diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/wmi.c')
-rw-r--r-- | drivers/net/wireless/ath/ath12k/wmi.c | 1212 |
1 files changed, 1169 insertions, 43 deletions
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 60e2444fe08c..da85c28ec355 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -91,6 +91,11 @@ struct ath12k_wmi_svc_rdy_ext2_parse { bool dma_ring_cap_done; bool spectral_bin_scaling_done; bool mac_phy_caps_ext_done; + bool hal_reg_caps_ext2_done; + bool scan_radio_caps_ext2_done; + bool twt_caps_done; + bool htt_msdu_idx_to_qtype_map_done; + bool dbs_or_sbs_cap_ext_done; }; struct ath12k_wmi_rdy_parse { @@ -196,10 +201,9 @@ static __le32 ath12k_wmi_tlv_cmd_hdr(u32 cmd, u32 len) void ath12k_wmi_init_qcn9274(struct ath12k_base *ab, struct ath12k_wmi_resource_config_arg *config) { - config->num_vdevs = ab->num_radios * TARGET_NUM_VDEVS; + config->num_vdevs = ab->num_radios * TARGET_NUM_VDEVS(ab); config->num_peers = ab->num_radios * ath12k_core_get_max_peers_per_radio(ab); - config->num_tids = ath12k_core_get_max_num_tids(ab); config->num_offload_peers = TARGET_NUM_OFFLD_PEERS; config->num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS; config->num_peer_keys = TARGET_NUM_PEER_KEYS; @@ -532,6 +536,10 @@ ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle, pdev_cap->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g); pdev_cap->tx_chain_mask = le32_to_cpu(mac_caps->tx_chain_mask_5g); pdev_cap->rx_chain_mask = le32_to_cpu(mac_caps->rx_chain_mask_5g); + pdev_cap->nss_ratio_enabled = + WMI_NSS_RATIO_EN_DIS_GET(mac_caps->nss_ratio); + pdev_cap->nss_ratio_info = + WMI_NSS_RATIO_INFO_GET(mac_caps->nss_ratio); } else { return -EINVAL; } @@ -777,20 +785,46 @@ struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_ab, u32 len) return skb; } -int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id, +int ath12k_wmi_mgmt_send(struct ath12k_link_vif *arvif, u32 buf_id, struct sk_buff *frame) { + struct ath12k *ar = arvif->ar; struct ath12k_wmi_pdev *wmi = ar->wmi; struct wmi_mgmt_send_cmd *cmd; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame); - struct wmi_tlv *frame_tlv; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)frame->data; + struct ieee80211_vif *vif = ath12k_ahvif_to_vif(arvif->ahvif); + int cmd_len = sizeof(struct ath12k_wmi_mgmt_send_tx_params); + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)hdr; + struct ath12k_wmi_mlo_mgmt_send_params *ml_params; + struct ath12k_base *ab = ar->ab; + struct wmi_tlv *frame_tlv, *tlv; + struct ath12k_skb_cb *skb_cb; + u32 buf_len, buf_len_aligned; + u32 vdev_id = arvif->vdev_id; + bool link_agnostic = false; struct sk_buff *skb; - u32 buf_len; int ret, len; + void *ptr; buf_len = min_t(int, frame->len, WMI_MGMT_SEND_DOWNLD_LEN); - len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); + buf_len_aligned = roundup(buf_len, sizeof(u32)); + + len = sizeof(*cmd) + sizeof(*frame_tlv) + buf_len_aligned; + + if (ieee80211_vif_is_mld(vif)) { + skb_cb = ATH12K_SKB_CB(frame); + if ((skb_cb->flags & ATH12K_SKB_MLO_STA) && + ab->hw_params->hw_ops->is_frame_link_agnostic && + ab->hw_params->hw_ops->is_frame_link_agnostic(arvif, mgmt)) { + len += cmd_len + TLV_HDR_SIZE + sizeof(*ml_params); + ath12k_generic_dbg(ATH12K_DBG_MGMT, + "Sending Mgmt Frame fc 0x%0x as link