diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 3a502eada774..d1bbafea595a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1313,19 +1313,28 @@ static struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm) static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, s16 tx_power) { - struct iwl_dev_tx_power_cmd cmd = { - .v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC), - .v3.mac_context_id = + int len; + union { + struct iwl_dev_tx_power_cmd v5; + struct iwl_dev_tx_power_cmd_v4 v4; + } cmd = { + .v5.v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC), + .v5.v3.mac_context_id = cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id), - .v3.pwr_restriction = cpu_to_le16(8 * tx_power), + .v5.v3.pwr_restriction = cpu_to_le16(8 * tx_power), }; - int len = sizeof(cmd); if (tx_power == IWL_DEFAULT_MAX_TX_POWER) - cmd.v3.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER); + cmd.v5.v3.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER); - if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) - len = sizeof(cmd.v3); + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_REDUCE_TX_POWER)) + len = sizeof(cmd.v5); + else if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) + len = sizeof(cmd.v4); + else + len = sizeof(cmd.v4.v3); return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); } |