]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/net/wireless/iwlwifi/iwl-5000.c
iwlwifi: use type uint for module param debug
[karo-tx-linux.git] / drivers / net / wireless / iwlwifi / iwl-5000.c
index 5155b8a760a7299cd5b01ae139821ec3c5dd0fe1..7f3a921a15c6af69c6e7772e0f2ac72476396470 100644 (file)
 #include "iwl-helpers.h"
 #include "iwl-5000-hw.h"
 
-#define IWL5000_UCODE_API  "-1"
+/* Highest firmware API version supported */
+#define IWL5000_UCODE_API_MAX 1
+#define IWL5150_UCODE_API_MAX 1
+
+/* Lowest firmware API version supported */
+#define IWL5000_UCODE_API_MIN 1
+#define IWL5150_UCODE_API_MIN 1
+
+#define IWL5000_FW_PRE "iwlwifi-5000-"
+#define _IWL5000_MODULE_FIRMWARE(api) IWL5000_FW_PRE #api ".ucode"
+#define IWL5000_MODULE_FIRMWARE(api) _IWL5000_MODULE_FIRMWARE(api)
+
+#define IWL5150_FW_PRE "iwlwifi-5150-"
+#define _IWL5150_MODULE_FIRMWARE(api) IWL5150_FW_PRE #api ".ucode"
+#define IWL5150_MODULE_FIRMWARE(api) _IWL5150_MODULE_FIRMWARE(api)
 
 static const u16 iwl5000_default_queue_to_tx_fifo[] = {
        IWL_TX_FIFO_AC3,
@@ -67,8 +81,7 @@ static int iwl5000_apm_stop_master(struct iwl_priv *priv)
        /* set stop master bit */
        iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
 
-       ret = iwl_poll_bit(priv, CSR_RESET,
-                                 CSR_RESET_REG_FLAG_MASTER_DISABLED,
+       ret = iwl_poll_direct_bit(priv, CSR_RESET,
                                  CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
        if (ret < 0)
                goto out;
@@ -92,7 +105,7 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
        iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
                    CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
 
-       /* Set FH wait treshold to maximum (HW error during stress W/A) */
+       /* Set FH wait threshold to maximum (HW error during stress W/A) */
        iwl_set_bit(priv, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL);
 
        /* enable HAP INTA to move device L1a -> L0s */
@@ -106,9 +119,8 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
        iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
        /* wait for clock stabilization */
-       ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-                         CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-                         CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+       ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+                       CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
        if (ret < 0) {
                IWL_DEBUG_INFO("Failed to init the card\n");
                return ret;
@@ -132,7 +144,7 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
        return ret;
 }
 
-/* FIXME: this is indentical to 4965 */
+/* FIXME: this is identical to 4965 */
 static void iwl5000_apm_stop(struct iwl_priv *priv)
 {
        unsigned long flags;
@@ -175,9 +187,8 @@ static int iwl5000_apm_reset(struct iwl_priv *priv)
        iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
        /* wait for clock stabilization */
-       ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-                         CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-                         CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+       ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+                       CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
        if (ret < 0) {
                IWL_DEBUG_INFO("Failed to init the card\n");
                goto out;
@@ -217,7 +228,7 @@ static void iwl5000_nic_config(struct iwl_priv *priv)
 
        /* L1 is enabled by BIOS */
        if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
-               /* diable L0S disabled L1A enabled */
+               /* disable L0S disabled L1A enabled */
                iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
        else
                /* L0S enabled L1A disabled */
@@ -291,30 +302,17 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address)
        return (address & ADDRESS_MSK) + (offset << 1);
 }
 
-static int iwl5000_eeprom_check_version(struct iwl_priv *priv)
+static u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv)
 {
-       u16 eeprom_ver;
        struct iwl_eeprom_calib_hdr {
                u8 version;
                u8 pa_type;
                u16 voltage;
        } *hdr;
 
-       eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
-
        hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv,
                                                        EEPROM_5000_CALIB_ALL);
-
-       if (eeprom_ver < EEPROM_5000_EEPROM_VERSION ||
-           hdr->version < EEPROM_5000_TX_POWER_VERSION)
-               goto err;
-
-       return 0;
-err:
-       IWL_ERROR("Unsuported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
-                 eeprom_ver, EEPROM_5000_EEPROM_VERSION,
-                 hdr->version, EEPROM_5000_TX_POWER_VERSION);
-       return -EINVAL;
+       return hdr->version;
 
