iwlwifi: configure uCode to use open loop tx power algorithm
authorGregory Greenman <gregory.greenman@intel.com>
Mon, 30 Jun 2008 09:23:01 +0000 (17:23 +0800)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 30 Jun 2008 21:37:37 +0000 (17:37 -0400)
This patch configures uCode to use open loop tx power algorithm
via TX_POWER_DBM (0x98) host command.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-5000.c
drivers/net/wireless/iwlwifi/iwl-commands.h

index 438c3812c390fdaea570ee4d42e8939ab014d099..2b48f1b1914070985c4789f0b0d8fe5575712661 100644 (file)
@@ -1426,7 +1426,7 @@ static int  iwl5000_send_tx_power(struct iwl_priv *priv)
 
        /* 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.flags = IWL50_TX_POWER_NO_CLOSED;
        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,
index 920dfc1b2db203e93e01b28992769888031c3375..6957b2208240968cfdb20637fdb0944a87edc839 100644 (file)
@@ -336,6 +336,8 @@ struct iwl4965_tx_power_db {
  * struct iwl5000_tx_power_dbm_cmd
  */
 #define IWL50_TX_POWER_AUTO 0x7f
+#define IWL50_TX_POWER_NO_CLOSED (0x1 << 6)
+
 struct iwl5000_tx_power_dbm_cmd {
        s8 global_lmt; /*in half-dBm (e.g. 30 = 15 dBm) */
        u8 flags;