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From:   Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
To:     ath11k@lists.infradead.org
Cc:     linux-wireless@vger.kernel.org,
        Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Subject: [PATCH v4 5/8] ath11k: set psc channel flag when sending channel list to firmware.
Date:   Sun, 31 May 2020 11:55:57 -0700
Message-Id: <20200531185600.20789-6-pradeepc@codeaurora.org>
In-Reply-To: <20200531185600.20789-1-pradeepc@codeaurora.org>
References: <20200531185600.20789-1-pradeepc@codeaurora.org>
Sender: linux-wireless-owner@vger.kernel.org
Precedence: bulk

If 6 ghz channel is a Preferred Scanning Channel(PSC), mark
the channel flag accordingly when updating channel list to firmware.
This will be used when making scanning decision in 6GHz channels.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
v4:
 - use cfg80211_channel_is_psc.
v3:
 - use helper function ieee80211_is_channel_psc() instead of
   channel flag for identifying 6GHz PSC channels.

 drivers/net/wireless/ath/ath11k/reg.c | 4 ++++
 drivers/net/wireless/ath/ath11k/wmi.h | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c
index 453aa9c06969..7c9dc91cc48a 100644
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -161,6 +161,10 @@ int ath11k_reg_update_chan_list(struct ath11k *ar)
 			else
 				ch->phy_mode = MODE_11A;
 
+			if (channel->band == NL80211_BAND_6GHZ &&
+			    cfg80211_channel_is_psc(channel))
+				ch->psc_channel = true;
+
 			ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
 				   "mac channel [%d/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n",
 				   i, params->nallchans,
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index fd82cff7537b..76c2da2c5db7 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -2520,7 +2520,8 @@ struct channel_param {
 	    allow_ht:1,
 	    allow_vht:1,
 	    allow_he:1,
-	    set_agile:1;
+	    set_agile:1,
+	    psc_channel:1;
 	u32 phy_mode;
 	u32 cfreq1;
 	u32 cfreq2;
-- 
2.17.1