 }
 
@@ -348,10 +346,14 @@ static void iwl5000_gain_computation(struct iwl_priv *priv,
                        data->delta_gain_code[1], data->delta_gain_code[2]);
 
        if (!data->radio_write) {
-               struct iwl5000_calibration_chain_noise_gain_cmd cmd;
+               struct iwl_calib_chain_noise_gain_cmd cmd;
+
                memset(&cmd, 0, sizeof(cmd));
 
-               cmd.op_code = IWL5000_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD;
+               cmd.hdr.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD;
+               cmd.hdr.first_group = 0;
+               cmd.hdr.groups_num = 1;
+               cmd.hdr.data_valid = 1;
                cmd.delta_gain_1 = data->delta_gain_code[1];
                cmd.delta_gain_2 = data->delta_gain_code[2];
                iwl_send_cmd_pdu_async(priv, REPLY_PHY_CALIBRATION_CMD,
@@ -373,14 +375,19 @@ static void iwl5000_gain_computation(struct iwl_priv *priv,
 static void iwl5000_chain_noise_reset(struct iwl_priv *priv)
 {
        struct iwl_chain_noise_data *data = &priv->chain_noise_data;
+       int ret;
 
        if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl_is_associated(priv)) {
-               struct iwl5000_calibration_chain_noise_reset_cmd cmd;
-
+               struct iwl_calib_chain_noise_reset_cmd cmd;
                memset(&cmd, 0, sizeof(cmd));
-               cmd.op_code = IWL5000_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD;
-               if (iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
-                       sizeof(cmd), &cmd))
+
+               cmd.hdr.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD;
+               cmd.hdr.first_group = 0;
+               cmd.hdr.groups_num = 1;
+               cmd.hdr.data_valid = 1;
+               ret = iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
+                                       sizeof(cmd), &cmd);
+               if (ret)
                        IWL_ERROR("Could not send REPLY_PHY_CALIBRATION_CMD\n");
                data->state = IWL_CHAIN_NOISE_ACCUMULATE;
                IWL_DEBUG_CALIB("Run chain_noise_calibrate\n");
@@ -390,8 +397,8 @@ static void iwl5000_chain_noise_reset(struct iwl_priv *priv)
 static void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
                        __le32 *tx_flags)
 {
-       if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
-           (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT))
+       if ((info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
+           (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
                *tx_flags |= TX_CMD_FLG_RTS_CTS_MSK;
        else
                *tx_flags &= ~TX_CMD_FLG_RTS_CTS_MSK;
@@ -426,31 +433,41 @@ static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
        return &priv->eeprom[address];
 }
 
+static s32 iwl5150_get_ct_threshold(struct iwl_priv *priv)
+{
+       const s32 volt2temp_coef = -5;
+       u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv,
+                                               EEPROM_5000_TEMPERATURE);
+       /* offset =  temperate -  voltage / coef */
+       s32 offset = temp_calib[0] - temp_calib[1] / volt2temp_coef;
+       s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) - offset;
+       return threshold * volt2temp_coef;
+}
+
 /*
  *  Calibration
  */
-static int iwl5000_send_Xtal_calib(struct iwl_priv *priv)
+static int iwl5000_set_Xtal_calib(struct iwl_priv *priv)
 {
+       struct iwl_calib_xtal_freq_cmd cmd;
        u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
 
-       struct iwl5000_calibration cal_cmd = {
-               .op_code = IWL5000_PHY_CALIBRATE_CRYSTAL_FRQ_CMD,
-               .data = {
-                       (u8)xtal_calib[0],
-                       (u8)xtal_calib[1],
-               }
-       };
-
-       return iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
-                               sizeof(cal_cmd), &cal_cmd);
+       cmd.hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD;
+       cmd.hdr.first_group = 0;
+       cmd.hdr.groups_num = 1;
+       cmd.hdr.data_valid = 1;
+       cmd.cap_pin1 = (u8)xtal_calib[0];
+       cmd.cap_pin2 = (u8)xtal_calib[1];
+       return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL],
+                            (u8 *)&cmd, sizeof(cmd));
 }
 
 static int iwl5000_send_calib_cfg(struct iwl_priv *priv)
 {
-       struct iwl5000_calib_cfg_cmd calib_cfg_cmd;
+       struct iwl_calib_cfg_cmd calib_cfg_cmd;
        struct iwl_host_cmd cmd = {
                .id = CALIBRATION_CFG_CMD,
-               .len = sizeof(struct iwl5000_calib_cfg_cmd),
+               .len = sizeof(struct iwl_calib_cfg_cmd),
                .data = &calib_cfg_cmd,
        };
 
