wifi: ath12k: advertise driver capabilities for MBSSID and EMA

Advertise the driver support for multiple BSSID (MBSSID) and
enhanced multi-BSSID advertisements (EMA) by setting extended
capabilities.

Configure mbssid_max_interfaces and ema_max_profile_periodicity
fields in structure wiphy which are used to advertise maximum number
of interfaces and profile periodicity supported by the driver.

Add new WMI fields to configure maximum vdev count supported for
MBSSID and profile periodicity in case of EMA.

Set WMI_RSRC_CFG_FLAGS2_CALC_NEXT_DTIM_COUNT_SET flag to allow
firmware to track and update the DTIM counts for each nontransmitted
profile.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240508202912.11902-2-quic_alokad@quicinc.com

diff --git a/drivers/net/wireless/ath/ath12k/hw.h b/drivers/net/wireless/ath/ath12k/hw.h
index 7422d32585484c4ac1ae5a538ee80a03b74d044f..af33bf11416b7100d36be6dd38e69b315e46f1a5 100644 (file)
--- a/drivers/net/wireless/ath/ath12k/hw.h
+++ b/drivers/net/wireless/ath/ath12k/hw.h
@@ -80,6 +80,7 @@
 #define TARGET_RX_BATCHMODE            1
 #define TARGET_RX_PEER_METADATA_VER_V1A        2
 #define TARGET_RX_PEER_METADATA_VER_V1B        3
+#define TARGET_EMA_MAX_PROFILE_PERIOD  8
 
 #define ATH12K_HW_DEFAULT_QUEUE                0
 #define ATH12K_HW_MAX_QUEUES           4

diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index ea0a9ccc8e927d8cd1f335636f6db5020d4d17c2..9d82f289b23b741522ec0810f2cc77041bd5a07f 100644 (file)
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -8574,19 +8574,23 @@ static int ath12k_mac_setup_iface_combinations(struct ath12k_hw *ah)
 
 static const u8 ath12k_if_types_ext_capa[] = {
        [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
+       [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
        [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
 };
 
 static const u8 ath12k_if_types_ext_capa_sta[] = {
        [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
+       [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
        [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
        [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT,
 };
 
 static const u8 ath12k_if_types_ext_capa_ap[] = {
        [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
+       [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
        [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
        [9] = WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT,
+       [10] = WLAN_EXT_CAPA11_EMA_SUPPORT,
 };
 
 static const struct wiphy_iftype_ext_capab ath12k_iftypes_ext_capa[] = {
@@ -8826,6 +8830,9 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
        wiphy->iftype_ext_capab = ath12k_iftypes_ext_capa;
        wiphy->num_iftype_ext_capab = ARRAY_SIZE(ath12k_iftypes_ext_capa);
 
+       wiphy->mbssid_max_interfaces = TARGET_NUM_VDEVS;
+       wiphy->ema_max_profile_periodicity = TARGET_EMA_MAX_PROFILE_PERIOD;
+
        if (is_6ghz) {
                wiphy_ext_feature_set(wiphy,
                                      NL80211_EXT_FEATURE_FILS_DISCOVERY);

diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index a592b75e5ef3912377eb1ce2ad908e48db4c6def..3da16d4abb5ac0c9b62b3f0823d7680abc5b9bc7 100644 (file)
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -228,6 +228,9 @@ void ath12k_wmi_init_qcn9274(struct ath12k_base *ab,
        config->peer_map_unmap_version = 0x32;
        config->twt_ap_pdev_count = ab->num_radios;
        config->twt_ap_sta_count = 1000;
+       config->ema_max_vap_cnt = ab->num_radios;
+       config->ema_max_profile_period = TARGET_EMA_MAX_PROFILE_PERIOD;
+       config->beacon_tx_offload_max_vdev += config->ema_max_vap_cnt;
 
        if (test_bit(WMI_TLV_SERVICE_PEER_METADATA_V1A_V1B_SUPPORT, ab->wmi_ab.svc_map))
                config->dp_peer_meta_data_ver = TARGET_RX_PEER_METADATA_VER_V1B;
@@ -3475,9 +3478,11 @@ ath12k_wmi_copy_resource_config(struct ath12k_wmi_resource_config_params *wmi_cf
        wmi_cfg->twt_ap_sta_count = cpu_to_le32(tg_cfg->twt_ap_sta_count);
        wmi_cfg->flags2 = le32_encode_bits(tg_cfg->dp_peer_meta_data_ver,
                                           WMI_RSRC_CFG_FLAGS2_RX_PEER_METADATA_VERSION);
-
        wmi_cfg->host_service_flags = cpu_to_le32(tg_cfg->is_reg_cc_ext_event_supported <<
                                WMI_RSRC_CFG_HOST_SVC_FLAG_REG_CC_EXT_SUPPORT_BIT);
+       wmi_cfg->ema_max_vap_cnt = cpu_to_le32(tg_cfg->ema_max_vap_cnt);
+       wmi_cfg->ema_max_profile_period = cpu_to_le32(tg_cfg->ema_max_profile_period);
+       wmi_cfg->flags2 |= cpu_to_le32(WMI_RSRC_CFG_FLAGS2_CALC_NEXT_DTIM_COUNT_SET);
 }
 
 static int ath12k_init_cmd_send(struct ath12k_wmi_pdev *wmi,

diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h
index 496866673aead975945bf3c11cab91255289a5b3..e71e6c73f2495df7ec24ffb13af8ae3f1af169af 100644 (file)
--- a/drivers/net/wireless/ath/ath12k/wmi.h
+++ b/drivers/net/wireless/ath/ath12k/wmi.h
@@ -2356,6 +2356,8 @@ struct ath12k_wmi_resource_config_arg {
        u32 twt_ap_sta_count;
        bool is_reg_cc_ext_event_supported;
        u8  dp_peer_meta_data_ver;
+       u32 ema_max_vap_cnt;
+       u32 ema_max_profile_period;
 };
 
 struct ath12k_wmi_init_cmd_arg {
@@ -2410,6 +2412,7 @@ struct wmi_init_cmd {
 #define WMI_RSRC_CFG_HOST_SVC_FLAG_REG_CC_EXT_SUPPORT_BIT 4
 #define WMI_RSRC_CFG_FLAGS2_RX_PEER_METADATA_VERSION           GENMASK(5, 4)
 #define WMI_RSRC_CFG_FLAG1_BSS_CHANNEL_INFO_64 BIT(5)
+#define WMI_RSRC_CFG_FLAGS2_CALC_NEXT_DTIM_COUNT_SET      BIT(9)
 
 struct ath12k_wmi_resource_config_params {
        __le32 tlv_header;