Add target wait time wmi calls to the driver. En/disable the support
from when the bss_config changes. We ignore the cmd completion events.
Signed-off-by: Shashidhar Lakkavalli <slakkavalli@xxxxxxxxx>
Signed-off-by: John Crispin <john@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath11k/mac.c | 12 ++++
drivers/net/wireless/ath/ath11k/wmi.c | 91 +++++++++++++++++++++++++++
drivers/net/wireless/ath/ath11k/wmi.h | 71 +++++++++++++++++++++
3 files changed, 174 insertions(+)
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 06fc62307f4e..904b16d020d4 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -1326,6 +1326,11 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
}
}
+ 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;
+
switch (sta->bandwidth) {
case IEEE80211_STA_RX_BW_160:
if (he_cap->he_cap_elem.phy_cap_info[0] &
@@ -1894,6 +1899,13 @@ static void ath11k_bss_info_changed(struct ieee80211_hw *hw,
ath11k_mac_txpower_recalc(ar);
}
+ if (changed & BSS_CHANGED_TWT) {
+ if (info->twt_requester || info->twt_responder)
+ ath11k_wmi_send_twt_enable_cmd(ar, ar->pdev_idx);
+ else
+ ath11k_wmi_send_twt_disable_cmd(ar, ar->pdev_idx);
+ }
+
mutex_unlock(&ar->conf_mutex);
}
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index d93464c129fe..7a46239b5d14 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1672,6 +1672,10 @@ ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
cmd->peer_flags |= WMI_PEER_VHT;
if (param->he_flag)
cmd->peer_flags |= WMI_PEER_HE;
+ if (param->twt_requester)
+ cmd->peer_flags |= WMI_PEER_TWT_REQ;
+ if (param->twt_responder)
+ cmd->peer_flags |= WMI_PEER_TWT_RESP;
}
/* Suppress authorization for all AUTH modes that need 4-way handshake
@@ -2502,6 +2506,86 @@ int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
return ret;
}
+int
+ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id)
+{
+ struct ath11k_pdev_wmi *wmi = ar->wmi;
+ struct ath11k_base *ab = wmi->wmi_sc->sc;
+ struct wmi_twt_enable_params_cmd *cmd;
+ struct sk_buff *skb;
+ int ret, len;
+
+ len = sizeof(*cmd);
+
+ skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len);
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (void *)skb->data;
+ cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
+ FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
+ cmd->pdev_id = pdev_id;
+ cmd->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
+ cmd->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
+ cmd->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
+ cmd->congestion_thresh_teardown =
+ ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
+ cmd->congestion_thresh_critical =
+ ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
+ cmd->interference_thresh_teardown =
+ ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
+ cmd->interference_thresh_setup =
+ ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
+ cmd->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
+ cmd->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
+ cmd->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
+ cmd->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
+ cmd->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
+ cmd->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
+ cmd->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
+ cmd->remove_sta_slot_interval =
+ ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
+ /* TODO add MBSSID support */
+ cmd->mbss_support = 0;
+
+ ret = ath11k_wmi_cmd_send(wmi, skb,
+ WMI_TWT_ENABLE_CMDID);
+ if (ret) {
+ ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
+ dev_kfree_skb(skb);
+ }
+ return ret;
+}
+
+int
+ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
+{
+ struct ath11k_pdev_wmi *wmi = ar->wmi;
+ struct ath11k_base *ab = wmi->wmi_sc->sc;
+ struct wmi_twt_disable_params_cmd *cmd;
+ struct sk_buff *skb;
+ int ret, len;
+
+ len = sizeof(*cmd);
+
+ skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len);
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (void *)skb->data;
+ cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
+ FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
+ cmd->pdev_id = pdev_id;
+
+ ret = ath11k_wmi_cmd_send(wmi, skb,
+ WMI_TWT_DISABLE_CMDID);
+ if (ret) {
+ ath11k_warn(ab, "Failed to send WMI_TWT_DIeABLE_CMDID");
+ dev_kfree_skb(skb);
+ }
+ return ret;
+}
+
static inline void ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
struct wmi_host_pdev_band_to_mac *band_to_mac)
{
@@ -2592,6 +2676,9 @@ ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
wmi_cfg->flag1 = tg_cfg->atf_config;
wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
+ wmi_cfg->sched_params = tg_cfg->sched_params;
+ wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
+ wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
}
static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
@@ -2783,6 +2870,8 @@ int ath11k_wmi_cmd_init(struct ath11k_base *sc)