@@ -467,7 +484,7 @@ static void iwl5000_rx_calib_result(struct iwl_priv *priv,
                             struct iwl_rx_mem_buffer *rxb)
 {
        struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
-       struct iwl5000_calib_hdr *hdr = (struct iwl5000_calib_hdr *)pkt->u.raw;
+       struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->u.raw;
        int len = le32_to_cpu(pkt->len) & FH_RSCSR_FRAME_SIZE_MSK;
        int index;
 
@@ -478,14 +495,20 @@ static void iwl5000_rx_calib_result(struct iwl_priv *priv,
         * uCode. iwl_send_calib_results sends them in a row according to their
         * index. We sort them here */
        switch (hdr->op_code) {
-       case IWL5000_PHY_CALIBRATE_LO_CMD:
-               index = IWL5000_CALIB_LO;
+       case IWL_PHY_CALIBRATE_DC_CMD:
+               index = IWL_CALIB_DC;
                break;
-       case IWL5000_PHY_CALIBRATE_TX_IQ_CMD:
-               index = IWL5000_CALIB_TX_IQ;
+       case IWL_PHY_CALIBRATE_LO_CMD:
+               index = IWL_CALIB_LO;
                break;
-       case IWL5000_PHY_CALIBRATE_TX_IQ_PERD_CMD:
-               index = IWL5000_CALIB_TX_IQ_PERD;
+       case IWL_PHY_CALIBRATE_TX_IQ_CMD:
+               index = IWL_CALIB_TX_IQ;
+               break;
+       case IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD:
+               index = IWL_CALIB_TX_IQ_PERD;
+               break;
+       case IWL_PHY_CALIBRATE_BASE_BAND_CMD:
+               index = IWL_CALIB_BASE_BAND;
                break;
        default:
                IWL_ERROR("Unknown calibration notification %d\n",
@@ -535,7 +558,7 @@ static int iwl5000_load_section(struct iwl_priv *priv,
 
        iwl_write_direct32(priv,
                FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL),
-               (iwl_get_dma_hi_address(phy_addr)
+               (iwl_get_dma_hi_addr(phy_addr)
                        << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt);
 
        iwl_write_direct32(priv,
@@ -547,7 +570,7 @@ static int iwl5000_load_section(struct iwl_priv *priv,
        iwl_write_direct32(priv,
                FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
                FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE       |
-               FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE_VAL |
+               FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE    |
                FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
 
        iwl_release_nic_access(priv);
@@ -561,14 +584,13 @@ static int iwl5000_load_given_ucode(struct iwl_priv *priv,
 {
        int ret = 0;
 
-       ret = iwl5000_load_section(
-               priv, inst_image, RTC_INST_LOWER_BOUND);
+       ret = iwl5000_load_section(priv, inst_image, RTC_INST_LOWER_BOUND);
        if (ret)
                return ret;
 
        IWL_DEBUG_INFO("INST uCode section being loaded...\n");
        ret = wait_event_interruptible_timeout(priv->wait_command_queue,
-                               priv->ucode_write_complete, 5 * HZ);
+                                       priv->ucode_write_complete, 5 * HZ);
        if (ret == -ERESTARTSYS) {
                IWL_ERROR("Could not load the INST uCode section due "
                        "to interrupt\n");
@@ -682,7 +704,7 @@ static void iwl5000_tx_queue_set_status(struct iwl_priv *priv,
                                        int tx_fifo_id, int scd_retry)
 {
        int txq_id = txq->q.id;
-       int active = test_bit(txq_id, &priv->txq_ctx_active_msk)?1:0;
+       int active = test_bit(txq_id, &priv->txq_ctx_active_msk) ? 1 : 0;
 
        iwl_write_prph(priv, IWL50_SCD_QUEUE_STATUS_BITS(txq_id),
                        (active << IWL50_SCD_QUEUE_STTS_REG_POS_ACTIVE) |
@@ -710,9 +732,10 @@ static int iwl5000_send_wimax_coex(struct iwl_priv *priv)
 static int iwl5000_alive_notify(struct iwl_priv *priv)
 {
        u32 a;
-       int i = 0;
        unsigned long flags;
        int ret;
+       int i, chan;
+       u32 reg_val;
 
        spin_lock_irqsave(&priv->lock, flags);
 
