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authorSara Sharon <sara.sharon@intel.com>2016-03-07 09:55:20 -0500
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>2016-03-30 09:21:27 -0400
commit97f95c93c8ed5177371e75275f236513152fa308 (patch)
tree1bccd1fe9435b8b24354e2fa0cd114dff4ca6b41
parenta0b09f13036cedfd67c9cb4b9d05138e7022723d (diff)
iwlwifi: remove support for fw older than -16.ucode
API version lower than 16 is not supported anymore - don't load older ucode. Remove code handling older versions. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-7000.c12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-8000.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-9000.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-drv.c5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/Makefile2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/coex.c42
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/coex_legacy.c1315
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c164
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h16
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sf.c8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/utils.c86
12 files changed, 41 insertions, 1621 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-7000.c b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
index fc475ce59b47..f4012a3f4d06 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-7000.c
@@ -77,15 +77,15 @@
77#define IWL3168_UCODE_API_MAX 21 77#define IWL3168_UCODE_API_MAX 21
78 78
79/* Oldest version we won't warn about */ 79/* Oldest version we won't warn about */
80#define IWL7260_UCODE_API_OK 13 80#define IWL7260_UCODE_API_OK 16
81#define IWL7265_UCODE_API_OK 13 81#define IWL7265_UCODE_API_OK 16
82#define IWL7265D_UCODE_API_OK 13 82#define IWL7265D_UCODE_API_OK 16
83#define IWL3168_UCODE_API_OK 20 83#define IWL3168_UCODE_API_OK 20
84 84
85/* Lowest firmware API version supported */ 85/* Lowest firmware API version supported */
86#define IWL7260_UCODE_API_MIN 13 86#define IWL7260_UCODE_API_MIN 16
87#define IWL7265_UCODE_API_MIN 13 87#define IWL7265_UCODE_API_MIN 16
88#define IWL7265D_UCODE_API_MIN 13 88#define IWL7265D_UCODE_API_MIN 16
89#define IWL3168_UCODE_API_MIN 20 89#define IWL3168_UCODE_API_MIN 20
90 90
91/* NVM versions */ 91/* NVM versions */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
index 97be104d1203..49bb2a5f9dcf 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
@@ -74,11 +74,11 @@
74#define IWL8265_UCODE_API_MAX 21 74#define IWL8265_UCODE_API_MAX 21
75 75
76/* Oldest version we won't warn about */ 76/* Oldest version we won't warn about */
77#define IWL8000_UCODE_API_OK 13 77#define IWL8000_UCODE_API_OK 16
78#define IWL8265_UCODE_API_OK 20 78#define IWL8265_UCODE_API_OK 20
79 79
80/* Lowest firmware API version supported */ 80/* Lowest firmware API version supported */
81#define IWL8000_UCODE_API_MIN 13 81#define IWL8000_UCODE_API_MIN 16
82#define IWL8265_UCODE_API_MIN 20 82#define IWL8265_UCODE_API_MIN 20
83 83
84/* NVM versions */ 84/* NVM versions */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
index 642fc92d7788..277396a30713 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
@@ -58,10 +58,10 @@
58#define IWL9000_UCODE_API_MAX 21 58#define IWL9000_UCODE_API_MAX 21
59 59
60/* Oldest version we won't warn about */ 60/* Oldest version we won't warn about */
61#define IWL9000_UCODE_API_OK 13 61#define IWL9000_UCODE_API_OK 16
62 62
63/* Lowest firmware API version supported */ 63/* Lowest firmware API version supported */
64#define IWL9000_UCODE_API_MIN 13 64#define IWL9000_UCODE_API_MIN 16
65 65
66/* NVM versions */ 66/* NVM versions */
67#define IWL9000_NVM_VERSION 0x0a1d 67#define IWL9000_NVM_VERSION 0x0a1d
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 7cd17f0e45e8..9a680ac48820 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1255,10 +1255,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
1255 if (err) 1255 if (err)
1256 goto try_again; 1256 goto try_again;
1257 1257
1258 if (fw_has_api(&drv->fw.ucode_capa, IWL_UCODE_TLV_API_NEW_VERSION)) 1258 api_ver = drv->fw.ucode_ver;
1259 api_ver = drv->fw.ucode_ver;
1260 else
1261 api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
1262 1259
1263 /* 1260 /*
1264 * api_ver should match the api version forming part of the 1261 * api_ver should match the api version forming part of the
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
index c82b94167ac6..a6e8826c61db 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
@@ -245,13 +245,11 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t;
245 245
246/** 246/**
247 * enum iwl_ucode_tlv_api - ucode api 247 * enum iwl_ucode_tlv_api - ucode api
248 * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
249 * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time 248 * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
250 * longer than the passive one, which is essential for fragmented scan. 249 * longer than the passive one, which is essential for fragmented scan.
251 * @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source. 250 * @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source.
252 * @IWL_UCODE_TLV_API_WIDE_CMD_HDR: ucode supports wide command header 251 * @IWL_UCODE_TLV_API_WIDE_CMD_HDR: ucode supports wide command header
253 * @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params 252 * @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params
254 * @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format
255 * @IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY: scan APIs use 8-level priority 253 * @IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY: scan APIs use 8-level priority
256 * instead of 3. 254 * instead of 3.
257 * @IWL_UCODE_TLV_API_TX_POWER_CHAIN: TX power API has larger command size 255 * @IWL_UCODE_TLV_API_TX_POWER_CHAIN: TX power API has larger command size
@@ -260,12 +258,10 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t;
260 * @NUM_IWL_UCODE_TLV_API: number of bits used 258 * @NUM_IWL_UCODE_TLV_API: number of bits used
261 */ 259 */
262enum iwl_ucode_tlv_api { 260enum iwl_ucode_tlv_api {
263 IWL_UCODE_TLV_API_BT_COEX_SPLIT = (__force iwl_ucode_tlv_api_t)3,
264 IWL_UCODE_TLV_API_FRAGMENTED_SCAN = (__force iwl_ucode_tlv_api_t)8, 261 IWL_UCODE_TLV_API_FRAGMENTED_SCAN = (__force iwl_ucode_tlv_api_t)8,
265 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = (__force iwl_ucode_tlv_api_t)9, 262 IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = (__force iwl_ucode_tlv_api_t)9,
266 IWL_UCODE_TLV_API_WIDE_CMD_HDR = (__force iwl_ucode_tlv_api_t)14, 263 IWL_UCODE_TLV_API_WIDE_CMD_HDR = (__force iwl_ucode_tlv_api_t)14,
267 IWL_UCODE_TLV_API_LQ_SS_PARAMS = (__force iwl_ucode_tlv_api_t)18, 264 IWL_UCODE_TLV_API_LQ_SS_PARAMS = (__force iwl_ucode_tlv_api_t)18,
268 IWL_UCODE_TLV_API_NEW_VERSION = (__force iwl_ucode_tlv_api_t)20,
269 IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY = (__force iwl_ucode_tlv_api_t)24, 265 IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY = (__force iwl_ucode_tlv_api_t)24,
270 IWL_UCODE_TLV_API_TX_POWER_CHAIN = (__force iwl_ucode_tlv_api_t)27, 266 IWL_UCODE_TLV_API_TX_POWER_CHAIN = (__force iwl_ucode_tlv_api_t)27,
271 267
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
index 23e7e2937566..2e06dfc1c477 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_IWLMVM) += iwlmvm.o
2iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o 2iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o
3iwlmvm-y += utils.o rx.o rxmq.o tx.o binding.o quota.o sta.o sf.o 3iwlmvm-y += utils.o rx.o rxmq.o tx.o binding.o quota.o sta.o sf.o
4iwlmvm-y += scan.o time-event.o rs.o 4iwlmvm-y += scan.o time-event.o rs.o
5iwlmvm-y += power.o coex.o coex_legacy.o 5iwlmvm-y += power.o coex.o
6iwlmvm-y += tt.o offloading.o tdls.o 6iwlmvm-y += tt.o offloading.o tdls.o
7iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o 7iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
8iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o 8iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
index 2e098f8e0f83..35cdeca3d61e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
@@ -411,9 +411,6 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
411 struct iwl_bt_coex_cmd bt_cmd = {}; 411 struct iwl_bt_coex_cmd bt_cmd = {};
412 u32 mode; 412 u32 mode;
413 413
414 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
415 return iwl_send_bt_init_conf_old(mvm);
416
417 lockdep_assert_held(&mvm->mutex); 414 lockdep_assert_held(&mvm->mutex);
418 415
419 if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) { 416 if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) {
@@ -728,12 +725,6 @@ void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
728 struct iwl_rx_packet *pkt = rxb_addr(rxb); 725 struct iwl_rx_packet *pkt = rxb_addr(rxb);
729 struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data; 726 struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data;
730 727
731 if (!fw_has_api(&mvm->fw->ucode_capa,
732 IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
733 iwl_mvm_rx_bt_coex_notif_old(mvm, rxb);
734 return;
735 }
736
737 IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n"); 728 IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
738 IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance); 729 IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
739 IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n", 730 IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n",
@@ -755,12 +746,6 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
755 struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); 746 struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
756 int ret; 747 int ret;
757 748
758 if (!fw_has_api(&mvm->fw->ucode_capa,
759 IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
760 iwl_mvm_bt_rssi_event_old(mvm, vif, rssi_event);
761 return;
762 }
763
764 lockdep_assert_held(&mvm->mutex); 749 lockdep_assert_held(&mvm->mutex);
765 750
766 /* Ignore updates if we are in force mode */ 751 /* Ignore updates if we are in force mode */
@@ -807,9 +792,6 @@ u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm,
807 struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt; 792 struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt;
808 enum iwl_bt_coex_lut_type lut_type; 793 enum iwl_bt_coex_lut_type lut_type;
809 794
810 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
811 return iwl_mvm_coex_agg_time_limit_old(mvm, sta);
812
813 if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id)) 795 if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id))
