diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl3945-base.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 445 |
1 files changed, 124 insertions, 321 deletions
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) return NULL; } -static const struct ieee80211_hw_mode *iwl3945_get_hw_mode( - struct iwl3945_priv *priv, int mode) +static const struct ieee80211_supported_band *iwl3945_get_band( + struct iwl3945_priv *priv, enum ieee80211_band band) { - int i; - - for (i = 0; i < 3; i++) - if (priv->modes[i].mode == mode) - return &priv->modes[i]; - - return NULL; + return priv->hw->wiphy->bands[band]; } static 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 station->sta.sta.sta_id = index; station->sta.station_flags = 0; - if (priv->phymode == MODE_IEEE80211A) + if (priv->band == IEEE80211_BAND_5GHZ) rate = IWL_RATE_6M_PLCP; else rate = IWL_RATE_1M_PLCP; @@ -894,35 +888,37 @@ int iwl3945_send_statistics_request(struct iwl3945_priv *priv) /** * iwl3945_set_rxon_channel - Set the phymode and channel values in staging RXON - * @phymode: MODE_IEEE80211A sets to 5.2GHz; all else set to 2.4GHz - * @channel: Any channel valid for the requested phymode + * @band: 2.4 or 5 GHz band + * @channel: Any channel valid for the requested band - * In addition to setting the staging RXON, priv->phymode is also set. + * In addition to setting the staging RXON, priv->band is also set. * * NOTE: Does not commit to the hardware; it sets appropriate bit fields - * in the staging RXON flag structure based on the phymode + * in the staging RXON flag structure based on the band */ -static int iwl3945_set_rxon_channel(struct iwl3945_priv *priv, u8 phymode, u16 channel) +static int iwl3945_set_rxon_channel(struct iwl3945_priv *priv, + enum ieee80211_band band, + u16 channel) { - if (!iwl3945_get_channel_info(priv, phymode, channel)) { + if (!iwl3945_get_channel_info(priv, band, channel)) { IWL_DEBUG_INFO("Could not set channel to %d [%d]\n", - channel, phymode); + channel, band); return -EINVAL; } if ((le16_to_cpu(priv->staging_rxon.channel) == channel) && - (priv->phymode == phymode)) + (priv->band == band)) return 0; priv->staging_rxon.channel = cpu_to_le16(channel); - if (phymode == MODE_IEEE80211A) + if (band == IEEE80211_BAND_5GHZ) priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK; else priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK; - priv->phymode = phymode; + priv->band = band; - IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, phymode); + IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, band); return 0; } @@ -1210,8 +1206,7 @@ static int iwl3945_commit_rxon(struct iwl3945_priv *priv) return -EIO; } - /* Init the hardware's rate fallback order based on the - * phymode */ + /* Init the hardware's rate fallback order based on the band */ rc = iwl3945_init_hw_rate_table(priv); if (rc) { 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) return 0; } -static void iwl3945_set_flags_for_phymode(struct iwl3945_priv *priv, u8 phymode) +static void iwl3945_set_flags_for_phymode(struct iwl3945_priv *priv, + enum ieee80211_band band) { - if (phymode == MODE_IEEE80211A) { + if (band == IEEE80211_BAND_5GHZ) { priv->staging_rxon.flags &= ~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_CCK_MSK); @@ -2526,7 +2522,7 @@ static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv) priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; #endif - ch_info = iwl3945_get_channel_info(priv, priv->phymode, + ch_info = iwl3945_get_channel_info(priv, priv->band, le16_to_cpu(priv->staging_rxon.channel)); if (!ch_info) @@ -2542,11 +2538,11 @@ static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv) priv->staging_rxon.channel = cpu_to_le16(ch_info->channel); if (is_channel_a_band(ch_info)) - priv->phymode = MODE_IEEE80211A; + priv->band = IEEE80211_BAND_5GHZ; else - priv->phymode = MODE_IEEE80211G; + priv->band = IEEE80211_BAND_2GHZ; - iwl3945_set_flags_for_phymode(priv, priv->phymode); + iwl3945_set_flags_for_phymode(priv, priv->band); priv->staging_rxon.ofdm_basic_rates = (IWL_OFDM_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF; @@ -2560,7 +2556,7 @@ static int iwl3945_set_mode(struct iwl3945_priv *priv, int mode) const struct iwl3945_channel_info *ch_info; ch_info = iwl3945_get_channel_info(priv, - priv->phymode, + priv->band, le16_to_cpu(priv->staging_rxon.channel)); if (!ch_info || !is_channel_ibss(ch_info)) { @@ -2792,7 +2788,7 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, goto drop_unlock; } - if ((ctl->tx_rate & 0xFF) == IWL_INVALID_RATE) { + if ((ctl->tx_rate->hw_value & 0xFF) == IWL_INVALID_RATE) { IWL_ERROR("ERROR: No TX rate available.\n"); goto drop_unlock; } @@ -2992,12 +2988,12 @@ drop: static void iwl3945_set_rate(struct iwl3945_priv *priv) { - const struct ieee80211_hw_mode *hw = NULL; + const struct ieee80211_supported_band *sband = NULL; struct ieee80211_rate *rate; int i; - hw = iwl3945_get_hw_mode(priv, priv->phymode); - if (!hw) { + sband = iwl3945_get_band(priv, priv->band); + if (!sband) { IWL_ERROR("Failed to set rate: unable to get hw mode\n"); return; } @@ -3005,24 +3001,17 @@ static void iwl3945_set_rate(struct iwl3945_priv *priv) priv->active_rate = 0; priv->active_rate_basic = 0; - IWL_DEBUG_RATE("Setting rates for 802.11%c\n", - hw->mode == MODE_IEEE80211A ? - 'a' : ((hw->mode == MODE_IEEE80211B) ? 'b' : 'g')); - - for (i = 0; i < hw->num_rates; i++) { - rate = &(hw->rates[i]); - if ((rate->val < IWL_RATE_COUNT) && - (rate->flags & IEEE80211_RATE_SUPPORTED)) { - IWL_DEBUG_RATE("Adding rate index %d (plcp %d)%s\n", - rate->val, iwl3945_rates[rate->val].plcp, - (rate->flags & IEEE80211_RATE_BASIC) ? - "*" : ""); - priv->active_rate |= (1 << rate->val); - if (rate->flags & IEEE80211_RATE_BASIC) - priv->active_rate_basic |= (1 << rate->val); - } else - IWL_DEBUG_RATE("Not adding rate %d (plcp %d)\n", - rate->val, iwl3945_rates[rate->val].plcp); + IWL_DEBUG_RATE("Setting rates for %s GHz\n", + sband->band == IEEE80211_BAND_2GHZ ? "2.4" : "5"); + + for (i = 0; i < sband->n_bitrates; i++) { + rate = &sband->bitrates[i]; + if ((rate->hw_value < IWL_RATE_COUNT) && + !(rate->flags & IEEE80211_CHAN_DISABLED)) { + IWL_DEBUG_RATE("Adding rate index %d (plcp %d)\n", + rate->hw_value, iwl3945_rates[rate->hw_value].plcp); + priv->active_rate |= (1 << rate->hw_value); + } } 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, tx_status->flags = iwl3945_is_tx_success(status) ? IEEE80211_TX_STATUS_ACK : 0; - tx_status->control.tx_rate = iwl3945_rate_index_from_plcp(tx_resp->rate); - IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) plcp rate %d retries %d\n", txq_id, iwl3945_get_tx_fail_reason(status), status, tx_resp->rate, tx_resp->failure_frame); @@ -5026,24 +5013,24 @@ static void iwl3945_init_band_reference(const struct iwl3945_priv *priv, int ban * Based on band and channel number. */ const struct iwl3945_channel_info *iwl3945_get_channel_info(const struct iwl3945_priv *priv, - int phymode, u16 channel) + enum ieee80211_band band, u16 channel) { int i; - switch (phymode) { - case MODE_IEEE80211A: + switch (band) { + case IEEE80211_BAND_5GHZ: for (i = 14; i < priv->channel_count; i++) { if (priv->channel_info[i].channel == channel) return &priv->channel_info[i]; } break; - case MODE_IEEE80211B: - case MODE_IEEE80211G: + case IEEE80211_BAND_2GHZ: if (channel >= 1 && channel <= 14) return &priv->channel_info[channel - 1]; break; - + case IEEE80211_NUM_BANDS: + WARN_ON(1); } return NULL; @@ -5106,8 +5093,8 @@ static int iwl3945_init_channel_map(struct iwl3945_priv *priv) /* Loop through each band adding each of the channels */ for (ch = 0; ch < eeprom_ch_count; ch++) { ch_info->channel = eeprom_ch_index[ch]; - ch_info->phymode = (band == 1) ? MODE_IEEE80211B : - MODE_IEEE80211A; + ch_info->band = (band == 1) ? IEEE80211_BAND_2GHZ : + IEEE80211_BAND_5GHZ; /* permanently store EEPROM's channel regulatory flags * and max power in channel info database. */ @@ -5203,18 +5190,20 @@ static void iwl3945_free_channel_map(struct iwl3945_priv *priv) #define IWL_PASSIVE_DWELL_BASE (100) #define IWL_CHANNEL_TUNE_TIME 5 -static inline u16 iwl3945_get_active_dwell_time(struct iwl3945_priv *priv, int phymode) +static inline u16 iwl3945_get_active_dwell_time(struct iwl3945_priv *priv, + enum ieee80211_band band) { - if (phymode == MODE_IEEE80211A) + if (band == IEEE80211_BAND_5GHZ) return IWL_ACTIVE_DWELL_TIME_52; else return IWL_ACTIVE_DWELL_TIME_24; } -static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv, int phymode) +static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv, + enum ieee80211_band band) { - u16 active = iwl3945_get_active_dwell_time(priv, phymode); - u16 passive = (phymode != MODE_IEEE80211A) ? + u16 active = iwl3945_get_active_dwell_time(priv, band); + u16 passive = (band == IEEE80211_BAND_2GHZ) ? IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_24 : IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_52; @@ -5234,28 +5223,29 @@ static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv, int phymode return passive; } -static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode, +static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, + enum ieee80211_band band, u8 is_active, u8 direct_mask, struct iwl3945_scan_channel *scan_ch) { const struct ieee80211_channel *channels = NULL; - const struct ieee80211_hw_mode *hw_mode; + const struct ieee80211_supported_band *sband; const struct iwl3945_channel_info *ch_info; u16 passive_dwell = 0; u16 active_dwell = 0; int added, i; - hw_mode = iwl3945_get_hw_mode(priv, phymode); - if (!hw_mode) + sband = iwl3945_get_band(priv, band); + if (!sband) return 0; - channels = hw_mode->channels; + channels = sband->channels; - active_dwell = iwl3945_get_active_dwell_time(priv, phymode); - passive_dwell = iwl3945_get_passive_dwell_time(priv, phymode); + active_dwell = iwl3945_get_active_dwell_time(priv, band); + passive_dwell = iwl3945_get_passive_dwell_time(priv, band); - for (i = 0, added = 0; i < hw_mode->num_channels; i++) { - if (channels[i].chan == + for (i = 0, added = 0; i < sband->n_channels; i++) { + if (channels[i].hw_value == le16_to_cpu(priv->active_rxon.channel)) { if (iwl3945_is_associated(priv)) { IWL_DEBUG_SCAN @@ -5266,9 +5256,9 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode, } else if (priv->only_active_channel) continue; - scan_ch->channel = channels[i].chan; + scan_ch->channel = channels[i].hw_value; - ch_info = iwl3945_get_channel_info(priv, phymode, scan_ch->channel); + ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel); if (!is_channel_valid(ch_info)) { IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n", scan_ch->channel); @@ -5276,7 +5266,7 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode, } if (!is_active || is_channel_passive(ch_info) || - !