agnostic", + mgmt->frame_control); + link_agnostic = true; + } + } skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) @@ -813,6 +847,28 @@ int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id, memcpy(frame_tlv->value, frame->data, buf_len); + if (!link_agnostic) + goto send; + + ptr = skb->data + sizeof(*cmd) + sizeof(*frame_tlv) + buf_len_aligned; + + tlv = ptr; + + /* Tx params not used currently */ + tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_TX_SEND_PARAMS, cmd_len); + ptr += cmd_len; + + tlv = ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, sizeof(*ml_params)); + ptr += TLV_HDR_SIZE; + + ml_params = ptr; + ml_params->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_TX_SEND_PARAMS, + sizeof(*ml_params)); + + ml_params->hw_link_id = cpu_to_le32(WMI_MGMT_LINK_AGNOSTIC_ID); + +send: ret = ath12k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); if (ret) { ath12k_warn(ar->ab, @@ -1054,15 +1110,14 @@ static void ath12k_wmi_put_wmi_channel(struct ath12k_wmi_channel_params *chan, chan->band_center_freq2 = cpu_to_le32(center_freq1); - } else if (arg->mode == MODE_11BE_EHT160) { + } else if (arg->mode == MODE_11BE_EHT160 || + arg->mode == MODE_11AX_HE160) { if (arg->freq > center_freq1) chan->band_center_freq1 = cpu_to_le32(center_freq1 + 40); else chan->band_center_freq1 = cpu_to_le32(center_freq1 - 40); chan->band_center_freq2 = cpu_to_le32(center_freq1); - } else if (arg->mode == MODE_11BE_EHT80_80) { - chan->band_center_freq2 = cpu_to_le32(arg->band_center_freq2); } else { chan->band_center_freq2 = 0; } @@ -2008,6 +2063,9 @@ int ath12k_wmi_bcn_tmpl(struct ath12k_link_vif *arvif, u32p_replace_bits(&ema_params, 1, WMI_EMA_BEACON_LAST); cmd->ema_params = cpu_to_le32(ema_params); } + cmd->feature_enable_bitmap = + cpu_to_le32(u32_encode_bits(arvif->beacon_prot, + WMI_BEACON_PROTECTION_EN_BIT)); ptr = skb->data + sizeof(*cmd); @@ -2147,7 +2205,7 @@ static void ath12k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, cmd->peer_flags |= cpu_to_le32(WMI_PEER_AUTH); if (arg->need_ptk_4_way) { cmd->peer_flags |= cpu_to_le32(WMI_PEER_NEED_PTK_4_WAY); - if (!hw_crypto_disabled) + if (!hw_crypto_disabled && arg->is_assoc) cmd->peer_flags &= cpu_to_le32(~WMI_PEER_AUTH); } if (arg->need_gtk_2_way) @@ -3875,7 +3933,8 @@ ath12k_wmi_copy_resource_config(struct ath12k_base *ab, wmi_cfg->max_bssid_rx_filters = cpu_to_le32(tg_cfg->max_bssid_rx_filters); wmi_cfg->use_pdev_id = cpu_to_le32(tg_cfg->use_pdev_id); wmi_cfg->flag1 = cpu_to_le32(tg_cfg->atf_config | - WMI_RSRC_CFG_FLAG1_BSS_CHANNEL_INFO_64); + WMI_RSRC_CFG_FLAG1_BSS_CHANNEL_INFO_64 | + WMI_RSRC_CFG_FLAG1_ACK_RSSI); wmi_cfg->peer_map_unmap_version = cpu_to_le32(tg_cfg->peer_map_unmap_version); wmi_cfg->sched_params = cpu_to_le32(tg_cfg->sched_params); wmi_cfg->twt_ap_pdev_count = cpu_to_le32(tg_cfg->twt_ap_pdev_count); @@ -4395,6 +4454,7 @@ static int ath12k_wmi_hw_mode_caps_parse(struct ath12k_base *soc, static int ath12k_wmi_hw_mode_caps(struct ath12k_base *soc, u16 len, const void *ptr, void *data) { + struct ath12k_svc_ext_info *svc_ext_info = &soc->wmi_ab.svc_ext_info; struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; const struct ath12k_wmi_hw_mode_cap_params *hw_mode_caps; enum wmi_host_hw_mode_config_type mode, pref; @@ -4427,8 +4487,11 @@ static int