814 return LINK_QUAL_AGG_TIME_LIMIT_DEF; 796 return LINK_QUAL_AGG_TIME_LIMIT_DEF;
815 797
@@ -834,9 +816,6 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
834 struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt; 816 struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt;
835 enum iwl_bt_coex_lut_type lut_type; 817 enum iwl_bt_coex_lut_type lut_type;
836 818
837 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
838 return iwl_mvm_bt_coex_is_mimo_allowed_old(mvm, sta);
839
840 if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id)) 819 if (IWL_COEX_IS_TTC_ON(mvm->last_bt_notif.ttc_rrc_status, phy_ctxt->id))
841 return true; 820 return true;
842 821
@@ -864,9 +843,6 @@ bool iwl_mvm_bt_coex_is_ant_avail(struct iwl_mvm *mvm, u8 ant)
864 if (ant & mvm->cfg->non_shared_ant) 843 if (ant & mvm->cfg->non_shared_ant)
865 return true; 844 return true;
866 845
867 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
868 return iwl_mvm_bt_coex_is_shared_ant_avail_old(mvm);
869
870 return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < 846 return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <
871 BT_HIGH_TRAFFIC; 847 BT_HIGH_TRAFFIC;
872} 848}
@@ -877,9 +853,6 @@ bool iwl_mvm_bt_coex_is_shared_ant_avail(struct iwl_mvm *mvm)
877 if (mvm->cfg->bt_shared_single_ant) 853 if (mvm->cfg->bt_shared_single_ant)
878 return true; 854 return true;
879 855
880 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
881 return iwl_mvm_bt_coex_is_shared_ant_avail_old(mvm);
882
883 return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < BT_HIGH_TRAFFIC; 856 return le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) < BT_HIGH_TRAFFIC;
884} 857}
885 858
@@ -888,9 +861,6 @@ bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
888{ 861{
889 u32 bt_activity = le32_to_cpu(mvm->last_bt_notif.bt_activity_grading); 862 u32 bt_activity = le32_to_cpu(mvm->last_bt_notif.bt_activity_grading);
890 863
891 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT))
892 return iwl_mvm_bt_coex_is_tpc_allowed_old(mvm, band);
893
894 if (band != IEEE80211_BAND_2GHZ) 864 if (band != IEEE80211_BAND_2GHZ)
895 return false; 865 return false;
896 866
@@ -937,12 +907,6 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
937 907
938void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm) 908void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm)
939{ 909{
940 if (!fw_has_api(&mvm->fw->ucode_capa,
941 IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
942 iwl_mvm_bt_coex_vif_change_old(mvm);
943 return;
944 }
945
946 iwl_mvm_bt_coex_notif_handle(mvm); 910 iwl_mvm_bt_coex_notif_handle(mvm);
947} 911}
948 912
@@ -955,12 +919,6 @@ void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
955 u8 __maybe_unused lower_bound, upper_bound; 919 u8 __maybe_unused lower_bound, upper_bound;
956 u8 lut; 920 u8 lut;
957 921
958 if (!fw_has_api(&mvm->fw->ucode_capa,
959 IWL_UCODE_TLV_API_BT_COEX_SPLIT)) {
960 iwl_mvm_rx_ant_coupling_notif_old(mvm, rxb);
961 return;
962 }
963
964 if (!iwl_mvm_bt_is_plcr_supported(mvm)) 922 if (!iwl_mvm_bt_is_plcr_supported(mvm))
965 return; 923 return;
966 924
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex_legacy.c
deleted file mode 100644
index 015045733444..000000000000
--- a/drivers/net/wireless/intel/iwlwifi/mvm/coex_legacy.c
+++ /dev/null
@@ -1,1315 +0,0 @@
1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
8 * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
26 * in the file called COPYING.
27 *
28 * Contact Information:
29 * Intel Linux Wireless <linuxwifi@intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
34 * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
35 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 * * Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in
46 * the documentation and/or other materials provided with the
47 * distribution.
48 * * Neither the name Intel Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived
50 * from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *
64 *****************************************************************************/
65
66#include <linux/ieee80211.h>
67#include <linux/etherdevice.h>
68#include <net/mac80211.h>
69
70#include "fw-api-coex.h"
71#include "iwl-modparams.h"
72#include "mvm.h"
73#include "iwl-debug.h"
74
75#define EVENT_PRIO_ANT(_evt, _prio, _shrd_ant) \
76 [(_evt)] = (((_prio) << BT_COEX_PRIO_TBL_PRIO_POS) | \
77 ((_shrd_ant) << BT_COEX_PRIO_TBL_SHRD_ANT_POS))
78
79static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
80 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_INIT_CALIB1,
81 BT_COEX_PRIO_TBL_PRIO_BYPASS, 0),
82 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_INIT_CALIB2,
83 BT_COEX_PRIO_TBL_PRIO_BYPASS, 1),
84 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW1,
85 BT_COEX_PRIO_TBL_PRIO_LOW, 0),
86 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW2,
87 BT_COEX_PRIO_TBL_PRIO_LOW, 1),
88 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH1,
89 BT_COEX_PRIO_TBL_PRIO_HIGH, 0),
90 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH2,
91 BT_COEX_PRIO_TBL_PRIO_HIGH, 1),
92 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_DTIM,
93 BT_COEX_PRIO_TBL_DISABLED, 0),
94 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_SCAN52,
95 BT_COEX_PRIO_TBL_PRIO_COEX_OFF, 0),
96 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_SCAN24,
97 BT_COEX_PRIO_TBL_PRIO_COEX_ON, 0),
98 EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_IDLE,
99 BT_COEX_PRIO_TBL_PRIO_COEX_IDLE, 0),
100 0, 0, 0, 0, 0, 0,
101};
102
103#undef EVENT_PRIO_ANT
104
105static int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm)
106{
107 if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
108 return 0;
109
110 return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, 0,
111 sizeof(struct iwl_bt_coex_prio_tbl_cmd),
112 &iwl_bt_prio_tbl);
113}
114
115static const __le32 iwl_bt_prio_boost[BT_COEX_BOOST_SIZE] = {
116 cpu_to_le32(0xf0f0f0f0), /* 50% */
117 cpu_to_le32(0xc0c0c0c0), /* 25% */
118 cpu_to_le32(0xfcfcfcfc), /* 75% */
119 cpu_to_le32(0xfefefefe), /* 87.5% */
120};
121
122static const __le32 iwl_single_shared_ant[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = {
123 {
124 cpu_to_le32(0x40000000),
125 cpu_to_le32(0x00000000),
126 cpu_to_le32(0x44000000),
127 cpu_to_le32(0x00000000),
128 cpu_to_le32(0x40000000),
129 cpu_to_le32(0x00000000),
130 cpu_to_le32(0x44000000),
131 cpu_to_le32(0x00000000),
132 cpu_to_le32(0xc0004000),
133 cpu_to_le32(0xf0005000),
134 cpu_to_le32(0xc0004000),
135 cpu_to_le32(0xf0005000),
136 },
137 {
138 cpu_to_le32(0x40000000),
139 cpu_to_le32(0x00000000),
140 cpu_to_le32(0x44000000),
141 cpu_to_le32(0x00000000),
142 cpu_to_le32(0x40000000),
143 cpu_to_le32(0x00000000),
144 cpu_to_le32(0x44000000),
145 cpu_to_le32(0x00000000),
146 cpu_to_le32(0xc0004000),
147 cpu_to_le32(0xf0005000),
148 cpu_to_le32(0xc0004000),
149 cpu_to_le32(0xf0005000),
150 },
151 {
152 cpu_to_le32(0x40000000),
153 cpu_to_le32(0x00000000),
154 cpu_to_le32(0x44000000),
155 cpu_to_le32(0x00000000),
156 cpu_to_le32(0x40000000),
157 cpu_to_le32(0x00000000),
158 cpu_to_le32(0x44000000),
159 cpu_to_le32(0x00000000),
160 cpu_to_le32(0xc0004000),
161 cpu_to_le32(0xf0005000),
162 cpu_to_le32(0xc0004000),
163 cpu_to_le32(0xf0005000),
164 },
165};
166
167static const __le32 iwl_combined_lookup[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = {
168 {
169 /* Tight */
170 cpu_to_le32(0xaaaaaaaa),
171 cpu_to_le32(0xaaaaaaaa),
172 cpu_to_le32(0xaeaaaaaa),
173 cpu_to_le32(0xaaaaaaaa),
174 cpu_to_le32(0xcc00ff28),
175 cpu_to_le32(0x0000aaaa),
176 cpu_to_le32(0xcc00aaaa),
177 cpu_to_le32(0x0000aaaa),
178 cpu_to_le32(0xc0004000),
179 cpu_to_le32(0x00004000),
180 cpu_to_le32(0xf0005000),
181 cpu_to_le32(0xf0005000),
182 },
183 {
184 /* Loose */
185 cpu_to_le32(0xaaaaaaaa),
186 cpu_to_le32(0xaaaaaaaa),
187 cpu_to_le32(0xaaaaaaaa),
188 cpu_to_le32(0xaaaaaaaa),
189 cpu_to_le32(0xcc00ff28),
190 cpu_to_le32(0x0000aaaa),
191 cpu_to_le32(0xcc00aaaa),
192 cpu_to_le32(0x0000aaaa),
193 cpu_to_le32(0x00000000),
194 cpu_to_le32(0x00000000),
195 cpu_to_le32(0xf0005000),
196 cpu_to_le32(0xf0005000),
197 },
198 {
199 /* Tx Tx disabled */
200 cpu_to_le32(0xaaaaaaaa),
201 cpu_to_le32(0xaaaaaaaa),
202 cpu_to_le32(0xeeaaaaaa),
203 cpu_to_le32(0xaaaaaaaa),
204 cpu_to_le32(0xcc00ff28),
205 cpu_to_le32(0x0000aaaa),
206 cpu_to_le32(0xcc00aaaa),
207 cpu_to_le32(0x0000aaaa),
208 cpu_to_le32(0xc0004000),
209 cpu_to_le32(0xc0004000),
210 cpu_to_le32(0xf0005000),
211 cpu_to_le32(0xf0005000),
212 },
213};
214
215/* 20MHz / 40MHz below / 40Mhz above*/
216static const __le64 iwl_ci_mask[][3] = {
217 /* dummy entry for channel 0 */
218 {cpu_to_le64(0), cpu_to_le64(0), cpu_to_le64(0)},
219 {
220 cpu_to_le64(0x0000001FFFULL),
221 cpu_to_le64(0x0ULL),
222 cpu_to_le64(0x00007FFFFFULL),
223 },
224 {
225 cpu_to_le64(0x000000FFFFULL),
226 cpu_to_le64(0x0ULL),
227 cpu_to_le64(0x0003FFFFFFULL),
228 },
229 {
230 cpu_to_le64(0x000003FFFCULL),
231 cpu_to_le64(0x0ULL),
232 cpu_to_le64(0x000FFFFFFCULL),
233 },
234 {
235 cpu_to_le64(0x00001FFFE0ULL),
236 cpu_to_le64(0x0ULL),
237 cpu_to_le64(0x007FFFFFE0ULL),
238 },
239 {
240 cpu_to_le64(0x00007FFF80ULL),
241 cpu_to_le64(0x00007FFFFFULL),
242 cpu_to_le64(0x01FFFFFF80ULL),
243 },
244 {
245 cpu_to_le64(0x0003FFFC00ULL),
246 cpu_to_le64(0x0003FFFFFFULL),
247 cpu_to_le64(0x0FFFFFFC00ULL),
248 },
249 {
250 cpu_to_le64(0x000FFFF000ULL),
251 cpu_to_le64(0x000FFFFFFCULL),
252 cpu_to_le64(0x3FFFFFF000ULL),
253 },
254 {
255 cpu_to_le64(0x007FFF8000ULL),
256 cpu_to_le64(0x007FFFFFE0ULL),
257 cpu_to_le64(0xFFFFFF8000ULL),
258 },
259 {
260 cpu_to_le64(0x01FFFE0000ULL),
261 cpu_to_le64(0x01FFFFFF80ULL),
262 cpu_to_le64(0xFFFFFE0000ULL),
263 },
264 {
265 cpu_to_le64(0x0FFFF00000ULL),
266 cpu_to_le64(0x0FFFFFFC00ULL),
267 cpu_to_le64(0x0ULL),
268 },
269 {
270 cpu_to_le64(0x3FFFC00000ULL),
271 cpu_to_le64(0x3FFFFFF000ULL),
272 cpu_to_le64(0x0)
273 },
274 {
275 cpu_to_le64(0xFFFE000000ULL),
276 cpu_to_le64(0xFFFFFF8000ULL),
277 cpu_to_le64(0x0)
278 },
279 {
280 cpu_to_le64(0xFFF8000000ULL),
281 cpu_to_le64(0xFFFFFE0000ULL),
282 cpu_to_le64(0x0)
283 },
284 {
285 cpu_to_le64(0xFFC0000000ULL),
286 cpu_to_le64(0x0ULL),
287 cpu_to_le64(0x0ULL)
288 },
289};
290
291enum iwl_bt_kill_msk {
292 BT_KILL_MSK_DEFAULT,
293 BT_KILL_MSK_NEVER,
294 BT_KILL_MSK_ALWAYS,
295 BT_KILL_MSK_MAX,
296};
297
298static const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX] = {
299 [BT_KILL_MSK_DEFAULT] = 0xfffffc00,
300 [BT_KILL_MSK_NEVER] = 0xffffffff,
301 [BT_KILL_MSK_ALWAYS] = 0,
