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author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-04-19 18:49:40 -0700 |
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committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-04-30 15:34:32 -0700 |
commit | e517736ab85fcaa4ceebbb572f3e86838097ad0a (patch) | |
tree | 399971d6ea5e1707bfd64ee17559b8a00f795065 /drivers/net/wireless/iwlwifi/iwl-5000.c | |
parent | e3a3cd8789e1daf1b5af70d3252cab50cd3824c9 (diff) | |
download | op-kernel-dev-e517736ab85fcaa4ceebbb572f3e86838097ad0a.zip op-kernel-dev-e517736ab85fcaa4ceebbb572f3e86838097ad0a.tar.gz |
iwlwifi: set hw parameters based on device type
Separate the hw_set_hw_params() function to per device based; different
devices can have different hardware parameters set, when separate the
function based on device type can avoid mistakes, give more flexibilities and
easier to read.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-5000.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 73 |
1 files changed, 52 insertions, 21 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index e434936..115d3ea 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -200,26 +200,57 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) /* Set initial sensitivity parameters */ /* Set initial calibration set */ - switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { - case CSR_HW_REV_TYPE_5150: - priv->hw_params.sens = &iwl5150_sensitivity; - priv->hw_params.calib_init_cfg = - BIT(IWL_CALIB_DC) | - BIT(IWL_CALIB_LO) | - BIT(IWL_CALIB_TX_IQ) | - BIT(IWL_CALIB_BASE_BAND); - - break; - default: - priv->hw_params.sens = &iwl5000_sensitivity; - 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; - } + priv->hw_params.sens = &iwl5000_sensitivity; + 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); + + return 0; +} + +static int iwl5150_hw_set_hw_params(struct iwl_priv *priv) +{ + if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES && + priv->cfg->mod_params->num_of_queues <= IWLAGN_NUM_QUEUES) + priv->cfg->num_of_queues = + priv->cfg->mod_params->num_of_queues; + + priv->hw_params.max_txq_num = priv->cfg->num_of_queues; + priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM; + priv->hw_params.scd_bc_tbls_size = + priv->cfg->num_of_queues * + sizeof(struct iwlagn_scd_bc_tbl); + priv->hw_params.tfd_size = sizeof(struct iwl_tfd); + priv->hw_params.max_stations = IWL5000_STATION_COUNT; + priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID; + + priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE; + priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE; + + priv->hw_params.max_bsm_size = 0; + priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | + BIT(IEEE80211_BAND_5GHZ); + priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; + + priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); + priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); + priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant; + priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant; + + if (priv->cfg->ops->lib->temp_ops.set_ct_kill) + priv->cfg->ops->lib->temp_ops.set_ct_kill(priv); + + /* Set initial sensitivity parameters */ + /* Set initial calibration set */ + priv->hw_params.sens = &iwl5150_sensitivity; + priv->hw_params.calib_init_cfg = + BIT(IWL_CALIB_DC) | + BIT(IWL_CALIB_LO) | + BIT(IWL_CALIB_TX_IQ) | + BIT(IWL_CALIB_BASE_BAND); return 0; } @@ -332,7 +363,7 @@ static struct iwl_lib_ops iwl5000_lib = { }; static struct iwl_lib_ops iwl5150_lib = { - .set_hw_params = iwl5000_hw_set_hw_params, + .set_hw_params = iwl5150_hw_set_hw_params, .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, |