iwlwifi: mvm: support additional nvm_file in family 8000 B step

nvm_file in family 8000 B step and A step differ. This means
that the driver should support 2 file name as default.

Signed-off-by: Eran Harary <eran.harary@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

4 files changed, 14 insertions, 4 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c
index 6c5c55856a35..8f64928aeb42 100644
--- a/drivers/net/wireless/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-8000.c
@@ -90,7 +90,8 @@
         IWL8000_FW_PRE "-" __stringify(api) ".ucode"
 
 #define NVM_HW_SECTION_NUM_FAMILY_8000          10
-#define DEFAULT_NVM_FILE_FAMILY_8000            "iwl_nvm_8000.bin"
+#define DEFAULT_NVM_FILE_FAMILY_8000A           "iwl_nvm_8000.bin"
+#define DEFAULT_NVM_FILE_FAMILY_8000            "iwl_nvm_8000B.bin"
 
 /* Max SDIO RX aggregation size of the ADDBA request/response */
 #define MAX_RX_AGG_SIZE_8260_SDIO       28
@@ -159,6 +160,7 @@ const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
         .nvm_ver = IWL8000_NVM_VERSION,
         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
         .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000,
+        .default_nvm_file_8000A = DEFAULT_NVM_FILE_FAMILY_8000A,
         .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
         .disable_dummy_notification = true,
         .max_ht_ampdu_exponent  = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
@@ -173,6 +175,7 @@ const struct iwl_cfg iwl4165_2ac_sdio_cfg = {
         .nvm_ver = IWL8000_NVM_VERSION,
         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
         .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000,
+        .default_nvm_file_8000A = DEFAULT_NVM_FILE_FAMILY_8000A,
         .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
         .bt_shared_single_ant = true,
         .disable_dummy_notification = true,
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 31c67dfabf55..2daabab7ec3f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -300,6 +300,7 @@ struct iwl_cfg {
         const struct iwl_pwr_tx_backoff *pwr_tx_backoffs;
         bool no_power_up_nic_in_init;
         const char *default_nvm_file;
+        const char *default_nvm_file_8000A;
         unsigned int max_rx_agg_size;
         bool disable_dummy_notification;
         unsigned int max_tx_agg_size;
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 2293a51f3c3a..f53bfd6e8df8 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -85,6 +85,7 @@
 #include "testmode.h"
 #include "iwl-fw-error-dump.h"
 #include "iwl-prph.h"
+#include "iwl-csr.h"
 
 static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
         {
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index 146554c88c14..b2fa3b878f79 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -511,10 +511,15 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
         min_backoff = calc_min_backoff(trans, cfg);
         iwl_mvm_tt_initialize(mvm, min_backoff);
         /* set the nvm_file_name according to priority */
-        if (iwlwifi_mod_params.nvm_file)
+        if (iwlwifi_mod_params.nvm_file) {
                 mvm->nvm_file_name = iwlwifi_mod_params.nvm_file;
-        else
-                mvm->nvm_file_name = mvm->cfg->default_nvm_file;
+        } else {
+                if ((trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) &&
+                    (CSR_HW_REV_STEP(trans->hw_rev) == SILICON_A_STEP))
+                        mvm->nvm_file_name = mvm->cfg->default_nvm_file_8000A;
+                else
+                        mvm->nvm_file_name = mvm->cfg->default_nvm_file;
+        }
 
         if (WARN(cfg->no_power_up_nic_in_init && !mvm->nvm_file_name,
                  "not allowing power-up and not having nvm_file\n"))