iwlwifi: refactor setting tx power

This patch
1. Refactors settings of tx power
2. enables iwconfig txpower <value>
3. adds 5000 HW tx power

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>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 44d0fcf79e60..5bae691cc492 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -140,6 +140,7 @@ struct iwl_lib_ops {
         } apm_ops;
         /* power */
         int (*set_power)(struct iwl_priv *priv, void *cmd);
+        int (*send_tx_power) (struct iwl_priv *priv);
         void (*update_chain_flags)(struct iwl_priv *priv);
         /* eeprom operations (as defined in iwl-eeprom.h) */
         struct iwl_eeprom_ops eeprom_ops;
@@ -238,6 +239,11 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
 int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id);
 
 /*****************************************************
+ * TX power
+ ****************************************************/
+int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
+
+/*****************************************************
  *   S e n d i n g     H o s t     C o m m a n d s   *
  *****************************************************/