From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
This module parameter should not be mangled by users.
This relates to a very old driver and I doubt people can
really check the antenna coupling in a way that would make
the BT Coexistence work better with a real value.
Drop it.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/dvm/dev.h | 3 +--
drivers/net/wireless/intel/iwlwifi/dvm/main.c | 9 +--------
drivers/net/wireless/intel/iwlwifi/dvm/rs.c | 11 +----------
drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 11 ++---------
drivers/net/wireless/intel/iwlwifi/iwl-modparams.h | 8 ++------
5 files changed, 7 insertions(+), 35 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/dev.h b/drivers/net/wireless/intel/iwlwifi/dvm/dev.h
index 8d8380026180..4bd792c06ff6 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/dev.h
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/dev.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/******************************************************************************
*
- * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2014, 2020 Intel Corporation. All rights reserved.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@xxxxxxxxx>
@@ -810,7 +810,6 @@ struct iwl_priv {
u8 bt_traffic_load, last_bt_traffic_load;
bool bt_ch_announce;
bool bt_full_concurrent;
- bool bt_ant_couple_ok;
__le32 kill_ack_mask;
__le32 kill_cts_mask;
__le16 bt_valid;
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
index 598ee7315558..99822744122f 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
@@ -1,9 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-only
/******************************************************************************
*
- * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2014, 2018 - 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -1370,12 +1369,6 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
- /* is antenna coupling more than 35dB ? */
- priv->bt_ant_couple_ok =
- (iwlwifi_mod_params.antenna_coupling >
- IWL_BT_ANTENNA_COUPLING_THRESHOLD) ?
- true : false;
-
/* bt channel inhibition enabled*/
priv->bt_ch_announce = true;
IWL_DEBUG_INFO(priv, "BT channel inhibition is %s\n",
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
index 226165db7dfd..7e49e1068407 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
@@ -2,6 +2,7 @@
/******************************************************************************
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright (C) 2019 - 2020 Intel Corporation
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@xxxxxxxxx>
@@ -846,16 +847,6 @@ static void rs_bt_update_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
struct iwl_scale_tbl_info *tbl;
bool full_concurrent = priv->bt_full_concurrent;
- if (priv->bt_ant_couple_ok) {
- /*
- * Is there a need to switch between
- * full concurrency and 3-wire?
- */
- if (priv->bt_ci_compliance)
- full_concurrent = true;
- else
- full_concurrent = false;
- }
if ((priv->bt_traffic_load != priv->last_bt_traffic_load) ||
(priv->bt_full_concurrent != full_concurrent)) {
priv->bt_full_concurrent = full_concurrent;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 9ff12c207f25..68dc1f046064 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -5,10 +5,9 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2014, 2018 - 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -28,10 +27,9 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -1824,11 +1822,6 @@ MODULE_PARM_DESC(amsdu_size,
module_param_named(fw_restart, iwlwifi_mod_params.fw_restart, bool, 0444);
MODULE_PARM_DESC(fw_restart, "restart firmware in case of error (default true)");
-module_param_named(antenna_coupling, iwlwifi_mod_params.antenna_coupling,
- int, 0444);
-MODULE_PARM_DESC(antenna_coupling,
- "specify antenna coupling in dB (default: 0 dB)");
-
module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, 0444);
MODULE_PARM_DESC(nvm_file, "NVM file name");
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
index b094cc1e9be0..e8ce3a300857 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
@@ -5,8 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2007 - 2014, 2018 - 2020 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -26,8 +25,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -111,7 +109,6 @@ enum iwl_uapsd_disable {
* @power_save: enable power save, default = false
* @power_level: power level, default = 1
* @debug_level: levels are IWL_DL_*
- * @antenna_coupling: antenna coupling in dB, default = 0
* @nvm_file: specifies a external NVM file
* @uapsd_disable: disable U-APSD, see &enum iwl_uapsd_disable, default =
* IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT
@@ -131,7 +128,6 @@ struct iwl_mod_params {
#ifdef CONFIG_IWLWIFI_DEBUG
u32 debug_level;
#endif
- int antenna_coupling;
char *nvm_file;
u32 uapsd_disable;
bool disable_11ac;
--
2.26.2
