78 static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm,  in iwl_mvm_phy_ctxt_set_rxchain()  argument
97 	if (active_cnt == 1 && iwl_mvm_rx_diversity_allowed(mvm, ctxt)) {  in iwl_mvm_phy_ctxt_set_rxchain()
108 	if (mvm->fw_static_smps_request && active_cnt == 1 && idle_cnt == 1) {  in iwl_mvm_phy_ctxt_set_rxchain()
113 	*rxchain_info = cpu_to_le32(iwl_mvm_get_valid_rx_ant(mvm) <<  in iwl_mvm_phy_ctxt_set_rxchain()
119 	if (unlikely(mvm->dbgfs_rx_phyinfo))  in iwl_mvm_phy_ctxt_set_rxchain()
120 		*rxchain_info = cpu_to_le32(mvm->dbgfs_rx_phyinfo);  in iwl_mvm_phy_ctxt_set_rxchain()
127 static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm,  in iwl_mvm_phy_ctxt_cmd_data_v1()  argument
134 		iwl_mvm_chan_info_cmd_tail(mvm, &cmd->ci);  in iwl_mvm_phy_ctxt_cmd_data_v1()
137 	iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);  in iwl_mvm_phy_ctxt_cmd_data_v1()
139 	iwl_mvm_phy_ctxt_set_rxchain(mvm, ctxt, &tail->rxchain_info,  in iwl_mvm_phy_ctxt_cmd_data_v1()
142 	tail->txchain_info = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));  in iwl_mvm_phy_ctxt_cmd_data_v1()
148 static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,  in iwl_mvm_phy_ctxt_cmd_data()  argument
154 	cmd->lmac_id = cpu_to_le32(iwl_mvm_get_lmac_id(mvm->fw,  in iwl_mvm_phy_ctxt_cmd_data()
158 	iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);  in iwl_mvm_phy_ctxt_cmd_data()
161 	if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(DATA_PATH_GROUP, RLC_CONFIG_CMD), 0) < 2)  in iwl_mvm_phy_ctxt_cmd_data()
162 		iwl_mvm_phy_ctxt_set_rxchain(mvm, ctxt, &cmd->rxchain_info,  in iwl_mvm_phy_ctxt_cmd_data()
166 static int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm,  in iwl_mvm_phy_send_rlc()  argument
174 	if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(DATA_PATH_GROUP, RLC_CONFIG_CMD), 0) < 2)  in iwl_mvm_phy_send_rlc()
189 	iwl_mvm_phy_ctxt_set_rxchain(mvm, ctxt, &cmd.rlc.rx_chain_info,  in iwl_mvm_phy_send_rlc()
192 	return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(RLC_CONFIG_CMD,  in iwl_mvm_phy_send_rlc()
203 static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,  in iwl_mvm_phy_ctxt_apply()  argument
210 	int ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1);  in iwl_mvm_phy_ctxt_apply()
219 		iwl_mvm_phy_ctxt_cmd_data(mvm, ctxt, &cmd, chandef,  in iwl_mvm_phy_ctxt_apply()
223 		ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD,  in iwl_mvm_phy_ctxt_apply()
227 		u16 len = sizeof(cmd) - iwl_mvm_chan_info_padding(mvm);  in iwl_mvm_phy_ctxt_apply()
235 		iwl_mvm_phy_ctxt_cmd_data_v1(mvm, ctxt, &cmd, chandef,  in iwl_mvm_phy_ctxt_apply()
238 		ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD,  in iwl_mvm_phy_ctxt_apply()
241 		IWL_ERR(mvm, "PHY ctxt cmd error ver %d not supported\n", ver);  in iwl_mvm_phy_ctxt_apply()
247 		IWL_ERR(mvm, "PHY ctxt cmd error. ret=%d\n", ret);  in iwl_mvm_phy_ctxt_apply()
252 		return iwl_mvm_phy_send_rlc(mvm, ctxt, chains_static,  in iwl_mvm_phy_ctxt_apply()
261 int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,  in iwl_mvm_phy_ctxt_add()  argument
265 	WARN_ON(!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) &&  in iwl_mvm_phy_ctxt_add()
267 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_phy_ctxt_add()
273 	return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,  in iwl_mvm_phy_ctxt_add()
282 void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt)  in iwl_mvm_phy_ctxt_ref()  argument
284 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_phy_ctxt_ref()
293 int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,  in iwl_mvm_phy_ctxt_changed()  argument
299 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_phy_ctxt_changed()
301 	if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(DATA_PATH_GROUP, RLC_CONFIG_CMD), 0) >= 2 &&  in iwl_mvm_phy_ctxt_changed()
305 		return iwl_mvm_phy_send_rlc(mvm, ctxt, chains_static,  in iwl_mvm_phy_ctxt_changed()
308 	if (fw_has_capa(&mvm->fw->ucode_capa,  in iwl_mvm_phy_ctxt_changed()
314 		ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,  in iwl_mvm_phy_ctxt_changed()
328 	return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,  in iwl_mvm_phy_ctxt_changed()
333 void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt)  in iwl_mvm_phy_ctxt_unref()  argument
335 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_phy_ctxt_unref()
355 			sband = mvm->hw->wiphy->bands[band];  in iwl_mvm_phy_ctxt_unref()
375 		iwl_mvm_phy_ctxt_changed(mvm, ctxt, &chandef, 1, 1);  in iwl_mvm_phy_ctxt_unref()
393 int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm)  in iwl_mvm_phy_ctx_count()  argument
397 	ieee80211_iterate_active_interfaces_atomic(mvm->hw,  in iwl_mvm_phy_ctx_count()