diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl4965-base.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 1014 |
1 files changed, 216 insertions, 798 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 883b42f7e998..4406fc72d881 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -46,11 +46,12 @@ #include <asm/div64.h> #include "iwl-eeprom.h" -#include "iwl-4965.h" +#include "iwl-dev.h" #include "iwl-core.h" #include "iwl-io.h" #include "iwl-helpers.h" #include "iwl-sta.h" +#include "iwl-calib.h" static int iwl4965_tx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_tx_queue *txq); @@ -98,7 +99,7 @@ __le16 *ieee80211_get_qos_ctrl(struct ieee80211_hdr *hdr) return NULL; } -static const struct ieee80211_supported_band *iwl4965_get_hw_mode( +static const struct ieee80211_supported_band *iwl_get_hw_mode( struct iwl_priv *priv, enum ieee80211_band band) { return priv->hw->wiphy->bands[band]; @@ -795,14 +796,6 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv) /* station table will be cleared */ priv->assoc_station_added = 0; -#ifdef CONFIG_IWL4965_SENSITIVITY - priv->sensitivity_data.state = IWL_SENS_CALIB_NEED_REINIT; - if (!priv->error_recovering) - priv->start_calib = 0; - - iwl4965_init_sensitivity(priv, CMD_ASYNC, 1); -#endif /* CONFIG_IWL4965_SENSITIVITY */ - /* If we are currently associated and the new config requires * an RXON_ASSOC and the new config wants the associated mask enabled, * we must clear the associated from the active configuration @@ -835,7 +828,7 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv) le16_to_cpu(priv->staging_rxon.channel), print_mac(mac, priv->staging_rxon.bssid_addr)); - iwl4965_set_rxon_hwcrypto(priv, !priv->cfg->mod_params->sw_crypto); + iwl4965_set_rxon_hwcrypto(priv, !priv->hw_params.sw_crypto); /* Apply the new configuration */ rc = iwl_send_cmd_pdu(priv, REPLY_RXON, sizeof(struct iwl4965_rxon_cmd), &priv->staging_rxon); @@ -846,13 +839,10 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv) iwlcore_clear_stations_table(priv); -#ifdef CONFIG_IWL4965_SENSITIVITY if (!priv->error_recovering) priv->start_calib = 0; - priv->sensitivity_data.state = IWL_SENS_CALIB_NEED_REINIT; - iwl4965_init_sensitivity(priv, CMD_ASYNC, 1); -#endif /* CONFIG_IWL4965_SENSITIVITY */ + iwl_init_sensitivity(priv); memcpy(active_rxon, &priv->staging_rxon, sizeof(*active_rxon)); @@ -889,6 +879,13 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv) return 0; } +void iwl4965_update_chain_flags(struct iwl_priv *priv) +{ + + iwl_set_rxon_chain(priv); + iwl4965_commit_rxon(priv); +} + static int iwl4965_send_bt_config(struct iwl_priv *priv) { struct iwl4965_bt_cmd bt_cmd = { @@ -944,13 +941,6 @@ static int iwl4965_send_scan_abort(struct iwl_priv *priv) return rc; } -static int iwl4965_card_state_sync_callback(struct iwl_priv *priv, - struct iwl_cmd *cmd, - struct sk_buff *skb) -{ - return 1; -} - /* * CARD_STATE_CMD * @@ -970,40 +960,9 @@ static int iwl4965_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_fla .meta.flags = meta_flag, }; - if (meta_flag & CMD_ASYNC) - cmd.meta.u.callback = iwl4965_card_state_sync_callback; - return iwl_send_cmd(priv, &cmd); } -static int iwl4965_add_sta_sync_callback(struct iwl_priv *priv, - struct iwl_cmd *cmd, struct sk_buff *skb) -{ - struct iwl4965_rx_packet *res = NULL; - - if (!skb) { - IWL_ERROR("Error: Response NULL in REPLY_ADD_STA.\n"); - return 1; - } - - res = (struct iwl4965_rx_packet *)skb->data; - if (res->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERROR("Bad return from REPLY_ADD_STA (0x%08X)\n", - res->hdr.flags); - return 1; - } - - switch (res->u.add_sta.status) { - case ADD_STA_SUCCESS_MSK: - break; - default: - break; - } - - /* We didn't cache the SKB; let the caller free it */ - return 1; -} - int iwl4965_send_add_station(struct iwl_priv *priv, struct iwl4965_addsta_cmd *sta, u8 flags) { @@ -1016,9 +975,7 @@ int iwl4965_send_add_station(struct iwl_priv *priv, .data = sta, }; - if (flags & CMD_ASYNC) - cmd.meta.u.callback = iwl4965_add_sta_sync_callback; - else + if (!(flags & CMD_ASYNC)) cmd.meta.flags |= CMD_WANT_SKB; rc = iwl_send_cmd(priv, &cmd); @@ -1116,17 +1073,29 @@ unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv, return priv->ibss_beacon->len; } -static u8 iwl4965_rate_get_lowest_plcp(int rate_mask) +static u8 iwl4965_rate_get_lowest_plcp(struct iwl_priv *priv) { - u8 i; + int i; + int rate_mask; + + /* Set rate mask*/ + if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) + rate_mask = priv->active_rate_basic & 0xF; + else + rate_mask = priv->active_rate_basic & 0xFF0; + /* Find lowest valid rate */ for (i = IWL_RATE_1M_INDEX; i != IWL_RATE_INVALID; - i = iwl4965_rates[i].next_ieee) { + i = iwl4965_rates[i].next_ieee) { if (rate_mask & (1 << i)) return iwl4965_rates[i].plcp; } - return IWL_RATE_INVALID; + /* No valid rate was found. Assign the lowest one */ + if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) + return IWL_RATE_1M_PLCP; + else + return IWL_RATE_6M_PLCP; } static int iwl4965_send_beacon_cmd(struct iwl_priv *priv) @@ -1144,16 +1113,7 @@ static int iwl4965_send_beacon_cmd(struct iwl_priv *priv) return -ENOMEM; } - if (!(priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)) { - rate = iwl4965_rate_get_lowest_plcp(priv->active_rate_basic & - 0xFF0); - if (rate == IWL_INVALID_RATE) - rate = IWL_RATE_6M_PLCP; - } else { - rate = iwl4965_rate_get_lowest_plcp(priv->active_rate_basic & 0xF); - if (rate == IWL_INVALID_RATE) - rate = IWL_RATE_1M_PLCP; - } + rate = iwl4965_rate_get_lowest_plcp(priv); frame_size = iwl4965_hw_get_beacon_cmd(priv, frame, rate); @@ -1171,15 +1131,6 @@ static int iwl4965_send_beacon_cmd(struct iwl_priv *priv) * ******************************************************************************/ -static void iwl4965_unset_hw_params(struct iwl_priv *priv) -{ - if (priv->shared_virt) - pci_free_consistent(priv->pci_dev, - sizeof(struct iwl4965_shared), - priv->shared_virt, - priv->shared_phys); -} - /** * iwl4965_supported_rate_to_ie - fill in the supported rate in IE field * @@ -1209,6 +1160,91 @@ static u16 iwl4965_supported_rate_to_ie(u8 *ie, u16 supported_rate, return ret_rates; } +#ifdef CONFIG_IWL4965_HT +static void iwl4965_ht_conf(struct iwl_priv *priv, + struct ieee80211_bss_conf *bss_conf) +{ + struct ieee80211_ht_info *ht_conf = bss_conf->ht_conf; + struct ieee80211_ht_bss_info *ht_bss_conf = bss_conf->ht_bss_conf; + struct iwl_ht_info *iwl_conf = &priv->current_ht_config; + + IWL_DEBUG_MAC80211("enter: \n"); + + iwl_conf->is_ht = bss_conf->assoc_ht; + + if (!iwl_conf->is_ht) + return; + + priv->ps_mode = (u8)((ht_conf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2); + + if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20) + iwl_conf->sgf |= 0x1; + if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40) + iwl_conf->sgf |= 0x2; + + iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD); + iwl_conf->max_amsdu_size = + !!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU); + + iwl_conf->supported_chan_width = + !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH); + iwl_conf->extension_chan_offset = + ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_SEC_OFFSET; + /* If no above or below channel supplied disable FAT channel */ + if (iwl_conf->extension_chan_offset != IWL_EXT_CHANNEL_OFFSET_ABOVE && + iwl_conf->extension_chan_offset != IWL_EXT_CHANNEL_OFFSET_BELOW) + iwl_conf->supported_chan_width = 0; + + iwl_conf->tx_mimo_ps_mode = + (u8)((ht_conf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2); + memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16); + + iwl_conf->control_channel = ht_bss_conf->primary_channel; + iwl_conf->tx_chan_width = + !!(ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_WIDTH); + iwl_conf->ht_protection = + ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_HT_PROTECTION; + iwl_conf->non_GF_STA_present = + !!(ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_NON_GF_STA_PRSNT); + + IWL_DEBUG_MAC80211("control channel %d\n", iwl_conf->control_channel); + IWL_DEBUG_MAC80211("leave\n"); +} + +static void iwl_ht_cap_to_ie(const struct ieee80211_supported_band *sband, + u8 *pos, int *left) +{ + struct ieee80211_ht_cap *ht_cap; + + if (!sband || !sband->ht_info.ht_supported) + return; + + if (*left < sizeof(struct ieee80211_ht_cap)) + return; + + *pos++ = sizeof(struct ieee80211_ht_cap); + ht_cap = (struct ieee80211_ht_cap *) pos; + + ht_cap->cap_info = cpu_to_le16(sband->ht_info.cap); + memcpy(ht_cap->supp_mcs_set, sband->ht_info.supp_mcs_set, 16); + ht_cap->ampdu_params_info = + (sband->ht_info.ampdu_factor & IEEE80211_HT_CAP_AMPDU_FACTOR) | + ((sband->ht_info.ampdu_density << 2) & + IEEE80211_HT_CAP_AMPDU_DENSITY); + *left -= sizeof(struct ieee80211_ht_cap); +} +#else +static inline void iwl4965_ht_conf(struct iwl_priv *priv, + struct ieee80211_bss_conf *bss_conf) +{ +} +static void iwl_ht_cap_to_ie(const struct ieee80211_supported_band *sband, + u8 *pos, int *left) +{ +} +#endif + + /** * iwl4965_fill_probe_req - fill in all required fields and IE for probe request */ @@ -1220,10 +1256,8 @@ static u16 iwl4965_fill_probe_req(struct iwl_priv *priv, int len = 0; u8 *pos = NULL; u16 active_rates, ret_rates, cck_rates, active_rate_basic; -#ifdef CONFIG_IWL4965_HT const struct ieee80211_supported_band *sband = - iwl4965_get_hw_mode(priv, band); -#endif /* CONFIG_IWL4965_HT */ + iwl_get_hw_mode(priv, band); /* Make sure there is enough space for the probe request, * two mandatory IEs and the data */ @@ -1306,24 +1340,19 @@ static u16 iwl4965_fill_probe_req(struct iwl_priv *priv, if (*pos > 0) len += 2 + *pos; -#ifdef CONFIG_IWL4965_HT - if (sband && sband->ht_info.ht_supported) { - struct ieee80211_ht_cap *ht_cap; - pos += (*pos) + 1; - *pos++ = WLAN_EID_HT_CAPABILITY; - *pos++ = sizeof(struct ieee80211_ht_cap); - ht_cap = (struct ieee80211_ht_cap *)pos; - ht_cap->cap_info = cpu_to_le16(sband->ht_info.cap); - memcpy(ht_cap->supp_mcs_set, sband->ht_info.supp_mcs_set, 16); - ht_cap->ampdu_params_info =(sband->ht_info.ampdu_factor & - IEEE80211_HT_CAP_AMPDU_FACTOR) | - ((sband->ht_info.ampdu_density << 2) & - IEEE80211_HT_CAP_AMPDU_DENSITY); - len += 2 + sizeof(struct ieee80211_ht_cap); - } -#endif /*CONFIG_IWL4965_HT */ - fill_end: + /* fill in HT IE */ + left -= 2; + if (left < 0) + return 0; + + *pos++ = WLAN_EID_HT_CAPABILITY; + *pos = 0; + + iwl_ht_cap_to_ie(sband, pos, &left); + + if (*pos > 0) + len += 2 + *pos; return (u16)len; } @@ -1376,184 +1405,6 @@ static void iwl4965_activate_qos(struct iwl_priv *priv, u8 force) } } -/* - * Power management (not Tx power!) functions - */ -#define MSEC_TO_USEC 1024 - -#define NOSLP __constant_cpu_to_le16(0), 0, 0 -#define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK, 0, 0 -#define SLP_TIMEOUT(T) __constant_cpu_to_le32((T) * MSEC_TO_USEC) -#define SLP_VEC(X0, X1, X2, X3, X4) {__constant_cpu_to_le32(X0), \ - __constant_cpu_to_le32(X1), \ - __constant_cpu_to_le32(X2), \ - __constant_cpu_to_le32(X3), \ - __constant_cpu_to_le32(X4)} - - -/* default power management (not Tx power) table values */ -/* for tim 0-10 */ -static struct iwl4965_power_vec_entry range_0[IWL_POWER_AC] = { - {{NOSLP, SLP_TIMEOUT(0), SLP_TIMEOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0}, - {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0}, - {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(300), SLP_VEC(2, 4, 6, 7, 7)}, 0}, - {{SLP, SLP_TIMEOUT(50), SLP_TIMEOUT(100), SLP_VEC(2, 6, 9, 9, 10)}, 0}, - {{SLP, SLP_TIMEOUT(50), SLP_TIMEOUT(25), SLP_VEC(2, 7, 9, 9, 10)}, 1}, - {{SLP, SLP_TIMEOUT(25), SLP_TIMEOUT(25), SLP_VEC(4, 7, 10, 10, 10)}, 1} -}; - -/* for tim > 10 */ -static struct iwl4965_power_vec_entry