302};
303
304static const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT] = {
305 {
306 BT_KILL_MSK_ALWAYS,
307 BT_KILL_MSK_ALWAYS,
308 BT_KILL_MSK_ALWAYS,
309 },
310 {
311 BT_KILL_MSK_NEVER,
312 BT_KILL_MSK_NEVER,
313 BT_KILL_MSK_NEVER,
314 },
315 {
316 BT_KILL_MSK_NEVER,
317 BT_KILL_MSK_NEVER,
318 BT_KILL_MSK_NEVER,
319 },
320 {
321 BT_KILL_MSK_DEFAULT,
322 BT_KILL_MSK_NEVER,
323 BT_KILL_MSK_DEFAULT,
324 },
325};
326
327static const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT] = {
328 {
329 BT_KILL_MSK_ALWAYS,
330 BT_KILL_MSK_ALWAYS,
331 BT_KILL_MSK_ALWAYS,
332 },
333 {
334 BT_KILL_MSK_ALWAYS,
335 BT_KILL_MSK_ALWAYS,
336 BT_KILL_MSK_ALWAYS,
337 },
338 {
339 BT_KILL_MSK_ALWAYS,
340 BT_KILL_MSK_ALWAYS,
341 BT_KILL_MSK_ALWAYS,
342 },
343 {
344 BT_KILL_MSK_DEFAULT,
345 BT_KILL_MSK_ALWAYS,
346 BT_KILL_MSK_DEFAULT,
347 },
348};
349
350struct corunning_block_luts {
351 u8 range;
352 __le32 lut20[BT_COEX_CORUN_LUT_SIZE];
353};
354
355/*
356 * Ranges for the antenna coupling calibration / co-running block LUT:
357 * LUT0: [ 0, 12[
358 * LUT1: [12, 20[
359 * LUT2: [20, 21[
360 * LUT3: [21, 23[
361 * LUT4: [23, 27[
362 * LUT5: [27, 30[
363 * LUT6: [30, 32[
364 * LUT7: [32, 33[
365 * LUT8: [33, - [
366 */
367static const struct corunning_block_luts antenna_coupling_ranges[] = {
368 {
369 .range = 0,
370 .lut20 = {
371 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
372 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
373 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
374 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
375 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
376 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
377 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
378 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
379 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
380 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
381 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
382 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
383 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
384 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
385 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
386 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
387 },
388 },
389 {
390 .range = 12,
391 .lut20 = {
392 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
393 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
394 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
395 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
396 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
397 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
398 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
399 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
400 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
401 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
402 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
403 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
404 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
405 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
406 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
407 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
408 },
409 },
410 {
411 .range = 20,
412 .lut20 = {
413 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
414 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
415 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
416 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
417 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
418 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
419 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
420 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
421 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
422 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
423 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
424 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
425 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
426 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
427 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
428 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
429 },
430 },
431 {
432 .range = 21,
433 .lut20 = {
434 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
435 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
436 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
437 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
438 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
439 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
440 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
441 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
442 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
443 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
444 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
445 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
446 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
447 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
448 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
449 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
450 },
451 },
452 {
453 .range = 23,
454 .lut20 = {
455 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
456 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
457 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
458 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
459 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
460 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
461 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
462 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
463 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
464 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
465 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
466 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
467 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
468 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
469 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
470 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
471 },
472 },
473 {
474 .range = 27,
475 .lut20 = {
476 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
477 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
478 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
479 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
480 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
481 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
482 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
483 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
484 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
485 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
486 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
487 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
488 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
489 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
490 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
491 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
492 },
493 },
494 {
495 .range = 30,
496 .lut20 = {
497 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
498 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
499 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
500 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
501 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
502 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
503 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
504 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
505 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
506 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
507 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
508 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
509 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
510 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
511 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
512 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
513 },
514 },
515 {
516 .range = 32,
517 .lut20 = {
518 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
519 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
520 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
521 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
522 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
523 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
524 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
525 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
526 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
527 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
528 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
529 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
530 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
531 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
532 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
533 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
534 },
535 },
536 {
537 .range = 33,
538 .lut20 = {
539 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
540 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
541 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
542 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
543 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
544 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
545 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
546 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
547 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
548 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
549 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
550 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
551 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
552 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
553 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
554 cpu_to_le32(0x00000000), cpu_to_le32(0x00000000),
555 },
556 },
557};
558
559static enum iwl_bt_coex_lut_type
560iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
561{
562 struct ieee80211_chanctx_conf *chanctx_conf;
563 enum iwl_bt_coex_lut_type ret;
564 u16 phy_ctx_id;
565
566 /*
567 * Checking that we hold mvm->mutex is a good idea, but the rate
568 * control can't acquire the mutex since it runs in Tx path.
569 * So this is racy in that case, but in the worst case, the AMPDU
570 * size limit will be wrong for a short time which is not a big
571 * issue.