(channels[i].flag & IEEE80211_CHAN_W_ACTIVE_SCAN)) + (channels[i].flags & IEEE80211_CHAN_PASSIVE_SCAN)) scan_ch->type = 0; /* passive */ else scan_ch->type = 1; /* active */ @@ -5295,7 +5285,7 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv, int phymode, /* scan_pwr_info->tpc.dsp_atten; */ /*scan_pwr_info->tpc.tx_gain; */ - if (phymode == MODE_IEEE80211A) + if (band == IEEE80211_BAND_5GHZ) scan_ch->tpc.tx_gain = ((1 << 5) | (3 << 3)) | 3; else { 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, return added; } -static void iwl3945_reset_channel_flag(struct iwl3945_priv *priv) -{ - int i, j; - for (i = 0; i < 3; i++) { - struct ieee80211_hw_mode *hw_mode = (void *)&priv->modes[i]; - for (j = 0; j < hw_mode->num_channels; j++) - hw_mode->channels[j].flag = hw_mode->channels[j].val; - } -} - static void iwl3945_init_hw_rates(struct iwl3945_priv *priv, struct ieee80211_rate *rates) { int i; for (i = 0; i < IWL_RATE_COUNT; i++) { - rates[i].rate = iwl3945_rates[i].ieee * 5; - rates[i].val = i; /* Rate scaling will work on indexes */ - rates[i].val2 = i; - rates[i].flags = IEEE80211_RATE_SUPPORTED; - /* Only OFDM have the bits-per-symbol set */ - if ((i <= IWL_LAST_OFDM_RATE) && (i >= IWL_FIRST_OFDM_RATE)) - rates[i].flags |= IEEE80211_RATE_OFDM; - else { + rates[i].bitrate = iwl3945_rates[i].ieee * 5; + rates[i].hw_value = i; /* Rate scaling will work on indexes */ + rates[i].hw_value_short = i; + rates[i].flags = 0; + if ((i > IWL_LAST_OFDM_RATE) || (i < IWL_FIRST_OFDM_RATE)) { /* - * If CCK 1M then set rate flag to CCK else CCK_2 - * which is CCK | PREAMBLE2 + * If CCK != 1M then set short preamble rate flag. */ rates[i].flags |= (iwl3945_rates[i].plcp == 10) ? - IEEE80211_RATE_CCK : IEEE80211_RATE_CCK_2; + 0 : IEEE80211_RATE_SHORT_PREAMBLE; } - - /* Set up which ones are basic rates... */ - if (IWL_BASIC_RATES_MASK & (1 << i)) - rates[i].flags |= IEEE80211_RATE_BASIC; } } @@ -5363,67 +5335,41 @@ static void iwl3945_init_hw_rates(struct iwl3945_priv *priv, static int iwl3945_init_geos(struct iwl3945_priv *priv) { struct iwl3945_channel_info *ch; - struct ieee80211_hw_mode *modes; + struct ieee80211_supported_band *band; struct ieee80211_channel *channels; struct ieee80211_channel *geo_ch; struct ieee80211_rate *rates; int i = 0; - enum { - A = 0, - B = 1, - G = 2, - }; - int mode_count = 3; - if (priv->modes) { + if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates || + priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) { IWL_DEBUG_INFO("Geography modes already initialized.\n"); set_bit(STATUS_GEO_CONFIGURED, &priv->status); return 0; } - modes = kzalloc(sizeof(struct ieee80211_hw_mode) * mode_count, - GFP_KERNEL); - if (!modes) - return -ENOMEM; - channels = kzalloc(sizeof(struct ieee80211_channel) * priv->channel_count, GFP_KERNEL); - if (!channels) { - kfree(modes); + if (!channels) return -ENOMEM; - } rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_MAX_RATES + 1)), GFP_KERNEL); if (!rates) { - kfree(modes); kfree(channels); return -ENOMEM; } - /* 0 = 802.11a - * 1 = 802.11b - * 2 = 802.11g - */ - /* 5.2GHz channels start after the 2.4GHz channels */ - modes[A].mode = MODE_IEEE80211A; - modes[A].channels = &channels[ARRAY_SIZE(iwl3945_eeprom_band_1)]; - modes[A].rates = &rates[4]; - modes[A].num_rates = 8; /* just OFDM */ - modes[A].num_channels = 0; - - modes[B].mode = MODE_IEEE80211B; - modes[B].channels = channels; - modes[B].rates = rates; - modes[B].num_rates = 4; /* just CCK */ - modes[B].num_channels = 0; - - modes[G].mode = MODE_IEEE80211G; - modes[G].channels = channels; - modes[G].rates = rates; - modes[G].num_rates = 12; /* OFDM & CCK */ - modes[G].num_channels = 0; + band = &priv->bands[IEEE80211_BAND_5GHZ]; + band->channels = &channels[ARRAY_SIZE(iwl3945_eeprom_band_1)]; + band->bitrates = &rates[4]; + band->n_bitrates = 8; /* just OFDM */ + + band = &priv->bands[IEEE80211_BAND_2GHZ]; + band->channels = channels; + band->bitrates = rates; + band->n_bitrates = 12; /* OFDM & CCK */ priv->ieee_channels = channels; priv->ieee_rates = rates; @@ -5442,37 +5388,32 @@ static int iwl3945_init_geos(struct iwl3945_priv *priv) } if (is_channel_a_band(ch)) - geo_ch = &modes[A].channels[modes[A].num_channels++]; - else { - geo_ch = &modes[B].channels[modes[B].num_channels++]; - modes[G].num_channels++; - } + geo_ch = &priv->bands[IEEE80211_BAND_5GHZ].channels[priv->bands[IEEE80211_BAND_5GHZ].n_channels++]; + else + geo_ch = &priv->bands[IEEE80211_BAND_2GHZ].channels[priv->bands[IEEE80211_BAND_2GHZ].n_channels++]; - geo_ch->freq = ieee80211chan2mhz(ch->channel); - geo_ch->chan = ch->channel; - geo_ch->power_level = ch->max_power_avg; - geo_ch->antenna_max = 0xff; + geo_ch->center_freq = ieee80211chan2mhz(ch->channel); + geo_ch->max_power = ch->max_power_avg; + geo_ch->max_antenna_gain = 0xff; if (is_channel_valid(ch)) { - geo_ch->flag = IEEE80211_CHAN_W_SCAN; - if (ch->flags & EEPROM_CHANNEL_IBSS) - geo_ch->flag |= IEEE80211_CHAN_W_IBSS; + if (!(ch->flags & EEPROM_CHANNEL_IBSS)) + geo_ch->flags |= IEEE80211_CHAN_NO_IBSS; - if (ch->flags & EEPROM_CHANNEL_ACTIVE) - geo_ch->flag |= IEEE80211_CHAN_W_ACTIVE_SCAN; + if (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) + geo_ch->flags |= IEEE80211_CHAN_PASSIVE_SCAN; if (ch->flags & EEPROM_CHANNEL_RADAR) - geo_ch->flag |= IEEE80211_CHAN_W_RADAR_DETECT; + geo_ch->flags |= IEEE80211_CHAN_RADAR; if (ch->max_power_avg > priv->max_channel_txpower_limit) priv->max_channel_txpower_limit = ch->max_power_avg; - } - - geo_ch->val = geo_ch->flag; + } else + geo_ch->flags |= IEEE80211_CHAN_DISABLED; } - if ((modes[A].num_channels == 0) && priv->is_abg) { + if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) && priv->is_abg) { printk(KERN_INFO DRV_NAME ": Incorrectly detected BG card as ABG. Please send " "your PCI ID 0x%04X:0x%04X to maintainer.\n", @@ -5482,24 +5423,12 @@ static int iwl3945_init_geos(struct iwl3945_priv *priv) printk(KERN_INFO DRV_NAME ": Tunable channels: %d 802.11bg, %d 802.11a channels\n", - modes[G].num_channels, modes[A].num_channels); + priv->bands[IEEE80211_BAND_2GHZ].n_channels, + priv->bands[IEEE80211_BAND_5GHZ].n_channels); - /* - * NOTE: We register these in preference of order -- the - * stack doesn't currently (as of 7.0.6 / Apr 24 '07) pick - * a phymode based on rates or AP capabilities but seems to - * configure it purely on if the channel being configured - * is supported by a mode -- and the first match is taken - */ - - if (modes[G].num_channels) - ieee80211_register_hwmode(priv->hw, &modes[G]); - if (modes[B].num_channels) - ieee80211_register_hwmode(priv->hw, &modes[B]); - if (modes[A].num_channels) - ieee80211_register_hwmode(priv->hw, &modes[A]); + priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->bands[IEEE80211_BAND_2GHZ]; + priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &priv->bands[IEEE80211_BAND_5GHZ]; - priv->modes = modes; set_bit(STATUS_GEO_CONFIGURED, &priv->status); return 0; @@ -5510,7 +5439,6 @@ static int iwl3945_init_geos(struct iwl3945_priv *priv) */ static void iwl3945_free_geos(struct iwl3945_priv *priv) { - kfree(priv->modes); kfree(priv->ieee_channels); kfree(priv->ieee_rates); clear_bit(STATUS_GEO_CONFIGURED, &priv->status); @@ -6519,7 +6447,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data) struct iwl3945_scan_cmd *scan; struct ieee80211_conf *conf = NULL; u8 direct_mask; - int phymode; + enum ieee80211_band band; conf = ieee80211_get_hw_conf(priv->hw); @@ -6651,13 +6579,13 @@ static void iwl3945_bg_request_scan(struct work_struct *data) scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK; scan->tx_cmd.rate = IWL_RATE_1M_PLCP; scan->good_CRC_th = 0; - phymode = MODE_IEEE80211G; + band = IEEE80211_BAND_2GHZ; break; case 1: scan->tx_cmd.rate = IWL_RATE_6M_PLCP; scan->good_CRC_th = IWL_GOOD_CRC_TH; - phymode = MODE_IEEE80211A; + band = IEEE80211_BAND_5GHZ; break; default: @@ -6680,7 +6608,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data) scan->channel_count = iwl3945_get_channels_for_scan( - priv, phymode, 1, /* active */ + priv, band, 1, /* active */ direct_mask, (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); @@ -6825,7 +6753,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data) iwl3945_add_station(priv, iwl3945_broadcast_addr, 0, 0); iwl3945_add_station(priv, priv->bssid, 0, 0); iwl3945_sync_sta(priv, IWL_STA_ID, - (priv->phymode == MODE_IEEE80211A)? + (priv->band == IEEE80211_BAND_5GHZ) ? IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP, CMD_ASYNC); 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, } IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, - ctl->tx_rate); + ctl->tx_rate->bitrate); if (iwl3945_tx_skb(priv, skb, ctl)) dev_kfree_skb_any(skb); @@ -7079,7 +7007,7 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co int ret = 0; mutex_lock(&priv->mutex); - IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel); + IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value); priv->add_radiotap = !!(conf->flags & IEEE80211_CONF_RADIOTAP); @@ -7099,19 +7027,20 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co spin_lock_irqsave(&priv->lock, flags); - ch_info = iwl3945_get_channel_info(priv, conf->phymode, conf->channel); + ch_info = iwl3945_get_channel_info(priv, conf->channel->band, + conf->channel->hw_value); if (!is_channel_valid(ch_info)) { IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this SKU.\n", - conf->channel, conf->phymode); + conf->channel->hw_value, conf->channel->band); IWL_DEBUG_MAC80211("leave - invalid channel\n"); spin_unlock_irqrestore(&priv->lock, flags); ret = -EINVAL; goto out; } - iwl3945_set_rxon_channel(priv, conf->phymode, conf->channel); + iwl3945_set_rxon_channel(priv, conf->channel->band, conf->channel->hw_value); - iwl3945_set_flags_for_phymode(priv, conf->phymode); + iwl3945_set_flags_for_phymode(priv, conf->channel->band); /* The list of supported rates and rate mask can be different * for each phymode; since the phymode may have changed, reset @@ -7892,65 +7821,6 @@ static ssize_t store_filter_flags(struct device *d, static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags, store_filter_flags); -static ssize_t show_tune(struct device *d, - struct device_attribute *attr, char *buf) -{ - struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data; - - return sprintf(buf, "0x%04X\n", - (priv->phymode << 8) | - le16_to_cpu(priv->active_rxon.channel)); -} - -static void iwl3945_set_flags_for_phymode(struct iwl3945_priv *priv, u8 phymode); - -static ssize_t store_tune(struct device *d, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct iwl3945_priv *priv = (struct iwl3945_priv *)d->driver_data; - char *p = (char *)buf; - u16 tune = simple_strtoul(p, &p, 0); - u8 phymode = (tune >> 8) & 0xff; - u16 channel = tune & 0xff; - - IWL_DEBUG_INFO("Tune request to:%d channel:%d\n", phymode, channel); - - mutex_lock(&priv->mutex); - if ((le16_to_cpu(priv->staging_rxon.channel) != channel) || - (priv->phymode != phymode)) { - const struct iwl3945_channel_info *ch_info; - - ch_info = iwl3945_get_channel_info(priv, phymode, channel); - if (!ch_info) { - IWL_WARNING("Requested invalid phymode/channel " - "combination: %d %d\n", phymode, channel); - mutex_unlock(&priv->mutex); - return -EINVAL; - } - - /* Cancel any currently running scans... */ - if (iwl3945_scan_cancel_timeout(priv, 100)) - IWL_WARNING("Could not cancel scan.