#include "iwl-io.h"
#include "iwl-helpers.h"
#include "iwl-calib.h"
+#include "iwl-sta.h"
+
+static int iwl4965_send_tx_power(struct iwl_priv *priv);
+static int iwl4965_hw_get_temperature(const struct iwl_priv *priv);
/* module parameters */
static struct iwl_mod_params iwl4965_mod_params = {
/* the rest are 0 by default */
};
-#ifdef CONFIG_IWL4965_HT
-
-static const u16 default_tid_to_tx_fifo[] = {
- IWL_TX_FIFO_AC1,
- IWL_TX_FIFO_AC0,
- IWL_TX_FIFO_AC0,
- IWL_TX_FIFO_AC1,
- IWL_TX_FIFO_AC2,
- IWL_TX_FIFO_AC2,
- IWL_TX_FIFO_AC3,
- IWL_TX_FIFO_AC3,
- IWL_TX_FIFO_NONE,
- IWL_TX_FIFO_NONE,
- IWL_TX_FIFO_NONE,
- IWL_TX_FIFO_NONE,
- IWL_TX_FIFO_NONE,
- IWL_TX_FIFO_NONE,
- IWL_TX_FIFO_NONE,
- IWL_TX_FIFO_NONE,
- IWL_TX_FIFO_AC3
-};
-
-#endif /*CONFIG_IWL4965_HT */
-
/* check contents of special bootstrap uCode SRAM */
static int iwl4965_verify_bsm(struct iwl_priv *priv)
{
IWL_DEBUG_INFO("Begin load bsm\n");
+ priv->ucode_type = UCODE_RT;
+
/* make sure bootstrap program is no larger than BSM's SRAM size */
if (len > IWL_MAX_BSM_SIZE)
return -EINVAL;
/* Tell bootstrap uCode where to find the "Initialize" uCode
* in host DRAM ... host DRAM physical address bits 35:4 for 4965.
- * NOTE: iwl4965_initialize_alive_start() will replace these values,
+ * NOTE: iwl_init_alive_start() will replace these values,
* after the "initialize" uCode has run, to point to
- * runtime/protocol instructions and backup data cache. */
+ * runtime/protocol instructions and backup data cache.
+ */
pinst = priv->ucode_init.p_addr >> 4;
pdata = priv->ucode_init_data.p_addr >> 4;
inst_len = priv->ucode_init.len;
}
/* Calculate temperature */
- priv->temperature = iwl4965_get_temperature(priv);
+ priv->temperature = iwl4965_hw_get_temperature(priv);
/* Send pointers to protocol/runtime uCode image ... init code will
* load and launch runtime uCode, which will send us another "Alive"
(rxon_flags & RXON_FLG_CHANNEL_MODE_MIXED_MSK);
}
-int iwl4965_hwrate_to_plcp_idx(u32 rate_n_flags)
-{
- int idx = 0;
-
- /* 4965 HT rate format */
- if (rate_n_flags & RATE_MCS_HT_MSK) {
- idx = (rate_n_flags & 0xff);
-
- if (idx >= IWL_RATE_MIMO2_6M_PLCP)
- idx = idx - IWL_RATE_MIMO2_6M_PLCP;
-
- idx += IWL_FIRST_OFDM_RATE;
- /* skip 9M not supported in ht*/
- if (idx >= IWL_RATE_9M_INDEX)
- idx += 1;
- if ((idx >= IWL_FIRST_OFDM_RATE) && (idx <= IWL_LAST_OFDM_RATE))
- return idx;
-
- /* 4965 legacy rate format, search for match in table */
- } else {
- for (idx = 0; idx < ARRAY_SIZE(iwl4965_rates); idx++)
- if (iwl4965_rates[idx].plcp == (rate_n_flags & 0xFF))
- return idx;
- }
-
- return -1;
-}
-
-/**
- * translate ucode response to mac80211 tx status control values
- */
-void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
- struct ieee80211_tx_control *control)
-{
- int rate_index;
-
- control->antenna_sel_tx =
- ((rate_n_flags & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS);
- if (rate_n_flags & RATE_MCS_HT_MSK)
- control->flags |= IEEE80211_TXCTL_OFDM_HT;
- if (rate_n_flags & RATE_MCS_GF_MSK)
- control->flags |= IEEE80211_TXCTL_GREEN_FIELD;
- if (rate_n_flags & RATE_MCS_FAT_MSK)
- control->flags |= IEEE80211_TXCTL_40_MHZ_WIDTH;
- if (rate_n_flags & RATE_MCS_DUP_MSK)
- control->flags |= IEEE80211_TXCTL_DUP_DATA;
- if (rate_n_flags & RATE_MCS_SGI_MSK)
- control->flags |= IEEE80211_TXCTL_SHORT_GI;
- /* since iwl4965_hwrate_to_plcp_idx is band indifferent, we always use
- * IEEE80211_BAND_2GHZ band as it contains all the rates */
- rate_index = iwl4965_hwrate_to_plcp_idx(rate_n_flags);
- if (rate_index == -1)
- control->tx_rate = NULL;
- else
- control->tx_rate =
- &priv->bands[IEEE80211_BAND_2GHZ].bitrates[rate_index];
-}
-
-int iwl4965_hw_rxq_stop(struct iwl_priv *priv)
-{
- int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
-
- /* stop Rx DMA */
- iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
- rc = iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG,
- (1 << 24), 1000);
- if (rc < 0)
- IWL_ERROR("Can't stop Rx DMA.\n");
-
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return 0;
-}
-
/*
* EEPROM handlers
*/
return ret;
}
-static int iwl4965_disable_tx_fifo(struct iwl_priv *priv)
+/*
+ * Activate/Deactivat Tx DMA/FIFO channels according tx fifos mask
+ * must be called under priv->lock and mac access
+ */
+static void iwl4965_txq_set_sched(struct iwl_priv *priv, u32 mask)
{
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&priv->lock, flags);
-
- ret = iwl_grab_nic_access(priv);
- if (unlikely(ret)) {
- IWL_ERROR("Tx fifo reset failed");
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
- iwl_write_prph(priv, IWL49_SCD_TXFACT, 0);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return 0;
+ iwl_write_prph(priv, IWL49_SCD_TXFACT, mask);
}
static int iwl4965_apm_init(struct iwl_priv *priv)
iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+ /* disable L0s without affecting L1 :don't wait for ICH L0s bug W/A) */
+ iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
+ CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
+
/* set "initialization complete" bit to move adapter
* D0U* --> D0A* state */
iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
goto out;
/* enable DMA */
- iwl_write_prph(priv, APMG_CLK_CTRL_REG,
- APMG_CLK_VAL_DMA_CLK_RQT | APMG_CLK_VAL_BSM_CLK_RQT);
+ iwl_write_prph(priv, APMG_CLK_CTRL_REG, APMG_CLK_VAL_DMA_CLK_RQT |
+ APMG_CLK_VAL_BSM_CLK_RQT);
udelay(20);
+ /* disable L1-Active */
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
pci_read_config_byte(priv->pci_dev, PCI_LINK_CTRL, &val_link);
- /* disable L1 entry -- workaround for pre-B1 */
- pci_write_config_byte(priv->pci_dev, PCI_LINK_CTRL, val_link & ~0x02);
+ /* L1 is enabled by BIOS */
+ if ((val_link & PCI_LINK_VAL_L1_EN) == PCI_LINK_VAL_L1_EN)
+ /* diable L0S disabled L1A enabled */
+ iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
+ else
+ /* L0S enabled L1A disabled */
+ iwl_clear_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
spin_unlock_irqrestore(&priv->lock, flags);
}
-int iwl4965_hw_nic_stop_master(struct iwl_priv *priv)
+static int iwl4965_apm_stop_master(struct iwl_priv *priv)
{
- int rc = 0;
- u32 reg_val;
+ int ret = 0;
unsigned long flags;
spin_lock_irqsave(&priv->lock, flags);
/* set stop master bit */
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
- reg_val = iwl_read32(priv, CSR_GP_CNTRL);
