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From:   gregory.greenman@intel.com
To:     johannes@sipsolutions.net
Cc:     linux-wireless@vger.kernel.org,
        Mukesh Sisodiya <mukesh.sisodiya@intel.com>,
        Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH 12/15] wifi: iwlwifi: Update init sequence if tx diversity supported
Date:   Thu, 13 Apr 2023 10:44:12 +0300
Message-Id: <20230413102635.c2121c8694a7.Ibee3dd8765ef4b7504660fa228a7c7eff78920af@changeid>
In-Reply-To: <20230413074415.1054160-1-gregory.greenman@intel.com>
References: <20230413074415.1054160-1-gregory.greenman@intel.com>
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From: Mukesh Sisodiya <mukesh.sisodiya@intel.com>

PHY configuration command need to be sent to FW if the tx diversity
with SISO is supported.
This need to be sent to get the init notification from FW.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index a6b11bccb0c1..521eded39028 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -672,6 +672,13 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm)
 		goto error;
 	}
 
+	ret = iwl_send_phy_cfg_cmd(mvm);
+	if (ret) {
+		IWL_ERR(mvm, "Failed to run PHY configuration: %d\n",
+			ret);
+		goto error;
+	}
+
 	/* We wait for the INIT complete notification */
 	ret = iwl_wait_notification(&mvm->notif_wait, &init_wait,
 				    MVM_UCODE_ALIVE_TIMEOUT);
@@ -1538,12 +1545,11 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 		ret = iwl_send_phy_db_data(mvm->phy_db);
 		if (ret)
 			goto error;
+		ret = iwl_send_phy_cfg_cmd(mvm);
+		if (ret)
+			goto error;
 	}
 
-	ret = iwl_send_phy_cfg_cmd(mvm);
-	if (ret)
-		goto error;
-
 	ret = iwl_mvm_send_bt_init_conf(mvm);
 	if (ret)
 		goto error;
-- 
2.38.1