl4965_set_flags_for_phymode(struct iwl4965_priv *priv, u8 phymode);
8502
8503static ssize_t store_tune(struct device *d,
8504 struct device_attribute *attr,
8505 const char *buf, size_t count)
8506{
8507 struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data;
8508 char *p = (char *)buf;
8509 u16 tune = simple_strtoul(p, &p, 0);
8510 u8 phymode = (tune >> 8) & 0xff;
8511 u16 channel = tune & 0xff;
8512
8513 IWL_DEBUG_INFO("Tune request to:%d channel:%d\n", phymode, channel);
8514
8515 mutex_lock(&priv->mutex);
8516 if ((le16_to_cpu(priv->staging_rxon.channel) != channel) ||
8517 (priv->phymode != phymode)) {
8518 const struct iwl4965_channel_info *ch_info;
8519
8520 ch_info = iwl4965_get_channel_info(priv, phymode, channel);
8521 if (!ch_info) {
8522 IWL_WARNING("Requested invalid phymode/channel "
8523 "combination: %d %d\n", phymode, channel);
8524 mutex_unlock(&priv->mutex);
8525 return -EINVAL;
8526 }
8527
8528 /* Cancel any currently running scans... */
8529 if (iwl4965_scan_cancel_timeout(priv, 100))
8530 IWL_WARNING("Could not cancel scan.\n");
8531 else {
8532 IWL_DEBUG_INFO("Committing phymode and "
8533 "rxon.channel = %d %d\n",
8534 phymode, channel);
8535
8536 iwl4965_set_rxon_channel(priv, phymode, channel);
8537 iwl4965_set_flags_for_phymode(priv, phymode);
8538
8539 iwl4965_set_rate(priv);
8540 iwl4965_commit_rxon(priv);
8541 }
8542 }
8543 mutex_unlock(&priv->mutex);
8544
8545 return count;
8546}
8547
8548static DEVICE_ATTR(tune, S_IWUSR | S_IRUGO, show_tune, store_tune);
8549
8550#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT 8405#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
8551 8406
8552static ssize_t show_measurement(struct device *d, 8407static ssize_t show_measurement(struct device *d,
@@ -8736,73 +8591,8 @@ static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level,
8736static ssize_t show_channels(struct device *d, 8591static ssize_t show_channels(struct device *d,
8737 struct device_attribute *attr, char *buf) 8592 struct device_attribute *attr, char *buf)
8738{ 8593{
8739 struct iwl4965_priv *priv = dev_get_drvdata(d); 8594 /* all this shit doesn't belong into sysfs anyway */
8740 int len = 0, i; 8595 return 0;
8741 struct ieee80211_channel *channels = NULL;
8742 const struct ieee80211_hw_mode *hw_mode = NULL;
8743 int count = 0;
8744
8745 if (!iwl4965_is_ready(priv))
8746 return -EAGAIN;
8747
8748 hw_mode = iwl4965_get_hw_mode(priv, MODE_IEEE80211G);
8749 if (!hw_mode)
8750 hw_mode = iwl4965_get_hw_mode(priv, MODE_IEEE80211B);
8751 if (hw_mode) {
8752 channels = hw_mode->channels;
8753 count = hw_mode->num_channels;
8754 }
8755
8756 len +=
8757 sprintf(&buf[len],
8758 "Displaying %d channels in 2.4GHz band "
8759 "(802.11bg):\n", count);
8760
8761 for (i = 0; i < count; i++)
8762 len += sprintf(&buf[len], "%d: %ddBm: BSS%s%s, %s.\n",
8763 channels[i].chan,
8764 channels[i].power_level,
8765 channels[i].
8766 flag & IEEE80211_CHAN_W_RADAR_DETECT ?
8767 " (IEEE 802.11h required)" : "",
8768 (!(channels[i].flag & IEEE80211_CHAN_W_IBSS)
8769 || (channels[i].
