wifi: iwlwifi: disable 160 MHz based on subsystem device ID

The driver should not send 160 MHz BW support for 5 GHz
band in HE if PCI subsystem device ID  indicates no 160 MHz support.
Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Reviewed-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240126085924.77c248ce6986.I558e8d0cf19dc862b1c4124df78a4cb690095bb2@changeidSigned-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c

@@ -1061,6 +1061,10 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
 			~IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ;
 	}
 
+	if (trans->no_160)
+		iftype_data->he_cap.he_cap_elem.phy_cap_info[0] &=
+			~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
+
 	if (trans->reduced_cap_sku) {
 		memset(&iftype_data->eht_cap.eht_mcs_nss_supp.bw._320, 0,
 		       sizeof(iftype_data->eht_cap.eht_mcs_nss_supp.bw._320));

drivers/net/wireless/intel/iwlwifi/iwl-trans.h

@@ -1069,6 +1069,7 @@ struct iwl_trans_txqs {
  *	only valid for discrete (not integrated) NICs
  * @invalid_tx_cmd: invalid TX command buffer
  * @reduced_cap_sku: reduced capability supported SKU
+ * @no_160: device not supporting 160 MHz
  */
 struct iwl_trans {
 	bool csme_own;
@@ -1092,7 +1093,7 @@ struct iwl_trans {
 	char hw_id_str[52];
 	u32 sku_id[3];
 	bool reduced_cap_sku;
-
+	u8 no_160;
 	u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size;
 
 	bool pm_support;

drivers/net/wireless/intel/iwlwifi/pcie/drv.c

@@ -1394,6 +1394,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (dev_info) {
 		iwl_trans->cfg = dev_info->cfg;
 		iwl_trans->name = dev_info->name;
+		iwl_trans->no_160 = dev_info->no_160 == IWL_CFG_NO_160;
 	}
 
 #if IS_ENABLED(CONFIG_IWLMVM)