package/kernel/mac80211/patches/380-0002-ath10k-advertise-TDLS-wider-bandwidth-support-for-5G.patch

   1 From 14d65775687cb3a6f76a52f48f4be27a522bb396 Mon Sep 17 00:00:00 2001
   2 From: Balaji Pothunoori <bpothuno@qti.qualcomm.com>
   3 Date: Thu, 21 Dec 2017 20:00:42 +0530
   4 Subject: [PATCH] ath10k: advertise TDLS wider bandwidth support for 5GHz
   5
   6 Enable TDLS wider bandwidth support for 5GHz based on firmware wmi capabilities.
   7
   8 This patch is required for chipset QCA9888. Tested with firmware version
   9 10.4-3.5.1-00018.
  10
  11 Signed-off-by: Balaji Pothunoori <bpothuno@qti.qualcomm.com>
  12 Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
  13 ---
  14  drivers/net/wireless/ath/ath10k/mac.c | 3 ++-
  15  drivers/net/wireless/ath/ath10k/wmi.h | 5 +++++
  16  2 files changed, 7 insertions(+), 1 deletion(-)
  17
  18 --- a/drivers/net/wireless/ath/ath10k/mac.c
  19 +++ b/drivers/net/wireless/ath/ath10k/mac.c
  20 @@ -8236,7 +8236,8 @@ int ath10k_mac_register(struct ath10k *a
  21         if (test_bit(WMI_SERVICE_TDLS, ar->wmi.svc_map) ||
  22             test_bit(WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY, ar->wmi.svc_map)) {
  23                 ar->hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
  24 -               ieee80211_hw_set(ar->hw, TDLS_WIDER_BW);
  25 +               if (test_bit(WMI_SERVICE_TDLS_WIDER_BANDWIDTH, ar->wmi.svc_map))
  26 +                       ieee80211_hw_set(ar->hw, TDLS_WIDER_BW);
  27         }
  28
  29         ar->hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
  30 --- a/drivers/net/wireless/ath/ath10k/wmi.h
  31 +++ b/drivers/net/wireless/ath/ath10k/wmi.h
  32 @@ -196,6 +196,7 @@ enum wmi_service {
  33         WMI_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE,
  34         WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY,
  35         WMI_SERVICE_MGMT_TX_WMI,
  36 +       WMI_SERVICE_TDLS_WIDER_BANDWIDTH,
  37
  38         /* keep last */
  39         WMI_SERVICE_MAX,
  40 @@ -337,6 +338,7 @@ enum wmi_10_4_service {
  41         WMI_10_4_SERVICE_TDLS_UAPSD_SLEEP_STA,
  42         WMI_10_4_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE,
  43         WMI_10_4_SERVICE_TDLS_EXPLICIT_MODE_ONLY,
  44 +       WMI_10_4_SERVICE_TDLS_WIDER_BANDWIDTH,
  45  };
  46
  47  static inline char *wmi_service_name(int service_id)
  48 @@ -445,6 +447,7 @@ static inline char *wmi_service_name(int
  49         SVCSTR(WMI_SERVICE_SMART_LOGGING_SUPPORT);
  50         SVCSTR(WMI_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE);
  51         SVCSTR(WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY);
  52 +       SVCSTR(WMI_SERVICE_TDLS_WIDER_BANDWIDTH);
  53         default:
  54                 return NULL;
  55         }
  56 @@ -741,6 +744,8 @@ static inline void wmi_10_4_svc_map(cons
  57                WMI_SERVICE_TDLS_CONN_TRACKER_IN_HOST_MODE, len);
  58         SVCMAP(WMI_10_4_SERVICE_TDLS_EXPLICIT_MODE_ONLY,
  59                WMI_SERVICE_TDLS_EXPLICIT_MODE_ONLY, len);
  60 +       SVCMAP(WMI_10_4_SERVICE_TDLS_WIDER_BANDWIDTH,
  61 +              WMI_SERVICE_TDLS_WIDER_BANDWIDTH, len);
  62  }
  63
  64  #undef SVCMAP