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From:   gregory.greenman@intel.com
To:     kvalo@kernel.org, johannes@sipsolutions.net
Cc:     linux-wireless@vger.kernel.org,
        Daniel Gabay <daniel.gabay@intel.com>,
        Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH 1/5] wifi: iwlwifi: mvm: print OTP info after alive
Date:   Wed, 23 Nov 2022 23:02:05 +0200
Message-Id: <20221123225313.a5ae3679491b.Ic618934df084a9b269e56d892665523c79e40eee@changeid>
In-Reply-To: <20221123210209.2941641-1-gregory.greenman@intel.com>
References: <20221123210209.2941641-1-gregory.greenman@intel.com>
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From: Daniel Gabay <daniel.gabay@intel.com>

These are register values which are needed for debug regardless of alive
fail/success.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index ef43f6971cd9..b3101d12a0a1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -354,6 +354,18 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
 	 */
 	ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait,
 				    MVM_UCODE_ALIVE_TIMEOUT);
+
+	if (mvm->trans->trans_cfg->device_family ==
+	    IWL_DEVICE_FAMILY_AX210) {
+		/* print these registers regardless of alive fail/success */
+		IWL_INFO(mvm, "WFPM_UMAC_PD_NOTIFICATION: 0x%x\n",
+			 iwl_read_umac_prph(mvm->trans, WFPM_ARC1_PD_NOTIFICATION));
+		IWL_INFO(mvm, "WFPM_LMAC2_PD_NOTIFICATION: 0x%x\n",
+			 iwl_read_umac_prph(mvm->trans, WFPM_LMAC2_PD_NOTIFICATION));
+		IWL_INFO(mvm, "WFPM_AUTH_KEY_0: 0x%x\n",
+			 iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG));
+	}
+
 	if (ret) {
 		struct iwl_trans *trans = mvm->trans;
 
-- 
2.35.3