diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/scan.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 86 |
1 files changed, 65 insertions, 21 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 774122fed454..e4fd476e9ccb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -130,6 +130,19 @@ struct iwl_mvm_scan_params { u32 measurement_dwell; }; +static inline void *iwl_mvm_get_scan_req_umac_data(struct iwl_mvm *mvm) +{ + struct iwl_scan_req_umac *cmd = mvm->scan_cmd; + + if (iwl_mvm_is_adaptive_dwell_supported(mvm)) + return (void *)&cmd->v7.data; + + if (iwl_mvm_has_new_tx_api(mvm)) + return (void *)&cmd->v6.data; + + return (void *)&cmd->v1.data; +} + static u8 iwl_mvm_scan_rx_ant(struct iwl_mvm *mvm) { if (mvm->scan_rx_ant != ANT_NONE) @@ -1075,25 +1088,57 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm, { struct iwl_mvm_scan_timing_params *timing = &scan_timing[params->type]; + if (iwl_mvm_is_regular_scan(params)) + cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); + else + cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_2); + + if (iwl_mvm_is_adaptive_dwell_supported(mvm)) { + if (params->measurement_dwell) { + cmd->v7.active_dwell = params->measurement_dwell; + cmd->v7.passive_dwell = params->measurement_dwell; + } else { + cmd->v7.active_dwell = IWL_SCAN_DWELL_ACTIVE; + cmd->v7.passive_dwell = IWL_SCAN_DWELL_PASSIVE; + } + cmd->v7.fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; + + cmd->v7.scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); + cmd->v7.max_out_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(timing->max_out_time); + cmd->v7.suspend_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(timing->suspend_time); + if (iwl_mvm_is_cdb_supported(mvm)) { + cmd->v7.max_out_time[SCAN_HB_LMAC_IDX] = + cpu_to_le32(timing->max_out_time); + cmd->v7.suspend_time[SCAN_HB_LMAC_IDX] = + cpu_to_le32(timing->suspend_time); + } + + return; + } + if (params->measurement_dwell) { - cmd->active_dwell = params->measurement_dwell; - cmd->passive_dwell = params->measurement_dwell; - cmd->extended_dwell = params->measurement_dwell; + cmd->v1.active_dwell = params->measurement_dwell; + cmd->v1.passive_dwell = params->measurement_dwell; + cmd->v1.extended_dwell = params->measurement_dwell; } else { - cmd->active_dwell = IWL_SCAN_DWELL_ACTIVE; - cmd->passive_dwell = IWL_SCAN_DWELL_PASSIVE; - cmd->extended_dwell = IWL_SCAN_DWELL_EXTENDED; + cmd->v1.active_dwell = IWL_SCAN_DWELL_ACTIVE; + cmd->v1.passive_dwell = IWL_SCAN_DWELL_PASSIVE; + cmd->v1.extended_dwell = IWL_SCAN_DWELL_EXTENDED; } - cmd->fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; + cmd->v1.fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; if (iwl_mvm_has_new_tx_api(mvm)) { cmd->v6.scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); - cmd->v6.max_out_time[0] = cpu_to_le32(timing->max_out_time); - cmd->v6.suspend_time[0] = cpu_to_le32(timing->suspend_time); + cmd->v6.max_out_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(timing->max_out_time); + cmd->v6.suspend_time[SCAN_LB_LMAC_IDX] = + cpu_to_le32(timing->suspend_time); if (iwl_mvm_is_cdb_supported(mvm)) { - cmd->v6.max_out_time[1] = + cmd->v6.max_out_time[SCAN_HB_LMAC_IDX] = cpu_to_le32(timing->max_out_time); - cmd->v6.suspend_time[1] = + cmd->v6.suspend_time[SCAN_HB_LMAC_IDX] = cpu_to_le32(timing->suspend_time); } } else { @@ -1102,11 +1147,6 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm, cmd->v1.scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); } - - if (iwl_mvm_is_regular_scan(params)) - cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); - else - cmd->ooc_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_2); } static void @@ -1178,8 +1218,7 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int type) { struct iwl_scan_req_umac *cmd = mvm->scan_cmd; - void *cmd_data = iwl_mvm_has_new_tx_api(mvm) ? - (void *)&cmd->v6.data : (void *)&cmd->v1.data; + void *cmd_data = iwl_mvm_get_scan_req_umac_data(mvm); struct iwl_scan_req_umac_tail *sec_part = cmd_data + sizeof(struct iwl_scan_channel_cfg_umac) * mvm->fw->ucode_capa.n_scan_channels; @@ -1216,7 +1255,10 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE | IWL_SCAN_CHANNEL_FLAG_CACHE_ADD; - if (iwl_mvm_has_new_tx_api(mvm)) { + if (iwl_mvm_is_adaptive_dwell_supported(mvm)) { + cmd->v7.channel_flags = channel_flags; + cmd->v7.n_channels = params->n_channels; + } else if (iwl_mvm_has_new_tx_api(mvm)) { cmd->v6.channel_flags = channel_flags; cmd->v6.n_channels = params->n_channels; } else { @@ -1661,8 +1703,10 @@ int iwl_mvm_scan_size(struct iwl_mvm *mvm) { int base_size = IWL_SCAN_REQ_UMAC_SIZE_V1; - if (iwl_mvm_has_new_tx_api(mvm)) - base_size = IWL_SCAN_REQ_UMAC_SIZE; + if (iwl_mvm_is_adaptive_dwell_supported(mvm)) + base_size = IWL_SCAN_REQ_UMAC_SIZE_V7; + else if (iwl_mvm_has_new_tx_api(mvm)) + base_size = IWL_SCAN_REQ_UMAC_SIZE_V6; if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) return base_size + |