572 */
573
574 rcu_read_lock();
575
576 chanctx_conf = rcu_dereference(vif->chanctx_conf);
577
578 if (!chanctx_conf ||
579 chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ) {
580 rcu_read_unlock();
581 return BT_COEX_INVALID_LUT;
582 }
583
584 ret = BT_COEX_TX_DIS_LUT;
585
586 if (mvm->cfg->bt_shared_single_ant) {
587 rcu_read_unlock();
588 return ret;
589 }
590
591 phy_ctx_id = *((u16 *)chanctx_conf->drv_priv);
592
593 if (mvm->last_bt_ci_cmd_old.primary_ch_phy_id == phy_ctx_id)
594 ret = le32_to_cpu(mvm->last_bt_notif_old.primary_ch_lut);
595 else if (mvm->last_bt_ci_cmd_old.secondary_ch_phy_id == phy_ctx_id)
596 ret = le32_to_cpu(mvm->last_bt_notif_old.secondary_ch_lut);
597 /* else - default = TX TX disallowed */
598
599 rcu_read_unlock();
600
601 return ret;
602}
603
604int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm)
605{
606 struct iwl_bt_coex_cmd_old *bt_cmd;
607 struct iwl_host_cmd cmd = {
608 .id = BT_CONFIG,
609 .len = { sizeof(*bt_cmd), },
610 .dataflags = { IWL_HCMD_DFL_NOCOPY, },
611 };
612 int ret;
613 u32 flags;
614
615 ret = iwl_send_bt_prio_tbl(mvm);
616 if (ret)
617 return ret;
618
619 bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
620 if (!bt_cmd)
621 return -ENOMEM;
622 cmd.data[0] = bt_cmd;
623
624 lockdep_assert_held(&mvm->mutex);
625
626 if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) {
627 switch (mvm->bt_force_ant_mode) {
628 case BT_FORCE_ANT_AUTO:
629 flags = BT_COEX_AUTO_OLD;
630 break;
631 case BT_FORCE_ANT_BT:
632 flags = BT_COEX_BT_OLD;
633 break;
634 case BT_FORCE_ANT_WIFI:
635 flags = BT_COEX_WIFI_OLD;
636 break;
637 default:
638 WARN_ON(1);
639 flags = 0;
640 }
641
642 bt_cmd->flags = cpu_to_le32(flags);
643 bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_ENABLE);
644 goto send_cmd;
645 }
646
647 bt_cmd->max_kill = 5;
648 bt_cmd->bt4_antenna_isolation_thr =
649 IWL_MVM_BT_COEX_ANTENNA_COUPLING_THRS;
650 bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling;
651 bt_cmd->bt4_tx_tx_delta_freq_thr = 15;
652 bt_cmd->bt4_tx_rx_max_freq0 = 15;
653 bt_cmd->override_primary_lut = BT_COEX_INVALID_LUT;
654 bt_cmd->override_secondary_lut = BT_COEX_INVALID_LUT;
655
656 flags = iwlwifi_mod_params.bt_coex_active ?
657 BT_COEX_NW_OLD : BT_COEX_DISABLE_OLD;
658 bt_cmd->flags = cpu_to_le32(flags);
659
660 bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_ENABLE |
661 BT_VALID_BT_PRIO_BOOST |
662 BT_VALID_MAX_KILL |
663 BT_VALID_3W_TMRS |
664 BT_VALID_KILL_ACK |
665 BT_VALID_KILL_CTS |
666 BT_VALID_REDUCED_TX_POWER |
667 BT_VALID_LUT |
668 BT_VALID_WIFI_RX_SW_PRIO_BOOST |
669 BT_VALID_WIFI_TX_SW_PRIO_BOOST |
670 BT_VALID_ANT_ISOLATION |
671 BT_VALID_ANT_ISOLATION_THRS |
672 BT_VALID_TXTX_DELTA_FREQ_THRS |
673 BT_VALID_TXRX_MAX_FREQ_0 |
674 BT_VALID_SYNC_TO_SCO |
675 BT_VALID_TTC |
676 BT_VALID_RRC);
677
678 if (IWL_MVM_BT_COEX_SYNC2SCO)
679 bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO);
680
681 if (iwl_mvm_bt_is_plcr_supported(mvm)) {
682 bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 |
683 BT_VALID_CORUN_LUT_40);
684 bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING);
685 }
686
687 if (IWL_MVM_BT_COEX_MPLUT) {
688 bt_cmd->flags |= cpu_to_le32(BT_COEX_MPLUT);
689 bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_MULTI_PRIO_LUT);
690 }
691
692 if (IWL_MVM_BT_COEX_TTC)
693 bt_cmd->flags |= cpu_to_le32(BT_COEX_TTC);
694
695 if (iwl_mvm_bt_is_rrc_supported(mvm))
696 bt_cmd->flags |= cpu_to_le32(BT_COEX_RRC);
697
698 if (mvm->cfg->bt_shared_single_ant)
699 memcpy(&bt_cmd->decision_lut, iwl_single_shared_ant,
700 sizeof(iwl_single_shared_ant));
701 else
702 memcpy(&bt_cmd->decision_lut, iwl_combined_lookup,
703 sizeof(iwl_combined_lookup));
704
705 /* Take first Co-running block LUT to get started */
706 memcpy(bt_cmd->bt4_corun_lut20, antenna_coupling_ranges[0].lut20,
707 sizeof(bt_cmd->bt4_corun_lut20));
708 memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[0].lut20,
709 sizeof(bt_cmd->bt4_corun_lut40));
710
711 memcpy(&bt_cmd->bt_prio_boost, iwl_bt_prio_boost,
712 sizeof(iwl_bt_prio_boost));
713 bt_cmd->bt4_multiprio_lut[0] = cpu_to_le32(IWL_MVM_BT_COEX_MPLUT_REG0);
714 bt_cmd->bt4_multiprio_lut[1] = cpu_to_le32(IWL_MVM_BT_COEX_MPLUT_REG1);
715
716send_cmd:
717 memset(&mvm->last_bt_notif_old, 0, sizeof(mvm->last_bt_notif_old));
718 memset(&mvm->last_bt_ci_cmd_old, 0, sizeof(mvm->last_bt_ci_cmd_old));
719
720 ret = iwl_mvm_send_cmd(mvm, &cmd);
721
722 kfree(bt_cmd);
723 return ret;
724}
725
726static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm)
727{
728 struct iwl_bt_coex_profile_notif_old *notif = &mvm->last_bt_notif_old;
729 u32 primary_lut = le32_to_cpu(notif->primary_ch_lut);
730 u32 ag = le32_to_cpu(notif->bt_activity_grading);
731 struct iwl_bt_coex_cmd_old *bt_cmd;
732 u8 ack_kill_msk, cts_kill_msk;
733 struct iwl_host_cmd cmd = {
734 .id = BT_CONFIG,
735 .data[0] = &bt_cmd,
736 .len = { sizeof(*bt_cmd), },
737 .dataflags = { IWL_HCMD_DFL_NOCOPY, },
738 };
739 int ret = 0;
740
741 lockdep_assert_held(&mvm->mutex);
742
743 ack_kill_msk = iwl_bt_ack_kill_msk[ag][primary_lut];
744 cts_kill_msk = iwl_bt_cts_kill_msk[ag][primary_lut];
745
746 if (mvm->bt_ack_kill_msk[0] == ack_kill_msk &&
747 mvm->bt_cts_kill_msk[0] == cts_kill_msk)
748 return 0;
749
750 mvm->bt_ack_kill_msk[0] = ack_kill_msk;
751 mvm->bt_cts_kill_msk[0] = cts_kill_msk;
752
753 bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
754 if (!bt_cmd)
755 return -ENOMEM;
756 cmd.data[0] = bt_cmd;
757 bt_cmd->flags = cpu_to_le32(BT_COEX_NW_OLD);
758
759 bt_cmd->kill_ack_msk = cpu_to_le32(iwl_bt_ctl_kill_msk[ack_kill_msk]);
760 bt_cmd->kill_cts_msk = cpu_to_le32(iwl_bt_ctl_kill_msk[cts_kill_msk]);
761 bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_ENABLE |
762 BT_VALID_KILL_ACK |
763 BT_VALID_KILL_CTS);
764
765 ret = iwl_mvm_send_cmd(mvm, &cmd);
766
767 kfree(bt_cmd);
768 return ret;
769}
770
771static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
772 bool enable)
773{
774 struct iwl_bt_coex_cmd_old *bt_cmd;
775 /* Send ASYNC since this can be sent from an atomic context */
776 struct iwl_host_cmd cmd = {
777 .id = BT_CONFIG,
778 .len = { sizeof(*bt_cmd), },
779 .dataflags = { IWL_HCMD_DFL_DUP, },
780 .flags = CMD_ASYNC,
781 };
782 struct iwl_mvm_sta *mvmsta;
783 int ret;
784
785 mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id);
786 if (!mvmsta)
787 return 0;
788
789 /* nothing to do */
790 if (mvmsta->bt_reduced_txpower == enable)
791 return 0;
792
793 bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_ATOMIC);
794 if (!bt_cmd)
795 return -ENOMEM;
796 cmd.data[0] = bt_cmd;
797 bt_cmd->flags = cpu_to_le32(BT_COEX_NW_OLD);
798
799 bt_cmd->valid_bit_msk =
800 cpu_to_le32(BT_VALID_ENABLE | BT_VALID_REDUCED_TX_POWER);
801 bt_cmd->bt_reduced_tx_power = sta_id;
802
803 if (enable)
804 bt_cmd->bt_reduced_tx_power |= BT_REDUCED_TX_POWER_BIT;
805
806 IWL_DEBUG_COEX(mvm, "%sable reduced Tx Power for sta %d\n",
807 enable ? "en" : "dis", sta_id);
808
809 mvmsta->bt_reduced_txpower = enable;
810
811 ret = iwl_mvm_send_cmd(mvm, &cmd);
812
813 kfree(bt_cmd);
814 return ret;
815}
816
817struct iwl_bt_iterator_data {
818 struct iwl_bt_coex_profile_notif_old *notif;
819 struct iwl_mvm *mvm;
820 struct ieee80211_chanctx_conf *primary;
821 struct ieee80211_chanctx_conf *secondary;
822 bool primary_ll;
823};
824
825static inline
826void iwl_mvm_bt_coex_enable_rssi_event(struct iwl_mvm *mvm,
827 struct ieee80211_vif *vif,
828 bool enable, int rssi)
829{
830 struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
831
832 mvmvif->bf_data.last_bt_coex_event = rssi;
833 mvmvif->bf_data.bt_coex_max_thold =
834 enable ? -IWL_MVM_BT_COEX_EN_RED_TXP_THRESH : 0;
835 mvmvif->bf_data.bt_coex_min_thold =
836 enable ? -IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH : 0;
837}
838
839/* must be called under rcu_read_lock */
840static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
841 struct ieee80211_vif *vif)
842{
843 struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
844 struct iwl_bt_iterator_data *data = _data;
845 struct iwl_mvm *mvm = data->mvm;
846 struct ieee80211_chanctx_conf *chanctx_conf;
847 enum ieee80211_smps_mode smps_mode;
848 u32 bt_activity_grading;
849 int ave_rssi;
850
851 lockdep_assert_held(&mvm->mutex);
852
853 switch (vif->type) {
854 case NL80211_IFTYPE_STATION:
855 /* default smps_mode for BSS / P2P client is AUTOMATIC */
856 smps_mode = IEEE80211_SMPS_AUTOMATIC;
857 break;
858 case NL80211_IFTYPE_AP:
859 if (!mvmvif->ap_ibss_active)
860 return;
861 break;
862 default:
863 return;
864 }
865
866 chanctx_conf = rcu_dereference(vif->chanctx_conf);
867
868 /* If channel context is invalid or not on 2.4GHz .. */
869 if ((!chanctx_conf ||
870 chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ)) {
871 if (vif->type == NL80211_IFTYPE_STATION) {
872 /* ... relax constraints and disable rssi events */
873 iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
874 smps_mode);
875 iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id,
876 false);
877 iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);
878 }
879 return;
880 }
881
882 bt_activity_grading = le32_to_cpu(data->notif->bt_activity_grading);
883 if (bt_activity_grading >= BT_HIGH_TRAFFIC)
884 smps_mode = IEEE80211_SMPS_STATIC;
885 else if (bt_activity_grading >= BT_LOW_TRAFFIC)
886 smps_mode = vif->type == NL80211_IFTYPE_AP ?