@@ -734,11 +757,21 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
                iwl_write_targ_mem(priv, a, 0);
 
        iwl_write_prph(priv, IWL50_SCD_DRAM_BASE_ADDR,
-               (priv->shared_phys +
-                offsetof(struct iwl5000_shared, queues_byte_cnt_tbls)) >> 10);
+                      priv->scd_bc_tbls.dma >> 10);
+
+       /* Enable DMA channel */
+       for (chan = 0; chan < FH50_TCSR_CHNL_NUM ; chan++)
+               iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(chan),
+                               FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
+                               FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE);
+
+       /* Update FH chicken bits */
+       reg_val = iwl_read_direct32(priv, FH_TX_CHICKEN_BITS_REG);
+       iwl_write_direct32(priv, FH_TX_CHICKEN_BITS_REG,
+                          reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
+
        iwl_write_prph(priv, IWL50_SCD_QUEUECHAIN_SEL,
-               IWL50_SCD_QUEUECHAIN_SEL_ALL(
-                       priv->hw_params.max_txq_num));
+               IWL50_SCD_QUEUECHAIN_SEL_ALL(priv->hw_params.max_txq_num));
        iwl_write_prph(priv, IWL50_SCD_AGGR_SEL, 0);
 
        /* initiate the queues */
@@ -765,6 +798,7 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
        priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7));
 
        iwl5000_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
+
        /* map qos queues to fifos one-to-one */
        for (i = 0; i < ARRAY_SIZE(iwl5000_default_queue_to_tx_fifo); i++) {
                int ac = iwl5000_default_queue_to_tx_fifo[i];
@@ -784,10 +818,8 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
 
        iwl5000_send_wimax_coex(priv);
 
-       iwl5000_send_Xtal_calib(priv);
-
-       if (priv->ucode_type == UCODE_RT)
-               iwl_send_calib_results(priv);
+       iwl5000_set_Xtal_calib(priv);
+       iwl_send_calib_results(priv);
 
        return 0;
 }
@@ -802,7 +834,9 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
        }
 
        priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues;
-       priv->hw_params.first_ampdu_q = IWL50_FIRST_AMPDU_QUEUE;
+       priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
+       priv->hw_params.scd_bc_tbls_size =
+                       IWL50_NUM_QUEUES * sizeof(struct iwl5000_scd_bc_tbl);
        priv->hw_params.max_stations = IWL5000_STATION_COUNT;
        priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
        priv->hw_params.max_data_size = IWL50_RTC_DATA_SIZE;
@@ -814,10 +848,14 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 
        switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
        case CSR_HW_REV_TYPE_5100:
+               priv->hw_params.tx_chains_num = 1;
+               priv->hw_params.rx_chains_num = 2;
+               priv->hw_params.valid_tx_ant = ANT_B;
+               priv->hw_params.valid_rx_ant = ANT_AB;
+               break;
        case CSR_HW_REV_TYPE_5150:
                priv->hw_params.tx_chains_num = 1;
                priv->hw_params.rx_chains_num = 2;
-               /* FIXME: move to ANT_A, ANT_B, ANT_C enum */
                priv->hw_params.valid_tx_ant = ANT_A;
                priv->hw_params.valid_rx_ant = ANT_AB;
                break;
@@ -840,43 +878,36 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
        case CSR_HW_REV_TYPE_5150:
                /* 5150 wants in Kelvin */
                priv->hw_params.ct_kill_threshold =
-                               CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD);
+                               iwl5150_get_ct_threshold(priv);
                break;
        }
 
-       return 0;
-}
-
-static int iwl5000_alloc_shared_mem(struct iwl_priv *priv)
-{
-       priv->shared_virt = pci_alloc_consistent(priv->pci_dev,
-                                       sizeof(struct iwl5000_shared),
-                                       &priv->shared_phys);
-       if (!priv->shared_virt)
-               return -ENOMEM;
+       /* Set initial calibration set */
+       switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+       case CSR_HW_REV_TYPE_5100:
+       case CSR_HW_REV_TYPE_5300:
+       case CSR_HW_REV_TYPE_5350:
+               priv->hw_params.calib_init_cfg =
+                       BIT(IWL_CALIB_XTAL)             |
+                       BIT(IWL_CALIB_LO)               |
+                       BIT(IWL_CALIB_TX_IQ)            |
+                       BIT(IWL_CALIB_TX_IQ_PERD)       |
+                       BIT(IWL_CALIB_BASE_BAND);
+               break;
+       case CSR_HW_REV_TYPE_5150:
+               priv->hw_params.calib_init_cfg =
+                       BIT(IWL_CALIB_DC)               |
+                       BIT(IWL_CALIB_LO)               |
+                       BIT(IWL_CALIB_TX_IQ)            |
+                       BIT(IWL_CALIB_BASE_BAND);
 