ath12k_wmi_hw_mode_caps(struct ath12k_base *soc, } } - ath12k_dbg(soc, ATH12K_DBG_WMI, "preferred_hw_mode:%d\n", - soc->wmi_ab.preferred_hw_mode); + svc_ext_info->num_hw_modes = svc_rdy_ext->n_hw_mode_caps; + + ath12k_dbg(soc, ATH12K_DBG_WMI, "num hw modes %u preferred_hw_mode %d\n", + svc_ext_info->num_hw_modes, soc->wmi_ab.preferred_hw_mode); + if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) return -EINVAL; @@ -4658,6 +4721,65 @@ free_dir_buff: return ret; } +static void +ath12k_wmi_save_mac_phy_info(struct ath12k_base *ab, + const struct ath12k_wmi_mac_phy_caps_params *mac_phy_cap, + struct ath12k_svc_ext_mac_phy_info *mac_phy_info) +{ + mac_phy_info->phy_id = __le32_to_cpu(mac_phy_cap->phy_id); + mac_phy_info->supported_bands = __le32_to_cpu(mac_phy_cap->supported_bands); + mac_phy_info->hw_freq_range.low_2ghz_freq = + __le32_to_cpu(mac_phy_cap->low_2ghz_chan_freq); + mac_phy_info->hw_freq_range.high_2ghz_freq = + __le32_to_cpu(mac_phy_cap->high_2ghz_chan_freq); + mac_phy_info->hw_freq_range.low_5ghz_freq = + __le32_to_cpu(mac_phy_cap->low_5ghz_chan_freq); + mac_phy_info->hw_freq_range.high_5ghz_freq = + __le32_to_cpu(mac_phy_cap->high_5ghz_chan_freq); +} + +static void +ath12k_wmi_save_all_mac_phy_info(struct ath12k_base *ab, + struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext) +{ + struct ath12k_svc_ext_info *svc_ext_info = &ab->wmi_ab.svc_ext_info; + const struct ath12k_wmi_mac_phy_caps_params *mac_phy_cap; + const struct ath12k_wmi_hw_mode_cap_params *hw_mode_cap; + struct ath12k_svc_ext_mac_phy_info *mac_phy_info; + u32 hw_mode_id, phy_bit_map; + u8 hw_idx; + + mac_phy_info = &svc_ext_info->mac_phy_info[0]; + mac_phy_cap = svc_rdy_ext->mac_phy_caps; + + for (hw_idx = 0; hw_idx < svc_ext_info->num_hw_modes; hw_idx++) { + hw_mode_cap = &svc_rdy_ext->hw_mode_caps[hw_idx]; + hw_mode_id = __le32_to_cpu(hw_mode_cap->hw_mode_id); + phy_bit_map = __le32_to_cpu(hw_mode_cap->phy_id_map); + + while (phy_bit_map) { + ath12k_wmi_save_mac_phy_info(ab, mac_phy_cap, mac_phy_info); + mac_phy_info->hw_mode_config_type = + le32_get_bits(hw_mode_cap->hw_mode_config_type, + WMI_HW_MODE_CAP_CFG_TYPE); + ath12k_dbg(ab, ATH12K_DBG_WMI, + "hw_idx %u hw_mode_id %u hw_mode_config_type %u supported_bands %u phy_id %u 2 GHz [%u - %u] 5 GHz [%u - %u]\n", + hw_idx, hw_mode_id, + mac_phy_info->hw_mode_config_type, + mac_phy_info->supported_bands, mac_phy_info->phy_id, + mac_phy_info->hw_freq_range.low_2ghz_freq, + mac_phy_info->hw_freq_range.high_2ghz_freq, + mac_phy_info->hw_freq_range.low_5ghz_freq, + mac_phy_info->hw_freq_range.high_5ghz_freq); + + mac_phy_cap++; + mac_phy_info++; + + phy_bit_map >>= 1; + } + } +} + static int ath12k_wmi_svc_rdy_ext_parse(struct ath12k_base *ab, u16 tag, u16 len, const void *ptr, void *data) @@ -4706,6 +4828,8 @@ static int ath12k_wmi_svc_rdy_ext_parse(struct ath12k_base *ab, return ret; } + ath12k_wmi_save_all_mac_phy_info(ab, svc_rdy_ext); + svc_rdy_ext->mac_phy_done = true; } else if (!svc_rdy_ext->ext_hal_reg_done) { ret = ath12k_wmi_ext_hal_reg_caps(ab, len, ptr, svc_rdy_ext); @@ -4922,10 +5046,449 @@ static int ath12k_wmi_tlv_mac_phy_caps_ext(struct ath12k_base *ab, u16 tag, return 0; } +static void +ath12k_wmi_update_freq_info(struct ath12k_base *ab, + struct ath12k_svc_ext_mac_phy_info *mac_cap, + enum ath12k_hw_mode