887 IEEE80211_SMPS_OFF :
888 IEEE80211_SMPS_DYNAMIC;
889
890 /* relax SMPS contraints for next association */
891 if (!vif->bss_conf.assoc)
892 smps_mode = IEEE80211_SMPS_AUTOMATIC;
893
894 if (mvmvif->phy_ctxt &&
895 data->notif->rrc_enabled & BIT(mvmvif->phy_ctxt->id))
896 smps_mode = IEEE80211_SMPS_AUTOMATIC;
897
898 IWL_DEBUG_COEX(data->mvm,
899 "mac %d: bt_status %d bt_activity_grading %d smps_req %d\n",
900 mvmvif->id, data->notif->bt_status, bt_activity_grading,
901 smps_mode);
902
903 if (vif->type == NL80211_IFTYPE_STATION)
904 iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
905 smps_mode);
906
907 /* low latency is always primary */
908 if (iwl_mvm_vif_low_latency(mvmvif)) {
909 data->primary_ll = true;
910
911 data->secondary = data->primary;
912 data->primary = chanctx_conf;
913 }
914
915 if (vif->type == NL80211_IFTYPE_AP) {
916 if (!mvmvif->ap_ibss_active)
917 return;
918
919 if (chanctx_conf == data->primary)
920 return;
921
922 if (!data->primary_ll) {
923 /*
924 * downgrade the current primary no matter what its
925 * type is.
926 */
927 data->secondary = data->primary;
928 data->primary = chanctx_conf;
929 } else {
930 /* there is low latency vif - we will be secondary */
931 data->secondary = chanctx_conf;
932 }
933 return;
934 }
935
936 /*
937 * STA / P2P Client, try to be primary if first vif. If we are in low
938 * latency mode, we are already in primary and just don't do much
939 */
940 if (!data->primary || data->primary == chanctx_conf)
941 data->primary = chanctx_conf;
942 else if (!data->secondary)
943 /* if secondary is not NULL, it might be a GO */
944 data->secondary = chanctx_conf;
945
946 /*
947 * don't reduce the Tx power if one of these is true:
948 * we are in LOOSE
949 * single share antenna product
950 * BT is active
951 * we are associated
952 */
953 if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT ||
954 mvm->cfg->bt_shared_single_ant || !vif->bss_conf.assoc ||
955 !data->notif->bt_status) {
956 iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false);
957 iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0);
958 return;
959 }
960
961 /* try to get the avg rssi from fw */
962 ave_rssi = mvmvif->bf_data.ave_beacon_signal;
963
964 /* if the RSSI isn't valid, fake it is very low */
965 if (!ave_rssi)
966 ave_rssi = -100;
967 if (ave_rssi > -IWL_MVM_BT_COEX_EN_RED_TXP_THRESH) {
968 if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true))
969 IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
970 } else if (ave_rssi < -IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH) {
971 if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false))
972 IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
973 }
974
975 /* Begin to monitor the RSSI: it may influence the reduced Tx power */
976 iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, true, ave_rssi);
977}
978
979static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
980{
981 struct iwl_bt_iterator_data data = {
982 .mvm = mvm,
983 .notif = &mvm->last_bt_notif_old,
984 };
985 struct iwl_bt_coex_ci_cmd_old cmd = {};
986 u8 ci_bw_idx;
987
988 /* Ignore updates if we are in force mode */
989 if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
990 return;
991
992 rcu_read_lock();
993 ieee80211_iterate_active_interfaces_atomic(
994 mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
995 iwl_mvm_bt_notif_iterator, &data);
996
997 if (data.primary) {
998 struct ieee80211_chanctx_conf *chan = data.primary;
999
1000 if (WARN_ON(!chan->def.chan)) {
1001 rcu_read_unlock();
1002 return;
1003 }
1004
1005 if (chan->def.width < NL80211_CHAN_WIDTH_40) {
1006 ci_bw_idx = 0;
1007 cmd.co_run_bw_primary = 0;
1008 } else {
1009 cmd.co_run_bw_primary = 1;
1010 if (chan->def.center_freq1 >
1011 chan->def.chan->center_freq)
1012 ci_bw_idx = 2;
1013 else
1014 ci_bw_idx = 1;
1015 }
1016
1017 cmd.bt_primary_ci =
1018 iwl_ci_mask[chan->def.chan->hw_value][ci_bw_idx];
1019 cmd.primary_ch_phy_id = *((u16 *)data.primary->drv_priv);
1020 }
1021
1022 if (data.secondary) {
1023 struct ieee80211_chanctx_conf *chan = data.secondary;
1024
1025 if (WARN_ON(!data.secondary->def.chan)) {
1026 rcu_read_unlock();
1027 return;
1028 }
1029
1030 if (chan->def.width < NL80211_CHAN_WIDTH_40) {
1031 ci_bw_idx = 0;
1032 cmd.co_run_bw_secondary = 0;
1033 } else {
1034 cmd.co_run_bw_secondary = 1;
1035 if (chan->def.center_freq1 >
1036 chan->def.chan->center_freq)
1037 ci_bw_idx = 2;
1038 else
1039 ci_bw_idx = 1;
1040 }
1041
1042 cmd.bt_secondary_ci =
1043 iwl_ci_mask[chan->def.chan->hw_value][ci_bw_idx];
1044 cmd.secondary_ch_phy_id = *((u16 *)data.secondary->drv_priv);
1045 }
1046
1047 rcu_read_unlock();
1048
1049 /* Don't spam the fw with the same command over and over */
1050 if (memcmp(&cmd, &mvm->last_bt_ci_cmd_old, sizeof(cmd))) {
1051 if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, 0,
1052 sizeof(cmd), &cmd))
1053 IWL_ERR(mvm, "Failed to send BT_CI cmd\n");
1054 memcpy(&mvm->last_bt_ci_cmd_old, &cmd, sizeof(cmd));
1055 }
1056
1057 if (iwl_mvm_bt_udpate_ctrl_kill_msk(mvm))
1058 IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
1059}
1060
1061void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1062 struct iwl_rx_cmd_buffer *rxb)
1063{
1064 struct iwl_rx_packet *pkt = rxb_addr(rxb);
1065 struct iwl_bt_coex_profile_notif_old *notif = (void *)pkt->data;
1066
1067 IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
1068 IWL_DEBUG_COEX(mvm, "\tBT status: %s\n",
1069 notif->bt_status ? "ON" : "OFF");
1070 IWL_DEBUG_COEX(mvm, "\tBT open conn %d\n", notif->bt_open_conn);
1071 IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
1072 IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n",
1073 le32_to_cpu(notif->primary_ch_lut));
1074 IWL_DEBUG_COEX(mvm, "\tBT secondary_ch_lut %d\n",
1075 le32_to_cpu(notif->secondary_ch_lut));
1076 IWL_DEBUG_COEX(mvm, "\tBT activity grading %d\n",
1077 le32_to_cpu(notif->bt_activity_grading));
1078 IWL_DEBUG_COEX(mvm, "\tBT agg traffic load %d\n",
1079 notif->bt_agg_traffic_load);
1080
1081 /* remember this notification for future use: rssi fluctuations */
1082 memcpy(&mvm->last_bt_notif_old, notif, sizeof(mvm->last_bt_notif_old));
1083
1084 iwl_mvm_bt_coex_notif_handle(mvm);
1085}
1086
1087static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac,
1088 struct ieee80211_vif *vif)
1089{
1090 struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
1091 struct iwl_bt_iterator_data *data = _data;
1092 struct iwl_mvm *mvm = data->mvm;
1093
1094 struct ieee80211_sta *sta;
1095 struct iwl_mvm_sta *mvmsta;
1096
1097 struct ieee80211_chanctx_conf *chanctx_conf;
1098
1099 rcu_read_lock();
1100 chanctx_conf = rcu_dereference(vif->chanctx_conf);
1101 /* If channel context is invalid or not on 2.4GHz - don't count it */
1102 if (!chanctx_conf ||
1103 chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ) {
1104 rcu_read_unlock();
1105 return;
1106 }
1107 rcu_read_unlock();
1108
1109 if (vif->type != NL80211_IFTYPE_STATION ||
1110 mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)
1111 return;
1112
1113 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id],
1114 lockdep_is_held(&mvm->mutex));
1115
1116 /* This can happen if the station has been removed right now */
1117 if (IS_ERR_OR_NULL(sta))
1118 return;
1119
1120 mvmsta = iwl_mvm_sta_from_mac80211(sta);
1121}
1122
1123void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1124 enum ieee80211_rssi_event_data rssi_event)
1125{
1126 struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
1127 struct iwl_bt_iterator_data data = {
1128 .mvm = mvm,
1129 };
1130 int ret;
1131
1132 lockdep_assert_held(&mvm->mutex);
1133
1134 /* Ignore updates if we are in force mode */
1135 if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
1136 return;
1137
1138 /*
1139 * Rssi update while not associated - can happen since the statistics
1140 * are handled asynchronously
1141 */
1142 if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)
1143 return;
1144
1145 /* No BT - reports should be disabled */
1146 if (!mvm->last_bt_notif_old.bt_status)
1147 return;
1148
1149 IWL_DEBUG_COEX(mvm, "RSSI for %pM is now %s\n", vif->bss_conf.bssid,
1150 rssi_event == RSSI_EVENT_HIGH ? "HIGH" : "LOW");
1151
1152 /*
1153 * Check if rssi is good enough for reduced Tx power, but not in loose
1154 * scheme.