-       memset(priv->shared_virt, 0, sizeof(struct iwl5000_shared));
+               break;
+       }
 
-       priv->rb_closed_offset = offsetof(struct iwl5000_shared, rb_closed);
 
        return 0;
 }
 
-static void iwl5000_free_shared_mem(struct iwl_priv *priv)
-{
-       if (priv->shared_virt)
-               pci_free_consistent(priv->pci_dev,
-                                   sizeof(struct iwl5000_shared),
-                                   priv->shared_virt,
-                                   priv->shared_phys);
-}
-
-static int iwl5000_shared_mem_rx_idx(struct iwl_priv *priv)
-{
-       struct iwl5000_shared *s = priv->shared_virt;
-       return le32_to_cpu(s->rb_closed) & 0xFFF;
-}
-
 /**
  * iwl5000_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
  */
@@ -884,16 +915,18 @@ static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
                                            struct iwl_tx_queue *txq,
                                            u16 byte_cnt)
 {
-       struct iwl5000_shared *shared_data = priv->shared_virt;
+       struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr;
+       int write_ptr = txq->q.write_ptr;
        int txq_id = txq->q.id;
        u8 sec_ctl = 0;
-       u8 sta = 0;
-       int len;
+       u8 sta_id = 0;
+       u16 len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
+       __le16 bc_ent;
 
-       len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
+       WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX);
 
        if (txq_id != IWL_CMD_QUEUE_NUM) {
-               sta = txq->cmd[txq->q.write_ptr]->cmd.tx.sta_id;
+               sta_id = txq->cmd[txq->q.write_ptr]->cmd.tx.sta_id;
                sec_ctl = txq->cmd[txq->q.write_ptr]->cmd.tx.sec_ctl;
 
                switch (sec_ctl & TX_CMD_SEC_MSK) {
@@ -909,40 +942,35 @@ static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
                }
        }
 
-       IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
-                      tfd_offset[txq->q.write_ptr], byte_cnt, len);
+       bc_ent = cpu_to_le16((len & 0xFFF) | (sta_id << 12));
 
-       IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
-                      tfd_offset[txq->q.write_ptr], sta_id, sta);
+       scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent;
 
-       if (txq->q.write_ptr < IWL50_MAX_WIN_SIZE) {
-               IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
-                       tfd_offset[IWL50_QUEUE_SIZE + txq->q.write_ptr],
-                       byte_cnt, len);
-               IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id].
-                       tfd_offset[IWL50_QUEUE_SIZE + txq->q.write_ptr],
-                       sta_id, sta);
-       }
+       if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP)
+               scd_bc_tbl[txq_id].
+                       tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent;
 }
 
 static void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
                                           struct iwl_tx_queue *txq)
 {
+       struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr;
        int txq_id = txq->q.id;
-       struct iwl5000_shared *shared_data = priv->shared_virt;
-       u8 sta = 0;
+       int read_ptr = txq->q.read_ptr;
+       u8 sta_id = 0;
+       __le16 bc_ent;
+
+       WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX);
 
        if (txq_id != IWL_CMD_QUEUE_NUM)
-               sta = txq->cmd[txq->q.read_ptr]->cmd.tx.sta_id;
+               sta_id = txq->cmd[read_ptr]->cmd.tx.sta_id;
 
-       shared_data->queues_byte_cnt_tbls[txq_id].tfd_offset[txq->q.read_ptr].
-                                       val = cpu_to_le16(1 | (sta << 12));
+       bc_ent =  cpu_to_le16(1 | (sta_id << 12));
+       scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent;
 
-       if (txq->q.write_ptr < IWL50_MAX_WIN_SIZE) {
-               shared_data->queues_byte_cnt_tbls[txq_id].
-                       tfd_offset[IWL50_QUEUE_SIZE + txq->q.read_ptr].
-                               val = cpu_to_le16(1 | (sta << 12));
-       }
+       if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP)
+               scd_bc_tbl[txq_id].
+                       tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] =  bc_ent;
 }
 
 static int iwl5000_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid,
@@ -996,7 +1024,7 @@ static int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
        ra_tid = BUILD_RAxTID(sta_id, tid);
 
