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path: root/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/scan.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c86
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 +