iwlwifi: refactor setting tx power

[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-5000.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 2a30306b7ed09ca85fe6cedb85580a78c42e4662..da8750b97eecb3c60934504c18c7741fd0cb75b0 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -1424,6 +1424,19 @@ static int iwl5000_send_rxon_assoc(struct iwl_priv *priv)
 
        return ret;
 }
+static int  iwl5000_send_tx_power(struct iwl_priv *priv)
+{
+       struct iwl5000_tx_power_dbm_cmd tx_power_cmd;
+
+       /* half dBm need to multiply */
+       tx_power_cmd.global_lmt = (s8)(2 * priv->tx_power_user_lmt);
+       tx_power_cmd.flags = 0;
+       tx_power_cmd.srv_chan_lmt = IWL50_TX_POWER_AUTO;
+       return  iwl_send_cmd_pdu_async(priv, REPLY_TX_POWER_DBM_CMD,
+                                      sizeof(tx_power_cmd), &tx_power_cmd,
+                                      NULL);
+}
+
 
 static struct iwl_hcmd_ops iwl5000_hcmd = {
        .rxon_assoc = iwl5000_send_rxon_assoc,
@@ -1452,6 +1465,7 @@ static struct iwl_lib_ops iwl5000_lib = {
        .load_ucode = iwl5000_load_ucode,
        .init_alive_start = iwl5000_init_alive_start,
        .alive_notify = iwl5000_alive_notify,
+       .send_tx_power = iwl5000_send_tx_power,
        .apm_ops = {
                .init = iwl5000_apm_init,
                .reset = iwl5000_apm_reset,