range_1[IWL_POWER_AC] = { - {{NOSLP, SLP_TIMEOUT(0), SLP_TIMEOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0}, - {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(500), - SLP_VEC(1, 2, 3, 4, 0xFF)}, 0}, - {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(300), - SLP_VEC(2, 4, 6, 7, 0xFF)}, 0}, - {{SLP, SLP_TIMEOUT(50), SLP_TIMEOUT(100), - SLP_VEC(2, 6, 9, 9, 0xFF)}, 0}, - {{SLP, SLP_TIMEOUT(50), SLP_TIMEOUT(25), SLP_VEC(2, 7, 9, 9, 0xFF)}, 0}, - {{SLP, SLP_TIMEOUT(25), SLP_TIMEOUT(25), - SLP_VEC(4, 7, 10, 10, 0xFF)}, 0} -}; - -int iwl4965_power_init_handle(struct iwl_priv *priv) -{ - int rc = 0, i; - struct iwl4965_power_mgr *pow_data; - int size = sizeof(struct iwl4965_power_vec_entry) * IWL_POWER_AC; - u16 pci_pm; - - IWL_DEBUG_POWER("Initialize power \n"); - - pow_data = &(priv->power_data); - - memset(pow_data, 0, sizeof(*pow_data)); - - pow_data->active_index = IWL_POWER_RANGE_0; - pow_data->dtim_val = 0xffff; - - memcpy(&pow_data->pwr_range_0[0], &range_0[0], size); - memcpy(&pow_data->pwr_range_1[0], &range_1[0], size); - - rc = pci_read_config_word(priv->pci_dev, PCI_LINK_CTRL, &pci_pm); - if (rc != 0) - return 0; - else { - struct iwl4965_powertable_cmd *cmd; - - IWL_DEBUG_POWER("adjust power command flags\n"); - - for (i = 0; i < IWL_POWER_AC; i++) { - cmd = &pow_data->pwr_range_0[i].cmd; - - if (pci_pm & 0x1) - cmd->flags &= ~IWL_POWER_PCI_PM_MSK; - else - cmd->flags |= IWL_POWER_PCI_PM_MSK; - } - } - return rc; -} - -static int iwl4965_update_power_cmd(struct iwl_priv *priv, - struct iwl4965_powertable_cmd *cmd, u32 mode) -{ - int rc = 0, i; - u8 skip; - u32 max_sleep = 0; - struct iwl4965_power_vec_entry *range; - u8 period = 0; - struct iwl4965_power_mgr *pow_data; - - if (mode > IWL_POWER_INDEX_5) { - IWL_DEBUG_POWER("Error invalid power mode \n"); - return -1; - } - pow_data = &(priv->power_data); - - if (pow_data->active_index == IWL_POWER_RANGE_0) - range = &pow_data->pwr_range_0[0]; - else - range = &pow_data->pwr_range_1[1]; - - memcpy(cmd, &range[mode].cmd, sizeof(struct iwl4965_powertable_cmd)); - -#ifdef IWL_MAC80211_DISABLE - if (priv->assoc_network != NULL) { - unsigned long flags; - - period = priv->assoc_network->tim.tim_period; - } -#endif /*IWL_MAC80211_DISABLE */ - skip = range[mode].no_dtim; - - if (period == 0) { - period = 1; - skip = 0; - } - - if (skip == 0) { - max_sleep = period; - cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK; - } else { - __le32 slp_itrvl = cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1]; - max_sleep = (le32_to_cpu(slp_itrvl) / period) * period; - cmd->flags |= IWL_POWER_SLEEP_OVER_DTIM_MSK; - } - - for (i = 0; i < IWL_POWER_VEC_SIZE; i++) { - if (le32_to_cpu(cmd->sleep_interval[i]) > max_sleep) - cmd->sleep_interval[i] = cpu_to_le32(max_sleep); - } - - IWL_DEBUG_POWER("Flags value = 0x%08X\n", cmd->flags); - IWL_DEBUG_POWER("Tx timeout = %u\n", le32_to_cpu(cmd->tx_data_timeout)); - IWL_DEBUG_POWER("Rx timeout = %u\n", le32_to_cpu(cmd->rx_data_timeout)); - IWL_DEBUG_POWER("Sleep interval vector = { %d , %d , %d , %d , %d }\n", - le32_to_cpu(cmd->sleep_interval[0]), - le32_to_cpu(cmd->sleep_interval[1]), - le32_to_cpu(cmd->sleep_interval[2]), - le32_to_cpu(cmd->sleep_interval[3]), - le32_to_cpu(cmd->sleep_interval[4])); - - return rc; -} - -static int iwl4965_send_power_mode(struct iwl_priv *priv, u32 mode) -{ - u32 uninitialized_var(final_mode); - int rc; - struct iwl4965_powertable_cmd cmd; - - /* If on battery, set to 3, - * if plugged into AC power, set to CAM ("continuously aware mode"), - * else user level */ - switch (mode) { - case IWL_POWER_BATTERY: - final_mode = IWL_POWER_INDEX_3; - break; - case IWL_POWER_AC: - final_mode = IWL_POWER_MODE_CAM; - break; - default: - final_mode = mode; - break; - } - - cmd.keep_alive_beacons = 0; - - iwl4965_update_power_cmd(priv, &cmd, final_mode); - - rc = iwl_send_cmd_pdu(priv, POWER_TABLE_CMD, sizeof(cmd), &cmd); - - if (final_mode == IWL_POWER_MODE_CAM) - clear_bit(STATUS_POWER_PMI, &priv->status); - else - set_bit(STATUS_POWER_PMI, &priv->status); - - return rc; -} - int iwl4965_is_network_packet(struct iwl_priv *priv, struct ieee80211_hdr *header) { /* Filter incoming packets to determine if they are targeted toward @@ -1884,7 +1735,7 @@ static void iwl4965_connection_init_rx_config(struct iwl_priv *priv) memcpy(priv->staging_rxon.wlap_bssid_addr, priv->mac_addr, ETH_ALEN); priv->staging_rxon.ofdm_ht_single_stream_basic_rates = 0xff; priv->staging_rxon.ofdm_ht_dual_stream_basic_rates = 0xff; - iwl4965_set_rxon_chain(priv); + iwl_set_rxon_chain(priv); } static int iwl4965_set_mode(struct iwl_priv *priv, int mode) @@ -1936,7 +1787,7 @@ static void iwl4965_build_tx_cmd_hwcrypto(struct iwl_priv *priv, struct iwl_wep_key *wepkey; int keyidx = 0; - BUG_ON(ctl->key_idx > 3); + BUG_ON(ctl->hw_key->hw_key_idx > 3); switch (keyinfo->alg) { case ALG_CCMP: @@ -1955,11 +1806,11 @@ static void iwl4965_build_tx_cmd_hwcrypto(struct iwl_priv *priv, break; case ALG_WEP: - wepkey = &priv->wep_keys[ctl->key_idx]; + wepkey = &priv->wep_keys[ctl->hw_key->hw_key_idx]; cmd->cmd.tx.sec_ctl = 0; if (priv->default_wep_key) { /* the WEP key was sent as static */ - keyidx = ctl->key_idx; + keyidx = ctl->hw_key->hw_key_idx; memcpy(&cmd->cmd.tx.key[3], wepkey->key, wepkey->key_size); if (wepkey->key_size == WEP_KEY_LEN_128) @@ -2086,7 +1937,7 @@ static int iwl4965_get_sta_id(struct iwl_priv *priv, /* If we are an AP, then find the station, or use BCAST */ case IEEE80211_IF_TYPE_AP: - sta_id = iwl4965_hw_find_station(priv, hdr->addr1); + sta_id = iwl_find_station(priv, hdr->addr1); if (sta_id != IWL_INVALID_STATION) return sta_id; return priv->hw_params.bcast_sta_id; @@ -2094,7 +1945,7 @@ static int iwl4965_get_sta_id(struct iwl_priv *priv, /* If this frame is going out to an IBSS network, find the station, * or create a new station table entry */ case IEEE80211_IF_TYPE_IBSS: - sta_id = iwl4965_hw_find_station(priv, hdr->addr1); + sta_id = iwl_find_station(priv, hdr->addr1); if (sta_id != IWL_INVALID_STATION) return sta_id; @@ -2196,7 +2047,7 @@ static int iwl4965_tx_skb(struct iwl_priv *priv, goto drop; } - IWL_DEBUG_RATE("station Id %d\n", sta_id); + IWL_DEBUG_TX("station Id %d\n", sta_id); qc = ieee80211_get_qos_ctrl(hdr); if (qc) { @@ -2367,7 +2218,7 @@ static void iwl4965_set_rate(struct iwl_priv *priv) struct ieee80211_rate *rate; int i; - hw = iwl4965_get_hw_mode(priv, priv->band); + hw = iwl_get_hw_mode(priv, priv->band); if (!hw) { IWL_ERROR("Failed to set rate: unable to get hw mode\n"); return; @@ -2466,45 +2317,6 @@ void iwl4965_radio_kill_sw(struct iwl_priv *priv, int disable_radio) return; } -void iwl4965_set_decrypted_flag(struct iwl_priv *priv, struct sk_buff *skb, - u32 decrypt_res, struct ieee80211_rx_status *stats) -{ - u16 fc = - le16_to_cpu(((struct ieee80211_hdr *)skb->data)->frame_control); - - if (priv->active_rxon.filter_flags & RXON_FILTER_DIS_DECRYPT_MSK) - return; - - if (!(fc & IEEE80211_FCTL_PROTECTED)) - return; - - IWL_DEBUG_RX("decrypt_res:0x%x\n", decrypt_res); - switch (decrypt_res & RX_RES_STATUS_SEC_TYPE_MSK) { - case RX_RES_STATUS_SEC_TYPE_TKIP: - /* The uCode has got a bad phase 1 Key, pushes the packet. - * Decryption will be done in SW. */ - if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == - RX_RES_STATUS_BAD_KEY_TTAK) - break; - - if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == - RX_RES_STATUS_BAD_ICV_MIC) - stats->flag |= RX_FLAG_MMIC_ERROR; - case RX_RES_STATUS_SEC_TYPE_WEP: - case RX_RES_STATUS_SEC_TYPE_CCMP: - if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == - RX_RES_STATUS_DECRYPT_OK) { - IWL_DEBUG_RX("hw decrypt successfully!!!\n"); - stats->flag |= RX_FLAG_DECRYPTED; - } - break; - - default: - break; - } -} - - #define IWL_PACKET_RETRY_TIME HZ int iwl4965_is_duplicate_packet(struct iwl_priv *priv, struct ieee80211_hdr *header) @@ -2710,8 +2522,6 @@ static void iwl4965_txstatus_to_ieee(struct iwl_priv *priv, tx_sta->status.ack_signal = 0; tx_sta->status.excessive_retries = 0; - tx_sta->status.queue_length = 0; - tx_sta->status.queue_number = 0; if (in_interrupt()) ieee80211_tx_status_irqsafe(priv->hw, @@ -2788,7 +2598,7 @@ static inline int iwl4965_get_ra_sta_id(struct iwl_priv *priv, return IWL_AP_ID; else { u8 *da = ieee80211_get_DA(hdr); - return iwl4965_hw_find_station(priv, da); + return iwl_find_station(priv, da); } } @@ -2847,8 +2657,6 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, tx_status = &(priv->txq[txq_id].txb[idx].status); tx_status->retry_count = tx_resp->failure_frame; - tx_status->queue_number = status & 0xff; - tx_status->queue_length = tx_resp->failure_rts; tx_status->control.flags &= ~IEEE80211_TXCTL_AMPDU; tx_status->flags = iwl4965_is_tx_success(status)? IEEE80211_TX_STATUS_ACK : 0; @@ -3008,9 +2816,6 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, tx_status = &(txq->txb[txq->q.read_ptr].status); tx_status->retry_count = tx_resp->failure_frame; - tx_status->queue_number = status; - tx_status->queue_length = tx_resp->bt_kill_count; - tx_status->queue_length |= tx_resp->failure_rts; tx_status->flags = iwl4965_is_tx_success(status) ? IEEE80211_TX_STATUS_ACK : 0; iwl4965_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags), @@ -3425,7 +3230,7 @@ static void iwl4965_setup_rx_handlers(struct iwl_priv *priv) priv->rx_handlers[REPLY_TX] = iwl4965_rx_reply_tx; /* Set up hardware specific Rx handlers */ - iwl4965_hw_rx_handler_setup(priv); + priv->cfg->ops->lib->rx_handler_setup(priv); } /** @@ -4620,7 +4425,7 @@ static int iwl4965_get_channels_for_scan(struct iwl_priv *priv, u16 active_dwell = 0; int added, i; - sband = iwl4965_get_hw_mode(priv, band); + sband = iwl_get_hw_mode(priv, band); if (!sband) return 0; @@ -4652,9 +4457,6 @@ static int iwl4965_get_channels_for_scan(struct iwl_priv *priv, if (scan_ch->type & 1) scan_ch->type |= (direct_mask << 1); - if (is_channel_narrow(ch_info)) - scan_ch->type |= (1 << 7); - scan_ch->active_dwell = cpu_to_le16(active_dwell); scan_ch->passive_dwell = cpu_to_le16(passive_dwell); @@ -4687,163 +4489,6 @@ static int iwl4965_get_channels_for_scan(struct iwl_priv *priv, return added; } -static void iwl4965_init_hw_rates(struct iwl_priv *priv, - struct ieee80211_rate *rates) -{ - int i; - - for (i = 0; i < IWL_RATE_COUNT; i++) { - rates[i].bitrate = iwl4965_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 short preamble rate flag. - */ - rates[i].flags |= - (iwl4965_rates[i].plcp == IWL_RATE_1M_PLCP) ? - 0 : IEEE80211_RATE_SHORT_PREAMBLE; - } - } -} - -/** - * iwl4965_init_geos - Initialize mac80211's geo/channel info based from eeprom - */ -int iwl4965_init_geos(struct iwl_priv *priv) -{ - struct iwl_channel_info *ch; - struct ieee80211_supported_band *sband; - struct ieee80211_channel *channels; - struct ieee80211_channel *geo_ch; - struct ieee80211_rate *rates; - int i = 0; - - 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; - } - - channels = kzalloc(sizeof(struct ieee80211_channel) * - priv->channel_count, GFP_KERNEL); - if (!channels) - return -ENOMEM; - - rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_RATE_COUNT + 1)), - GFP_KERNEL); - if (!rates) { - kfree(channels); - return -ENOMEM; - } - - /* 5.2GHz channels start after the 2.4GHz channels */ - sband = &priv->bands[IEEE80211_BAND_5GHZ]; - sband->channels = &channels[ARRAY_SIZE(iwl_eeprom_band_1)]; - /* just OFDM */ - sband->bitrates = &rates[IWL_FIRST_OFDM_RATE]; - sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE; - - iwl4965_init_ht_hw_capab(priv, &sband->ht_info, IEEE80211_BAND_5GHZ); - - sband = &priv->bands[IEEE80211_BAND_2GHZ]; - sband->channels = channels; - /* OFDM & CCK */ - sband->bitrates = rates; - sband->n_bitrates = IWL_RATE_COUNT; - - iwl4965_init_ht_hw_capab(priv, &sband->ht_info, IEEE80211_BAND_2GHZ); - - priv->ieee_channels = channels; - priv->ieee_rates = rates; - - iwl4965_init_hw_rates(priv, rates); - - for (i = 0; i < priv->channel_count; i++) { - ch = &priv->channel_info[i]; - - /* FIXME: might be removed if scan is OK */ - if (!is_channel_valid(ch)) - continue; - - if (is_channel_a_band(ch)) - sband = &priv->bands[IEEE80211_BAND_5GHZ]; - else - sband = &priv->bands[IEEE80211_BAND_2GHZ]; - - geo_ch = &sband->channels[sband->n_channels++]; - - geo_ch->center_freq = ieee80211_channel_to_frequency(ch->channel); - geo_ch->max_power = ch->max_power_avg; - geo_ch->max_antenna_gain = 0xff; - geo_ch->hw_value = ch->channel; - - if (is_channel_valid(ch)) { - if (!