diff mbox series

[11/12] iwlwifi: mvm: add additional info for boot info failures

Message ID iwlwifi.20220205112029.e3530bf30f1f.Ib354675937352f6e4a992f1d5d49f2f38acfe2e5@changeid (mailing list archive)
State Accepted
Commit 99e79127f28e7563e6c65530321e57a93a3db6a3
Delegated to: Luca Coelho
Headers show
Series iwlwifi: updates intended for v5.18 2022-02-05 | expand

Commit Message

Luca Coelho Feb. 5, 2022, 9:21 a.m. UTC 
From: Mordechay Goodstein <mordechay.goodstein@intel.com>

This info helps for additional info in case we have issues
with HPM state at boot time.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-prph.h | 2 ++
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c   | 4 ++++
 2 files changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
index c610f59081c9..a22788a68168 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
@@ -388,6 +388,8 @@  enum {
 
 #define WFPM_LMAC1_PD_NOTIFICATION      0xa0338c
 #define WFPM_ARC1_PD_NOTIFICATION       0xa03044
+#define HPM_SECONDARY_DEVICE_STATE      0xa03404
+
 
 /* For UMAG_GEN_HW_STATUS reg check */
 enum {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 77953ee708d2..9aa15f0cf79c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -279,6 +279,10 @@  static void iwl_mvm_print_pd_notification(struct iwl_mvm *mvm)
 	else
 		IWL_ERR(mvm, "WFPM_LMAC1_PD_NOTIFICATION: 0x%x\n",
 			iwl_read_umac_prph(trans, WFPM_LMAC1_PD_NOTIFICATION));
+
+	IWL_ERR(mvm, "HPM_SECONDARY_DEVICE_STATE: 0x%x\n",
+		iwl_read_umac_prph(trans, HPM_SECONDARY_DEVICE_STATE));
+
 }
 
 static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,