8770 flag &
8771 IEEE80211_CHAN_W_RADAR_DETECT)) ? "" :
8772 ", IBSS",
8773 channels[i].
8774 flag & IEEE80211_CHAN_W_ACTIVE_SCAN ?
8775 "active/passive" : "passive only");
8776
8777 hw_mode = iwl4965_get_hw_mode(priv, MODE_IEEE80211A);
8778 if (hw_mode) {
8779 channels = hw_mode->channels;
8780 count = hw_mode->num_channels;
8781 } else {
8782 channels = NULL;
8783 count = 0;
8784 }
8785
8786 len += sprintf(&buf[len], "Displaying %d channels in 5.2GHz band "
8787 "(802.11a):\n", count);
8788
8789 for (i = 0; i < count; i++)
8790 len += sprintf(&buf[len], "%d: %ddBm: BSS%s%s, %s.\n",
8791 channels[i].chan,
8792 channels[i].power_level,
8793 channels[i].
8794 flag & IEEE80211_CHAN_W_RADAR_DETECT ?
8795 " (IEEE 802.11h required)" : "",
8796 (!(channels[i].flag & IEEE80211_CHAN_W_IBSS)
8797 || (channels[i].
8798 flag &
8799 IEEE80211_CHAN_W_RADAR_DETECT)) ? "" :
8800 ", IBSS",
8801 channels[i].
8802 flag & IEEE80211_CHAN_W_ACTIVE_SCAN ?
8803 "active/passive" : "passive only");
8804
8805 return len;
8806} 8596}
8807 8597
8808static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL); 8598static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL);
@@ -8981,7 +8771,6 @@ static struct attribute *iwl4965_sysfs_entries[] = {
8981 &dev_attr_statistics.attr, 8771 &dev_attr_statistics.attr,
8982 &dev_attr_status.attr, 8772 &dev_attr_status.attr,
8983 &dev_attr_temperature.attr, 8773 &dev_attr_temperature.attr,
8984 &dev_attr_tune.attr,
8985 &dev_attr_tx_power.attr, 8774 &dev_attr_tx_power.attr,
8986 8775
8987 NULL 8776 NULL
@@ -9109,7 +8898,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
9109 priv->data_retry_limit = -1; 8898 priv->data_retry_limit = -1;
9110 priv->ieee_channels = NULL; 8899 priv->ieee_channels = NULL;
9111 priv->ieee_rates = NULL; 8900 priv->ieee_rates = NULL;
9112 priv->phymode = -1; 8901 priv->band = IEEE80211_BAND_2GHZ;
9113 8902
9114 err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); 8903 err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
9115 if (!err) 8904 if (!err)
@@ -9175,7 +8964,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
9175 priv->qos_data.qos_cap.val = 0; 8964 priv->qos_data.qos_cap.val = 0;
9176#endif /* CONFIG_IWL4965_QOS */ 8965#endif /* CONFIG_IWL4965_QOS */
9177 8966
9178 iwl4965_set_rxon_channel(priv, MODE_IEEE80211G, 6); 8967 iwl4965_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
9179 iwl4965_setup_deferred_work(priv); 8968 iwl4965_setup_deferred_work(priv);
9180 iwl4965_setup_rx_handlers(priv); 8969 iwl4965_setup_rx_handlers(priv);
9181 8970
@@ -9226,7 +9015,6 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
9226 IWL_ERROR("initializing geos failed: %d\n", err); 9015 IWL_ERROR("initializing geos failed: %d\n", err);
9227 goto out_free_channel_map; 9016 goto out_free_channel_map;
9228 } 9017 }
9229 iwl4965_reset_channel_flag(priv);
9230 9018
9231 iwl4965_rate_control_register(priv->hw); 9019 iwl4965_rate_control_register(priv->hw);
9232 err = ieee80211_register_hw(priv->hw); 9020 err = ieee80211_register_hw(priv->hw);
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-14 11:59:36 -0500