-
- if (CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE ==
- (reg_val & CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE))
- IWL_DEBUG_INFO("Card in power save, master is already "
- "stopped\n");
- else {
- rc = iwl_poll_bit(priv, CSR_RESET,
+ ret = iwl_poll_bit(priv, CSR_RESET,
CSR_RESET_REG_FLAG_MASTER_DISABLED,
CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
- if (rc < 0) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
- }
+ if (ret < 0)
+ goto out;
+out:
spin_unlock_irqrestore(&priv->lock, flags);
IWL_DEBUG_INFO("stop master\n");
- return rc;
+ return ret;
}
-/**
- * iwl4965_hw_txq_ctx_stop - Stop all Tx DMA channels, free Tx queue memory
- */
-void iwl4965_hw_txq_ctx_stop(struct iwl_priv *priv)
+static void iwl4965_apm_stop(struct iwl_priv *priv)
{
-
- int txq_id;
unsigned long flags;
- /* Stop each Tx DMA channel, and wait for it to be idle */
- for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
- spin_lock_irqsave(&priv->lock, flags);
- if (iwl_grab_nic_access(priv)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- continue;
- }
+ iwl4965_apm_stop_master(priv);
- iwl_write_direct32(priv,
- FH_TCSR_CHNL_TX_CONFIG_REG(txq_id), 0x0);
- iwl_poll_direct_bit(priv, FH_TSSR_TX_STATUS_REG,
- FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE
- (txq_id), 200);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
- }
+ spin_lock_irqsave(&priv->lock, flags);
+
+ iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
+
+ udelay(10);
- /* Deallocate memory for all Tx queues */
- iwl_hw_txq_ctx_free(priv);
+ iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+ spin_unlock_irqrestore(&priv->lock, flags);
}
-int iwl4965_hw_nic_reset(struct iwl_priv *priv)
+static int iwl4965_apm_reset(struct iwl_priv *priv)
{
- int rc = 0;
+ int ret = 0;
unsigned long flags;
- iwl4965_hw_nic_stop_master(priv);
+ iwl4965_apm_stop_master(priv);
spin_lock_irqsave(&priv->lock, flags);
udelay(10);
+ /* FIXME: put here L1A -L0S w/a */
+
iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
- rc = iwl_poll_bit(priv, CSR_RESET,
+
+ ret = iwl_poll_bit(priv, CSR_RESET,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25);
+ if (ret)
+ goto out;
+
udelay(10);
- rc = iwl_grab_nic_access(priv);
- if (!rc) {
- iwl_write_prph(priv, APMG_CLK_EN_REG,
- APMG_CLK_VAL_DMA_CLK_RQT |
- APMG_CLK_VAL_BSM_CLK_RQT);
+ ret = iwl_grab_nic_access(priv);
+ if (ret)
+ goto out;
+ /* Enable DMA and BSM Clock */
+ iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT |
+ APMG_CLK_VAL_BSM_CLK_RQT);
- udelay(10);
+ udelay(10);
- iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
- APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
+ /* disable L1A */
+ iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
+ APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
- }
+ iwl_release_nic_access(priv);
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
+out:
spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
-
+ return ret;
}
#define REG_RECALIB_PERIOD (60)
-/**
- * iwl4965_bg_statistics_periodic - Timer callback to queue statistics
- *
- * This callback is provided in order to send a statistics request.
- *
- * This timer function is continually reset to execute within
- * REG_RECALIB_PERIOD seconds since the last STATISTICS_NOTIFICATION
- * was received. We need to ensure we receive the statistics in order
- * to update the temperature used for calibrating the TXPOWER.
- */
-static void iwl4965_bg_statistics_periodic(unsigned long data)
-{
- struct iwl_priv *priv = (struct iwl_priv *)data;
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- iwl_send_statistics_request(priv, CMD_ASYNC);
-}
-
-void iwl4965_rf_kill_ct_config(struct iwl_priv *priv)
-{
- struct iwl4965_ct_kill_config cmd;
- unsigned long flags;
- int ret = 0;
-
- spin_lock_irqsave(&priv->lock, flags);
- iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
- CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- cmd.critical_temperature_R =
- cpu_to_le32(priv->hw_params.ct_kill_threshold);
-
- ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
- sizeof(cmd), &cmd);
- if (ret)
- IWL_ERROR("REPLY_CT_KILL_CONFIG_CMD failed\n");
- else
- IWL_DEBUG_INFO("REPLY_CT_KILL_CONFIG_CMD succeeded, "
- "critical temperature is %d\n",
- cmd.critical_temperature_R);
-}
-
-#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
-
/* Reset differential Rx gains in NIC to prepare for chain noise calibration.
* Called after every association, but this runs only once!
* ... once chain noise is calibrated the first time, it's good forever. */
data->beacon_count = 0;
}
-static void iwl4965_bg_sensitivity_work(struct work_struct *work)
-{
- struct iwl_priv *priv = container_of(work, struct iwl_priv,
- sensitivity_work);
-
- mutex_lock(&priv->mutex);
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
- test_bit(STATUS_SCANNING, &priv->status)) {
- mutex_unlock(&priv->mutex);
- return;
- }
-
- if (priv->start_calib) {
- iwl_chain_noise_calibration(priv, &priv->statistics);
-
- iwl_sensitivity_calibration(priv, &priv->statistics);
- }
-
- mutex_unlock(&priv->mutex);
- return;
-}
-#endif /*CONFIG_IWL4965_RUN_TIME_CALIB*/
-
static void iwl4965_bg_txpower_work(struct work_struct *work)
{
struct iwl_priv *priv = container_of(work, struct iwl_priv,
/* Regardless of if we are assocaited, we must reconfigure the
* TX power since frames can be sent on non-radar channels while
* not associated */
- iwl4965_hw_reg_send_txpower(priv);
+ iwl4965_send_tx_power(priv);
/* Update last_temperature to keep is_calib_needed from running
* when it isn't needed... */
IWL_TX_FIFO_HCCA_2
};
-static inline void iwl4965_txq_ctx_activate(struct iwl_priv *priv, int txq_id)
-{
- set_bit(txq_id, &priv->txq_ctx_active_msk);
-}
-
-static inline void iwl4965_txq_ctx_deactivate(struct iwl_priv *priv, int txq_id)
-{
- clear_bit(txq_id, &priv->txq_ctx_active_msk);
-}
-
-int iwl4965_alive_notify(struct iwl_priv *priv)
+static int iwl4965_alive_notify(struct iwl_priv *priv)
{
u32 a;
int i = 0;
spin_lock_irqsave(&priv->lock, flags);
-#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
- memset(&(priv->sensitivity_data), 0,
- sizeof(struct iwl_sensitivity_data));
- memset(&(priv->chain_noise_data), 0,
- sizeof(struct iwl_chain_noise_data));
- for (i = 0; i < NUM_RX_CHAINS; i++)