(ch->flags & EEPROM_CHANNEL_IBSS)) - geo_ch->flags |= IEEE80211_CHAN_NO_IBSS; - - if (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) - geo_ch->flags |= IEEE80211_CHAN_PASSIVE_SCAN; - - if (ch->flags & EEPROM_CHANNEL_RADAR) - 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; - } else { - geo_ch->flags |= IEEE80211_CHAN_DISABLED; - } - - /* Save flags for reg domain usage */ - geo_ch->orig_flags = geo_ch->flags; - - IWL_DEBUG_INFO("Channel %d Freq=%d[%sGHz] %s flag=0%X\n", - ch->channel, geo_ch->center_freq, - is_channel_a_band(ch) ? "5.2" : "2.4", - geo_ch->flags & IEEE80211_CHAN_DISABLED ? - "restricted" : "valid", - geo_ch->flags); - } - - if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) && - priv->cfg->sku & IWL_SKU_A) { - printk(KERN_INFO DRV_NAME - ": Incorrectly detected BG card as ABG. Please send " - "your PCI ID 0x%04X:0x%04X to maintainer.\n", - priv->pci_dev->device, priv->pci_dev->subsystem_device); - priv->cfg->sku &= ~IWL_SKU_A; - } - - printk(KERN_INFO DRV_NAME - ": Tunable channels: %d 802.11bg, %d 802.11a channels\n", - priv->bands[IEEE80211_BAND_2GHZ].n_channels, - priv->bands[IEEE80211_BAND_5GHZ].n_channels); - - if (priv->bands[IEEE80211_BAND_2GHZ].n_channels) - priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = - &priv->bands[IEEE80211_BAND_2GHZ]; - if (priv->bands[IEEE80211_BAND_5GHZ].n_channels) - priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = - &priv->bands[IEEE80211_BAND_5GHZ]; - - set_bit(STATUS_GEO_CONFIGURED, &priv->status); - - return 0; -} - -/* - * iwl4965_free_geos - undo allocations in iwl4965_init_geos - */ -void iwl4965_free_geos(struct iwl_priv *priv) -{ - kfree(priv->ieee_channels); - kfree(priv->ieee_rates); - clear_bit(STATUS_GEO_CONFIGURED, &priv->status); -} - /****************************************************************************** * * uCode download functions @@ -4860,146 +4505,6 @@ static void iwl4965_dealloc_ucode_pci(struct iwl_priv *priv) iwl_free_fw_desc(priv->pci_dev, &priv->ucode_boot); } -/** - * iwl4965_verify_inst_full - verify runtime uCode image in card vs. host, - * looking at all data. - */ -static int iwl4965_verify_inst_full(struct iwl_priv *priv, __le32 *image, - u32 len) -{ - u32 val; - u32 save_len = len; - int rc = 0; - u32 errcnt; - - IWL_DEBUG_INFO("ucode inst image size is %u\n", len); - - rc = iwl_grab_nic_access(priv); - if (rc) - return rc; - - iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, RTC_INST_LOWER_BOUND); - - errcnt = 0; - for (; len > 0; len -= sizeof(u32), image++) { - /* read data comes through single port, auto-incr addr */ - /* NOTE: Use the debugless read so we don't flood kernel log - * if IWL_DL_IO is set */ - val = _iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT); - if (val != le32_to_cpu(*image)) { - IWL_ERROR("uCode INST section is invalid at " - "offset 0x%x, is 0x%x, s/b 0x%x\n", - save_len - len, val, le32_to_cpu(*image)); - rc = -EIO; - errcnt++; - if (errcnt >= 20) - break; - } - } - - iwl_release_nic_access(priv); - - if (!errcnt) - IWL_DEBUG_INFO - ("ucode image in INSTRUCTION memory is good\n"); - - return rc; -} - - -/** - * iwl4965_verify_inst_sparse - verify runtime uCode image in card vs. host, - * using sample data 100 bytes apart. If these sample points are good, - * it's a pretty good bet that everything between them is good, too. - */ -static int iwl4965_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32 len) -{ - u32 val; - int rc = 0; - u32 errcnt = 0; - u32 i; - - IWL_DEBUG_INFO("ucode inst image size is %u\n", len); - - rc = iwl_grab_nic_access(priv); - if (rc) - return rc; - - for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) { - /* read data comes through single port, auto-incr addr */ - /* NOTE: Use the debugless read so we don't flood kernel log - * if IWL_DL_IO is set */ - iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, - i + RTC_INST_LOWER_BOUND); - val = _iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT); - if (val != le32_to_cpu(*image)) { -#if 0 /* Enable this if you want to see details */ - IWL_ERROR("uCode INST section is invalid at " - "offset 0x%x, is 0x%x, s/b 0x%x\n", - i, val, *image); -#endif - rc = -EIO; - errcnt++; - if (errcnt >= 3) - break; - } - } - - iwl_release_nic_access(priv); - - return rc; -} - - -/** - * iwl4965_verify_ucode - determine which instruction image is in SRAM, - * and verify its contents - */ -static int iwl4965_verify_ucode(struct iwl_priv *priv) -{ - __le32 *image; - u32 len; - int rc = 0; - - /* Try bootstrap */ - image = (__le32 *)priv->ucode_boot.v_addr; - len = priv->ucode_boot.len; - rc = iwl4965_verify_inst_sparse(priv, image, len); - if (rc == 0) { - IWL_DEBUG_INFO("Bootstrap uCode is good in inst SRAM\n"); - return 0; - } - - /* Try initialize */ - image = (__le32 *)priv->ucode_init.v_addr; - len = priv->ucode_init.len; - rc = iwl4965_verify_inst_sparse(priv, image, len); - if (rc == 0) { - IWL_DEBUG_INFO("Initialize uCode is good in inst SRAM\n"); - return 0; - } - - /* Try runtime/protocol */ - image = (__le32 *)priv->ucode_code.v_addr; - len = priv->ucode_code.len; - rc = iwl4965_verify_inst_sparse(priv, image, len); - if (rc == 0) { - IWL_DEBUG_INFO("Runtime uCode is good in inst SRAM\n"); - return 0; - } - - IWL_ERROR("NO VALID UCODE IMAGE IN INSTRUCTION SRAM!!