@@ -8,7 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(C) 2018 - 2019 Intel Corporation
+ * Copyright(C) 2018 - 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(C) 2018 - 2019 Intel Corporation
+ * Copyright(C) 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -74,6 +74,11 @@ enum iwl_regulatory_and_nvm_subcmd_ids {
*/
NVM_ACCESS_COMPLETE = 0x0,
+ /**
+ * @LARI_CONFIG_CHANGE: &struct iwl_lari_config_change_cmd
+ */
+ LARI_CONFIG_CHANGE = 0x1,
+
/**
* @NVM_GET_INFO:
* Command is &struct iwl_nvm_get_info,
@@ -446,4 +451,29 @@ struct iwl_tas_config_cmd {
__le32 black_list_size;
__le32 black_list_array[IWL_TAS_BLACK_LIST_MAX];
} __packed; /* TAS_CONFIG_CMD_API_S_VER_2 */
+
+/**
+ * enum iwl_lari_configs - bit masks for the various LARI config operations
+ * @LARI_CONFIG_DISABLE_11AC_UKRAINE_MSK: disable 11ac in ukraine
+ * @LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK: ETSI 5.8GHz SRD passive scan
+ * @LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK: ETSI 5.8GHz SRD disabled
+ * @LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK: enable 5.15/5.35GHz bands in
+ * Indonesia
+ */
+enum iwl_lari_config_masks {
+ LARI_CONFIG_DISABLE_11AC_UKRAINE_MSK = BIT(0),
+ LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK = BIT(1),
+ LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK = BIT(2),
+ LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK = BIT(3),
+};
+
+/**
+ * struct iwl_lari_config_change_cmd - change LARI configuration
+ * @config_bitmap: bit map of the config commands. each bit will trigger a
+ * different predefined FW config operation
+ */
+struct iwl_lari_config_change_cmd {
+ __le32 config_bitmap;
+} __packed; /* LARI_CHANGE_CONF_CMD_S_VER_1 */
+
#endif /* __iwl_fw_api_nvm_reg_h__ */
@@ -988,6 +988,44 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
if (ret < 0)
IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret);
}
+
+static bool iwl_mvm_eval_dsm_indonesia_5g2(struct iwl_mvm *mvm)
+{
+ int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0,
+ DSM_FUNC_ENABLE_INDONESIA_5G2);
+
+ IWL_DEBUG_RADIO(mvm,
+ "Evaluated DSM function ENABLE_INDONESIA_5G2, ret=%d\n",
+ ret);
+
+ return ret == 1;
+}
+
+static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
+{
+ int ret;
+ struct iwl_lari_config_change_cmd cmd = {};
+
+ if (iwl_mvm_eval_dsm_indonesia_5g2(mvm))
+ cmd.config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK);
+
+ /* apply more config masks here */
+
+ if (cmd.config_bitmap) {
+ IWL_DEBUG_RADIO(mvm,
+ "sending LARI_CONFIG_CHANGE, config_bitmap=0x%x\n",
+ le32_to_cpu(cmd.config_bitmap));
+ ret = iwl_mvm_send_cmd_pdu(mvm,
+ WIDE_ID(REGULATORY_AND_NVM_GROUP,
+ LARI_CONFIG_CHANGE),
+ 0, sizeof(cmd), &cmd);
+ if (ret < 0)
+ IWL_DEBUG_RADIO(mvm,
+ "Failed to send LARI_CONFIG_CHANGE (%d)\n",
+ ret);
+ }
+}
#else /* CONFIG_ACPI */
inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm,
@@ -1019,6 +1057,10 @@ static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)
static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
{
}
+
+static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
+{
+}
#endif /* CONFIG_ACPI */
void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
@@ -1293,6 +1335,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
if (ret)
goto error;
+ iwl_mvm_lari_cfg(mvm);
/*
* RTNL is not taken during Ct-kill, but we don't need to scan/Tx
* anyway, so don't init MCC.