- priv->chain_noise_data.delta_gain_code[i] =
- CHAIN_NOISE_DELTA_GAIN_INIT_VAL;
-#endif /* CONFIG_IWL4965_RUN_TIME_CALIB*/
ret = iwl_grab_nic_access(priv);
if (ret) {
spin_unlock_irqrestore(&priv->lock, flags);
(1 << priv->hw_params.max_txq_num) - 1);
/* Activate all Tx DMA/FIFO channels */
- iwl_write_prph(priv, IWL49_SCD_TXFACT,
- SCD_TXFACT_REG_TXFIFO_MASK(0, 7));
+ priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7));
iwl4965_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0);
/* Map each Tx/cmd queue to its corresponding fifo */
for (i = 0; i < ARRAY_SIZE(default_queue_to_tx_fifo); i++) {
int ac = default_queue_to_tx_fifo[i];
- iwl4965_txq_ctx_activate(priv, i);
+ iwl_txq_ctx_activate(priv, i);
iwl4965_tx_queue_set_status(priv, &priv->txq[i], ac, 0);
}
iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
- /* Ask for statistics now, the uCode will send statistics notification
- * periodically after association */
- iwl_send_statistics_request(priv, CMD_ASYNC);
return ret;
}
-#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
static struct iwl_sensitivity_ranges iwl4965_sensitivity = {
.min_nrg_cck = 97,
.max_nrg_cck = 0,
.nrg_th_cck = 100,
.nrg_th_ofdm = 100,
};
-#endif
/**
* iwl4965_hw_set_hw_params
*
* Called when initializing driver
*/
-int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
+static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
{
if ((priv->cfg->mod_params->num_of_queues > IWL49_NUM_QUEUES) ||
}
priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues;
+ priv->hw_params.first_ampdu_q = IWL49_FIRST_AMPDU_QUEUE;
priv->hw_params.sw_crypto = priv->cfg->mod_params->sw_crypto;
- priv->hw_params.tx_cmd_len = sizeof(struct iwl4965_tx_cmd);
priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
if (priv->cfg->mod_params->amsdu_size_8K)
priv->hw_params.valid_rx_ant = ANT_A | ANT_B;
priv->hw_params.ct_kill_threshold = CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD);
-#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
priv->hw_params.sens = &iwl4965_sensitivity;
-#endif
return 0;
}
cmd, NULL);
return ret;
}
-int iwl4965_hw_reg_set_txpower(struct iwl_priv *priv, s8 power)
-{
- IWL_ERROR("TODO: Implement iwl4965_hw_reg_set_txpower!\n");
- return -EINVAL;
-}
static s32 iwl4965_math_div_round(s32 num, s32 denom, s32 *res)
{
return comp;
}
-static const struct iwl_channel_info *
-iwl4965_get_channel_txpower_info(struct iwl_priv *priv,
- enum ieee80211_band band, u16 channel)
-{
- const struct iwl_channel_info *ch_info;
-
- ch_info = iwl_get_channel_info(priv, band, channel);
-
- if (!is_channel_valid(ch_info))
- return NULL;
-
- return ch_info;
-}
-
static s32 iwl4965_get_tx_atten_grp(u16 channel)
{
if (channel >= CALIB_IWL_TX_ATTEN_GR5_FCH &&
s32 factory_actual_pwr[2];
s32 power_index;
- /* Sanity check requested level (dBm) */
- if (priv->user_txpower_limit < IWL_TX_POWER_TARGET_POWER_MIN) {
- IWL_WARNING("Requested user TXPOWER %d below limit.\n",
- priv->user_txpower_limit);
- return -EINVAL;
- }
- if (priv->user_txpower_limit > IWL_TX_POWER_TARGET_POWER_MAX) {
- IWL_WARNING("Requested user TXPOWER %d above limit.\n",
- priv->user_txpower_limit);
- return -EINVAL;
- }
-
/* user_txpower_limit is in dBm, convert to half-dBm (half-dB units
* are used for indexing into txpower table) */
- user_target_power = 2 * priv->user_txpower_limit;
+ user_target_power = 2 * priv->tx_power_user_lmt;
/* Get current (RXON) channel, band, width */
- ch_info =
- iwl4965_get_channel_txpower_info(priv, priv->band, channel);
-
IWL_DEBUG_TXPOWER("chan %d band %d is_fat %d\n", channel, band,
is_fat);
- if (!ch_info)
+ ch_info = iwl_get_channel_info(priv, priv->band, channel);
+
+ if (!is_channel_valid(ch_info))
return -EINVAL;
/* get txatten group, used to select 1) thermal txpower adjustment
}
/**
- * iwl4965_hw_reg_send_txpower - Configure the TXPOWER level user limit
+ * iwl4965_send_tx_power - Configure the TXPOWER level user limit
*
* Uses the active RXON for channel, band, and characteristics (fat, high)
- * The power limit is taken from priv->user_txpower_limit.
+ * The power limit is taken from priv->tx_power_user_lmt.
*/
-int iwl4965_hw_reg_send_txpower(struct iwl_priv *priv)
+static int iwl4965_send_tx_power(struct iwl_priv *priv)
{
struct iwl4965_txpowertable_cmd cmd = { 0 };
int ret;
{
int ret = 0;
struct iwl4965_rxon_assoc_cmd rxon_assoc;
- const struct iwl4965_rxon_cmd *rxon1 = &priv->staging_rxon;
- const struct iwl4965_rxon_cmd *rxon2 = &priv->active_rxon;
+ const struct iwl_rxon_cmd *rxon1 = &priv->staging_rxon;
+ const struct iwl_rxon_cmd *rxon2 = &priv->active_rxon;
if ((rxon1->flags == rxon2->flags) &&
(rxon1->filter_flags == rxon2->filter_flags) &&
return rc;
}
-#define RTS_HCCA_RETRY_LIMIT 3
-#define RTS_DFAULT_RETRY_LIMIT 60
-
-void iwl4965_hw_build_tx_cmd_rate(struct iwl_priv *priv,
- struct iwl_cmd *cmd,
- struct ieee80211_tx_control *ctrl,
- struct ieee80211_hdr *hdr, int sta_id,
- int is_hcca)
-{
- struct iwl4965_tx_cmd *tx = &cmd->cmd.tx;
- u8 rts_retry_limit = 0;
- u8 data_retry_limit = 0;
- u16 fc = le16_to_cpu(hdr->frame_control);
- u8 rate_plcp;
- u16 rate_flags = 0;
- int rate_idx = min(ctrl->tx_rate->hw_value & 0xffff, IWL_RATE_COUNT - 1);
-
- rate_plcp = iwl4965_rates[rate_idx].plcp;
-
- rts_retry_limit = (is_hcca) ?
- RTS_HCCA_RETRY_LIMIT : RTS_DFAULT_RETRY_LIMIT;
-
- if ((rate_idx >= IWL_FIRST_CCK_RATE) && (rate_idx <= IWL_LAST_CCK_RATE))
- rate_flags |= RATE_MCS_CCK_MSK;
-
-
- if (ieee80211_is_probe_response(fc)) {
- data_retry_limit = 3;
- if (data_retry_limit < rts_retry_limit)
- rts_retry_limit = data_retry_limit;
- } else
- data_retry_limit = IWL_DEFAULT_TX_RETRY;
-
- if (priv->data_retry_limit != -1)
- data_retry_limit = priv->data_retry_limit;
-
-
- if (ieee80211_is_data(fc)) {
- tx->initial_rate_index = 0;
- tx->tx_flags |= TX_CMD_FLG_STA_RATE_MSK;
- } else {
- switch (fc & IEEE80211_FCTL_STYPE) {
- case IEEE80211_STYPE_AUTH:
- case IEEE80211_STYPE_DEAUTH:
- case IEEE80211_STYPE_ASSOC_REQ:
- case IEEE80211_STYPE_REASSOC_REQ:
- if (tx->tx_flags & TX_CMD_FLG_RTS_MSK) {
- tx->tx_flags &= ~TX_CMD_FLG_RTS_MSK;
- tx->tx_flags |= TX_CMD_FLG_CTS_MSK;
- }
- break;
- default:
- break;
- }
-
- /* Alternate between antenna A and B for successive frames */
- if (priv->use_ant_b_for_management_frame) {
- priv->use_ant_b_for_management_frame = 0;