        /* Modify device's station table to Tx this TID */
-       iwl_sta_modify_enable_tid_tx(priv, sta_id, tid);
+       iwl_sta_tx_modify_enable_tid(priv, sta_id, tid);
 
        spin_lock_irqsave(&priv->lock, flags);
        ret = iwl_grab_nic_access(priv);
@@ -1089,7 +1117,7 @@ static u16 iwl5000_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
 
 
 /*
- * Activate/Deactivat Tx DMA/FIFO channels according tx fifos mask
+ * Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask
  * must be called under priv->lock and mac access
  */
 static void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask)
@@ -1136,10 +1164,10 @@ static int iwl5000_tx_status_reply_tx(struct iwl_priv *priv,
                                   agg->frame_count, agg->start_idx, idx);
 
                info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]);
-               info->status.retry_count = tx_resp->failure_frame;
+               info->status.rates[0].count = tx_resp->failure_frame + 1;
                info->flags &= ~IEEE80211_TX_CTL_AMPDU;
-               info->flags |= iwl_is_tx_success(status)?
-                       IEEE80211_TX_STAT_ACK : 0;
+               info->flags |= iwl_is_tx_success(status) ?
+                                       IEEE80211_TX_STAT_ACK : 0;
                iwl_hwrate_to_tx_control(priv, rate_n_flags, info);
 
                /* FIXME: code repetition end */
@@ -1225,9 +1253,9 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
        struct ieee80211_tx_info *info;
        struct iwl5000_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
        u32  status = le16_to_cpu(tx_resp->status.status);
-       int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION;
-       struct ieee80211_hdr *hdr;
-       u8 *qc = NULL;
+       int tid;
+       int sta_id;
+       int freed;
 
        if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
                IWL_ERROR("Read index for DMA queue txq_id (%d) index %d "
@@ -1240,25 +1268,13 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
        info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]);
        memset(&info->status, 0, sizeof(info->status));
 
-       hdr = iwl_tx_queue_get_hdr(priv, txq_id, index);
-       if (ieee80211_is_data_qos(hdr->frame_control)) {
-               qc = ieee80211_get_qos_ctl(hdr);
-               tid = qc[0] & 0xf;
-       }
-
-       sta_id = iwl_get_ra_sta_id(priv, hdr);
-       if (txq->sched_retry && unlikely(sta_id == IWL_INVALID_STATION)) {
-               IWL_ERROR("Station not known\n");
-               return;
-       }
+       tid = (tx_resp->ra_tid & IWL50_TX_RES_TID_MSK) >> IWL50_TX_RES_TID_POS;
+       sta_id = (tx_resp->ra_tid & IWL50_TX_RES_RA_MSK) >> IWL50_TX_RES_RA_POS;
 
        if (txq->sched_retry) {
                const u32 scd_ssn = iwl5000_get_scd_ssn(tx_resp);
                struct iwl_ht_agg *agg = NULL;
 
-               if (!qc)
-                       return;
-
                agg = &priv->stations[sta_id].tid[tid].agg;
 
                iwl5000_tx_status_reply_tx(priv, agg, tx_resp, txq_id, index);
@@ -1268,58 +1284,58 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
                        info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
 
                if (txq->q.read_ptr != (scd_ssn & 0xff)) {
-                       int freed, ampdu_q;
                        index = iwl_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd);
-                       IWL_DEBUG_TX_REPLY("Retry scheduler reclaim scd_ssn "
-                                          "%d index %d\n", scd_ssn , index);
+                       IWL_DEBUG_TX_REPLY("Retry scheduler reclaim "
+                                       "scd_ssn=%d idx=%d txq=%d swq=%d\n",
+                                       scd_ssn , index, txq_id, txq->swq_id);
+
                        freed = iwl_tx_queue_reclaim(priv, txq_id, index);
                        priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
 
-                       if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
-                           txq_id >= 0 && priv->mac80211_registered &&
-                           agg->state != IWL_EMPTYING_HW_QUEUE_DELBA) {
-                               /* calculate mac80211 ampdu sw queue to wake */
-                               ampdu_q = txq_id - IWL50_FIRST_AMPDU_QUEUE +
-                                         priv->hw->queues;
+                       if (priv->mac80211_registered &&
+                           (iwl_queue_space(&txq->q) > txq->q.low_mark) &&
+                           (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) {
                                if (agg->state == IWL_AGG_OFF)
                                        ieee80211_wake_queue(priv->hw, txq_id);
                                else
-                                       ieee80211_wake_queue(priv->hw, ampdu_q);
+                                       ieee80211_wake_queue(priv->hw,
+                                                            txq->swq_id);
                        }
-                       iwl_txq_check_empty(priv, sta_id, tid, txq_id);
                }
        } else {
-               info->status.retry_count = tx_resp->failure_frame;
-               info->flags =
-                       iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0;
+               BUG_ON(txq_id != txq->swq_id);
+
+               info->status.rates[0].count = tx_resp->failure_frame + 1;
+               info->flags |= iwl_is_tx_success(status) ?
+                                       IEEE80211_TX_STAT_ACK : 0;
                iwl_hwrate_to_tx_control(priv,
                                        le32_to_cpu(tx_resp->rate_n_flags),
                                        info);
 
