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From: Luca Coelho <luca@coelho.fi>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org, Luca Coelho <luciano.coelho@intel.com>
Subject: [PATCH 09/17] iwlwifi: mvm: save and export regdb blob from the NVM
Date: Fri, 25 Jan 2019 22:12:57 +0200	[thread overview]
Message-ID: <20190125201305.5616-10-luca@coelho.fi> (raw)
In-Reply-To: <20190125201305.5616-1-luca@coelho.fi>

From: Luca Coelho <luciano.coelho@intel.com>

Sometimes we want to debug issues related to the regulatory blob in
the NVM.  To make that easier, add a debugfs entry to export it
together with the other nvm blobs we export.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 3 +++
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h     | 1 +
 drivers/net/wireless/intel/iwlwifi/mvm/nvm.c     | 5 +++++
 3 files changed, 9 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 514aaec6d59e..cbbd4b076e17 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -2028,6 +2028,9 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 	if (!debugfs_create_blob("nvm_phy_sku", 0400,
 				 mvm->debugfs_dir, &mvm->nvm_phy_sku_blob))
 		goto err;
+	if (!debugfs_create_blob("nvm_reg", S_IRUSR,
+				 mvm->debugfs_dir, &mvm->nvm_reg_blob))
+		goto err;
 
 	debugfs_create_file("mem", 0600, dbgfs_dir, mvm, &iwl_dbgfs_mem_ops);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 503e51d32e7f..c314f77f657f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -965,6 +965,7 @@ struct iwl_mvm {
 	struct debugfs_blob_wrapper nvm_calib_blob;
 	struct debugfs_blob_wrapper nvm_prod_blob;
 	struct debugfs_blob_wrapper nvm_phy_sku_blob;
+	struct debugfs_blob_wrapper nvm_reg_blob;
 
 	struct iwl_mvm_frame_stats drv_rx_stats;
 	spinlock_t drv_stats_lock;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index f08934b03cf3..7bdbd010ae6b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -416,6 +416,11 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
 			mvm->nvm_phy_sku_blob.data = temp;
 			mvm->nvm_phy_sku_blob.size  = ret;
 			break;
+		case NVM_SECTION_TYPE_REGULATORY_SDP:
+		case NVM_SECTION_TYPE_REGULATORY:
+			mvm->nvm_reg_blob.data = temp;
+			mvm->nvm_reg_blob.size  = ret;
+			break;
 		default:
 			if (section == mvm->cfg->nvm_hw_section_num) {
 				mvm->nvm_hw_blob.data = temp;
-- 
2.20.1


  parent reply	other threads:[~2019-01-25 20:13 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-25 20:12 [PATCH 00/17] iwlwifi: updates intended for v5.1 2019-01-25 Luca Coelho
2019-01-25 20:12 ` [PATCH 01/17] iwlwifi: pcie: fix the use of a wrong define Luca Coelho
2019-01-25 20:12 ` [PATCH 02/17] iwlwifi: iwlmvm: ignore HE PPDU type regarding EOF Luca Coelho
2019-01-25 20:12 ` [PATCH 03/17] iwlwifi: iwlmvm: in monitor NDP notif take the NSS from rx_vec Luca Coelho
2019-01-25 20:12 ` [PATCH 04/17] iwlwifi: pcie: add prints to track virtual ID Luca Coelho
2019-01-25 20:12 ` [PATCH 05/17] iwlwifi: mvm: fix %16 to %016 print format Luca Coelho
2019-01-25 20:12 ` [PATCH 06/17] iwlwifi: mvm: read IWL_RX_MPDU_PHY_SHORT_PREAMBLE only for CCK Luca Coelho
2019-01-25 20:12 ` [PATCH 07/17] iwlwifi: pcie: align licensing to dual GPL/BSD Luca Coelho
2019-01-25 20:12 ` [PATCH 08/17] iwlwifi: mvm: clean up LDBG config command usage Luca Coelho
2019-01-25 20:12 ` Luca Coelho [this message]
2019-01-25 20:12 ` [PATCH 10/17] iwlwifi: make iwl_fw_dbg_start_stop_hcmd() inline Luca Coelho
2019-01-25 20:12 ` [PATCH 11/17] iwlwifi: move iwl_enable_{rx,tx}_ampdu to iwl-modparams.h Luca Coelho
2019-01-25 20:13 ` [PATCH 12/17] iwlwifi: mvm: pre-initialize alive_data in wait_alive() Luca Coelho
2019-01-25 20:13 ` [PATCH 13/17] iwlwifi: calculate pointers from out_cmd instead of out_cmd->hdr Luca Coelho
2019-01-25 20:13 ` [PATCH 14/17] iwlwifi: make sure cur_fw_img is valid before accessing img Luca Coelho
2019-01-25 20:13 ` [PATCH 15/17] iwlwifi: mvm: remove sta key on wep ap Luca Coelho
2019-01-25 20:13 ` [PATCH 16/17] iwlwifi: monitor dumping flow cleanup Luca Coelho
2019-01-25 20:13 ` [PATCH 17/17] iwlwifi: mvm: add an option to dereference vif by id Luca Coelho
2019-01-28  9:00   ` Kalle Valo
2019-01-28  9:04     ` Luca Coelho

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