iwlagn: open/close envlope to force move BT state machine
In uCode, BT state machine need to receive open envlope
command before perform calibration; followed by close envlope
command to move to next stage.
Since Linux has two separated uCode, one for init and the second
one for runtime; we use open envlope commands for init uCode to
indicate we are ready to perform calibration operation.
But for runtime uCode, we are not doing any init calibration,
so we issue open/close envlope commands to force uCode move to
"BT COEX ON" state.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index 7c542a8..ab7c16f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -134,6 +134,8 @@
void iwlagn_init_alive_start(struct iwl_priv *priv);
int iwlagn_alive_notify(struct iwl_priv *priv);
int iwl_verify_ucode(struct iwl_priv *priv);
+void iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
+void iwlagn_send_prio_tbl(struct iwl_priv *priv);
/* lib */
void iwl_check_abort_status(struct iwl_priv *priv,