- rate_flags |= RATE_MCS_ANT_B_MSK;
- } else {
- priv->use_ant_b_for_management_frame = 1;
- rate_flags |= RATE_MCS_ANT_A_MSK;
- }
- }
-
- tx->rts_retry_limit = rts_retry_limit;
- tx->data_retry_limit = data_retry_limit;
- tx->rate_n_flags = iwl4965_hw_set_rate_n_flags(rate_plcp, rate_flags);
-}
-
static int iwl4965_shared_mem_rx_idx(struct iwl_priv *priv)
{
struct iwl4965_shared *s = priv->shared_virt;
return le32_to_cpu(s->rb_closed) & 0xFFF;
}
-int iwl4965_hw_get_temperature(struct iwl_priv *priv)
-{
- return priv->temperature;
-}
-
unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
- struct iwl4965_frame *frame, u8 rate)
+ struct iwl_frame *frame, u8 rate)
{
struct iwl4965_tx_beacon_cmd *tx_beacon_cmd;
unsigned int frame_size;
frame_size = iwl4965_fill_beacon_frame(priv,
tx_beacon_cmd->frame,
- iwl4965_broadcast_addr,
+ iwl_bcast_addr,
sizeof(frame->u) - sizeof(*tx_beacon_cmd));
BUG_ON(frame_size > MAX_MPDU_SIZE);
if ((rate == IWL_RATE_1M_PLCP) || (rate >= IWL_RATE_2M_PLCP))
tx_beacon_cmd->tx.rate_n_flags =
- iwl4965_hw_set_rate_n_flags(rate, RATE_MCS_CCK_MSK);
+ iwl_hw_set_rate_n_flags(rate, RATE_MCS_CCK_MSK);
else
tx_beacon_cmd->tx.rate_n_flags =
- iwl4965_hw_set_rate_n_flags(rate, 0);
+ iwl_hw_set_rate_n_flags(rate, 0);
tx_beacon_cmd->tx.tx_flags = (TX_CMD_FLG_SEQ_CTL_MSK |
TX_CMD_FLG_TSF_MSK | TX_CMD_FLG_STA_RATE_MSK);
return (sizeof(*tx_beacon_cmd) + frame_size);
}
-int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
- dma_addr_t addr, u16 len)
-{
- int index, is_odd;
- struct iwl_tfd_frame *tfd = ptr;
- u32 num_tbs = IWL_GET_BITS(*tfd, num_tbs);
-
- /* Each TFD can point to a maximum 20 Tx buffers */
- if ((num_tbs >= MAX_NUM_OF_TBS) || (num_tbs < 0)) {
- IWL_ERROR("Error can not send more than %d chunks\n",
- MAX_NUM_OF_TBS);
- return -EINVAL;
- }
-
- index = num_tbs / 2;
- is_odd = num_tbs & 0x1;
-
- if (!is_odd) {
- tfd->pa[index].tb1_addr = cpu_to_le32(addr);
- IWL_SET_BITS(tfd->pa[index], tb1_addr_hi,
- iwl_get_dma_hi_address(addr));
- IWL_SET_BITS(tfd->pa[index], tb1_len, len);
- } else {
- IWL_SET_BITS(tfd->pa[index], tb2_addr_lo16,
- (u32) (addr & 0xffff));
- IWL_SET_BITS(tfd->pa[index], tb2_addr_hi20, addr >> 16);
- IWL_SET_BITS(tfd->pa[index], tb2_len, len);
- }
-
- IWL_SET_BITS(*tfd, num_tbs, num_tbs + 1);
-
- return 0;
-}
-
static int iwl4965_alloc_shared_mem(struct iwl_priv *priv)
{
priv->shared_virt = pci_alloc_consistent(priv->pci_dev,
}
/**
- * iwl4965_get_temperature - return the calibrated temperature (in Kelvin)
+ * iwl4965_hw_get_temperature - return the calibrated temperature (in Kelvin)
* @statistics: Provides the temperature reading from the uCode
*
* A return of <0 indicates bogus data in the statistics
*/
-int iwl4965_get_temperature(const struct iwl_priv *priv)
+static int iwl4965_hw_get_temperature(const struct iwl_priv *priv)
{
s32 temperature;
s32 vt;
vt = sign_extend(
le32_to_cpu(priv->statistics.general.temperature), 23);
- IWL_DEBUG_TEMP("Calib values R[1-3]: %d %d %d R4: %d\n",
- R1, R2, R3, vt);
+ IWL_DEBUG_TEMP("Calib values R[1-3]: %d %d %d R4: %d\n", R1, R2, R3, vt);
if (R3 == R1) {
IWL_ERROR("Calibration conflict R1 == R3\n");
* Add offset to center the adjustment around 0 degrees Centigrade. */
temperature = TEMPERATURE_CALIB_A_VAL * (vt - R2);
temperature /= (R3 - R1);
- temperature = (temperature * 97) / 100 +
- TEMPERATURE_CALIB_KELVIN_OFFSET;
+ temperature = (temperature * 97) / 100 + TEMPERATURE_CALIB_KELVIN_OFFSET;
- IWL_DEBUG_TEMP("Calibrated temperature: %dK, %dC\n", temperature,
- KELVIN_TO_CELSIUS(temperature));
+ IWL_DEBUG_TEMP("Calibrated temperature: %dK, %dC\n",
+ temperature, KELVIN_TO_CELSIUS(temperature));
return temperature;
}
if (unlikely(!test_bit(STATUS_SCANNING, &priv->status)) &&
(pkt->hdr.cmd == STATISTICS_NOTIFICATION)) {
iwl4965_rx_calc_noise(priv);
-#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
- queue_work(priv->workqueue, &priv->sensitivity_work);
-#endif
+ queue_work(priv->workqueue, &priv->run_time_calib_work);
}
iwl_leds_background(priv);
if (!change)
return;
- temp = iwl4965_get_temperature(priv);
+ temp = iwl4965_hw_get_temperature(priv);
if (temp < 0)
return;
priv->temperature = temp;
set_bit(STATUS_TEMPERATURE, &priv->status);
- if (unlikely(!test_bit(STATUS_SCANNING, &priv->status)) &&
- iwl4965_is_temp_calib_needed(priv))
+ if (!priv->disable_tx_power_cal &&
+ unlikely(!test_bit(STATUS_SCANNING, &priv->status)) &&
+ iwl4965_is_temp_calib_needed(priv))
queue_work(priv->workqueue, &priv->txpower_work);
}
if (rate == -1)
iwl4965_rt->rt_rate = 0;
else
- iwl4965_rt->rt_rate = iwl4965_rates[rate].ieee;
+ iwl4965_rt->rt_rate = iwl_rates[rate].ieee;
/*
* "antenna number"
RX_RES_STATUS_BAD_KEY_TTAK)
break;
+ case RX_RES_STATUS_SEC_TYPE_WEP:
if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
RX_RES_STATUS_BAD_ICV_MIC) {
/* bad ICV, the packet is destroyed since the
IWL_DEBUG_RX("Packet destroyed\n");
return -1;
}
- 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) {
u32 print_dump = 0; /* set to 1 to dump all frames' contents */
u32 hundred = 0;
u32 dataframe = 0;
- u16 fc;
+ __le16 fc;
u16 seq_ctl;
u16 channel;
u16 phy_flags;
return;
/* MAC header */
- fc = le16_to_cpu(header->frame_control);
+ fc = header->frame_control;
seq_ctl = le16_to_cpu(header->seq_ctrl);
/* metadata */
/* 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)) {
+ if (to_us && (fc & ~cpu_to_le16(IEEE80211_FCTL_PROTECTED)) ==
+ cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FTYPE_DATA)) {
dataframe = 1;
if (!group100)
print_summary = 1; /* print each frame */
if (hundred)
title = "100Frames";
- else if (fc & IEEE80211_FCTL_RETRY)
+ else if (ieee80211_has_retry(fc))
title = "Retry";
- else if (ieee80211_is_assoc_response(fc))
+ else if (ieee80211_is_assoc_resp(fc))
title = "AscRsp";
- else if (ieee80211_is_reassoc_response(fc))
+ else if (ieee80211_is_reassoc_resp(fc))
title = "RasRsp";
- else if (ieee80211_is_probe_response(fc)) {
+ else if (ieee80211_is_probe_resp(fc)) {
title = "PrbRsp";
print_dump = 1; /* dump frame contents */
} else if (ieee80211_is_beacon(fc)) {
else
title = "Frame";
- rate_idx = iwl4965_hwrate_to_plcp_idx(rate_sym);
+ rate_idx = iwl_hwrate_to_plcp_idx(rate_sym);
if (unlikely(rate_idx == -1))
bitrate = 0;
else
- bitrate = iwl4965_rates[rate_idx].ieee / 2;
+ bitrate = iwl_rates[rate_idx].ieee / 2;
/* print frame summary.
