diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 18:02:35 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 18:02:35 -0700 |
commit | 334d094504c2fe1c44211ecb49146ae6bca8c321 (patch) | |
tree | d3c0f68e4b9f8e3d2ccc39e7dfe5de0534a5fad9 /drivers/net/wireless/iwlwifi/iwl-3945.c | |
parent | d1a4be630fb068f251d64b62919f143c49ca8057 (diff) | |
parent | d1643d24c61b725bef399cc1cf2944b4c9c23177 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.26
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.26: (1090 commits)
[NET]: Fix and allocate less memory for ->priv'less netdevices
[IPV6]: Fix dangling references on error in fib6_add().
[NETLABEL]: Fix NULL deref in netlbl_unlabel_staticlist_gen() if ifindex not found
[PKT_SCHED]: Fix datalen check in tcf_simp_init().
[INET]: Uninline the __inet_inherit_port call.
[INET]: Drop the inet_inherit_port() call.
SCTP: Initialize partial_bytes_acked to 0, when all of the data is acked.
[netdrvr] forcedeth: internal simplifications; changelog removal
phylib: factor out get_phy_id from within get_phy_device
PHY: add BCM5464 support to broadcom PHY driver
cxgb3: Fix __must_check warning with dev_dbg.
tc35815: Statistics cleanup
natsemi: fix MMIO for PPC 44x platforms
[TIPC]: Cleanup of TIPC reference table code
[TIPC]: Optimized initialization of TIPC reference table
[TIPC]: Remove inlining of reference table locking routines
e1000: convert uint16_t style integers to u16
ixgb: convert uint16_t style integers to u16
sb1000.c: make const arrays static
sb1000.c: stop inlining largish static functions
...
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 431 |
1 files changed, 363 insertions, 68 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 8d4d91d35fd2..598e4eef4f40 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2007 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -39,6 +39,7 @@ #include <asm/unaligned.h> #include <net/mac80211.h> +#include "iwl-3945-core.h" #include "iwl-3945.h" #include "iwl-helpers.h" #include "iwl-3945-rs.h" @@ -183,6 +184,16 @@ void iwl3945_disable_events(struct iwl3945_priv *priv) } +static int iwl3945_hwrate_to_plcp_idx(u8 plcp) +{ + int idx; + + for (idx = 0; idx < IWL_RATE_COUNT; idx++) + if (iwl3945_rates[idx].plcp == plcp) + return idx; + return -1; +} + /** * iwl3945_get_antenna_flags - Get antenna flags for RXON command * @priv: eeprom and antenna fields are used to determine antenna flags @@ -216,14 +227,126 @@ __le32 iwl3945_get_antenna_flags(const struct iwl3945_priv *priv) return 0; /* "diversity" is default if error */ } +#ifdef CONFIG_IWL3945_DEBUG +#define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x + +static const char *iwl3945_get_tx_fail_reason(u32 status) +{ + switch (status & TX_STATUS_MSK) { + case TX_STATUS_SUCCESS: + return "SUCCESS"; + TX_STATUS_ENTRY(SHORT_LIMIT); + TX_STATUS_ENTRY(LONG_LIMIT); + TX_STATUS_ENTRY(FIFO_UNDERRUN); + TX_STATUS_ENTRY(MGMNT_ABORT); + TX_STATUS_ENTRY(NEXT_FRAG); + TX_STATUS_ENTRY(LIFE_EXPIRE); + TX_STATUS_ENTRY(DEST_PS); + TX_STATUS_ENTRY(ABORTED); + TX_STATUS_ENTRY(BT_RETRY); + TX_STATUS_ENTRY(STA_INVALID); + TX_STATUS_ENTRY(FRAG_DROPPED); + TX_STATUS_ENTRY(TID_DISABLE); + TX_STATUS_ENTRY(FRAME_FLUSHED); + TX_STATUS_ENTRY(INSUFFICIENT_CF_POLL); + TX_STATUS_ENTRY(TX_LOCKED); + TX_STATUS_ENTRY(NO_BEACON_ON_RADAR); + } + + return "UNKNOWN"; +} +#else +static inline const char *iwl3945_get_tx_fail_reason(u32 status) +{ + return ""; +} +#endif + + +/** + * iwl3945_tx_queue_reclaim - Reclaim Tx queue entries already Tx'd + * + * When FW advances 'R' index, all entries between old and new 'R' index + * need to be reclaimed. As result, some free space forms. If there is + * enough free space (> low mark), wake the stack that feeds us. + */ +static void iwl3945_tx_queue_reclaim(struct iwl3945_priv *priv, + int txq_id, int index) +{ + struct iwl3945_tx_queue *txq = &priv->txq[txq_id]; + struct iwl3945_queue *q = &txq->q; + struct iwl3945_tx_info *tx_info; + + BUG_ON(txq_id == IWL_CMD_QUEUE_NUM); + + for (index = iwl_queue_inc_wrap(index, q->n_bd); q->read_ptr != index; + q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { + + tx_info = &txq->txb[txq->q.read_ptr]; + ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0], + &tx_info->status); + tx_info->skb[0] = NULL; + iwl3945_hw_txq_free_tfd(priv, txq); + } + + if (iwl3945_queue_space(q) > q->low_mark && (txq_id >= 0) && + (txq_id != IWL_CMD_QUEUE_NUM) && + priv->mac80211_registered) + ieee80211_wake_queue(priv->hw, txq_id); +} + +/** + * iwl3945_rx_reply_tx - Handle Tx response + */ +static void iwl3945_rx_reply_tx(struct iwl3945_priv *priv, + struct iwl3945_rx_mem_buffer *rxb) +{ + struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data; + u16 sequence = le16_to_cpu(pkt->hdr.sequence); + int txq_id = SEQ_TO_QUEUE(sequence); + int index = SEQ_TO_INDEX(sequence); + struct iwl3945_tx_queue *txq = &priv->txq[txq_id]; + struct ieee80211_tx_status *tx_status; + struct iwl3945_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; + u32 status = le32_to_cpu(tx_resp->status); + int rate_idx; + + if ((index >= txq->q.n_bd) || (iwl3945_x2_queue_used(&txq->q, index) == 0)) { + IWL_ERROR("Read index for DMA queue txq_id (%d) index %d " + "is out of range [0-%d] %d %d\n", txq_id, + index, txq->q.n_bd, txq->q.write_ptr, + txq->q.read_ptr); + return; + } + + tx_status = &(txq->txb[txq->q.read_ptr].status); + + tx_status->retry_count = tx_resp->failure_frame; + /* tx_status->rts_retry_count = tx_resp->failure_rts; */ + tx_status->flags = ((status & TX_STATUS_MSK) == TX_STATUS_SUCCESS) ? + IEEE80211_TX_STATUS_ACK : 0; + + 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); + + rate_idx = iwl3945_hwrate_to_plcp_idx(tx_resp->rate); + tx_status->control.tx_rate = &priv->ieee_rates[rate_idx]; + IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); + iwl3945_tx_queue_reclaim(priv, txq_id, index); + + if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK)) + IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n"); +} + + + /***************************************************************************** * * Intel PRO/Wireless 3945ABG/BG Network Connection * * RX handler implementations * - * Used by iwl-base.c - * *****************************************************************************/ void iwl3945_hw_rx_statistics(struct iwl3945_priv *priv, struct iwl3945_rx_mem_buffer *rxb) @@ -235,9 +358,161 @@ void iwl3945_hw_rx_statistics(struct iwl3945_priv *priv, struct iwl3945_rx_mem_b memcpy(&priv->statistics, pkt->u.raw, sizeof(priv->statistics)); + iwl3945_led_background(priv); + priv->last_statistics_time = jiffies; } +/****************************************************************************** + * + * Misc. internal state and helper functions + * + ******************************************************************************/ +#ifdef CONFIG_IWL3945_DEBUG + +/** + * iwl3945_report_frame - dump frame to syslog during debug sessions + * + * You may hack this function to show different aspects of received frames, + * including selective frame dumps. + * group100 parameter selects whether to show 1 out of 100 good frames. + */ +static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv, + struct iwl3945_rx_packet *pkt, + struct ieee80211_hdr *header, int group100) +{ + u32 to_us; + u32 print_summary = 0; + u32 print_dump = 0; /* set to 1 to dump all frames' contents */ + u32 hundred = 0; + u32 dataframe = 0; + u16 fc; + u16 seq_ctl; + u16 channel; + u16 phy_flags; + u16 length; + u16 status; + u16 bcn_tmr; + u32 tsf_low; + u64 tsf; + u8 rssi; + u8 agc; + u16 sig_avg; + u16 noise_diff; + struct iwl3945_rx_frame_stats *rx_stats = IWL_RX_STATS(pkt); + struct iwl3945_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt); + struct iwl3945_rx_frame_end *rx_end = IWL_RX_END(pkt); + u8 *data = IWL_RX_DATA(pkt); + + /* MAC header */ + fc = le16_to_cpu(header->frame_control); + seq_ctl = le16_to_cpu(header->seq_ctrl); + + /* metadata */ + channel = le16_to_cpu(rx_hdr->channel); + phy_flags = le16_to_cpu(rx_hdr->phy_flags); + length = le16_to_cpu(rx_hdr->len); + + /* end-of-frame status and timestamp */ + status = le32_to_cpu(rx_end->status); + bcn_tmr = le32_to_cpu(rx_end->beacon_timestamp); + tsf_low = le64_to_cpu(rx_end->timestamp) & 0x0ffffffff; + tsf = le64_to_cpu(rx_end->timestamp); + + /* signal statistics */ + rssi = rx_stats->rssi; + agc = rx_stats->agc; + sig_avg = le16_to_cpu(rx_stats->sig_avg); + noise_diff = le16_to_cpu(rx_stats->noise_diff); + + to_us = !compare_ether_addr(header->addr1, priv->mac_addr); + + /* if data frame is to us and all is good, + * (optionally) print summary for only 1 out of every 100 */ + if (to_us && (fc & ~IEEE80211_FCTL_PROTECTED) == + (IEEE80211_FCTL_FROMDS | IEEE80211_FTYPE_DATA)) { + dataframe = 1; + if (!group100) + print_summary = 1; /* print each frame */ + else if (priv->framecnt_to_us < 100) { + priv->framecnt_to_us++; + print_summary = 0; + } else { + priv->framecnt_to_us = 0; + print_summary = 1; + hundred = 1; + } + } else { + /* print summary for all other frames */ + print_summary = 1; + } + + if (print_summary) { + char *title; + u32 rate; + + if (hundred) + title = "100Frames"; + else if (fc & IEEE80211_FCTL_RETRY) + title = "Retry"; + else if (ieee80211_is_assoc_response(fc)) + title = "AscRsp"; + else if (ieee80211_is_reassoc_response(fc)) + title = "RasRsp"; + else if (ieee80211_is_probe_response(fc)) { + title = "PrbRsp"; + print_dump = 1; /* dump frame contents */ + } else if (ieee80211_is_beacon(fc)) { + title = "Beacon"; + print_dump = 1; /* dump frame contents */ + } else if (ieee80211_is_atim(fc)) + title = "ATIM"; + else if (ieee80211_is_auth(fc)) + title = "Auth"; + else if (ieee80211_is_deauth(fc)) + title = "DeAuth"; + else if (ieee80211_is_disassoc(fc)) + title = "DisAssoc"; + else + title = "Frame"; + + rate = iwl3945_hwrate_to_plcp_idx(rx_hdr->rate); + if (rate == -1) + rate = 0; + else + rate = iwl3945_rates[rate].ieee / 2; + + /* print frame summary. + * MAC addresses show just the last byte (for brevity), + * but you can hack it to show more, if you'd like to. */ + if (dataframe) + IWL_DEBUG_RX("%s: mhd=0x%04x, dst=0x%02x, " + "len=%u, rssi=%d, chnl=%d, rate=%u, \n", + title, fc, header->addr1[5], + length, rssi, channel, rate); + else { + /* src/dst addresses assume managed mode */ + IWL_DEBUG_RX("%s: 0x%04x, dst=0x%02x, " + "src=0x%02x, rssi=%u, tim=%lu usec, " + "phy=0x%02x, chnl=%d\n", + title, fc, header->addr1[5], + header->addr3[5], rssi, + tsf_low - priv->scan_start_tsf, + phy_flags, channel); + } + } + if (print_dump) + iwl3945_print_hex_dump(IWL_DL_RX, data, length); +} +#else +static inline void iwl3945_dbg_report_frame(struct iwl3945_priv *priv, + struct iwl3945_rx_packet *pkt, + struct ieee80211_hdr *header, int group100) +{ +} +#endif + + static void iwl3945_add_radiotap(struct iwl3945_priv *priv, struct sk_buff *skb, struct iwl3945_rx_frame_hdr *rx_hdr, @@ -247,9 +522,9 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv, * the information provided in the skb from the hardware */ s8 signal = stats->ssi; s8 noise = 0; - int rate = stats->rate; + int rate = stats->rate_idx; u64 tsf = stats->mactime; - __le16 phy_flags_hw = rx_hdr->phy_flags; + __le16 phy_flags_hw = rx_hdr->phy_flags, antenna; struct iwl3945_rt_rx_hdr { struct ieee80211_radiotap_header rt_hdr; @@ -315,15 +590,14 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv, IEEE80211_CHAN_2GHZ), &iwl3945_rt->rt_chbitmask); - rate = iwl3945_rate_index_from_plcp(rate); if (rate == -1) iwl3945_rt->rt_rate = 0; else iwl3945_rt->rt_rate = iwl3945_rates[rate].ieee; /* antenna number */ - iwl3945_rt->rt_antenna = - le16_to_cpu(phy_flags_hw & RX_RES_PHY_FLAGS_ANTENNA_MSK) >> 4; + antenna = phy_flags_hw & RX_RES_PHY_FLAGS_ANTENNA_MSK; + iwl3945_rt->rt_antenna = le16_to_cpu(antenna) >> 4; /* set the preamble flag if we have it */ if (phy_flags_hw & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK) @@ -368,6 +642,10 @@ static void iwl3945_handle_data_packet(struct iwl3945_priv *priv, int is_data, if (priv->add_radiotap) iwl3945_add_radiotap(priv, rxb->skb, rx_hdr, stats); +#ifdef CONFIG_IWL3945_LEDS + if (is_data) + priv->rxtxpackets += len; +#endif ieee80211_rx_irqsafe(priv->hw, rxb->skb, stats); rxb->skb = NULL; } @@ -377,25 +655,28 @@ static void iwl3945_handle_data_packet(struct iwl3945_priv *priv, int is_data, static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, struct iwl3945_rx_mem_buffer *rxb) { + struct ieee80211_hdr *header; + struct ieee80211_rx_status rx_status; struct iwl3945_rx_packet *pkt = (void *)rxb->skb->data; struct iwl3945_rx_frame_stats *rx_stats = IWL_RX_STATS(pkt); struct iwl3945_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt); struct iwl3945_rx_frame_end *rx_end = IWL_RX_END(pkt); - struct ieee80211_hdr *header; + int snr; u16 rx_stats_sig_avg = le16_to_cpu(rx_stats->sig_avg); u16 rx_stats_noise_diff = le16_to_cpu(rx_stats->noise_diff); - struct ieee80211_rx_status stats = { - .mactime = le64_to_cpu(rx_end->timestamp), - .freq = ieee80211chan2mhz(le16_to_cpu(rx_hdr->channel)), - .channel = le16_to_cpu(rx_hdr->channel), - .phymode = (rx_hdr->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ? - MODE_IEEE80211G : MODE_IEEE80211A, - .antenna = 0, - .rate = rx_hdr->rate, - .flag = 0, - }; u8 network_packet; - int snr; + + rx_status.antenna = 0; + rx_status.flag = 0; + rx_status.mactime = le64_to_cpu(rx_end->timestamp); + rx_status.freq = + ieee80211_frequency_to_channel(le16_to_cpu(rx_hdr->channel)); + rx_status.band = (rx_hdr->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ? + IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ; + + rx_status.rate_idx = iwl3945_hwrate_to_plcp_idx(rx_hdr->rate); + if (rx_status.band == IEEE80211_BAND_5GHZ) + rx_status.rate_idx -= IWL_FIRST_OFDM_RATE; if ((unlikely(rx_stats->phy_count > 20))) { IWL_DEBUG_DROP @@ -411,12 +692,12 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, } if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) { - iwl3945_handle_data_packet(priv, 1, rxb, &stats); + iwl3945_handle_data_packet(priv, 1, rxb, &rx_status); return; } /* Convert 3945's rssi indicator to dBm */ - stats.ssi = rx_stats->rssi - IWL_RSSI_OFFSET; + rx_status.ssi = rx_stats->rssi - IWL_RSSI_OFFSET; /* Set default noise value to -127 */ if (priv->last_rx_noise == 0) @@ -432,51 +713,47 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, * signal-to-noise ratio (SNR) is (sig_avg / noise_diff). * Convert linear SNR to dB SNR, then subtract that from rssi dBm * to obtain noise level in dBm. - * Calculate stats.signal (quality indicator in %) based on SNR. */ + * Calculate rx_status.signal (quality indicator in %) based on SNR. */ if (rx_stats_noise_diff) { snr = rx_stats_sig_avg / rx_stats_noise_diff; - stats.noise = stats.ssi - iwl3945_calc_db_from_ratio(snr); - stats.signal = iwl3945_calc_sig_qual(stats.ssi, stats.noise); + rx_status.noise = rx_status.ssi - + iwl3945_calc_db_from_ratio(snr); + rx_status.signal = iwl3945_calc_sig_qual(rx_status.ssi, + rx_status.noise); /* If noise info not available, calculate signal quality indicator (%) * using just the dBm signal level. */ } else { - stats.noise = priv->last_rx_noise; - stats.signal = iwl3945_calc_sig_qual(stats.ssi, 0); + rx_status.noise = priv->last_rx_noise; + rx_status.signal = iwl3945_calc_sig_qual(rx_status.ssi, 0); } IWL_DEBUG_STATS("Rssi %d noise %d qual %d sig_avg %d noise_diff %d\n", - stats.ssi, stats.noise, stats.signal, + rx_status.ssi, rx_status.noise, rx_status.signal, rx_stats_sig_avg, rx_stats_noise_diff); - stats.freq = ieee80211chan2mhz(stats.channel); - - /* can be covered by iwl3945_report_frame() in most cases */ -/* IWL_DEBUG_RX("RX status: 0x%08X\n", rx_end->status); */ - header = (struct ieee80211_hdr *)IWL_RX_DATA(pkt); network_packet = iwl3945_is_network_packet(priv, header); -#ifdef CONFIG_IWL3945_DEBUG - if (iwl3945_debug_level & IWL_DL_STATS && net_ratelimit()) - IWL_DEBUG_STATS - ("[%c] %d RSSI: %d Signal: %u, Noise: %u, Rate: %u\n", - network_packet ? '*' : ' ', - stats.channel, stats.ssi, stats.ssi, - stats.ssi, stats.rate); + IWL_DEBUG_STATS_LIMIT("[%c] %d RSSI:%d Signal:%u, Noise:%u, Rate:%u\n", + network_packet ? '*' : ' ', + le16_to_cpu(rx_hdr->channel), + rx_status.ssi, rx_status.ssi, + rx_status.ssi, rx_status.rate_idx); +#ifdef CONFIG_IWL3945_DEBUG if (iwl3945_debug_level & (IWL_DL_RX)) /* Set "1" to report good data frames in groups of 100 */ - iwl3945_report_frame(priv, pkt, header, 1); + iwl3945_dbg_report_frame(priv, pkt, header, 1); #endif if (network_packet) { priv->last_beacon_time = le32_to_cpu(rx_end->beacon_timestamp); priv->last_tsf = le64_to_cpu(rx_end->timestamp); - priv->last_rx_rssi = stats.ssi; - priv->last_rx_noise = stats.noise; + priv->last_rx_rssi = rx_status.ssi; + priv->last_rx_noise = rx_status.noise; } switch (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FTYPE) { @@ -563,7 +840,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, } } - iwl3945_handle_data_packet(priv, 0, rxb, &stats); + iwl3945_handle_data_packet(priv, 0, rxb, &rx_status); break; case IEEE80211_FTYPE_CTL: @@ -580,7 +857,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, print_mac(mac2, header->addr2), print_mac(mac3, header->addr3)); else - iwl3945_handle_data_packet(priv, 1, rxb, &stats); + iwl3945_handle_data_packet(priv, 1, rxb, &rx_status); break; } } @@ -689,7 +966,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv, struct ieee80211_hdr *hdr, int sta_id, int tx_id) { unsigned long flags; - u16 rate_index = min(ctrl->tx_rate & 0xffff, IWL_RATE_COUNT - 1); + u16 rate_index = min(ctrl->tx_rate->hw_value & 0xffff, IWL_RATE_COUNT - 1); u16 rate_mask; int rate; u8 rts_retry_limit; @@ -709,7 +986,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv, priv->stations[sta_id].current_rate.rate_n_flags = rate; if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) && - (sta_id != IWL3945_BROADCAST_ID) && + (sta_id != priv->hw_setting.bcast_sta_id) && (sta_id != IWL_MULTICAST_ID)) priv->stations[IWL_STA_ID].current_rate.rate_n_flags = rate; @@ -996,19 +1273,19 @@ int iwl3945_hw_nic_init(struct iwl3945_priv *priv) if (rev_id & PCI_CFG_REV_ID_BIT_RTP) IWL_DEBUG_INFO("RTP type \n"); else if (rev_id & PCI_CFG_REV_ID_BIT_BASIC_SKU) { - IWL_DEBUG_INFO("ALM-MB type\n"); + IWL_DEBUG_INFO("3945 RADIO-MB type\n"); iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MB); + CSR39_HW_IF_CONFIG_REG_BIT_3945_MB); } else { - IWL_DEBUG_INFO("ALM-MM type\n"); + IWL_DEBUG_INFO("3945 RADIO-MM type\n"); iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MM); + CSR39_HW_IF_CONFIG_REG_BIT_3945_MM); } if (EEPROM_SKU_CAP_OP_MODE_MRC == priv->eeprom.sku_cap) { IWL_DEBUG_INFO("SKU OP mode is mrc\n"); iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BIT_SKU_MRC); + CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC); } else IWL_DEBUG_INFO("SKU OP mode is basic\n"); @@ -1016,24 +1293,24 @@ int iwl3945_hw_nic_init(struct iwl3945_priv *priv) IWL_DEBUG_INFO("3945ABG revision is 0x%X\n", priv->eeprom.board_revision); iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BIT_BOARD_TYPE); + CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE); } else { IWL_DEBUG_INFO("3945ABG revision is 0x%X\n", priv->eeprom.board_revision); iwl3945_clear_bit(priv, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BIT_BOARD_TYPE); + CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE); } if (priv->eeprom.almgor_m_version <= 1) { iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A); + CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A); IWL_DEBUG_INFO("Card M type A version is 0x%X\n", priv->eeprom.almgor_m_version); } else { IWL_DEBUG_INFO("Card M type B version is 0x%X\n", priv->eeprom.almgor_m_version); iwl3945_set_bit(priv, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B); + CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B); } spin_unlock_irqrestore(&priv->lock, flags); @@ -1552,14 +1829,14 @@ int iwl3945_hw_reg_send_txpower(struct iwl3945_priv *priv) .channel = priv->active_rxon.channel, }; - txpower.band = (priv->phymode == MODE_IEEE80211A) ? 0 : 1; + txpower.band = (priv->band == IEEE80211_BAND_5GHZ) ? 