iwlwifi: mvm: Enable user set TX power
Support Tx power limitations. These limitations can come from
mac80211 for various reasons.
Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 28cab82..55854a3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -159,6 +159,7 @@
TX_ANT_CONFIGURATION_CMD = 0x98,
BT_CONFIG = 0x9b,
STATISTICS_NOTIFICATION = 0x9d,
+ REDUCE_TX_POWER_CMD = 0x9f,
/* RF-KILL commands and notifications */
CARD_STATE_CMD = 0xa0,
@@ -226,6 +227,19 @@
__le32 valid;
} __packed;
+/**
+ * struct iwl_reduce_tx_power_cmd - TX power reduction command
+ * REDUCE_TX_POWER_CMD = 0x9f
+ * @flags: (reserved for future implementation)
+ * @mac_context_id: id of the mac ctx for which we are reducing TX power.
+ * @pwr_restriction: TX power restriction in dBms.
+ */
+struct iwl_reduce_tx_power_cmd {
+ u8 flags;
+ u8 mac_context_id;
+ __le16 pwr_restriction;
+} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
+
/*
* Calibration control struct.
* Sent as part of the phy configuration command.