* MAC addresses show just the last byte (for brevity),
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],
+ title, le16_to_cpu(fc), header->addr1[5],
length, rssi, channel, bitrate);
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],
+ title, le16_to_cpu(fc), header->addr1[5],
header->addr3[5], rssi,
tsf_low - priv->scan_start_tsf,
phy_flags, channel);
/* Called for REPLY_RX (legacy ABG frames), or
* REPLY_RX_MPDU_CMD (HT high-throughput N frames). */
-static void iwl4965_rx_reply_rx(struct iwl_priv *priv,
+void iwl4965_rx_reply_rx(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct ieee80211_hdr *header;
rx_status.mactime = le64_to_cpu(rx_start->timestamp);
rx_status.freq =
- ieee80211_frequency_to_channel(le16_to_cpu(rx_start->channel));
+ ieee80211_channel_to_frequency(le16_to_cpu(rx_start->channel));
rx_status.band = (rx_start->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
rx_status.rate_idx =
- iwl4965_hwrate_to_plcp_idx(le32_to_cpu(rx_start->rate_n_flags));
+ iwl_hwrate_to_plcp_idx(le32_to_cpu(rx_start->rate_n_flags));
if (rx_status.band == IEEE80211_BAND_5GHZ)
rx_status.rate_idx -= IWL_FIRST_OFDM_RATE;
break;
case IEEE80211_FTYPE_CTL:
-#ifdef CONFIG_IWL4965_HT
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_BACK_REQ:
IWL_DEBUG_HT("IEEE80211_STYPE_BACK_REQ arrived\n");
default:
break;
}
-#endif
break;
case IEEE80211_FTYPE_DATA: {
}
}
-/* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD).
- * This will be used later in iwl4965_rx_reply_rx() for REPLY_RX_MPDU_CMD. */
-static void iwl4965_rx_reply_rx_phy(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
-{
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- priv->last_phy_res[0] = 1;
- memcpy(&priv->last_phy_res[1], &(pkt->u.raw[0]),
- sizeof(struct iwl4965_rx_phy_res));
-}
-static void iwl4965_rx_missed_beacon_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
-
-{
-#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
- struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
- struct iwl4965_missed_beacon_notif *missed_beacon;
-
- missed_beacon = &pkt->u.missed_beacon;
- if (le32_to_cpu(missed_beacon->consequtive_missed_beacons) > 5) {
- IWL_DEBUG_CALIB("missed bcn cnsq %d totl %d rcd %d expctd %d\n",
- le32_to_cpu(missed_beacon->consequtive_missed_beacons),
- le32_to_cpu(missed_beacon->total_missed_becons),
- le32_to_cpu(missed_beacon->num_recvd_beacons),
- le32_to_cpu(missed_beacon->num_expected_beacons));
- if (!test_bit(STATUS_SCANNING, &priv->status))
- iwl_init_sensitivity(priv);
- }
-#endif /*CONFIG_IWL4965_RUN_TIME_CALIB*/
-}
-#ifdef CONFIG_IWL4965_HT
-
-/**
- * iwl4965_sta_modify_enable_tid_tx - Enable Tx for this TID in station table
- */
-static void iwl4965_sta_modify_enable_tid_tx(struct iwl_priv *priv,
- int sta_id, int tid)
-{
- unsigned long flags;
-
- /* Remove "disable" flag, to enable Tx for this TID */
- spin_lock_irqsave(&priv->sta_lock, flags);
- priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_TID_DISABLE_TX;
- priv->stations[sta_id].sta.tid_disable_tx &= cpu_to_le16(~(1 << tid));
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-
- iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
-}
-
/**
* iwl4965_tx_status_reply_compressed_ba - Update tx status from block-ack
*
u16 scd_flow = le16_to_cpu(ba_resp->scd_flow);
u64 bitmap;
int successes = 0;
- struct ieee80211_tx_status *tx_status;
+ struct ieee80211_tx_info *info;
if (unlikely(!agg->wait_for_ba)) {
IWL_ERROR("Received BA when not expected\n");
agg->start_idx + i);
}
- tx_status = &priv->txq[scd_flow].txb[agg->start_idx].status;
- tx_status->flags = IEEE80211_TX_STATUS_ACK;
- tx_status->flags |= IEEE80211_TX_STATUS_AMPDU;
- tx_status->ampdu_ack_map = successes;
- tx_status->ampdu_ack_len = agg->frame_count;
- iwl4965_hwrate_to_tx_control(priv, agg->rate_n_flags,
- &tx_status->control);
+ info = IEEE80211_SKB_CB(priv->txq[scd_flow].txb[agg->start_idx].skb[0]);
+ memset(&info->status, 0, sizeof(info->status));
+ info->flags = IEEE80211_TX_STAT_ACK;
+ info->flags |= IEEE80211_TX_STAT_AMPDU;
+ info->status.ampdu_ack_map = successes;
+ info->status.ampdu_ack_len = agg->frame_count;
+ iwl_hwrate_to_tx_control(priv, agg->rate_n_flags, info);
IWL_DEBUG_TX_REPLY("Bitmap %llx\n", (unsigned long long)bitmap);
}
/**
- * txq_id must be greater than IWL_BACK_QUEUE_FIRST_ID
+ * txq_id must be greater than IWL49_FIRST_AMPDU_QUEUE
* priv->lock must be held by the caller
*/
-static int iwl4965_tx_queue_agg_disable(struct iwl_priv *priv, u16 txq_id,
- u16 ssn_idx, u8 tx_fifo)
+static int iwl4965_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
+ u16 ssn_idx, u8 tx_fifo)
{
int ret = 0;
- if (IWL_BACK_QUEUE_FIRST_ID > txq_id) {
+ if (IWL49_FIRST_AMPDU_QUEUE > txq_id) {
IWL_WARNING("queue number too small: %d, must be > %d\n",
- txq_id, IWL_BACK_QUEUE_FIRST_ID);
+ txq_id, IWL49_FIRST_AMPDU_QUEUE);
return -EINVAL;
}
iwl4965_set_wr_ptrs(priv, txq_id, ssn_idx);
iwl_clear_bits_prph(priv, IWL49_SCD_INTERRUPT_MASK, (1 << txq_id));
- iwl4965_txq_ctx_deactivate(priv, txq_id);
+ iwl_txq_ctx_deactivate(priv, txq_id);
iwl4965_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 0);
iwl_release_nic_access(priv);
return 0;
}
-int iwl4965_check_empty_hw_queue(struct iwl_priv *priv, int sta_id,
- u8 tid, int txq_id)
-{
- struct iwl4965_queue *q = &priv->txq[txq_id].q;
- u8 *addr = priv->stations[sta_id].sta.sta.addr;
- struct iwl_tid_data *tid_data = &priv->stations[sta_id].tid[tid];
-
- switch (priv->stations[sta_id].tid[tid].agg.state) {
- case IWL_EMPTYING_HW_QUEUE_DELBA:
- /* We are reclaiming the last packet of the */
- /* aggregated HW queue */
- if (txq_id == tid_data->agg.txq_id &&
- q->read_ptr == q->write_ptr) {
- u16 ssn = SEQ_TO_SN(tid_data->seq_number);
- int tx_fifo = default_tid_to_tx_fifo[tid];
- IWL_DEBUG_HT("HW queue empty: continue DELBA flow\n");
- iwl4965_tx_queue_agg_disable(priv, txq_id,
- ssn, tx_fifo);
- tid_data->agg.state = IWL_AGG_OFF;
- ieee80211_stop_tx_ba_cb_irqsafe(priv->hw, addr, tid);
- }
- break;
- case IWL_EMPTYING_HW_QUEUE_ADDBA:
- /* We are reclaiming the last packet of the queue */
- if (tid_data->tfds_in_queue == 0) {
- IWL_DEBUG_HT("HW queue empty: continue ADDBA flow\n");
- tid_data->agg.state = IWL_AGG_ON;
- ieee80211_start_tx_ba_cb_irqsafe(priv->hw, addr, tid);
- }
- break;
- }
- return 0;
-}
-
-/**
- * iwl4965_queue_dec_wrap - Decrement queue index, wrap back to end if needed
- * @index -- current index
- * @n_bd -- total number of entries in queue (s/b power of 2)
- */
-static inline int iwl4965_queue_dec_wrap(int index, int n_bd)
-{
- return (index == 0) ? n_bd - 1 : index - 1;
-}
/**
* iwl4965_rx_reply_compressed_ba - Handler for REPLY_COMPRESSED_BA
agg = &priv->stations[ba_resp->sta_id].tid[ba_resp->tid].agg;
/* Find index just before block-ack window */
- index = iwl4965_queue_dec_wrap(ba_resp_scd_ssn & 0xff, txq->q.n_bd);
+ index = iwl_queue_dec_wrap(ba_resp_scd_ssn & 0xff, txq->q.n_bd);
/* TODO: Need to get this copy more safely - now good for debug */
if (txq->q.read_ptr != (ba_resp_scd_ssn & 0xff)) {
/* calculate mac80211 ampdu sw queue to wake */
int ampdu_q =
- scd_flow - IWL_BACK_QUEUE_FIRST_ID + priv->hw->queues;
- int freed = iwl4965_tx_queue_reclaim(priv, scd_flow, index);
+ scd_flow - priv->hw_params.first_ampdu_q + priv->hw->queues;
+ int freed = iwl_tx_queue_reclaim(priv, scd_flow, index);
priv->stations[ba_resp->sta_id].