-               IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags "
-                            "0x%x retries %d\n", txq_id,
-                               iwl_get_tx_fail_reason(status),
-                               status, le32_to_cpu(tx_resp->rate_n_flags),
-                               tx_resp->failure_frame);
+               IWL_DEBUG_TX_REPLY("TXQ %d status %s (0x%08x) rate_n_flags "
+                                  "0x%x retries %d\n",
+                                  txq_id,
+                                  iwl_get_tx_fail_reason(status), status,
+                                  le32_to_cpu(tx_resp->rate_n_flags),
+                                  tx_resp->failure_frame);
 
-               IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
-               if (index != -1) {
-                   int freed = iwl_tx_queue_reclaim(priv, txq_id, index);
-                   if (tid != MAX_TID_COUNT)
+               freed = iwl_tx_queue_reclaim(priv, txq_id, index);
+               if (ieee80211_is_data_qos(tx_resp->frame_ctrl))
                        priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
-                   if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
-                       (txq_id >= 0) && priv->mac80211_registered)
+
+               if (priv->mac80211_registered &&
+                   (iwl_queue_space(&txq->q) > txq->q.low_mark))
                        ieee80211_wake_queue(priv->hw, txq_id);
-                   if (tid != MAX_TID_COUNT)
-                       iwl_txq_check_empty(priv, sta_id, tid, txq_id);
-               }
        }
 
+       if (ieee80211_is_data_qos(tx_resp->frame_ctrl))
+               iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+
        if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
                IWL_ERROR("TODO:  Implement Tx ABORT REQUIRED!!!\n");
 }
 
-/* Currently 5000 is the supperset of everything */
+/* Currently 5000 is the superset of everything */
 static u16 iwl5000_get_hcmd_size(u8 cmd_id, u16 len)
 {
        return len;
@@ -1466,9 +1482,6 @@ static struct iwl_hcmd_utils_ops iwl5000_hcmd_utils = {
 
 static struct iwl_lib_ops iwl5000_lib = {
        .set_hw_params = iwl5000_hw_set_hw_params,
-       .alloc_shared_mem = iwl5000_alloc_shared_mem,
-       .free_shared_mem = iwl5000_free_shared_mem,
-       .shared_mem_rx_idx = iwl5000_shared_mem_rx_idx,
        .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
        .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
        .txq_set_sched = iwl5000_txq_set_sched,
@@ -1482,13 +1495,13 @@ static struct iwl_lib_ops iwl5000_lib = {
        .alive_notify = iwl5000_alive_notify,
        .send_tx_power = iwl5000_send_tx_power,
        .temperature = iwl5000_temperature,
-       .update_chain_flags = iwl4965_update_chain_flags,
+       .update_chain_flags = iwl_update_chain_flags,
        .apm_ops = {
                .init = iwl5000_apm_init,
                .reset = iwl5000_apm_reset,
                .stop = iwl5000_apm_stop,
                .config = iwl5000_nic_config,
-               .set_pwr_src = iwl4965_set_pwr_src,
+               .set_pwr_src = iwl_set_pwr_src,
        },
        .eeprom_ops = {
                .regulatory_bands = {
@@ -1503,7 +1516,7 @@ static struct iwl_lib_ops iwl5000_lib = {
                .verify_signature  = iwlcore_eeprom_verify_signature,
                .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
                .release_semaphore = iwlcore_eeprom_release_semaphore,
-               .check_version  = iwl5000_eeprom_check_version,
+               .calib_version  = iwl5000_eeprom_calib_version,
                .query_addr = iwl5000_eeprom_query_addr,
        },
 };
@@ -1517,7 +1530,6 @@ static struct iwl_ops iwl5000_ops = {
 static struct iwl_mod_params iwl50_mod_params = {
        .num_of_queues = IWL50_NUM_QUEUES,
        .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
-       .enable_qos = 1,
        .amsdu_size_8K = 1,
        .restart_fw = 1,
        /* the rest are 0 by default */
@@ -1526,50 +1538,84 @@ static struct iwl_mod_params iwl50_mod_params = {
 