config.beacon_tx_offload_max_vdev = sc->num_radios * TARGET_MAX_BCN_OFFLD;
config.rx_batchmode = TARGET_RX_BATCHMODE;
config.peer_map_unmap_v2_support = 1;
+ config.twt_ap_pdev_count = 2;
+ config.twt_ap_sta_count = 1000;
memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
@@ -5628,6 +5717,8 @@ static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
/* add Unsupported events here */
case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
case WMI_VDEV_DELETE_RESP_EVENTID:
+ case WMI_TWT_ENABLE_EVENTID:
+ case WMI_TWT_DISABLE_EVENTID:
ath11k_dbg(ab, ATH11K_DBG_WMI,
"ignoring unsupported event 0x%x\n", id);
break;
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 2e3e0cf866e9..c74aa98439ca 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -169,6 +169,10 @@ enum wmi_cmd_group {
WMI_GRP_MONITOR, /* 0x39 */
WMI_GRP_REGULATORY, /* 0x3a */
WMI_GRP_HW_DATA_FILTER, /* 0x3b */
+ WMI_GRP_WLM, /* 0x3c */
+ WMI_GRP_11K_OFFLOAD, /* 0x3d */
+ WMI_GRP_TWT, /* 0x3e */
+
};
#define WMI_CMD_GRP(grp_id) (((grp_id) << 12) | 0x1)
@@ -531,6 +535,12 @@ enum wmi_tlv_cmd_id {
WMI_NDP_RESPONDER_REQ_CMDID,
WMI_NDP_END_REQ_CMDID,
WMI_HW_DATA_FILTER_CMDID = WMI_TLV_CMD(WMI_GRP_HW_DATA_FILTER),
+ WMI_TWT_ENABLE_CMDID = WMI_TLV_CMD(WMI_GRP_TWT),
+ WMI_TWT_DISABLE_CMDID,
+ WMI_TWT_ADD_DIALOG_CMDID,
+ WMI_TWT_DEL_DIALOG_CMDID,
+ WMI_TWT_PAUSE_DIALOG_CMDID,
+ WMI_TWT_RESUME_DIALOG_CMDID,
};
enum wmi_tlv_event_id {
@@ -713,6 +723,13 @@ enum wmi_tlv_event_id {
WMI_NDP_INDICATION_EVENTID,
WMI_NDP_CONFIRM_EVENTID,
WMI_NDP_END_INDICATION_EVENTID,
+
+ WMI_TWT_ENABLE_EVENTID = WMI_TLV_CMD(WMI_GRP_TWT),
+ WMI_TWT_DISABLE_EVENTID,
+ WMI_TWT_ADD_DIALOG_EVENTID,
+ WMI_TWT_DEL_DIALOG_EVENTID,
+ WMI_TWT_PAUSE_DIALOG_EVENTID,
+ WMI_TWT_RESUME_DIALOG_EVENTID,
};
enum wmi_tlv_pdev_param {
@@ -2736,6 +2753,9 @@ struct wmi_resource_config {
u32 max_num_dbs_scan_duty_cycle;
u32 max_num_group_keys;
u32 peer_map_unmap_v2_support;
+ u32 sched_params;
+ u32 twt_ap_pdev_count;
+ u32 twt_ap_sta_count;
} __packed;
struct wmi_service_ready_event {
@@ -3907,6 +3927,8 @@ struct peer_assoc_params {
u32 peer_he_mcs_count;
u32 peer_he_rx_mcs_set[WMI_HOST_MAX_HE_RATE_SET];
u32 peer_he_tx_mcs_set[WMI_HOST_MAX_HE_RATE_SET];
+ bool twt_responder;
+ bool twt_requester;
struct ath11k_ppe_threshold peer_ppet;
};
@@ -4156,6 +4178,8 @@ struct wmi_unit_test_cmd {
#define WMI_PEER_DYN_MIMOPS 0x00020000
#define WMI_PEER_STATIC_MIMOPS 0x00040000
#define WMI_PEER_SPATIAL_MUX 0x00200000
+#define WMI_PEER_TWT_REQ 0x00400000
+#define WMI_PEER_TWT_RESP 0x00800000
#define WMI_PEER_VHT 0x02000000
#define WMI_PEER_80MHZ 0x04000000
#define WMI_PEER_PMF 0x08000000
@@ -5048,6 +5072,48 @@ struct wmi_wmm_params_all_arg {
struct wmi_wmm_params_arg ac_vo;
};
+#define ATH11K_TWT_DEF_STA_CONG_TIMER_MS 5000
+#define ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE 10
+#define ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP 50
+#define ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN 20
+#define ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL 100
+#define ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN 80
+#define ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP 50
+#define ATH11K_TWT_DEF_MIN_NO_STA_SETUP 10
+#define ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN 2
+#define ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS 2
+#define ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS 2
+#define ATH11K_TWT_DEF_MAX_NO_STA_TWT 500
+#define ATH11K_TWT_DEF_MODE_CHECK_INTERVAL 10000
+#define ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL 1000
+#define ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL 5000
+
+struct wmi_twt_enable_params_cmd {
+ u32 tlv_header;
+ u32 pdev_id;
+ u32 sta_cong_timer_ms;
+ u32 mbss_support;
+ u32 default_slot_size;
+ u32 congestion_thresh_setup;
+ u32 congestion_thresh_teardown;
+ u32 congestion_thresh_critical;
+ u32 interference_thresh_teardown;
+ u32 interference_thresh_setup;
+ u32 min_no_sta_setup;
+ u32 min_no_sta_teardown;
+ u32 no_of_bcast_mcast_slots;
+ u32 min_no_twt_slots;
+ u32 max_no_sta_twt;
+ u32 mode_check_interval;
+ u32 add_sta_slot_interval;
+ u32 remove_sta_slot_interval;
+};
+
+struct wmi_twt_disable_params_cmd {
+ u32 tlv_header;
+ u32 pdev_id;
+};
+
struct target_resource_config {
u32 num_vdevs;
u32 num_peers;
@@ -5108,6 +5174,9 @@ struct target_resource_config {
u32 max_bssid_rx_filters;
u32 use_pdev_id;
u32 peer_map_unmap_v2_support;
+ u32 sched_params;
+ u32 twt_ap_pdev_count;
+ u32 twt_ap_sta_count;
};
#define WMI_MAX_MEM_REQS 32
@@ -5234,4 +5303,6 @@ void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
struct ath11k_fw_stats *fw_stats, u32 stats_id,
char *buf);
int ath11k_wmi_simulate_radar(struct ath11k *ar);
+int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id);
+int ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id);
#endif
--
2.20.1
