@@ -439,6 +439,8 @@ struct ath11k {
struct {
struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
+ struct ieee80211_sband_iftype_data
+ iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
} mac;
unsigned int filter_flags;
unsigned long monitor_flags;
@@ -1280,7 +1280,44 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
struct ieee80211_sta *sta,
struct peer_assoc_params *arg)
{
- /* TODO: Implementation */
+ const struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
+
+ if (!he_cap->has_he)
+ return;
+
+ arg->he_flag = true;
+
+ memcpy(&arg->peer_he_cap_macinfo, he_cap->he_cap_elem.mac_cap_info,
+ sizeof(arg->peer_he_cap_macinfo));
+ memcpy(&arg->peer_he_cap_phyinfo, he_cap->he_cap_elem.phy_cap_info,
+ sizeof(arg->peer_he_cap_phyinfo));
+
+ if (he_cap->he_cap_elem.mac_cap_info[0] & IEEE80211_HE_MAC_CAP0_TWT_RES)
+ arg->twt_responder = true;
+ if (he_cap->he_cap_elem.mac_cap_info[0] & IEEE80211_HE_MAC_CAP0_TWT_REQ)
+ arg->twt_requester = true;
+
+ /* TODO - peer_ppet and peer_he_ops need to be set */
+
+ switch (sta->bandwidth) {
+ /* TODO - add 80p80 support */
+
+ case IEEE80211_STA_RX_BW_160:
+ arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] =
+ he_cap->he_mcs_nss_supp.rx_mcs_160;
+ arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_160] =
+ he_cap->he_mcs_nss_supp.tx_mcs_160;
+ arg->peer_he_mcs_count++;
+ /* drop through */
+
+ default:
+ arg->peer_he_rx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80] =
+ he_cap->he_mcs_nss_supp.rx_mcs_80;
+ arg->peer_he_tx_mcs_set[WMI_HECAP_TXRX_MCS_NSS_IDX_80] =
+ he_cap->he_mcs_nss_supp.tx_mcs_80;
+ arg->peer_he_mcs_count++;
+ break;
+ }
}
static void ath11k_peer_assoc_h_smps(struct ieee80211_sta *sta,
@@ -1447,6 +1484,32 @@ static enum wmi_phy_mode ath11k_mac_get_phymode_vht(struct ath11k *ar,
return MODE_UNKNOWN;
}
+static enum wmi_phy_mode ath11k_mac_get_phymode_he(struct ath11k *ar,
+ struct ieee80211_sta *sta)
+{
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_160) {
+ if (sta->he_cap.he_cap_elem.phy_cap_info[0] &
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G)
+ return MODE_11AX_HE160;
+ else if (sta->he_cap.he_cap_elem.phy_cap_info[0] &
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)
+ return MODE_11AX_HE80_80;
+ /* not sure if this is a valid case? */
+ return MODE_11AX_HE160;
+ }
+
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
+ return MODE_11AX_HE80;
+
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
+ return MODE_11AX_HE40;
+
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
+ return MODE_11AX_HE20;
+
+ return MODE_UNKNOWN;
+}
+
static void ath11k_peer_assoc_h_phymode(struct ath11k *ar,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -1468,7 +1531,14 @@ static void ath11k_peer_assoc_h_phymode(struct ath11k *ar,
switch (band) {
case NL80211_BAND_2GHZ:
- if (sta->vht_cap.vht_supported &&
+ if (sta->he_cap.has_he) {
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
+ phymode = MODE_11AX_HE80_2G;
+ else if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
+ phymode = MODE_11AX_HE40_2G;
+ else
+ phymode = MODE_11AX_HE20_2G;
+ } else if (sta->vht_cap.vht_supported &&
!ath11k_peer_assoc_h_vht_masked(vht_mcs_mask)) {
if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
phymode = MODE_11AC_VHT40;
@@ -1485,12 +1555,12 @@ static void ath11k_peer_assoc_h_phymode(struct ath11k *ar,
} else {
phymode = MODE_11B;
}
- /* TODO: HE */
-
break;
case NL80211_BAND_5GHZ:
- /* Check VHT first */
- if (sta->vht_cap.vht_supported &&
+ /* Check HE first */
+ if (sta->he_cap.has_he) {
+ phymode = ath11k_mac_get_phymode_he(ar, sta);
+ } else if (sta->vht_cap.vht_supported &&
!ath11k_peer_assoc_h_vht_masked(vht_mcs_mask)) {
phymode = ath11k_mac_get_phymode_vht(ar, sta);
} else if (sta->ht_cap.ht_supported &&