mode, + u32 phy_id) +{ + struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info; + struct ath12k_hw_mode_freq_range_arg *mac_range; + + mac_range = &hw_mode_info->freq_range_caps[mode][phy_id]; + + if (mac_cap->supported_bands & WMI_HOST_WLAN_2GHZ_CAP) { + mac_range->low_2ghz_freq = max_t(u32, + mac_cap->hw_freq_range.low_2ghz_freq, + ATH12K_MIN_2GHZ_FREQ); + mac_range->high_2ghz_freq = mac_cap->hw_freq_range.high_2ghz_freq ? + min_t(u32, + mac_cap->hw_freq_range.high_2ghz_freq, + ATH12K_MAX_2GHZ_FREQ) : + ATH12K_MAX_2GHZ_FREQ; + } + + if (mac_cap->supported_bands & WMI_HOST_WLAN_5GHZ_CAP) { + mac_range->low_5ghz_freq = max_t(u32, + mac_cap->hw_freq_range.low_5ghz_freq, + ATH12K_MIN_5GHZ_FREQ); + mac_range->high_5ghz_freq = mac_cap->hw_freq_range.high_5ghz_freq ? + min_t(u32, + mac_cap->hw_freq_range.high_5ghz_freq, + ATH12K_MAX_6GHZ_FREQ) : + ATH12K_MAX_6GHZ_FREQ; + } +} + +static bool +ath12k_wmi_all_phy_range_updated(struct ath12k_base *ab, + enum ath12k_hw_mode hwmode) +{ + struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info; + struct ath12k_hw_mode_freq_range_arg *mac_range; + u8 phy_id; + + for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) { + mac_range = &hw_mode_info->freq_range_caps[hwmode][phy_id]; + /* modify SBS/DBS range only when both phy for DBS are filled */ + if (!mac_range->low_2ghz_freq && !mac_range->low_5ghz_freq) + return false; + } + + return true; +} + +static void ath12k_wmi_update_dbs_freq_info(struct ath12k_base *ab) +{ + struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info; + struct ath12k_hw_mode_freq_range_arg *mac_range; + u8 phy_id; + + mac_range = hw_mode_info->freq_range_caps[ATH12K_HW_MODE_DBS]; + /* Reset 5 GHz range for shared mac for DBS */ + for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) { + if (mac_range[phy_id].low_2ghz_freq && + mac_range[phy_id].low_5ghz_freq) { + mac_range[phy_id].low_5ghz_freq = 0; + mac_range[phy_id].high_5ghz_freq = 0; + } + } +} + +static u32 +ath12k_wmi_get_highest_5ghz_freq_from_range(struct ath12k_hw_mode_freq_range_arg *range) +{ + u32 highest_freq = 0; + u8 phy_id; + + for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) { + if (range[phy_id].high_5ghz_freq > highest_freq) + highest_freq = range[phy_id].high_5ghz_freq; + } + + return highest_freq ? highest_freq : ATH12K_MAX_6GHZ_FREQ; +} + +static u32 +ath12k_wmi_get_lowest_5ghz_freq_from_range(struct ath12k_hw_mode_freq_range_arg *range) +{ + u32 lowest_freq = 0; + u8 phy_id; + + for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) { + if ((!lowest_freq && range[phy_id].low_5ghz_freq) || + range[phy_id].low_5ghz_freq < lowest_freq) + lowest_freq = range[phy_id].low_5ghz_freq; + } + + return lowest_freq ? lowest_freq : ATH12K_MIN_5GHZ_FREQ; +} + +static void +ath12k_wmi_fill_upper_share_sbs_freq(struct ath12k_base *ab, + u16 sbs_range_sep, + struct ath12k_hw_mode_freq_range_arg *ref_freq) +{ + struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info; + struct ath12k_hw_mode_freq_range_arg *upper_sbs_freq_range; + u8 phy_id; + + upper_sbs_freq_range = + hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS_UPPER_SHARE]; + + for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) { + upper_sbs_freq_range[phy_id].low_2ghz_freq = + ref_freq[phy_id].low_2ghz_freq; + upper_sbs_freq_range[phy_id].high_2ghz_freq = + ref_freq[phy_id].high_2ghz_freq; + + /* update for shared mac */ + if (upper_sbs_freq_range[phy_id].low_2ghz_freq) { + upper_sbs_freq_range[phy_id].low_5ghz_freq = sbs_range_sep + 10; + upper_sbs_freq_range[phy_id].high_5ghz_freq = + ath12k_wmi_get_highest_5ghz_freq_from_range(ref_freq); + } else { + upper_sbs_freq_range[phy_id].low_5ghz_freq = + ath12k_wmi_get_lowest_5ghz_freq_from_range(ref_freq); + upper_sbs_freq_range[phy_id].high_5ghz_freq = sbs_range_sep; + } + } +} + +static void +ath12k_wmi_fill_lower_share_sbs_freq(struct ath12k_base *ab, + u16 sbs_range_sep, + struct ath12k_hw_mode_freq_range_arg *ref_freq) +{ + struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info; + struct ath12k_hw_mode_freq_range_arg *lower_sbs_freq_range; + u8 phy_id; + + lower_sbs_freq_range = + hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS_LOWER_SHARE]; + + for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) { + lower_sbs_freq_range[phy_id].low_2ghz_freq = + ref_freq[phy_id].low_2ghz_freq; + lower_sbs_freq_range[phy_id].high_2ghz_freq = + ref_freq[phy_id].high_2ghz_freq; + + /* update for shared mac */ + if (lower_sbs_freq_range[phy_id].low_2ghz_freq) { + lower_sbs_freq_range[phy_id].low_5ghz_freq = + ath12k_wmi_get_lowest_5ghz_freq_from_range(ref_freq); + lower_sbs_freq_range[phy_id].high_5ghz_freq = sbs_range_sep; + } else { + lower_sbs_freq_range[phy_id].low_5ghz_freq = sbs_range_sep + 10; + lower_sbs_freq_range[phy_id].high_5ghz_freq = + ath12k_wmi_get_highest_5ghz_freq_from_range(ref_freq); + } + } +} + +static const char *ath12k_wmi_hw_mode_to_str(enum ath12k_hw_mode hw_mode) +{ + static const char * const mode_str[] = { + [ATH12K_HW_MODE_SMM] = "SMM", + [ATH12K_HW_MODE_DBS] = "DBS", + [ATH12K_HW_MODE_SBS] = "SBS", + [ATH12K_HW_MODE_SBS_UPPER_SHARE] = "SBS_UPPER_SHARE", + [ATH12K_HW_MODE_SBS_LOWER_SHARE] = "SBS_LOWER_SHARE", + }; + + if (hw_mode >= ARRAY_SIZE(mode_str)) + return "Unknown"; + + return mode_str[hw_mode]; +} + +static void +ath12k_wmi_dump_freq_range_per_mac(struct ath12k_base *ab, + struct ath12k_hw_mode_freq_range_arg *freq_range, + enum ath12k_hw_mode hw_mode) +{ + u8 i; + + for (i = 0; i < MAX_RADIOS; i++) + if (freq_range[i].low_2ghz_freq || freq_range[i].low_5ghz_freq) + ath12k_dbg(ab, ATH12K_DBG_WMI, + "frequency range: %s(%d) mac %d 2 GHz [%d - %d] 5 GHz [%d - %d]", + ath12k_wmi_hw_mode_to_str(hw_mode), + hw_mode, i, + freq_range[i].low_2ghz_freq, + freq_range[i].high_2ghz_freq, + freq_range[i].low_5ghz_freq, + freq_range[i].high_5ghz_freq); +} + +static void ath12k_wmi_dump_freq_range(struct ath12k_base *ab) +{ + struct ath12k_hw_mode_freq_range_arg *freq_range; + u8 i; + + for (i = ATH12K_HW_MODE_SMM; i < ATH12K_HW_MODE_MAX; i++) { + freq_range = ab->wmi_ab.hw_mode_info.freq_range_caps[i]; + ath12k_wmi_dump_freq_range_per_mac(ab, freq_range, i); + } +} + +static int ath12k_wmi_modify_sbs_freq(struct ath12k_base *ab, u8 phy_id) +{ + struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info; + struct ath12k_hw_mode_freq_range_arg *sbs_mac_range, *shared_mac_range; + struct ath12k_hw_mode_freq_range_arg *non_shared_range; + u8 shared_phy_id; + + sbs_mac_range = &hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS][phy_id]; + + /* if SBS mac range has both 2.4 and 5 GHz