diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 20e93a9aff02..4d5def7e2d8c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1141,7 +1141,8 @@ static u8 iwl_mvm_eval_dsm_indonesia_5g2(struct iwl_mvm *mvm) u8 value; int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0, - DSM_FUNC_ENABLE_INDONESIA_5G2, &value); + DSM_FUNC_ENABLE_INDONESIA_5G2, + &iwl_guid, &value); if (ret < 0) IWL_DEBUG_RADIO(mvm, @@ -1162,11 +1163,36 @@ static u8 iwl_mvm_eval_dsm_indonesia_5g2(struct iwl_mvm *mvm) return DSM_VALUE_INDONESIA_DISABLE; } +static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) +{ + u8 value; + int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0, DSM_RFI_FUNC_ENABLE, + &iwl_rfi_guid, &value); + + if (ret < 0) { + IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret); + + } else if (value >= DSM_VALUE_RFI_MAX) { + IWL_DEBUG_RADIO(mvm, "DSM RFI got invalid value, ret=%d\n", + value); + + } else if (value == DSM_VALUE_RFI_ENABLE) { + IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n"); + return DSM_VALUE_RFI_ENABLE; + } + + IWL_DEBUG_RADIO(mvm, "DSM RFI is disabled\n"); + + /* default behaviour is disabled */ + return DSM_VALUE_RFI_DISABLE; +} + static u8 iwl_mvm_eval_dsm_disable_srd(struct iwl_mvm *mvm) { u8 value; int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0, - DSM_FUNC_DISABLE_SRD, &value); + DSM_FUNC_DISABLE_SRD, + &iwl_guid, &value); if (ret < 0) IWL_DEBUG_RADIO(mvm, @@ -1267,6 +1293,11 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) { } + +static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) +{ + return DSM_VALUE_RFI_DISABLE; +} #endif /* CONFIG_ACPI */ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) @@ -1603,6 +1634,12 @@ int iwl_mvm_up(struct iwl_mvm *mvm) iwl_mvm_ftm_initiator_smooth_config(mvm); + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_RFIM_SUPPORT)) { + if (iwl_mvm_eval_dsm_rfi(mvm) == DSM_VALUE_RFI_ENABLE) + iwl_rfi_send_config_cmd(mvm, NULL); + } + IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); return 0; error: |