package/kernel/mac80211/patches/380-0010-ath10k-support-use-of-channel-173.patch

   1 From 38441fb6fcbb97817dff5c012609860a2b39c3e9 Mon Sep 17 00:00:00 2001
   2 From: Ben Greear <greearb@candelatech.com>
   3 Date: Tue, 2 Jan 2018 16:51:01 -0800
   4 Subject: [PATCH] ath10k: support use of channel 173
   5
   6 The India regulatory domain allows CH 173, so add that to the
   7 available channel list.  I verified basic connectivity between
   8 a 9880 and 9984 NIC.
   9
  10 Signed-off-by: Ben Greear <greearb@candelatech.com>
  11 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  12 ---
  13  drivers/net/wireless/ath/ath10k/core.h | 3 ++-
  14  drivers/net/wireless/ath/ath10k/mac.c  | 3 +++
  15  drivers/net/wireless/ath/ath10k/wmi.c  | 2 +-
  16  3 files changed, 6 insertions(+), 2 deletions(-)
  17
  18 --- a/drivers/net/wireless/ath/ath10k/core.h
  19 +++ b/drivers/net/wireless/ath/ath10k/core.h
  20 @@ -47,7 +47,8 @@
  21  #define WMI_READY_TIMEOUT (5 * HZ)
  22  #define ATH10K_FLUSH_TIMEOUT_HZ (5 * HZ)
  23  #define ATH10K_CONNECTION_LOSS_HZ (3 * HZ)
  24 -#define ATH10K_NUM_CHANS 40
  25 +#define ATH10K_NUM_CHANS 41
  26 +#define ATH10K_MAX_5G_CHAN 173
  27
  28  /* Antenna noise floor */
  29  #define ATH10K_DEFAULT_NOISE_FLOOR -95
  30 --- a/drivers/net/wireless/ath/ath10k/mac.c
  31 +++ b/drivers/net/wireless/ath/ath10k/mac.c
  32 @@ -7766,6 +7766,9 @@ static const struct ieee80211_channel at
  33         CHAN5G(161, 5805, 0),
  34         CHAN5G(165, 5825, 0),
  35         CHAN5G(169, 5845, 0),
  36 +       CHAN5G(173, 5865, 0),
  37 +       /* If you add more, you may need to change ATH10K_MAX_5G_CHAN */
  38 +       /* And you will definitely need to change ATH10K_NUM_CHANS in core.h */
  39  };
  40
  41  struct ath10k *ath10k_mac_create(size_t priv_size)
  42 --- a/drivers/net/wireless/ath/ath10k/wmi.c
  43 +++ b/drivers/net/wireless/ath/ath10k/wmi.c
  44 @@ -2363,7 +2363,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath1
  45          */
  46         if (channel >= 1 && channel <= 14) {
  47                 status->band = NL80211_BAND_2GHZ;
  48 -       } else if (channel >= 36 && channel <= 169) {
  49 +       } else if (channel >= 36 && channel <= ATH10K_MAX_5G_CHAN) {
  50                 status->band = NL80211_BAND_5GHZ;
  51         } else {
  52                 /* Shouldn't happen unless list of advertised channels to