1155 */
1156 if (rssi_event == RSSI_EVENT_LOW || mvm->cfg->bt_shared_single_ant ||
1157 iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT)
1158 ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id,
1159 false);
1160 else
1161 ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true);
1162
1163 if (ret)
1164 IWL_ERR(mvm, "couldn't send BT_CONFIG HCMD upon RSSI event\n");
1165
1166 ieee80211_iterate_active_interfaces_atomic(
1167 mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
1168 iwl_mvm_bt_rssi_iterator, &data);
1169
1170 if (iwl_mvm_bt_udpate_ctrl_kill_msk(mvm))
1171 IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
1172}
1173
1174#define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000)
1175#define LINK_QUAL_AGG_TIME_LIMIT_BT_ACT (1200)
1176
1177u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1178 struct ieee80211_sta *sta)
1179{
1180 struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
1181 enum iwl_bt_coex_lut_type lut_type;
1182
1183 if (le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading) <
1184 BT_HIGH_TRAFFIC)
1185 return LINK_QUAL_AGG_TIME_LIMIT_DEF;
1186
1187 if (mvm->last_bt_notif_old.ttc_enabled)
1188 return LINK_QUAL_AGG_TIME_LIMIT_DEF;
1189
1190 lut_type = iwl_get_coex_type(mvm, mvmsta->vif);
1191
1192 if (lut_type == BT_COEX_LOOSE_LUT || lut_type == BT_COEX_INVALID_LUT)
1193 return LINK_QUAL_AGG_TIME_LIMIT_DEF;
1194
1195 /* tight coex, high bt traffic, reduce AGG time limit */
1196 return LINK_QUAL_AGG_TIME_LIMIT_BT_ACT;
1197}
1198
1199bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1200 struct ieee80211_sta *sta)
1201{
1202 struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
1203 enum iwl_bt_coex_lut_type lut_type;
1204
1205 if (mvm->last_bt_notif_old.ttc_enabled)
1206 return true;
1207
1208 if (le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading) <
1209 BT_HIGH_TRAFFIC)
1210 return true;
1211
1212 /*
1213 * In Tight / TxTxDis, BT can't Rx while we Tx, so use both antennas
1214 * since BT is already killed.
1215 * In Loose, BT can Rx while we Tx, so forbid MIMO to let BT Rx while
1216 * we Tx.
1217 * When we are in 5GHz, we'll get BT_COEX_INVALID_LUT allowing MIMO.
1218 */
1219 lut_type = iwl_get_coex_type(mvm, mvmsta->vif);
1220 return lut_type != BT_COEX_LOOSE_LUT;
1221}
1222
1223bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm)
1224{
1225 u32 ag = le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading);
1226 return ag < BT_HIGH_TRAFFIC;
1227}
1228
1229bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1230 enum ieee80211_band band)
1231{
1232 u32 bt_activity =
1233 le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading);
1234
1235 if (band != IEEE80211_BAND_2GHZ)
1236 return false;
1237
1238 return bt_activity >= BT_LOW_TRAFFIC;
1239}
1240
1241void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm)
1242{
1243 iwl_mvm_bt_coex_notif_handle(mvm);
1244}
1245
1246void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1247 struct iwl_rx_cmd_buffer *rxb)
1248{
1249 struct iwl_rx_packet *pkt = rxb_addr(rxb);
1250 u32 ant_isolation = le32_to_cpup((void *)pkt->data);
1251 u8 __maybe_unused lower_bound, upper_bound;
1252 u8 lut;
1253
1254 struct iwl_bt_coex_cmd_old *bt_cmd;
1255 struct iwl_host_cmd cmd = {
1256 .id = BT_CONFIG,
1257 .len = { sizeof(*bt_cmd), },
1258 .dataflags = { IWL_HCMD_DFL_NOCOPY, },
1259 };
1260
1261 if (!iwl_mvm_bt_is_plcr_supported(mvm))
1262 return;
1263
1264 lockdep_assert_held(&mvm->mutex);
1265
1266 /* Ignore updates if we are in force mode */
1267 if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS))
1268 return;
1269
1270 if (ant_isolation == mvm->last_ant_isol)
1271 return;
1272
1273 for (lut = 0; lut < ARRAY_SIZE(antenna_coupling_ranges) - 1; lut++)
1274 if (ant_isolation < antenna_coupling_ranges[lut + 1].range)
1275 break;
1276
1277 lower_bound = antenna_coupling_ranges[lut].range;
1278
1279 if (lut < ARRAY_SIZE(antenna_coupling_ranges) - 1)
1280 upper_bound = antenna_coupling_ranges[lut + 1].range;
1281 else
1282 upper_bound = antenna_coupling_ranges[lut].range;
1283
1284 IWL_DEBUG_COEX(mvm, "Antenna isolation=%d in range [%d,%d[, lut=%d\n",
1285 ant_isolation, lower_bound, upper_bound, lut);
1286
1287 mvm->last_ant_isol = ant_isolation;
1288
1289 if (mvm->last_corun_lut == lut)
1290 return;
1291
1292 mvm->last_corun_lut = lut;
1293
1294 bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
1295 if (!bt_cmd)
1296 return;
1297 cmd.data[0] = bt_cmd;
1298
1299 bt_cmd->flags = cpu_to_le32(BT_COEX_NW_OLD);
1300 bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_ENABLE |
1301 BT_VALID_CORUN_LUT_20 |
1302 BT_VALID_CORUN_LUT_40);
1303
1304 /* For the moment, use the same LUT for 20GHz and 40GHz */
1305 memcpy(bt_cmd->bt4_corun_lut20, antenna_coupling_ranges[lut].lut20,
1306 sizeof(bt_cmd->bt4_corun_lut20));
1307
1308 memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[lut].lut20,
1309 sizeof(bt_cmd->bt4_corun_lut40));
1310
1311 if (iwl_mvm_send_cmd(mvm, &cmd))
1312 IWL_ERR(mvm, "failed to send BT_CONFIG command\n");
1313
1314 kfree(bt_cmd);
1315}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index a43b3921c4c1..abc16f73f07b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -463,69 +463,11 @@ int iwl_mvm_coex_dump_mbox(struct iwl_bt_coex_profile_notif *notif, char *buf,
463 return pos; 463 return pos;
464} 464}
465 465
466static
467int iwl_mvm_coex_dump_mbox_old(struct iwl_bt_coex_profile_notif_old *notif,
468 char *buf, int pos, int bufsz)
469{
470 pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw0:\n");
471
472 BT_MBOX_PRINT(0, LE_SLAVE_LAT, false);
473 BT_MBOX_PRINT(0, LE_PROF1, false);
474 BT_MBOX_PRINT(0, LE_PROF2, false);
475 BT_MBOX_PRINT(0, LE_PROF_OTHER, false);
476 BT_MBOX_PRINT(0, CHL_SEQ_N, false);
477 BT_MBOX_PRINT(0, INBAND_S, false);
478 BT_MBOX_PRINT(0, LE_MIN_RSSI, false);
479 BT_MBOX_PRINT(0, LE_SCAN, false);
480 BT_MBOX_PRINT(0, LE_ADV, false);
481 BT_MBOX_PRINT(0, LE_MAX_TX_POWER, false);
482 BT_MBOX_PRINT(0, OPEN_CON_1, true);
483
484 pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw1:\n");
485
486 BT_MBOX_PRINT(1, BR_MAX_TX_POWER, false);
487 BT_MBOX_PRINT(1, IP_SR, false);
488 BT_MBOX_PRINT(1, LE_MSTR, false);
489 BT_MBOX_PRINT(1, AGGR_TRFC_LD, false);
490 BT_MBOX_PRINT(1, MSG_TYPE, false);
491 BT_MBOX_PRINT(1, SSN, true);
492
493 pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw2:\n");
494
495 BT_MBOX_PRINT(2, SNIFF_ACT, false);
496 BT_MBOX_PRINT(2, PAG, false);
497 BT_MBOX_PRINT(2, INQUIRY, false);
498 BT_MBOX_PRINT(2, CONN, false);
499 BT_MBOX_PRINT(2, SNIFF_INTERVAL, false);
500 BT_MBOX_PRINT(2, DISC, false);
501 BT_MBOX_PRINT(2, SCO_TX_ACT, false);
502 BT_MBOX_PRINT(2, SCO_RX_ACT, false);
503 BT_MBOX_PRINT(2, ESCO_RE_TX, false);
