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>

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 e43493685271..115d3ea1142f 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,