@@ -1502,7 +1572,6 @@ static void ath11k_peer_assoc_h_phymode(struct ath11k *ar,
} else {
phymode = MODE_11A;
}
- /* TODO: HE Phymode */
break;
default:
break;
@@ -3076,6 +3145,92 @@ static int ath11k_check_chain_mask(struct ath11k *ar, u32 ant, bool is_tx_ant)
return 0;
}
+static int ath11k_mac_copy_he_cap(struct ath11k_pdev_cap *cap,
+ struct ieee80211_sband_iftype_data *data,
+ int band)
+{
+ int i, idx = 0;
+
+ for (i = 0; i < NUM_NL80211_IFTYPES; i++) {
+ struct ieee80211_sta_he_cap *he_cap = &data[idx].he_cap;
+ struct ath11k_band_cap *band_cap = &cap->band[band];
+ struct ieee80211_he_cap_elem *he_cap_elem =
+ &he_cap->he_cap_elem;
+
+ switch (i) {
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_AP:
+ break;
+
+ default:
+ continue;
+ }
+
+ data[idx].types_mask = BIT(i);
+ he_cap->has_he = true;
+ memcpy(he_cap_elem->mac_cap_info, band_cap->he_cap_info,
+ sizeof(he_cap_elem->mac_cap_info));
+ memcpy(he_cap_elem->phy_cap_info, band_cap->he_cap_phy_info,
+ sizeof(he_cap_elem->phy_cap_info));
+
+ switch (i) {
+ case NL80211_IFTYPE_STATION:
+ he_cap_elem->mac_cap_info[0] &=
+ ~IEEE80211_HE_MAC_CAP0_TWT_RES;
+ he_cap_elem->mac_cap_info[0] |=
+ IEEE80211_HE_MAC_CAP0_TWT_REQ;
+ break;
+ }
+
+ he_cap->he_mcs_nss_supp.rx_mcs_80 =
+ cpu_to_le16(band_cap->he_mcs & 0xffff);
+ he_cap->he_mcs_nss_supp.tx_mcs_80 =
+ cpu_to_le16(band_cap->he_mcs & 0xffff);
+ he_cap->he_mcs_nss_supp.rx_mcs_160 =
+ cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff);
+ he_cap->he_mcs_nss_supp.tx_mcs_160 =
+ cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff);
+ he_cap->he_mcs_nss_supp.rx_mcs_80p80 =
+ cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff);
+ he_cap->he_mcs_nss_supp.tx_mcs_80p80 =
+ cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff);
+
+ /* TODO - disable ppe threshold until we can generate the
+ * field from the fw capabilities
+ */
+ he_cap_elem->phy_cap_info[6] &=
+ ~IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT;
+ idx++;
+ }
+
+ return idx;
+}
+
+static void ath11k_mac_setup_he_cap(struct ath11k *ar,
+ struct ath11k_pdev_cap *cap)
+{
+ struct ieee80211_supported_band *band;
+ int count = 0;
+
+ if (cap->supported_bands & WMI_HOST_WLAN_2G_CAP) {
+ count = ath11k_mac_copy_he_cap(cap,
+ ar->mac.iftype[NL80211_BAND_2GHZ],
+ NL80211_BAND_2GHZ);
+ band = &ar->mac.sbands[NL80211_BAND_2GHZ];
+ band->iftype_data = ar->mac.iftype[NL80211_BAND_2GHZ];
+ }
+
+ if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP) {
+ count = ath11k_mac_copy_he_cap(cap,
+ ar->mac.iftype[NL80211_BAND_5GHZ],
+ NL80211_BAND_5GHZ);
+ band = &ar->mac.sbands[NL80211_BAND_5GHZ];
+ band->iftype_data = ar->mac.iftype[NL80211_BAND_5GHZ];
+ }
+
+ band->n_iftype_data = count;
+}
+
static int __ath11k_set_antenna(struct ath11k *ar, u32 tx_ant, u32 rx_ant)
{
int ret;
@@ -3111,8 +3266,9 @@ static int __ath11k_set_antenna(struct ath11k *ar, u32 tx_ant, u32 rx_ant)
return ret;
}
- /* Reload HT/VHT capability */
+ /* Reload HT/VHT/HE capability */
ath11k_mac_setup_ht_vht_cap(ar, &ar->pdev->cap, NULL);
+ ath11k_mac_setup_he_cap(ar, &ar->pdev->cap);
return 0;
}
@@ -4926,6 +5082,7 @@ static int ath11k_mac_register(struct ath11k *ar)
goto err_free;
ath11k_mac_setup_ht_vht_cap(ar, cap, &ht_cap);
+ ath11k_mac_setup_he_cap(ar, cap);
ar->hw->wiphy->available_antennas_rx = cap->rx_chain_mask;
ar->hw->wiphy->available_antennas_tx = cap->tx_chain_mask;
@@ -3842,7 +3842,10 @@ struct wmi_vdev_install_key_arg {
#define WMI_MAX_SUPPORTED_RATES 128
#define WMI_HOST_MAX_HECAP_PHY_SIZE 3
-#define WMI_HOST_MAX_HE_RATE_SET 1
+#define WMI_HOST_MAX_HE_RATE_SET 3
+#define WMI_HECAP_TXRX_MCS_NSS_IDX_80 0
+#define WMI_HECAP_TXRX_MCS_NSS_IDX_160 1
+#define WMI_HECAP_TXRX_MCS_NSS_IDX_80_80 2
struct wmi_rate_set_arg {
u32 num_rates;