ranges, i.e. shared phy_id + * keep the range as it is in SBS + */ + if (sbs_mac_range->low_2ghz_freq && sbs_mac_range->low_5ghz_freq) + return 0; + + if (sbs_mac_range->low_2ghz_freq && !sbs_mac_range->low_5ghz_freq) { + ath12k_err(ab, "Invalid DBS/SBS mode with only 2.4Ghz"); + ath12k_wmi_dump_freq_range_per_mac(ab, sbs_mac_range, ATH12K_HW_MODE_SBS); + return -EINVAL; + } + + non_shared_range = sbs_mac_range; + /* if SBS mac range has only 5 GHz then it's the non-shared phy, so + * modify the range as per the shared mac. + */ + shared_phy_id = phy_id ? 0 : 1; + shared_mac_range = + &hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS][shared_phy_id]; + + if (shared_mac_range->low_5ghz_freq > non_shared_range->low_5ghz_freq) { + ath12k_dbg(ab, ATH12K_DBG_WMI, "high 5 GHz shared"); + /* If the shared mac lower 5 GHz frequency is greater than + * non-shared mac lower 5 GHz frequency then the shared mac has + * high 5 GHz shared with 2.4 GHz. So non-shared mac's 5 GHz high + * freq should be less than the shared mac's low 5 GHz freq. + */ + if (non_shared_range->high_5ghz_freq >= + shared_mac_range->low_5ghz_freq) + non_shared_range->high_5ghz_freq = + max_t(u32, shared_mac_range->low_5ghz_freq - 10, + non_shared_range->low_5ghz_freq); + } else if (shared_mac_range->high_5ghz_freq < + non_shared_range->high_5ghz_freq) { + ath12k_dbg(ab, ATH12K_DBG_WMI, "low 5 GHz shared"); + /* If the shared mac high 5 GHz frequency is less than + * non-shared mac high 5 GHz frequency then the shared mac has + * low 5 GHz shared with 2.4 GHz. So non-shared mac's 5 GHz low + * freq should be greater than the shared mac's high 5 GHz freq. + */ + if (shared_mac_range->high_5ghz_freq >= + non_shared_range->low_5ghz_freq) + non_shared_range->low_5ghz_freq = + min_t(u32, shared_mac_range->high_5ghz_freq + 10, + non_shared_range->high_5ghz_freq); + } else { + ath12k_warn(ab, "invalid SBS range with all 5 GHz shared"); + return -EINVAL; + } + + return 0; +} + +static void ath12k_wmi_update_sbs_freq_info(struct ath12k_base *ab) +{ + struct ath12k_hw_mode_info *hw_mode_info = &ab->wmi_ab.hw_mode_info; + struct ath12k_hw_mode_freq_range_arg *mac_range; + u16 sbs_range_sep; + u8 phy_id; + int ret; + + mac_range = hw_mode_info->freq_range_caps[ATH12K_HW_MODE_SBS]; + + /* If sbs_lower_band_end_freq has a value, then the frequency range + * will be split using that value. + */ + sbs_range_sep = ab->wmi_ab.sbs_lower_band_end_freq; + if (sbs_range_sep) { + ath12k_wmi_fill_upper_share_sbs_freq(ab, sbs_range_sep, + mac_range); + ath12k_wmi_fill_lower_share_sbs_freq(ab, sbs_range_sep, + mac_range); + /* Hardware specifies the range boundary with sbs_range_sep, + * (i.e. the boundary between 5 GHz high and 5 GHz low), + * reset the original one to make sure it will not get used. + */ + memset(mac_range, 0, sizeof(*mac_range) * MAX_RADIOS); + return; + } + + /* If sbs_lower_band_end_freq is not set that means firmware will send one + * shared mac range and one non-shared mac range. so update that freq. + */ + for (phy_id = 0; phy_id < MAX_RADIOS; phy_id++) { + ret = ath12k_wmi_modify_sbs_freq(ab, phy_id); + if (ret) { + memset(mac_range, 0, sizeof(*mac_range) * MAX_RADIOS); + break; + } + } +} + +static void +ath12k_wmi_update_mac_freq_info(struct ath12k_base *ab, + enum wmi_host_hw_mode_config_type