 struct iwl_cfg iwl5300_agn_cfg = {
        .name = "5300AGN",
-       .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+       .fw_name_pre = IWL5000_FW_PRE,
+       .ucode_api_max = IWL5000_UCODE_API_MAX,
+       .ucode_api_min = IWL5000_UCODE_API_MIN,
        .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
        .ops = &iwl5000_ops,
        .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+       .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+       .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
        .mod_params = &iwl50_mod_params,
 };
 
 struct iwl_cfg iwl5100_bg_cfg = {
        .name = "5100BG",
-       .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+       .fw_name_pre = IWL5000_FW_PRE,
+       .ucode_api_max = IWL5000_UCODE_API_MAX,
+       .ucode_api_min = IWL5000_UCODE_API_MIN,
        .sku = IWL_SKU_G,
        .ops = &iwl5000_ops,
        .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+       .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+       .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
        .mod_params = &iwl50_mod_params,
 };
 
 struct iwl_cfg iwl5100_abg_cfg = {
        .name = "5100ABG",
-       .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+       .fw_name_pre = IWL5000_FW_PRE,
+       .ucode_api_max = IWL5000_UCODE_API_MAX,
+       .ucode_api_min = IWL5000_UCODE_API_MIN,
        .sku = IWL_SKU_A|IWL_SKU_G,
        .ops = &iwl5000_ops,
        .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+       .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+       .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
        .mod_params = &iwl50_mod_params,
 };
 
 struct iwl_cfg iwl5100_agn_cfg = {
        .name = "5100AGN",
-       .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+       .fw_name_pre = IWL5000_FW_PRE,
+       .ucode_api_max = IWL5000_UCODE_API_MAX,
+       .ucode_api_min = IWL5000_UCODE_API_MIN,
        .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
        .ops = &iwl5000_ops,
        .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+       .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+       .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
        .mod_params = &iwl50_mod_params,
 };
 
 struct iwl_cfg iwl5350_agn_cfg = {
        .name = "5350AGN",
-       .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
+       .fw_name_pre = IWL5000_FW_PRE,
+       .ucode_api_max = IWL5000_UCODE_API_MAX,
+       .ucode_api_min = IWL5000_UCODE_API_MIN,
+       .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
+       .ops = &iwl5000_ops,
+       .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+       .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
+       .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
+       .mod_params = &iwl50_mod_params,
+};
+
+struct iwl_cfg iwl5150_agn_cfg = {
+       .name = "5150AGN",
+       .fw_name_pre = IWL5150_FW_PRE,
+       .ucode_api_max = IWL5150_UCODE_API_MAX,
+       .ucode_api_min = IWL5150_UCODE_API_MIN,
        .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
        .ops = &iwl5000_ops,
        .eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
+       .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
+       .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
        .mod_params = &iwl50_mod_params,
 };
 
-MODULE_FIRMWARE("iwlwifi-5000" IWL5000_UCODE_API ".ucode");
+MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));
 
 module_param_named(disable50, iwl50_mod_params.disable, int, 0444);
 MODULE_PARM_DESC(disable50,
@@ -1577,12 +1623,10 @@ MODULE_PARM_DESC(disable50,
 module_param_named(swcrypto50, iwl50_mod_params.sw_crypto, bool, 0444);
 MODULE_PARM_DESC(swcrypto50,
                  "using software crypto engine (default 0 [hardware])\n");
-module_param_named(debug50, iwl50_mod_params.debug, int, 0444);
+module_param_named(debug50, iwl50_mod_params.debug, uint, 0444);
 MODULE_PARM_DESC(debug50, "50XX debug output mask");
 module_param_named(queues_num50, iwl50_mod_params.num_of_queues, int, 0444);
 MODULE_PARM_DESC(queues_num50, "number of hw queues in 50xx series");
-module_param_named(qos_enable50, iwl50_mod_params.enable_qos, int, 0444);
-MODULE_PARM_DESC(qos_enable50, "enable all 50XX QoS functionality");
 module_param_named(11n_disable50, iwl50_mod_params.disable_11n, int, 0444);
 MODULE_PARM_DESC(11n_disable50, "disable 50XX 11n functionality");
 module_param_named(amsdu_size_8K50, iwl50_mod_params.amsdu_size_8K, int, 0444);