504 BT_MBOX_PRINT(2, SCO_DURATION, true);
505
506 pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw3:\n");
507
508 BT_MBOX_PRINT(3, SCO_STATE, false);
509 BT_MBOX_PRINT(3, SNIFF_STATE, false);
510 BT_MBOX_PRINT(3, A2DP_STATE, false);
511 BT_MBOX_PRINT(3, ACL_STATE, false);
512 BT_MBOX_PRINT(3, MSTR_STATE, false);
513 BT_MBOX_PRINT(3, OBX_STATE, false);
514 BT_MBOX_PRINT(3, OPEN_CON_2, false);
515 BT_MBOX_PRINT(3, TRAFFIC_LOAD, false);
516 BT_MBOX_PRINT(3, CHL_SEQN_LSB, false);
517 BT_MBOX_PRINT(3, INBAND_P, false);
518 BT_MBOX_PRINT(3, MSG_TYPE_2, false);
519 BT_MBOX_PRINT(3, SSN_2, false);
520 BT_MBOX_PRINT(3, UPDATE_REQUEST, true);
521
522 return pos;
523}
524
525static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf, 466static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
526 size_t count, loff_t *ppos) 467 size_t count, loff_t *ppos)
527{ 468{
528 struct iwl_mvm *mvm = file->private_data; 469 struct iwl_mvm *mvm = file->private_data;
470 struct iwl_bt_coex_profile_notif *notif = &mvm->last_bt_notif;
529 char *buf; 471 char *buf;
530 int ret, pos = 0, bufsz = sizeof(char) * 1024; 472 int ret, pos = 0, bufsz = sizeof(char) * 1024;
531 473
@@ -535,52 +477,24 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
535 477
536 mutex_lock(&mvm->mutex); 478 mutex_lock(&mvm->mutex);
537 479
538 if (!fw_has_api(&mvm->fw->ucode_capa, 480 pos += iwl_mvm_coex_dump_mbox(notif, buf, pos, bufsz);
539 IWL_UCODE_TLV_API_BT_COEX_SPLIT)) { 481
540 struct iwl_bt_coex_profile_notif_old *notif = 482 pos += scnprintf(buf + pos, bufsz - pos, "bt_ci_compliance = %d\n",
541 &mvm->last_bt_notif_old; 483 notif->bt_ci_compliance);
542 484 pos += scnprintf(buf + pos, bufsz - pos, "primary_ch_lut = %d\n",
543 pos += iwl_mvm_coex_dump_mbox_old(notif, buf, pos, bufsz); 485 le32_to_cpu(notif->primary_ch_lut));
544 486 pos += scnprintf(buf + pos, bufsz - pos, "secondary_ch_lut = %d\n",
545 pos += scnprintf(buf+pos, bufsz-pos, "bt_ci_compliance = %d\n", 487 le32_to_cpu(notif->secondary_ch_lut));
546 notif->bt_ci_compliance); 488 pos += scnprintf(buf + pos,
547 pos += scnprintf(buf+pos, bufsz-pos, "primary_ch_lut = %d\n", 489 bufsz - pos, "bt_activity_grading = %d\n",
548 le32_to_cpu(notif->primary_ch_lut)); 490 le32_to_cpu(notif->bt_activity_grading));
549 pos += scnprintf(buf+pos, bufsz-pos, "secondary_ch_lut = %d\n", 491 pos += scnprintf(buf + pos, bufsz - pos,
550 le32_to_cpu(notif->secondary_ch_lut)); 492 "antenna isolation = %d CORUN LUT index = %d\n",
551 pos += scnprintf(buf+pos, 493 mvm->last_ant_isol, mvm->last_corun_lut);
552 bufsz-pos, "bt_activity_grading = %d\n", 494 pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
553 le32_to_cpu(notif->bt_activity_grading)); 495 (notif->ttc_rrc_status >> 4) & 0xF);
554 pos += scnprintf(buf+pos, bufsz-pos, 496 pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
555 "antenna isolation = %d CORUN LUT index = %d\n", 497 notif->ttc_rrc_status & 0xF);
556 mvm->last_ant_isol, mvm->last_corun_lut);
557 pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
558 notif->rrc_enabled);
559 pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
560 notif->ttc_enabled);
561 } else {
562 struct iwl_bt_coex_profile_notif *notif =
563 &mvm->last_bt_notif;
564
565 pos += iwl_mvm_coex_dump_mbox(notif, buf, pos, bufsz);
566
567 pos += scnprintf(buf+pos, bufsz-pos, "bt_ci_compliance = %d\n",
568 notif->bt_ci_compliance);
569 pos += scnprintf(buf+pos, bufsz-pos, "primary_ch_lut = %d\n",
570 le32_to_cpu(notif->primary_ch_lut));
571 pos += scnprintf(buf+pos, bufsz-pos, "secondary_ch_lut = %d\n",
572 le32_to_cpu(notif->secondary_ch_lut));
573 pos += scnprintf(buf+pos,
574 bufsz-pos, "bt_activity_grading = %d\n",
575 le32_to_cpu(notif->bt_activity_grading));
576 pos += scnprintf(buf+pos, bufsz-pos,
577 "antenna isolation = %d CORUN LUT index = %d\n",
578 mvm->last_ant_isol, mvm->last_corun_lut);
579 pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
580 (notif->ttc_rrc_status >> 4) & 0xF);
581 pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
582 notif->ttc_rrc_status & 0xF);
583 }
584 498
585 pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n", 499 pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n",
586 IWL_MVM_BT_COEX_SYNC2SCO); 500 IWL_MVM_BT_COEX_SYNC2SCO);
@@ -602,44 +516,20 @@ static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf,
602 size_t count, loff_t *ppos) 516 size_t count, loff_t *ppos)
603{ 517{
604 struct iwl_mvm *mvm = file->private_data; 518 struct iwl_mvm *mvm = file->private_data;
519 struct iwl_bt_coex_ci_cmd *cmd = &mvm->last_bt_ci_cmd;
605 char buf[256]; 520 char buf[256];
606 int bufsz = sizeof(buf); 521 int bufsz = sizeof(buf);
607 int pos = 0; 522 int pos = 0;
608 523
609 mutex_lock(&mvm->mutex); 524 mutex_lock(&mvm->mutex);
610 525
611 if (!fw_has_api(&mvm->fw->ucode_capa, 526 pos += scnprintf(buf + pos, bufsz - pos, "Channel inhibition CMD\n");
612 IWL_UCODE_TLV_API_BT_COEX_SPLIT)) { 527 pos += scnprintf(buf + pos, bufsz - pos,
613 struct iwl_bt_coex_ci_cmd_old *cmd = &mvm->last_bt_ci_cmd_old; 528 "\tPrimary Channel Bitmap 0x%016llx\n",
614 529 le64_to_cpu(cmd->bt_primary_ci));
615 pos += scnprintf(buf+pos, bufsz-pos, 530 pos += scnprintf(buf + pos, bufsz - pos,
616 "Channel inhibition CMD\n"); 531 "\tSecondary Channel Bitmap 0x%016llx\n",
617 pos += scnprintf(buf+pos, bufsz-pos, 532 le64_to_cpu(cmd->bt_secondary_ci));
618 "\tPrimary Channel Bitmap 0x%016llx\n",
619 le64_to_cpu(cmd->bt_primary_ci));
620 pos += scnprintf(buf+pos, bufsz-pos,
621 "\tSecondary Channel Bitmap 0x%016llx\n",
622 le64_to_cpu(cmd->bt_secondary_ci));
623
624 pos += scnprintf(buf+pos, bufsz-pos,
625 "BT Configuration CMD - 0=default, 1=never, 2=always\n");
626 pos += scnprintf(buf+pos, bufsz-pos, "\tACK Kill msk idx %d\n",
627 mvm->bt_ack_kill_msk[0]);
628 pos += scnprintf(buf+pos, bufsz-pos, "\tCTS Kill msk idx %d\n",
629 mvm->bt_cts_kill_msk[0]);
630
631 } else {
632 struct iwl_bt_coex_ci_cmd *cmd = &mvm->last_bt_ci_cmd;
633
634 pos += scnprintf(buf+pos, bufsz-pos,
635 "Channel inhibition CMD\n");
636 pos += scnprintf(buf+pos, bufsz-pos,
637 "\tPrimary Channel Bitmap 0x%016llx\n",
638 le64_to_cpu(cmd->bt_primary_ci));
639 pos += scnprintf(buf+pos, bufsz-pos,
640 "\tSecondary Channel Bitmap 0x%016llx\n",
641 le64_to_cpu(cmd->bt_secondary_ci));
642 }
643 533
644 mutex_unlock(&mvm->mutex); 534 mutex_unlock(&mvm->mutex);
645 535
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index f9430ee8f96b..f0e25971424e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1470,22 +1470,6 @@ bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
1470u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, 1470u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
1471 struct ieee80211_tx_info *info, u8 ac); 1471 struct ieee80211_tx_info *info, u8 ac);