\n"); - - /* Since nothing seems to match, show first several data entries in - * instruction SRAM, so maybe visual inspection will give a clue. - * Selection of bootstrap image (vs. other images) is arbitrary. */ - image = (__le32 *)priv->ucode_boot.v_addr; - len = priv->ucode_boot.len; - rc = iwl4965_verify_inst_full(priv, image, len); - - return rc; -} - static void iwl4965_nic_start(struct iwl_priv *priv) { /* Remove all resets to allow NIC to operate */ @@ -5075,34 +4580,34 @@ static int iwl4965_read_ucode(struct iwl_priv *priv) } /* Verify that uCode images will fit in card's SRAM */ - if (inst_size > IWL_MAX_INST_SIZE) { + if (inst_size > priv->hw_params.max_inst_size) { IWL_DEBUG_INFO("uCode instr len %d too large to fit in\n", inst_size); ret = -EINVAL; goto err_release; } - if (data_size > IWL_MAX_DATA_SIZE) { + if (data_size > priv->hw_params.max_data_size) { IWL_DEBUG_INFO("uCode data len %d too large to fit in\n", data_size); ret = -EINVAL; goto err_release; } - if (init_size > IWL_MAX_INST_SIZE) { + if (init_size > priv->hw_params.max_inst_size) { IWL_DEBUG_INFO ("uCode init instr len %d too large to fit in\n", init_size); ret = -EINVAL; goto err_release; } - if (init_data_size > IWL_MAX_DATA_SIZE) { + if (init_data_size > priv->hw_params.max_data_size) { IWL_DEBUG_INFO ("uCode init data len %d too large to fit in\n", init_data_size); ret = -EINVAL; goto err_release; } - if (boot_size > IWL_MAX_BSM_SIZE) { + if (boot_size > priv->hw_params.max_bsm_size) { IWL_DEBUG_INFO ("uCode boot instr len %d too large to fit in\n", boot_size); @@ -5275,7 +4780,7 @@ static void iwl4965_init_alive_start(struct iwl_priv *priv) /* Bootstrap uCode has loaded initialize uCode ... verify inst image. * This is a paranoid check, because we would not have gotten the * "initialize" alive if code weren't properly loaded. */ - if (iwl4965_verify_ucode(priv)) { + if (iwl_verify_ucode(priv)) { /* Runtime instruction load was bad; * take it all the way back down so we can try again */ IWL_DEBUG_INFO("Bad \"initialize\" uCode load.\n"); @@ -5323,7 +4828,7 @@ static void iwl4965_alive_start(struct iwl_priv *priv) /* Initialize uCode has loaded Runtime uCode ... verify inst image. * This is a paranoid check, because we would not have gotten the * "runtime" alive if code weren't properly loaded. */ - if (iwl4965_verify_ucode(priv)) { + if (iwl_verify_ucode(priv)) { /* Runtime instruction load was bad; * take it all the way back down so we can try again */ IWL_DEBUG_INFO("Bad runtime uCode load.\n"); @@ -5353,8 +4858,6 @@ static void iwl4965_alive_start(struct iwl_priv *priv) priv->active_rate = priv->rates_mask; priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK; - iwl4965_send_power_mode(priv, IWL_POWER_LEVEL(priv->power_mode)); - if (iwl_is_associated(priv)) { struct iwl4965_rxon_cmd *active_rxon = (struct iwl4965_rxon_cmd *)(&priv->active_rxon); @@ -5485,6 +4988,7 @@ static void __iwl4965_down(struct iwl_priv *priv) iwl4965_hw_nic_stop_master(priv); iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); iwl4965_hw_nic_reset(priv); + priv->cfg->ops->lib->free_shared_mem(priv); exit: memset(&priv->card_alive, 0, sizeof(struct iwl4965_alive_resp)); @@ -5546,6 +5050,12 @@ static int __iwl4965_up(struct iwl_priv *priv) iwl_rfkill_set_hw_state(priv); iwl_write32(priv, CSR_INT, 0xFFFFFFFF); + ret = priv->cfg->ops->lib->alloc_shared_mem(priv); + if (ret) { + IWL_ERROR("Unable to allocate shared memory\n"); + return ret; + } + ret = priv->cfg->ops->lib->hw_nic_init(priv); if (ret) { IWL_ERROR("Unable to init nic\n"); @@ -5887,6 +5397,8 @@ static void iwl4965_bg_request_scan(struct work_struct *data) direct_mask, (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); + scan->filter_flags |= (RXON_FILTER_ACCEPT_GRP_MSK | + RXON_FILTER_BCON_AWARE_MSK); cmd.len += le16_to_cpu(scan->tx_cmd.len) + scan->channel_count * sizeof(struct iwl4965_scan_channel); cmd.data = scan; @@ -5991,7 +5503,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv) if (priv->current_ht_config.is_ht) iwl4965_set_rxon_ht(priv, &priv->current_ht_config); #endif /* CONFIG_IWL4965_HT*/ - iwl4965_set_rxon_chain(priv); + iwl_set_rxon_chain(priv); priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id); IWL_DEBUG_ASSOC("assoc id %d beacon interval %d\n", @@ -6040,17 +5552,16 @@ static void iwl4965_post_associate(struct iwl_priv *priv) iwl4965_sequence_reset(priv); -#ifdef CONFIG_IWL4965_SENSITIVITY /* Enable Rx differential gain and sensitivity calibrations */ - iwl4965_chain_noise_reset(priv); + iwl_chain_noise_reset(priv); priv->start_calib = 1; -#endif /* CONFIG_IWL4965_SENSITIVITY */ if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS) priv->assoc_station_added = 1; iwl4965_activate_qos(priv, 0); + iwl_power_update_mode(priv, 0); /* we have just associated, don't start scan too early */ priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN; } @@ -6338,7 +5849,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co priv->staging_rxon.flags = 0; #endif /* CONFIG_IWL4965_HT */ - iwlcore_set_rxon_channel(priv, conf->channel->band, + iwl_set_rxon_channel(priv, conf->channel->band, ieee80211_frequency_to_channel(conf->channel->center_freq)); iwl4965_set_flags_for_phymode(priv, conf->channel->band); @@ -6410,7 +5921,7 @@ static void iwl4965_config_ap(struct iwl_priv *priv) IWL_WARNING("REPLY_RXON_TIMING failed - " "Attempting to continue.