package/kernel/mac80211/patches/ath11k/0050-wifi-ath11k-Configure-the-FTM-responder-role-using-f.patch

   1 From 813968c24126cc5c8320cd5db0e262069a535063 Mon Sep 17 00:00:00 2001
   2 From: Ganesh Babu Jothiram <quic_gjothira@quicinc.com>
   3 Date: Fri, 24 Mar 2023 16:57:00 +0200
   4 Subject: [PATCH] wifi: ath11k: Configure the FTM responder role using firmware
   5  capability flag
   6
   7 Fine Time Measurement(FTM) is offloaded feature to firmware.
   8 Hence, the configuration of FTM responder role is done using
   9 firmware capability flag instead of hw param.
  10
  11 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1
  12
  13 Signed-off-by: Ganesh Babu Jothiram <quic_gjothira@quicinc.com>
  14 Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
  15 Link: https://lore.kernel.org/r/20230317072034.8217-1-quic_gjothira@quicinc.com
  16 ---
  17  drivers/net/wireless/ath/ath11k/core.c | 8 --------
  18  drivers/net/wireless/ath/ath11k/hw.h   | 1 -
  19  drivers/net/wireless/ath/ath11k/mac.c  | 4 ++--
  20  3 files changed, 2 insertions(+), 11 deletions(-)
  21
  22 --- a/drivers/net/wireless/ath/ath11k/core.c
  23 +++ b/drivers/net/wireless/ath/ath11k/core.c
  24 @@ -116,7 +116,6 @@ static const struct ath11k_hw_params ath
  25                 .tcl_ring_retry = true,
  26                 .tx_ring_size = DP_TCL_DATA_RING_SIZE,
  27                 .smp2p_wow_exit = false,
  28 -               .ftm_responder = true,
  29         },
  30         {
  31                 .hw_rev = ATH11K_HW_IPQ6018_HW10,
  32 @@ -199,7 +198,6 @@ static const struct ath11k_hw_params ath
  33                 .tx_ring_size = DP_TCL_DATA_RING_SIZE,
  34                 .smp2p_wow_exit = false,
  35                 .support_fw_mac_sequence = false,
  36 -               .ftm_responder = true,
  37         },
  38         {
  39                 .name = "qca6390 hw2.0",
  40 @@ -284,7 +282,6 @@ static const struct ath11k_hw_params ath
  41                 .tx_ring_size = DP_TCL_DATA_RING_SIZE,
  42                 .smp2p_wow_exit = false,
  43                 .support_fw_mac_sequence = true,
  44 -               .ftm_responder = false,
  45         },
  46         {
  47                 .name = "qcn9074 hw1.0",
  48 @@ -366,7 +363,6 @@ static const struct ath11k_hw_params ath
  49                 .tx_ring_size = DP_TCL_DATA_RING_SIZE,
  50                 .smp2p_wow_exit = false,
  51                 .support_fw_mac_sequence = false,
  52 -               .ftm_responder = true,
  53         },
  54         {
  55                 .name = "wcn6855 hw2.0",
  56 @@ -451,7 +447,6 @@ static const struct ath11k_hw_params ath
  57                 .tx_ring_size = DP_TCL_DATA_RING_SIZE,
  58                 .smp2p_wow_exit = false,
  59                 .support_fw_mac_sequence = true,
  60 -               .ftm_responder = false,
  61         },
  62         {
  63                 .name = "wcn6855 hw2.1",
  64 @@ -534,7 +529,6 @@ static const struct ath11k_hw_params ath
  65                 .tx_ring_size = DP_TCL_DATA_RING_SIZE,
  66                 .smp2p_wow_exit = false,
  67                 .support_fw_mac_sequence = true,
  68 -               .ftm_responder = false,
  69         },
  70         {
  71                 .name = "wcn6750 hw1.0",
  72 @@ -615,7 +609,6 @@ static const struct ath11k_hw_params ath
  73                 .tx_ring_size = DP_TCL_DATA_RING_SIZE_WCN6750,
  74                 .smp2p_wow_exit = true,
  75                 .support_fw_mac_sequence = true,
  76 -               .ftm_responder = false,
  77         },
  78         {
  79                 .hw_rev = ATH11K_HW_IPQ5018_HW10,
  80 @@ -695,7 +688,6 @@ static const struct ath11k_hw_params ath
  81                 .tx_ring_size = DP_TCL_DATA_RING_SIZE,
  82                 .smp2p_wow_exit = false,
  83                 .support_fw_mac_sequence = false,
  84 -               .ftm_responder = true,
  85         },
  86  };
  87
  88 --- a/drivers/net/wireless/ath/ath11k/hw.h
  89 +++ b/drivers/net/wireless/ath/ath11k/hw.h
  90 @@ -224,7 +224,6 @@ struct ath11k_hw_params {
  91         u32 tx_ring_size;
  92         bool smp2p_wow_exit;
  93         bool support_fw_mac_sequence;
  94 -       bool ftm_responder;
  95  };
  96
  97  struct ath11k_hw_ops {
  98 --- a/drivers/net/wireless/ath/ath11k/mac.c
  99 +++ b/drivers/net/wireless/ath/ath11k/mac.c
 100 @@ -3538,7 +3538,7 @@ static void ath11k_mac_op_bss_info_chang
 101
 102         if (changed & BSS_CHANGED_FTM_RESPONDER &&
 103             arvif->ftm_responder != info->ftm_responder &&
 104 -           ar->ab->hw_params.ftm_responder &&
 105 +           test_bit(WMI_TLV_SERVICE_RTT, ar->ab->wmi_ab.svc_map) &&
 106             (vif->type == NL80211_IFTYPE_AP ||
 107              vif->type == NL80211_IFTYPE_MESH_POINT)) {
 108                 arvif->ftm_responder = info->ftm_responder;
 109 @@ -9234,7 +9234,7 @@ static int __ath11k_mac_register(struct
 110         wiphy_ext_feature_set(ar->hw->wiphy,
 111                               NL80211_EXT_FEATURE_SET_SCAN_DWELL);
 112
 113 -       if (ab->hw_params.ftm_responder)
 114 +       if (test_bit(WMI_TLV_SERVICE_RTT, ar->ab->wmi_ab.svc_map))
 115                 wiphy_ext_feature_set(ar->hw->wiphy,
 116                                       NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER);
 117