+static void iwl_mvm_power_config_skip_dtim(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct iwl_mac_power_cmd *cmd,
+ bool host_awake)
+{
+ int dtimper = vif->bss_conf.dtim_period ?: 1;
+ int skip;
+
+ /* disable, in case we're supposed to override */
+ cmd->skip_dtim_periods = 0;
+ cmd->flags &= ~cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK);
+
+ if (iwl_mvm_power_is_radar(vif))
+ return;
+
+ if (dtimper >= 10)
+ return;
+
+ /* TODO: check that multicast wake lock is off */
+
+ if (host_awake) {
+ if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_LP)
+ return;
+ skip = 2;
+ } else {
+ int dtimper_tu = dtimper * vif->bss_conf.beacon_int;
+
+ if (WARN_ON(!dtimper_tu))
+ return;
+ /* configure skip over dtim up to 306TU - 314 msec */
+ skip = max_t(u8, 1, 306 / dtimper_tu);
+ }
+
+ /* the firmware really expects "look at every X DTIMs", so add 1 */
+ cmd->skip_dtim_periods = 1 + skip;
+ cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK);
+}
+