\n"); - iwl4965_set_rxon_chain(priv); + iwl_set_rxon_chain(priv); /* FIXME: what should be the assoc_id for AP? */ priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id); @@ -6592,64 +6103,6 @@ static void iwl4965_mac_remove_interface(struct ieee80211_hw *hw, } - -#ifdef CONFIG_IWL4965_HT -static void iwl4965_ht_conf(struct iwl_priv *priv, - struct ieee80211_bss_conf *bss_conf) -{ - struct ieee80211_ht_info *ht_conf = bss_conf->ht_conf; - struct ieee80211_ht_bss_info *ht_bss_conf = bss_conf->ht_bss_conf; - struct iwl_ht_info *iwl_conf = &priv->current_ht_config; - - IWL_DEBUG_MAC80211("enter: \n"); - - iwl_conf->is_ht = bss_conf->assoc_ht; - - if (!iwl_conf->is_ht) - return; - - priv->ps_mode = (u8)((ht_conf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2); - - if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20) - iwl_conf->sgf |= 0x1; - if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40) - iwl_conf->sgf |= 0x2; - - iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD); - iwl_conf->max_amsdu_size = - !!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU); - - iwl_conf->supported_chan_width = - !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH); - iwl_conf->extension_chan_offset = - ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_SEC_OFFSET; - /* If no above or below channel supplied disable FAT channel */ - if (iwl_conf->extension_chan_offset != IWL_EXT_CHANNEL_OFFSET_ABOVE && - iwl_conf->extension_chan_offset != IWL_EXT_CHANNEL_OFFSET_BELOW) - iwl_conf->supported_chan_width = 0; - - iwl_conf->tx_mimo_ps_mode = - (u8)((ht_conf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2); - memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16); - - iwl_conf->control_channel = ht_bss_conf->primary_channel; - iwl_conf->tx_chan_width = - !!(ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_WIDTH); - iwl_conf->ht_protection = - ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_HT_PROTECTION; - iwl_conf->non_GF_STA_present = - !!(ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_NON_GF_STA_PRSNT); - - IWL_DEBUG_MAC80211("control channel %d\n", iwl_conf->control_channel); - IWL_DEBUG_MAC80211("leave\n"); -} -#else -static inline void iwl4965_ht_conf(struct iwl_priv *priv, - struct ieee80211_bss_conf *bss_conf) -{ -} -#endif - #define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6) static void iwl4965_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -6680,7 +6133,7 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw, if (changes & BSS_CHANGED_HT) { IWL_DEBUG_MAC80211("HT %d\n", bss_conf->assoc_ht); iwl4965_ht_conf(priv, bss_conf); - iwl4965_set_rxon_chain(priv); + iwl_set_rxon_chain(priv); } if (changes & BSS_CHANGED_ASSOC) { @@ -6780,7 +6233,7 @@ static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw, IWL_DEBUG_MAC80211("enter\n"); - sta_id = iwl4965_hw_find_station(priv, addr); + sta_id = iwl_find_station(priv, addr); if (sta_id == IWL_INVALID_STATION) { IWL_DEBUG_MAC80211("leave - %s not in station map.\n", print_mac(mac, addr)); @@ -6827,7 +6280,7 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, IWL_DEBUG_MAC80211("enter\n"); - if (priv->cfg->mod_params->sw_crypto) { + if (priv->hw_params.sw_crypto) { IWL_DEBUG_MAC80211("leave - hwcrypto disabled\n"); return -EOPNOTSUPP; } @@ -6836,7 +6289,7 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, /* only support pairwise keys */ return -EOPNOTSUPP; - sta_id = iwl4965_hw_find_station(priv, addr); + sta_id = iwl_find_station(priv, addr); if (sta_id == IWL_INVALID_STATION) { IWL_DEBUG_MAC80211("leave - %s not in station map.\n", print_mac(mac, addr)); @@ -6873,7 +6326,7 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (is_default_wep_key) ret = iwl_remove_default_wep_key(priv, key); else - ret = iwl_remove_dynamic_key(priv, sta_id); + ret = iwl_remove_dynamic_key(priv, key, sta_id); IWL_DEBUG_MAC80211("disable hwcrypto key\n"); break; @@ -6886,7 +6339,7 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, return ret; } -static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, int queue, +static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, u16 queue, const struct ieee80211_tx_queue_params *params) { struct iwl_priv *priv = hw->priv; @@ -6960,9 +6413,9 @@ static int iwl4965_mac_get_tx_stats(struct ieee80211_hw *hw, q = &txq->q; avail = iwl4965_queue_space(q); - stats->data[i].len = q->n_window - avail; - stats->data[i].limit = q->n_window - q->high_mark; - stats->data[i].count = q->n_window; + stats[i].len = q->n_window - avail; + stats[i].limit = q->n_window - q->high_mark; + stats[i].count = q->n_window; } spin_unlock_irqrestore(&priv->lock, flags); @@ -7004,7 +6457,7 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) spin_unlock_irqrestore(&priv->lock, flags); #endif /* CONFIG_IWL4965_HT */ - iwlcore_reset_qos(priv); + iwl_reset_qos(priv); cancel_delayed_work(&priv->post_associate); @@ -7041,6 +6494,8 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) iwl4965_commit_rxon(priv); } + iwl_power_update_mode(priv, 0); + /* Per mac80211.h: This is only used in IBSS mode... */ if (priv->iw_mode != IEEE80211_IF_TYPE_IBSS) { @@ -7089,7 +6544,7 @@ static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk IWL_DEBUG_MAC80211("leave\n"); spin_unlock_irqrestore(&priv->lock, flags); - iwlcore_reset_qos(priv); + iwl_reset_qos(priv); queue_work(priv->workqueue, &priv->post_associate.work); @@ -7372,20 +6827,11 @@ static ssize_t store_power_level(struct device *d, goto out; } - if ((mode < 1) || (mode > IWL_POWER_LIMIT) || (mode == IWL_POWER_AC)) - mode = IWL_POWER_AC; - else - mode |= IWL_POWER_ENABLED; - - if (mode != priv->power_mode) { - rc = iwl4965_send_power_mode(priv, IWL_POWER_LEVEL(mode)); - if (rc) { - IWL_DEBUG_MAC80211("failed setting power mode.\n"); - goto out; - } - priv->power_mode = mode; + rc = iwl_power_set_user_mode(priv, mode); + if (rc) { + IWL_DEBUG_MAC80211("failed setting power mode.\n"); + goto out; } - rc = count; out: @@ -7415,7 +6861,7 @@ static ssize_t show_power_level(struct device *d, struct device_attribute *attr, char *buf) { struct iwl_priv *priv = dev_get_drvdata(d); - int level = IWL_POWER_LEVEL(priv->power_mode); + int level = priv->power_data.power_mode; char *p = buf; p += sprintf(p, "%d ", level); @@ -7433,14 +6879,14 @@ static ssize_t show_power_level(struct device *d, timeout_duration[level - 1] / 1000, period_duration[level - 1] / 1000); } - +/* if (!