tid[ba_resp->tid].tfds_in_queue -= freed;
- if (iwl4965_queue_space(&txq->q) > txq->q.low_mark &&
+ if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
priv->mac80211_registered &&
agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)
ieee80211_wake_queue(priv->hw, ampdu_q);
- iwl4965_check_empty_hw_queue(priv, ba_resp->sta_id,
- ba_resp->tid, scd_flow);
+
+ iwl_txq_check_empty(priv, ba_resp->sta_id,
+ ba_resp->tid, scd_flow);
}
}
u32 tbl_dw;
u16 scd_q2ratid;
- scd_q2ratid = ra_tid & IWL49_SCD_QUEUE_RA_TID_MAP_RATID_MSK;
+ scd_q2ratid = ra_tid & IWL_SCD_QUEUE_RA_TID_MAP_RATID_MSK;
tbl_dw_addr = priv->scd_base_addr +
IWL49_SCD_TRANSLATE_TBL_OFFSET_QUEUE(txq_id);
/**
* iwl4965_tx_queue_agg_enable - Set up & enable aggregation for selected queue
*
- * NOTE: txq_id must be greater than IWL_BACK_QUEUE_FIRST_ID,
+ * NOTE: txq_id must be greater than IWL49_FIRST_AMPDU_QUEUE,
* i.e. it must be one of the higher queues used for aggregation
*/
-static int iwl4965_tx_queue_agg_enable(struct iwl_priv *priv, int txq_id,
- int tx_fifo, int sta_id, int tid,
- u16 ssn_idx)
+static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
+ int tx_fifo, int sta_id, int tid, u16 ssn_idx)
{
unsigned long flags;
- int rc;
+ int ret;
u16 ra_tid;
- if (IWL_BACK_QUEUE_FIRST_ID > txq_id)
+ if (IWL49_FIRST_AMPDU_QUEUE > txq_id)
IWL_WARNING("queue number too small: %d, must be > %d\n",
- txq_id, IWL_BACK_QUEUE_FIRST_ID);
+ txq_id, IWL49_FIRST_AMPDU_QUEUE);
ra_tid = BUILD_RAxTID(sta_id, tid);
/* Modify device's station table to Tx this TID */
- iwl4965_sta_modify_enable_tid_tx(priv, sta_id, tid);
+ iwl_sta_modify_enable_tid_tx(priv, sta_id, tid);
spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
+ ret = iwl_grab_nic_access(priv);
+ if (ret) {
spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
+ return ret;
}
/* Stop this Tx queue before configuring it */
return 0;
}
-#endif /* CONFIG_IWL4965_HT */
-
-/**
- * iwl4965_add_station - Initialize a station's hardware rate table
- *
- * The uCode's station table contains a table of fallback rates
- * for automatic fallback during transmission.
- *
- * NOTE: This sets up a default set of values. These will be replaced later
- * if the driver's iwl-4965-rs rate scaling algorithm is used, instead of
- * rc80211_simple.
- *
- * NOTE: Run REPLY_ADD_STA command to set up station table entry, before
- * calling this function (which runs REPLY_TX_LINK_QUALITY_CMD,
- * which requires station table entry to exist).
- */
-void iwl4965_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
-{
- int i, r;
- struct iwl_link_quality_cmd link_cmd = {
- .reserved1 = 0,
- };
- u16 rate_flags;
-
- /* Set up the rate scaling to start at selected rate, fall back
- * all the way down to 1M in IEEE order, and then spin on 1M */
- if (is_ap)
- r = IWL_RATE_54M_INDEX;
- else if (priv->band == IEEE80211_BAND_5GHZ)
- r = IWL_RATE_6M_INDEX;
- else
- r = IWL_RATE_1M_INDEX;
-
- for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++) {
- rate_flags = 0;
- if (r >= IWL_FIRST_CCK_RATE && r <= IWL_LAST_CCK_RATE)
- rate_flags |= RATE_MCS_CCK_MSK;
-
- /* Use Tx antenna B only */
- rate_flags |= RATE_MCS_ANT_B_MSK; /*FIXME:RS*/
-
- link_cmd.rs_table[i].rate_n_flags =
- iwl4965_hw_set_rate_n_flags(iwl4965_rates[r].plcp, rate_flags);
- r = iwl4965_get_prev_ieee_rate(r);
- }
-
- link_cmd.general_params.single_stream_ant_msk = 2;
- link_cmd.general_params.dual_stream_ant_msk = 3;
- link_cmd.agg_params.agg_dis_start_th = 3;
- link_cmd.agg_params.agg_time_limit = cpu_to_le16(4000);
-
- /* Update the rate scaling for control frame Tx to AP */
- link_cmd.sta_id = is_ap ? IWL_AP_ID : priv->hw_params.bcast_sta_id;
-
- iwl_send_cmd_pdu_async(priv, REPLY_TX_LINK_QUALITY_CMD,
- sizeof(link_cmd), &link_cmd, NULL);
-}
-
-#ifdef CONFIG_IWL4965_HT
-
-void iwl4965_set_ht_add_station(struct iwl_priv *priv, u8 index,
- struct ieee80211_ht_info *sta_ht_inf)
-{
- __le32 sta_flags;
- u8 mimo_ps_mode;
-
- if (!sta_ht_inf || !sta_ht_inf->ht_supported)
- goto done;
-
- mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2;
-
- sta_flags = priv->stations[index].sta.station_flags;
-
- sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
-
- switch (mimo_ps_mode) {
- case WLAN_HT_CAP_MIMO_PS_STATIC:
- sta_flags |= STA_FLG_MIMO_DIS_MSK;
- break;
- case WLAN_HT_CAP_MIMO_PS_DYNAMIC:
- sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
- break;
- case WLAN_HT_CAP_MIMO_PS_DISABLED:
- break;
- default:
- IWL_WARNING("Invalid MIMO PS mode %d", mimo_ps_mode);
- break;
- }
-
- sta_flags |= cpu_to_le32(
- (u32)sta_ht_inf->ampdu_factor << STA_FLG_MAX_AGG_SIZE_POS);
-
- sta_flags |= cpu_to_le32(
- (u32)sta_ht_inf->ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
-
- if (iwl_is_fat_tx_allowed(priv, sta_ht_inf))
- sta_flags |= STA_FLG_FAT_EN_MSK;
- else
- sta_flags &= ~STA_FLG_FAT_EN_MSK;
-
- priv->stations[index].sta.station_flags = sta_flags;
- done:
- return;
-}
-
static int iwl4965_rx_agg_start(struct iwl_priv *priv,
const u8 *addr, int tid, u16 ssn)
{
CMD_ASYNC);
}
-/*
- * Find first available (lowest unused) Tx Queue, mark it "active".
- * Called only when finding queue for aggregation.
- * Should never return anything < 7, because they should already
- * be in use as EDCA AC (0-3), Command (4), HCCA (5, 6).
