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From:   gregory.greenman@intel.com
To:     kvalo@kernel.org, johannes@sipsolutions.net
Cc:     linux-wireless@vger.kernel.org,
        Johannes Berg <johannes.berg@intel.com>,
        Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH v2 7/9] wifi: iwlwifi: mvm: advertise 320 MHz in 6 GHz only conditionally
Date:   Tue, 22 Nov 2022 22:10:38 +0200
Message-Id: <20221122220713.293ef3e5a1c4.I867526a6bd3f93ee50076ff359436dfb5ec6101c@changeid>
In-Reply-To: <20221122201040.2618863-1-gregory.greenman@intel.com>
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From: Johannes Berg <johannes.berg@intel.com>

We can't have it in AP mode unless for debug, since we don't have
160 MHz in HE PHY capabilities, and also set it only in 6 GHz even
if (unlike in HE) it's always defined.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index e83382ded8af..b59e61a76b70 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -873,6 +873,10 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
 			IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G;
 		break;
 	case NL80211_BAND_6GHZ:
+		if (!is_ap || iwlwifi_mod_params.nvm_file)
+			iftype_data->eht_cap.eht_cap_elem.phy_cap_info[0] |=
+				IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ;
+		fallthrough;
 	case NL80211_BAND_5GHZ:
 		iftype_data->he_cap.he_cap_elem.phy_cap_info[0] |=
 			IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
-- 
2.35.3