1472 1472
1473bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm);
1474void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm);
1475int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm);
1476void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm,
1477 struct iwl_rx_cmd_buffer *rxb);
1478void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
1479 enum ieee80211_rssi_event_data);
1480u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm,
1481 struct ieee80211_sta *sta);
1482bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
1483 struct ieee80211_sta *sta);
1484bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
1485 enum ieee80211_band band);
1486void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
1487 struct iwl_rx_cmd_buffer *rxb);
1488
1489/* beacon filtering */ 1473/* beacon filtering */
1490#ifdef CONFIG_IWLWIFI_DEBUGFS 1474#ifdef CONFIG_IWLWIFI_DEBUGFS
1491void 1475void
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
index c2def1232a8c..443a42855c9e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
@@ -193,7 +193,7 @@ static void iwl_mvm_fill_sf_command(struct iwl_mvm *mvm,
193 } 193 }
194 } 194 }
195 195
196 if (sta || IWL_UCODE_API(mvm->fw->ucode_ver) < 13) { 196 if (sta) {
197 BUILD_BUG_ON(sizeof(sf_full_timeout) != 197 BUILD_BUG_ON(sizeof(sf_full_timeout) !=
198 sizeof(__le32) * SF_NUM_SCENARIO * 198 sizeof(__le32) * SF_NUM_SCENARIO *
199 SF_NUM_TIMEOUT_TYPES); 199 SF_NUM_TIMEOUT_TYPES);
@@ -220,9 +220,6 @@ static int iwl_mvm_sf_config(struct iwl_mvm *mvm, u8 sta_id,
220 struct ieee80211_sta *sta; 220 struct ieee80211_sta *sta;
221 int ret = 0; 221 int ret = 0;
222 222
223 if (IWL_UCODE_API(mvm->fw->ucode_ver) < 13)
224 sf_cmd.state = cpu_to_le32(new_state);
225
226 if (mvm->cfg->disable_dummy_notification) 223 if (mvm->cfg->disable_dummy_notification)
227 sf_cmd.state |= cpu_to_le32(SF_CFG_DUMMY_NOTIF_OFF); 224 sf_cmd.state |= cpu_to_le32(SF_CFG_DUMMY_NOTIF_OFF);
228 225
@@ -235,8 +232,7 @@ static int iwl_mvm_sf_config(struct iwl_mvm *mvm, u8 sta_id,
235 232
236 switch (new_state) { 233 switch (new_state) {
237 case SF_UNINIT: 234 case SF_UNINIT:
238 if (IWL_UCODE_API(mvm->fw->ucode_ver) >= 13) 235 iwl_mvm_fill_sf_command(mvm, &sf_cmd, NULL);
239 iwl_mvm_fill_sf_command(mvm, &sf_cmd, NULL);
240 break; 236 break;
241 case SF_FULL_ON: 237 case SF_FULL_ON:
242 if (sta_id == IWL_MVM_STATION_COUNT) { 238 if (sta_id == IWL_MVM_STATION_COUNT) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 2440248c8e69..76866b9e5686 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -491,98 +491,12 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
491 IWL_ERR(mvm, "0x%08X | isr status reg\n", table.nic_isr_pref); 491 IWL_ERR(mvm, "0x%08X | isr status reg\n", table.nic_isr_pref);
492} 492}
493 493
494static void iwl_mvm_dump_nic_error_log_old(struct iwl_mvm *mvm)
495{
496 struct iwl_trans *trans = mvm->trans;
497 struct iwl_error_event_table_v1 table;
498 u32 base;
499
500 base = mvm->error_event_table;
501 if (mvm->cur_ucode == IWL_UCODE_INIT) {
502 if (!base)
503 base = mvm->fw->init_errlog_ptr;
504 } else {
505 if (!base)
506 base = mvm->fw->inst_errlog_ptr;
507 }
508
509 if (base < 0x800000) {
510 IWL_ERR(mvm,
511 "Not valid error log pointer 0x%08X for %s uCode\n",
512 base,
513 (mvm->cur_ucode == IWL_UCODE_INIT)
514 ? "Init" : "RT");
515 return;
516 }
517
518 iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table));
519
520 if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
521 IWL_ERR(trans, "Start IWL Error Log Dump:\n");
522 IWL_ERR(trans, "Status: 0x%08lX, count: %d\n",
523 mvm->status, table.valid);
524 }
525
526 /* Do not change this output - scripts rely on it */
527
528 IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version);
529
530 trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low,
531 table.data1, table.data2, table.data3,
532 table.blink2, table.ilink1, table.ilink2,
533 table.bcon_time, table.gp1, table.gp2,
534 table.gp3, table.ucode_ver, 0,
535 table.hw_ver, table.brd_ver);
536 IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id,
537 desc_lookup(table.error_id));
538 IWL_ERR(mvm, "0x%08X | uPc\n", table.pc);
539 IWL_ERR(mvm, "0x%08X | branchlink1\n", table.blink1);
540 IWL_ERR(mvm, "0x%08X | branchlink2\n", table.blink2);
541 IWL_ERR(mvm, "0x%08X | interruptlink1\n", table.ilink1);
542 IWL_ERR(mvm, "0x%08X | interruptlink2\n", table.ilink2);
543 IWL_ERR(mvm, "0x%08X | data1\n", table.data1);
544 IWL_ERR(mvm, "0x%08X | data2\n", table.data2);
545 IWL_ERR(mvm, "0x%08X | data3\n", table.data3);
546 IWL_ERR(mvm, "0x%08X | beacon time\n", table.bcon_time);
547 IWL_ERR(mvm, "0x%08X | tsf low\n", table.tsf_low);
548 IWL_ERR(mvm, "0x%08X | tsf hi\n", table.tsf_hi);
549 IWL_ERR(mvm, "0x%08X | time gp1\n", table.gp1);
550 IWL_ERR(mvm, "0x%08X | time gp2\n", table.gp2);
551 IWL_ERR(mvm, "0x%08X | time gp3\n", table.gp3);
552 IWL_ERR(mvm, "0x%08X | uCode version\n", table.ucode_ver);
553 IWL_ERR(mvm, "0x%08X | hw version\n", table.hw_ver);
554 IWL_ERR(mvm, "0x%08X | board version\n", table.brd_ver);
555 IWL_ERR(mvm, "0x%08X | hcmd\n", table.hcmd);
556 IWL_ERR(mvm, "0x%08X | isr0\n", table.isr0);
557 IWL_ERR(mvm, "0x%08X | isr1\n", table.isr1);
558 IWL_ERR(mvm, "0x%08X | isr2\n", table.isr2);
559 IWL_ERR(mvm, "0x%08X | isr3\n", table.isr3);
560 IWL_ERR(mvm, "0x%08X | isr4\n", table.isr4);
561 IWL_ERR(mvm, "0x%08X | isr_pref\n", table.isr_pref);
562 IWL_ERR(mvm, "0x%08X | wait_event\n", table.wait_event);
563 IWL_ERR(mvm, "0x%08X | l2p_control\n", table.l2p_control);
564 IWL_ERR(mvm, "0x%08X | l2p_duration\n", table.l2p_duration);
565 IWL_ERR(mvm, "0x%08X | l2p_mhvalid\n", table.l2p_mhvalid);
566 IWL_ERR(mvm, "0x%08X | l2p_addr_match\n", table.l2p_addr_match);
567 IWL_ERR(mvm, "0x%08X | lmpm_pmg_sel\n", table.lmpm_pmg_sel);
568 IWL_ERR(mvm, "0x%08X | timestamp\n", table.u_timestamp);
569 IWL_ERR(mvm, "0x%08X | flow_handler\n", table.flow_handler);
570
571 if (mvm->support_umac_log)
572 iwl_mvm_dump_umac_error_log(mvm);
573}
574
575void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) 494void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
576{ 495{
577 struct iwl_trans *trans = mvm->trans; 496 struct iwl_trans *trans = mvm->trans;
578 struct iwl_error_event_table table; 497 struct iwl_error_event_table table;
579 u32 base; 498 u32 base;
580 499
581 if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_NEW_VERSION)) {
582 iwl_mvm_dump_nic_error_log_old(mvm);
583 return;
584 }
585
586 base = mvm->error_event_table; 500 base = mvm->error_event_table;
587 if (mvm->cur_ucode == IWL_UCODE_INIT) { 501 if (mvm->cur_ucode == IWL_UCODE_INIT) {
588 if (!base) 502 if (!base)
generated by cgit v1.2.2 (git 2.25.0) at 2025-06-01 15:59:26 -0400