- */
-static int iwl4965_txq_ctx_activate_free(struct iwl_priv *priv)
-{
- int txq_id;
-
- for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
- if (!test_and_set_bit(txq_id, &priv->txq_ctx_active_msk))
- return txq_id;
- return -1;
-}
-
-static int iwl4965_tx_agg_start(struct ieee80211_hw *hw, const u8 *ra,
- u16 tid, u16 *start_seq_num)
-{
- struct iwl_priv *priv = hw->priv;
- int sta_id;
- int tx_fifo;
- int txq_id;
- int ssn = -1;
- int ret = 0;
- unsigned long flags;
- struct iwl_tid_data *tid_data;
- DECLARE_MAC_BUF(mac);
-
- if (likely(tid < ARRAY_SIZE(default_tid_to_tx_fifo)))
- tx_fifo = default_tid_to_tx_fifo[tid];
- else
- return -EINVAL;
-
- IWL_WARNING("%s on ra = %s tid = %d\n",
- __func__, print_mac(mac, ra), tid);
-
- sta_id = iwl_find_station(priv, ra);
- if (sta_id == IWL_INVALID_STATION)
- return -ENXIO;
-
- if (priv->stations[sta_id].tid[tid].agg.state != IWL_AGG_OFF) {
- IWL_ERROR("Start AGG when state is not IWL_AGG_OFF !\n");
- return -ENXIO;
- }
-
- txq_id = iwl4965_txq_ctx_activate_free(priv);
- if (txq_id == -1)
- return -ENXIO;
-
- spin_lock_irqsave(&priv->sta_lock, flags);
- tid_data = &priv->stations[sta_id].tid[tid];
- ssn = SEQ_TO_SN(tid_data->seq_number);
- tid_data->agg.txq_id = txq_id;
- spin_unlock_irqrestore(&priv->sta_lock, flags);
-
- *start_seq_num = ssn;
- ret = iwl4965_tx_queue_agg_enable(priv, txq_id, tx_fifo,
- sta_id, tid, ssn);
- if (ret)
- return ret;
-
- ret = 0;
- if (tid_data->tfds_in_queue == 0) {
- printk(KERN_ERR "HW queue is empty\n");
- tid_data->agg.state = IWL_AGG_ON;
- ieee80211_start_tx_ba_cb_irqsafe(hw, ra, tid);
- } else {
- IWL_DEBUG_HT("HW queue is NOT empty: %d packets in HW queue\n",
- tid_data->tfds_in_queue);
- tid_data->agg.state = IWL_EMPTYING_HW_QUEUE_ADDBA;
- }
- return ret;
-}
-
-static int iwl4965_tx_agg_stop(struct ieee80211_hw *hw, const u8 *ra, u16 tid)
-{
- struct iwl_priv *priv = hw->priv;
- int tx_fifo_id, txq_id, sta_id, ssn = -1;
- struct iwl_tid_data *tid_data;
- int ret, write_ptr, read_ptr;
- unsigned long flags;
- DECLARE_MAC_BUF(mac);
-
- if (!ra) {
- IWL_ERROR("ra = NULL\n");
- return -EINVAL;
- }
-
- if (likely(tid < ARRAY_SIZE(default_tid_to_tx_fifo)))
- tx_fifo_id = default_tid_to_tx_fifo[tid];
- else
- return -EINVAL;
-
- sta_id = iwl_find_station(priv, ra);
-
- if (sta_id == IWL_INVALID_STATION)
- return -ENXIO;
-
- if (priv->stations[sta_id].tid[tid].agg.state != IWL_AGG_ON)
- IWL_WARNING("Stopping AGG while state not IWL_AGG_ON\n");
-
- tid_data = &priv->stations[sta_id].tid[tid];
- ssn = (tid_data->seq_number & IEEE80211_SCTL_SEQ) >> 4;
- txq_id = tid_data->agg.txq_id;
- write_ptr = priv->txq[txq_id].q.write_ptr;
- read_ptr = priv->txq[txq_id].q.read_ptr;
-
- /* The queue is not empty */
- if (write_ptr != read_ptr) {
- IWL_DEBUG_HT("Stopping a non empty AGG HW QUEUE\n");
- priv->stations[sta_id].tid[tid].agg.state =
- IWL_EMPTYING_HW_QUEUE_DELBA;
- return 0;
- }
-
- IWL_DEBUG_HT("HW queue is empty\n");
- priv->stations[sta_id].tid[tid].agg.state = IWL_AGG_OFF;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl4965_tx_queue_agg_disable(priv, txq_id, ssn, tx_fifo_id);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- if (ret)
- return ret;
-
- ieee80211_stop_tx_ba_cb_irqsafe(priv->hw, ra, tid);
-
- return 0;
-}
-
int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
enum ieee80211_ampdu_mlme_action action,
const u8 *addr, u16 tid, u16 *ssn)
return iwl4965_rx_agg_stop(priv, addr, tid);
case IEEE80211_AMPDU_TX_START:
IWL_DEBUG_HT("start Tx\n");
- return iwl4965_tx_agg_start(hw, addr, tid, ssn);
+ return iwl_tx_agg_start(priv, addr, tid, ssn);
case IEEE80211_AMPDU_TX_STOP:
IWL_DEBUG_HT("stop Tx\n");
- return iwl4965_tx_agg_stop(hw, addr, tid);
+ return iwl_tx_agg_stop(priv, addr, tid);
default:
IWL_DEBUG_HT("unknown\n");
return -EINVAL;
}
return 0;
}
-#endif /* CONFIG_IWL4965_HT */
+static u16 iwl4965_get_hcmd_size(u8 cmd_id, u16 len)
+{
+ switch (cmd_id) {
+ case REPLY_RXON:
+ return (u16) sizeof(struct iwl4965_rxon_cmd);
+ default:
+ return len;
+ }
+}
static u16 iwl4965_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
{
return (u16)sizeof(struct iwl4965_addsta_cmd);
}
+
+static inline u32 iwl4965_get_scd_ssn(struct iwl4965_tx_resp *tx_resp)
+{
+ return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN;
+}
+
+/**
+ * iwl4965_tx_status_reply_tx - Handle Tx rspnse for frames in aggregation queue
+ */
+static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv,
+ struct iwl_ht_agg *agg,
+ struct iwl4965_tx_resp *tx_resp,
+ int txq_id, u16 start_idx)
+{
+ u16 status;
+ struct agg_tx_status *frame_status = tx_resp->u.agg_status;
+ struct ieee80211_tx_info *info = NULL;
+ struct ieee80211_hdr *hdr = NULL;
+ u32 rate_n_flags = le32_to_cpu(tx_resp->rate_n_flags);
+ int i, sh, idx;
+ u16 seq;
+ if (agg->wait_for_ba)
+ IWL_DEBUG_TX_REPLY("got tx response w/o block-ack\n");
+
+ agg->frame_count = tx_resp->frame_count;
+ agg->start_idx = start_idx;
+ agg->rate_n_flags = rate_n_flags;
+ agg->bitmap = 0;
+
+ /* # frames attempted by Tx command */
+ if (agg->frame_count == 1) {
+ /* Only one frame was attempted; no block-ack will arrive */
+ status = le16_to_cpu(frame_status[0].status);
+ idx = start_idx;
+
+ /* FIXME: code repetition */
+ IWL_DEBUG_TX_REPLY("FrameCnt = %d, StartIdx=%d idx=%d\n",
+ 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->flags &= ~IEEE80211_TX_CTL_AMPDU;
+ 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 */
+
+ IWL_DEBUG_TX_REPLY("1 Frame 0x%x failure :%d\n",
+ status & 0xff, tx_resp->failure_frame);
+ IWL_DEBUG_TX_REPLY("Rate Info rate_n_flags=%x\n", rate_n_flags);
+
+ agg->wait_for_ba = 0;
+ } else {
+ /* Two or more frames were attempted; expect block-ack */
+ u64 bitmap = 0;
+ int start = agg->start_idx;
+
+ /* Construct bit-map of pending frames within Tx window */
+ for (i = 0; i < agg->frame_count; i++) {
+ u16 sc;
+ status = le16_to_cpu(frame_status[i].status);
+ seq = le16_to_cpu(frame_status[i].sequence);
+ idx = SEQ_TO_INDEX(seq);