\n"); - else { - IWL_DEBUG_INFO("Committing phymode and " - "rxon.channel = %d %d\n", - phymode, channel); - - iwl3945_set_rxon_channel(priv, phymode, channel); - iwl3945_set_flags_for_phymode(priv, phymode); - - iwl3945_set_rate(priv); - iwl3945_commit_rxon(priv); - } - } - mutex_unlock(&priv->mutex); - - return count; -} - -static DEVICE_ATTR(tune, S_IWUSR | S_IRUGO, show_tune, store_tune); - #ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT static ssize_t show_measurement(struct device *d, @@ -8165,73 +8035,8 @@ static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level, static ssize_t show_channels(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl3945_priv *priv = dev_get_drvdata(d); - int len = 0, i; - struct ieee80211_channel *channels = NULL; - const struct ieee80211_hw_mode *hw_mode = NULL; - int count = 0; - - if (!iwl3945_is_ready(priv)) - return -EAGAIN; - - hw_mode = iwl3945_get_hw_mode(priv, MODE_IEEE80211G); - if (!hw_mode) - hw_mode = iwl3945_get_hw_mode(priv, MODE_IEEE80211B); - if (hw_mode) { - channels = hw_mode->channels; - count = hw_mode->num_channels; - } - - len += - sprintf(&buf[len], - "Displaying %d channels in 2.4GHz band " - "(802.11bg):\n", count); - - for (i = 0; i < count; i++) - len += sprintf(&buf[len], "%d: %ddBm: BSS%s%s, %s.\n", - channels[i].chan, - channels[i].power_level, - channels[i]. - flag & IEEE80211_CHAN_W_RADAR_DETECT ? - " (IEEE 802.11h required)" : "", - (!(channels[i].flag & IEEE80211_CHAN_W_IBSS) - || (channels[i]. - flag & - IEEE80211_CHAN_W_RADAR_DETECT)) ? "" : - ", IBSS", - channels[i]. - flag & IEEE80211_CHAN_W_ACTIVE_SCAN ? - "active/passive" : "passive only"); - - hw_mode = iwl3945_get_hw_mode(priv, MODE_IEEE80211A); - if (hw_mode) { - channels = hw_mode->channels; - count = hw_mode->num_channels; - } else { - channels = NULL; - count = 0; - } - - len += sprintf(&buf[len], "Displaying %d channels in 5.2GHz band " - "(802.11a):\n", count); - - for (i = 0; i < count; i++) - len += sprintf(&buf[len], "%d: %ddBm: BSS%s%s, %s.\n", - channels[i].chan, - channels[i].power_level, - channels[i]. - flag & IEEE80211_CHAN_W_RADAR_DETECT ? - " (IEEE 802.11h required)" : "", - (!(channels[i].flag & IEEE80211_CHAN_W_IBSS) - || (channels[i]. - flag & - IEEE80211_CHAN_W_RADAR_DETECT)) ? "" : - ", IBSS", - channels[i]. - flag & IEEE80211_CHAN_W_ACTIVE_SCAN ? - "active/passive" : "passive only"); - - return len; + /* all this shit doesn't belong into sysfs anyway */ + return 0; } static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL); @@ -8411,7 +8216,6 @@ static struct attribute *iwl3945_sysfs_entries[] = { &dev_attr_statistics.attr, &dev_attr_status.attr, &dev_attr_temperature.attr, - &dev_attr_tune.attr, &dev_attr_tx_power.attr, NULL @@ -8532,7 +8336,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e priv->data_retry_limit = -1; priv->ieee_channels = NULL; priv->ieee_rates = NULL; - priv->phymode = -1; + priv->band = IEEE80211_BAND_2GHZ; err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (!err) @@ -8614,7 +8418,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e priv->qos_data.qos_cap.val = 0; #endif /* CONFIG_IWL3945_QOS */ - iwl3945_set_rxon_channel(priv, MODE_IEEE80211G, 6); + iwl3945_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6); iwl3945_setup_deferred_work(priv); iwl3945_setup_rx_handlers(priv); @@ -8665,7 +8469,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e IWL_ERROR("initializing geos failed: %d\n", err); goto out_free_channel_map; } - iwl3945_reset_channel_flag(priv); iwl3945_rate_control_register(priv->hw); err = ieee80211_register_hw(priv->hw); |