(priv->power_mode & IWL_POWER_ENABLED)) p += sprintf(p, " OFF\n"); else p += sprintf(p, " \n"); - +*/ + p += sprintf(p, " \n"); return (p - buf + 1); - } static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level, @@ -7493,44 +6939,6 @@ static ssize_t show_statistics(struct device *d, static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL); -static ssize_t show_antenna(struct device *d, - struct device_attribute *attr, char *buf) -{ - struct iwl_priv *priv = dev_get_drvdata(d); - - if (!iwl_is_alive(priv)) - return -EAGAIN; - - return sprintf(buf, "%d\n", priv->antenna); -} - -static ssize_t store_antenna(struct device *d, - struct device_attribute *attr, - const char *buf, size_t count) -{ - int ant; - struct iwl_priv *priv = dev_get_drvdata(d); - - if (count == 0) - return 0; - - if (sscanf(buf, "%1i", &ant) != 1) { - IWL_DEBUG_INFO("not in hex or decimal form.\n"); - return count; - } - - if ((ant >= 0) && (ant <= 2)) { - IWL_DEBUG_INFO("Setting antenna select to %d.\n", ant); - priv->antenna = (enum iwl4965_antenna)ant; - } else - IWL_DEBUG_INFO("Bad antenna select value %d.\n", ant); - - - return count; -} - -static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, show_antenna, store_antenna); - static ssize_t show_status(struct device *d, struct device_attribute *attr, char *buf) { @@ -7613,7 +7021,6 @@ static void iwl4965_cancel_deferred_work(struct iwl_priv *priv) } static struct attribute *iwl4965_sysfs_entries[] = { - &dev_attr_antenna.attr, &dev_attr_channels.attr, &dev_attr_dump_errors.attr, &dev_attr_dump_events.attr, @@ -7711,13 +7118,19 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e pci_set_master(pdev); - err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + err = pci_set_dma_mask(pdev, DMA_64BIT_MASK); if (!err) - err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); + err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK); + if (err) { + err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (!err) + err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); + /* both attempts failed: */ if (err) { - printk(KERN_WARNING DRV_NAME - ": No suitable DMA available.\n"); + printk(KERN_WARNING "%s: No suitable DMA available.\n", + DRV_NAME); goto out_pci_disable_device; + } } err = pci_request_regions(pdev, DRV_NAME); @@ -7743,30 +7156,30 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e (unsigned long long) pci_resource_len(pdev, 0)); IWL_DEBUG_INFO("pci_resource_base = %p\n", priv->hw_base); + iwl_hw_detect(priv); printk(KERN_INFO DRV_NAME - ": Detected Intel Wireless WiFi Link %s\n", priv->cfg->name); + ": Detected Intel Wireless WiFi Link %s REV=0x%X\n", + priv->cfg->name, priv->hw_rev); - /***************** - * 4. Read EEPROM - *****************/ - /* nic init */ - iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS, - CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); - - iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - err = iwl_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + /* amp init */ + err = priv->cfg->ops->lib->apm_ops.init(priv); if (err < 0) { - IWL_DEBUG_INFO("Failed to init the card\n"); + IWL_DEBUG_INFO("Failed to init APMG\n"); goto out_iounmap; } + /***************** + * 4. Read EEPROM + *****************/ /* Read the EEPROM */ err = iwl_eeprom_init(priv); if (err) { IWL_ERROR("Unable to init EEPROM\n"); goto out_iounmap; } + err = iwl_eeprom_check_version(priv); + if (err) + goto out_iounmap; + /* MAC Address location in EEPROM same for 3945/4965 */ iwl_eeprom_get_mac(priv, priv->mac_addr); IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); @@ -7778,7 +7191,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e /* Device-specific setup */ if (priv->cfg->ops->lib->set_hw_params(priv)) { IWL_ERROR("failed to set hw parameters\n"); - goto out_iounmap; + goto out_free_eeprom; } /******************* @@ -7787,7 +7200,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e err = iwl_setup(priv); if (err) - goto out_unset_hw_params; + goto out_free_eeprom; /* At this point both hw and priv are initialized. */ /********************************** @@ -7813,7 +7226,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e err = sysfs_create_group(&pdev->dev.kobj, &iwl4965_attribute_group); if (err) { IWL_ERROR("failed to create sysfs device attributes\n"); - goto out_unset_hw_params; + goto out_free_eeprom; } err = iwl_dbgfs_register(priv, DRV_NAME); @@ -7837,8 +7250,8 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e out_remove_sysfs: sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group); - out_unset_hw_params: - iwl4965_unset_hw_params(priv); + out_free_eeprom: + iwl_eeprom_free(priv); out_iounmap: pci_iounmap(pdev, priv->hw_base); out_pci_release_regions: @@ -7900,8 +7313,8 @@ static void __devexit iwl4965_pci_remove(struct pci_dev *pdev) iwl4965_rx_queue_free(priv, &priv->rxq); iwl4965_hw_txq_ctx_free(priv); - iwl4965_unset_hw_params(priv); iwlcore_clear_stations_table(priv); + iwl_eeprom_free(priv); /*netif_stop_queue(dev); */ @@ -7919,7 +7332,7 @@ static void __devexit iwl4965_pci_remove(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); iwl_free_channel_map(priv); - iwl4965_free_geos(priv); + iwlcore_free_geos(priv); if (priv->ibss_beacon) dev_kfree_skb(priv->ibss_beacon); @@ -7969,6 +7382,11 @@ static int iwl4965_pci_resume(struct pci_dev *pdev) static struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x4229, PCI_ANY_ID, iwl4965_agn_cfg)}, {IWL_PCI_DEVICE(0x4230, PCI_ANY_ID, iwl4965_agn_cfg)}, +#ifdef CONFIG_IWL5000 + {IWL_PCI_DEVICE(0x4235, PCI_ANY_ID, iwl5300_agn_cfg)}, + {IWL_PCI_DEVICE(0x4232, PCI_ANY_ID, iwl5100_agn_cfg)}, + {IWL_PCI_DEVICE(0x423A, PCI_ANY_ID, iwl5350_agn_cfg)}, +#endif /* CONFIG_IWL5000 */ {0} }; MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids); |