0 : 1; ch_info = iwl3945_get_channel_info(priv, - priv->phymode, + priv->band, le16_to_cpu(priv->active_rxon.channel)); if (!ch_info) { IWL_ERROR ("Failed to get channel info for channel %d [%d]\n", - le16_to_cpu(priv->active_rxon.channel), priv->phymode); + le16_to_cpu(priv->active_rxon.channel), priv->band); return -EINVAL; } @@ -2241,8 +2518,8 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv) table[index].next_rate_index = iwl3945_rates[prev_index].table_rs_index; } - switch (priv->phymode) { - case MODE_IEEE80211A: + switch (priv->band) { + case IEEE80211_BAND_5GHZ: IWL_DEBUG_RATE("Select A mode rate scale\n"); /* If one of the following CCK rates is used, * have it fall back to the 6M OFDM rate */ @@ -2257,8 +2534,8 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv) iwl3945_rates[IWL_FIRST_OFDM_RATE].table_rs_index; break; - case MODE_IEEE80211B: - IWL_DEBUG_RATE("Select B mode rate scale\n"); + case IEEE80211_BAND_2GHZ: + IWL_DEBUG_RATE("Select B/G mode rate scale\n"); /* If an OFDM rate is used, have it fall back to the * 1M CCK rates */ for (i = IWL_RATE_6M_INDEX_TABLE; i <= IWL_RATE_54M_INDEX_TABLE; i++) @@ -2269,7 +2546,7 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv) break; default: - IWL_DEBUG_RATE("Select G mode rate scale\n"); + WARN_ON(1); break; } @@ -2303,7 +2580,6 @@ int iwl3945_hw_set_hw_setting(struct iwl3945_priv *priv) return -ENOMEM; } - priv->hw_setting.ac_queue_count = AC_NUM; priv->hw_setting.rx_buf_size = IWL_RX_BUF_SIZE; priv->hw_setting.max_pkt_size = 2342; priv->hw_setting.tx_cmd_len = sizeof(struct iwl3945_tx_cmd); @@ -2311,6 +2587,8 @@ int iwl3945_hw_set_hw_setting(struct iwl3945_priv *priv) priv->hw_setting.max_rxq_log = RX_QUEUE_SIZE_LOG; priv->hw_setting.max_stations = IWL3945_STATION_COUNT; priv->hw_setting.bcast_sta_id = IWL3945_BROADCAST_ID; + + priv->hw_setting.tx_ant_num = 2; return 0; } @@ -2323,7 +2601,7 @@ unsigned int iwl3945_hw_get_beacon_cmd(struct iwl3945_priv *priv, tx_beacon_cmd = (struct iwl3945_tx_beacon_cmd *)&frame->u; memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd)); - tx_beacon_cmd->tx.sta_id = IWL3945_BROADCAST_ID; + tx_beacon_cmd->tx.sta_id = priv->hw_setting.bcast_sta_id; tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; frame_size = iwl3945_fill_beacon_frame(priv, @@ -2350,6 +2628,7 @@ unsigned int iwl3945_hw_get_beacon_cmd(struct iwl3945_priv *priv, void iwl3945_hw_rx_handler_setup(struct iwl3945_priv *priv) { + priv->rx_handlers[REPLY_TX] = iwl3945_rx_reply_tx; priv->rx_handlers[REPLY_3945_RX] = iwl3945_rx_reply_rx; } @@ -2364,9 +2643,25 @@ void iwl3945_hw_cancel_deferred_work(struct iwl3945_priv *priv) cancel_delayed_work(&priv->thermal_periodic); } +static struct iwl_3945_cfg iwl3945_bg_cfg = { + .name = "3945BG", + .fw_name = "iwlwifi-3945" IWL3945_UCODE_API ".ucode", + .sku = IWL_SKU_G, +}; + +static struct iwl_3945_cfg iwl3945_abg_cfg = { + .name = "3945ABG", + .fw_name = "iwlwifi-3945" IWL3945_UCODE_API ".ucode", + .sku = IWL_SKU_A|IWL_SKU_G, +}; + struct pci_device_id iwl3945_hw_card_ids[] = { - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4222)}, - {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4227)}, + {IWL_PCI_DEVICE(0x4222, 0x1005, iwl3945_bg_cfg)}, + {IWL_PCI_DEVICE(0x4222, 0x1034, iwl3945_bg_cfg)}, + {IWL_PCI_DEVICE(0x4222, 0x1044, iwl3945_bg_cfg)}, + {IWL_PCI_DEVICE(0x4227, 0x1014, iwl3945_bg_cfg)}, + {IWL_PCI_DEVICE(0x4222, PCI_ANY_ID, iwl3945_abg_cfg)}, + {IWL_PCI_DEVICE(0x4227, PCI_ANY_ID, iwl3945_abg_cfg)}, {0} }; |