+ txq_id = SEQ_TO_QUEUE(seq);
+
+ if (status & (AGG_TX_STATE_FEW_BYTES_MSK |
+ AGG_TX_STATE_ABORT_MSK))
+ continue;
+
+ IWL_DEBUG_TX_REPLY("FrameCnt = %d, txq_id=%d idx=%d\n",
+ agg->frame_count, txq_id, idx);
+
+ hdr = iwl_tx_queue_get_hdr(priv, txq_id, idx);
+
+ sc = le16_to_cpu(hdr->seq_ctrl);
+ if (idx != (SEQ_TO_SN(sc) & 0xff)) {
+ IWL_ERROR("BUG_ON idx doesn't match seq control"
+ " idx=%d, seq_idx=%d, seq=%d\n",
+ idx, SEQ_TO_SN(sc),
+ hdr->seq_ctrl);
+ return -1;
+ }
+
+ IWL_DEBUG_TX_REPLY("AGG Frame i=%d idx %d seq=%d\n",
+ i, idx, SEQ_TO_SN(sc));
+
+ sh = idx - start;
+ if (sh > 64) {
+ sh = (start - idx) + 0xff;
+ bitmap = bitmap << sh;
+ sh = 0;
+ start = idx;
+ } else if (sh < -64)
+ sh = 0xff - (start - idx);
+ else if (sh < 0) {
+ sh = start - idx;
+ start = idx;
+ bitmap = bitmap << sh;
+ sh = 0;
+ }
+ bitmap |= (1 << sh);
+ IWL_DEBUG_TX_REPLY("start=%d bitmap=0x%x\n",
+ start, (u32)(bitmap & 0xFFFFFFFF));
+ }
+
+ agg->bitmap = bitmap;
+ agg->start_idx = start;
+ IWL_DEBUG_TX_REPLY("Frames %d start_idx=%d bitmap=0x%llx\n",
+ agg->frame_count, agg->start_idx,
+ (unsigned long long)agg->bitmap);
+
+ if (bitmap)
+ agg->wait_for_ba = 1;
+ }
+ return 0;
+}
+
+/**
+ * iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response
+ */
+static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)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 iwl_tx_queue *txq = &priv->txq[txq_id];
+ struct ieee80211_tx_info *info;
+ struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
+ u32 status = le32_to_cpu(tx_resp->u.status);
+ int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION;
+ __le16 fc;
+ struct ieee80211_hdr *hdr;
+ u8 *qc = NULL;
+
+ 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 "
+ "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;
+ }
+
+ 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);
+ fc = hdr->frame_control;
+ if (ieee80211_is_data_qos(fc)) {
+ 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;
+ }
+
+ if (txq->sched_retry) {
+ const u32 scd_ssn = iwl4965_get_scd_ssn(tx_resp);
+ struct iwl_ht_agg *agg = NULL;
+
+ if (!qc)
+ return;
+
+ agg = &priv->stations[sta_id].tid[tid].agg;
+
+ iwl4965_tx_status_reply_tx(priv, agg, tx_resp, txq_id, index);
+
+ if ((tx_resp->frame_count == 1) && !iwl_is_tx_success(status)) {
+ /* TODO: send BAR */
+ }
+
+ 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);
+ 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 - IWL49_FIRST_AMPDU_QUEUE +
+ priv->hw->queues;
+ if (agg->state == IWL_AGG_OFF)
+ ieee80211_wake_queue(priv->hw, txq_id);
+ else
+ ieee80211_wake_queue(priv->hw, ampdu_q);
+ }
+ 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;
+ 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("Tx queue reclaim %d\n", index);
+
+ if (index != -1) {
+ int freed = iwl_tx_queue_reclaim(priv, txq_id, index);
+ if (tid != MAX_TID_COUNT)
+ 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)
+ ieee80211_wake_queue(priv->hw, txq_id);
+ if (tid != MAX_TID_COUNT)
+ 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");
+}
+
+
/* Set up 4965-specific Rx frame reply handlers */
static void iwl4965_rx_handler_setup(struct iwl_priv *priv)
{
/* Legacy Rx frames */
priv->rx_handlers[REPLY_RX] = iwl4965_rx_reply_rx;
-
- /* High-throughput (HT) Rx frames */
- priv->rx_handlers[REPLY_RX_PHY_CMD] = iwl4965_rx_reply_rx_phy;
- priv->rx_handlers[REPLY_RX_MPDU_CMD] = iwl4965_rx_reply_rx;
-
- priv->rx_handlers[MISSED_BEACONS_NOTIFICATION] =
- iwl4965_rx_missed_beacon_notif;
-
-#ifdef CONFIG_IWL4965_HT
+ /* Tx response */
+ priv->rx_handlers[REPLY_TX] = iwl4965_rx_reply_tx;
+ /* block ack */
priv->rx_handlers[REPLY_COMPRESSED_BA] = iwl4965_rx_reply_compressed_ba;
-#endif /* CONFIG_IWL4965_HT */
}
-void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv)
+static void iwl4965_setup_deferred_work(struct iwl_priv *priv)
{
INIT_WORK(&priv->txpower_work, iwl4965_bg_txpower_work);
-#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
- INIT_WORK(&priv->sensitivity_work, iwl4965_bg_sensitivity_work);
-#endif
- init_timer(&priv->statistics_periodic);
- priv->statistics_periodic.data = (unsigned long)priv;
- priv->statistics_periodic.function = iwl4965_bg_statistics_periodic;
}
-void iwl4965_hw_cancel_deferred_work(struct iwl_priv *priv)
+static void iwl4965_cancel_deferred_work(struct iwl_priv *priv)
{
- del_timer_sync(&priv->statistics_periodic);
-
- cancel_delayed_work(&priv->init_alive_start);
+ cancel_work_sync(&priv->txpower_work);
}
};
static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
- .enqueue_hcmd = iwl4965_enqueue_hcmd,
+ .get_hcmd_size = iwl4965_get_hcmd_size,
.build_addsta_hcmd = iwl4965_build_addsta_hcmd,
-#ifdef CONFIG_IWL4965_RUN_TIME_CALIB
.chain_noise_reset = iwl4965_chain_noise_reset,
.gain_computation = iwl4965_gain_computation,
-#endif
};
static struct iwl_lib_ops iwl4965_lib = {
.free_shared_mem = iwl4965_free_shared_mem,
.shared_mem_rx_idx = iwl4965_shared_mem_rx_idx,
.txq_update_byte_cnt_tbl = iwl4965_txq_update_byte_cnt_tbl,
- .disable_tx_fifo = iwl4965_disable_tx_fifo,
+ .txq_set_sched = iwl4965_txq_set_sched,
+ .txq_agg_enable = iwl4965_txq_agg_enable,
+ .txq_agg_disable = iwl4965_txq_agg_disable,
.rx_handler_setup = iwl4965_rx_handler_setup,
+ .setup_deferred_work = iwl4965_setup_deferred_work,
+ .cancel_deferred_work = iwl4965_cancel_deferred_work,
.is_valid_rtc_data_addr = iwl4965_hw_valid_rtc_data_addr,
.alive_notify = iwl4965_alive_notify,
.init_alive_start = iwl4965_init_alive_start,
.load_ucode = iwl4965_load_bsm,
.apm_ops = {
.init = iwl4965_apm_init,
+ .reset = iwl4965_apm_reset,
+ .stop = iwl4965_apm_stop,
.config = iwl4965_nic_config,
.set_pwr_src = iwl4965_set_pwr_src,
},
.check_version = iwl4965_eeprom_check_version,
.query_addr = iwlcore_eeprom_query_addr,
},
- .radio_kill_sw = iwl4965_radio_kill_sw,
.set_power = iwl4965_set_power,
+ .send_tx_power = iwl4965_send_tx_power,
.update_chain_flags = iwl4965_update_chain_flags,
};
projects / linux-2.6 / blobdiff