hw_config_type, + u32 phy_id, + struct ath12k_svc_ext_mac_phy_info *mac_cap) +{ + if (phy_id >= MAX_RADIOS) { + ath12k_err(ab, "mac more than two not supported: %d", phy_id); + return; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "hw_mode_cfg %d mac %d band 0x%x SBS cutoff freq %d 2 GHz [%d - %d] 5 GHz [%d - %d]", + hw_config_type, phy_id, mac_cap->supported_bands, + ab->wmi_ab.sbs_lower_band_end_freq, + mac_cap->hw_freq_range.low_2ghz_freq, + mac_cap->hw_freq_range.high_2ghz_freq, + mac_cap->hw_freq_range.low_5ghz_freq, + mac_cap->hw_freq_range.high_5ghz_freq); + + switch (hw_config_type) { + case WMI_HOST_HW_MODE_SINGLE: + if (phy_id) { + ath12k_dbg(ab, ATH12K_DBG_WMI, "mac phy 1 is not supported"); + break; + } + ath12k_wmi_update_freq_info(ab, mac_cap, ATH12K_HW_MODE_SMM, phy_id); + break; + + case WMI_HOST_HW_MODE_DBS: + if (!ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_DBS)) + ath12k_wmi_update_freq_info(ab, mac_cap, + ATH12K_HW_MODE_DBS, phy_id); + break; + case WMI_HOST_HW_MODE_DBS_SBS: + case WMI_HOST_HW_MODE_DBS_OR_SBS: + ath12k_wmi_update_freq_info(ab, mac_cap, ATH12K_HW_MODE_DBS, phy_id); + if (ab->wmi_ab.sbs_lower_band_end_freq || + mac_cap->hw_freq_range.low_5ghz_freq || + mac_cap->hw_freq_range.low_2ghz_freq) + ath12k_wmi_update_freq_info(ab, mac_cap, ATH12K_HW_MODE_SBS, + phy_id); + + if (ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_DBS)) + ath12k_wmi_update_dbs_freq_info(ab); + if (ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS)) + ath12k_wmi_update_sbs_freq_info(ab); + break; + case WMI_HOST_HW_MODE_SBS: + case WMI_HOST_HW_MODE_SBS_PASSIVE: + ath12k_wmi_update_freq_info(ab, mac_cap, ATH12K_HW_MODE_SBS, phy_id); + if (ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS)) + ath12k_wmi_update_sbs_freq_info(ab); + + break; + default: + break; + } +} + +static bool ath12k_wmi_sbs_range_present(struct ath12k_base *ab) +{ + if (ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS) || + (ab->wmi_ab.sbs_lower_band_end_freq && + ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS_LOWER_SHARE) && + ath12k_wmi_all_phy_range_updated(ab, ATH12K_HW_MODE_SBS_UPPER_SHARE))) + return true; + + return false; +} + +static int ath12k_wmi_update_hw_mode_list(struct ath12k_base *ab) +{ + struct ath12k_svc_ext_info *svc_ext_info = &ab->wmi_ab.svc_ext_info; + struct ath12k_hw_mode_info *info = &ab->wmi_ab.hw_mode_info; + enum wmi_host_hw_mode_config_type hw_config_type; + struct ath12k_svc_ext_mac_phy_info *tmp; + bool dbs_mode = false, sbs_mode = false; + u32 i, j = 0; + + if (!svc_ext_info->num_hw_modes) { + ath12k_err(ab, "invalid number of hw modes"); + return -EINVAL; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, "updated HW mode list: num modes %d", + svc_ext_info->num_hw_modes); + + memset(info->freq_range_caps, 0, sizeof(info->freq_range_caps)); + + for (i = 0; i < svc_ext_info->num_hw_modes; i++) { + if (j >= ATH12K_MAX_MAC_PHY_CAP) + return -EINVAL; + + /* Update for MAC0 */ + tmp = &svc_ext_info->mac_phy_info[j++]; + hw_config_type = tmp->hw_mode_config_type; + ath12k_wmi_update_mac_freq_info(ab, hw_config_type, tmp->phy_id, tmp); + + /* SBS and DBS have dual MAC. Up to 2 MACs are considered. */ + if (hw_config_type == WMI_HOST_HW_MODE_DBS || + hw_config_type == WMI_HOST_HW_MODE_SBS_PASSIVE || + hw_config_type == WMI_HOST_HW_MODE_SBS || + hw_config_type == WMI_HOST_HW_MODE_DBS_OR_SBS) { + if (j >= ATH12K_MAX_MAC_PHY_CAP) + return -EINVAL; + /* Update for MAC1 */ + tmp = &svc_ext_info->mac_phy_info[j++]; + ath12k_wmi_update_mac_freq_info(ab, hw_config_type, + tmp->phy_id, tmp); + + if (hw_config_type == WMI_HOST_HW_MODE_DBS || + hw_config_type == WMI_HOST_HW_MODE_DBS_OR_SBS) + dbs_mode = true; + + if (ath12k_wmi_sbs_range_present(ab) && + (hw_config_type == WMI_HOST_HW_MODE_SBS_PASSIVE || + hw_config_type == WMI_HOST_HW_MODE_SBS || + hw_config_type == WMI_HOST_HW_MODE_DBS_OR_SBS)) + sbs_mode = true; + } + } + + info->support_dbs = dbs_mode; + info->support_sbs = sbs_mode; + + ath12k_wmi_dump_freq_range(ab); + + return 0; +} + static int ath12k_wmi_svc_rdy_ext2_parse(struct ath12k_base *ab, u16 tag, u16 len, const void *ptr, void *data) { + const struct ath12k_wmi_dbs_or_sbs_cap_params *dbs_or_sbs_caps; struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0]; struct ath12k_wmi_svc_rdy_ext2_parse *parse = data; int ret; @@ -4967,7 +5530,32 @@ static int ath12k_wmi_svc_rdy_ext2_parse(struct ath12k_base *ab, } parse->mac_phy_caps_ext_done = true; + } else if (!parse->hal_reg_caps_ext2_done) { + parse->hal_reg_caps_ext2_done = true; + } else if (!parse->scan_radio_caps_ext2_done) { + parse->scan_radio_caps_ext2_done = true; + } else if (!parse->twt_caps_done) { + parse->twt_caps_done = true; + } else if (!parse->htt_msdu_idx_to_qtype_map_done) { + parse->htt_msdu_idx_to_qtype_map_done = true; + } else if (!parse->dbs_or_sbs_cap_ext_done) { + dbs_or_sbs_caps = ptr; + ab->wmi_ab.sbs_lower_band_end_freq = + __le32_to_cpu(dbs_or_sbs_caps->sbs_lower_band_end_freq); + + ath12k_dbg(ab, ATH12K_DBG_WMI, "sbs_lower_band_end_freq %u\n", + ab->wmi_ab.sbs_lower_band_end_freq); + + ret = ath12k_wmi_update_hw_mode_list(ab); + if (ret) { + ath12k_warn(ab, "failed to update hw mode list: %d\n", + ret); + return ret; + } + + parse->dbs_or_sbs_cap_ext_done = true; } + break; default: break; @@ -5582,7 +6170,7 @@ static int ath12k_pull_mgmt_rx_params_tlv(struct ath12k_base *ab, } static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id, - u32 status) + u32 status, u32 ack_rssi) { struct sk_buff *msdu; struct ieee80211_tx_info *info; @@ -5606,8 +6194,16 @@ static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id, dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); info = IEEE80211_SKB_CB(msdu); - if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) + memset(&info->status, 0, sizeof(info->status)); + + /* skip tx rate update from ieee80211_status*/ + info->status.rates[0].idx = -1; + + if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) { info->flags |= IEEE80211_TX_STAT_ACK; + info->status.ack_signal = ack_rssi; + info->status.flags |= IEEE80211_TX_STATUS_ACK_SIGNAL_VALID; + } if ((info->flags & IEEE80211_TX_CTL_NO_ACK) && !status) info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; @@ -5651,6 +6247,8 @@ static int ath12k_pull_mgmt_tx_compl_param_tlv(struct ath12k_base *ab, param->pdev_id = ev->pdev_id; param->desc_id = ev->desc_id; param->status = ev->status; + param->ppdu_id = ev->ppdu_id; + param->ack_rssi = ev->ack_rssi; kfree(tb); return 0; @@ -5911,9 +6509,16 @@ static int freq_to_idx(struct ath12k *ar, int freq) if (!sband) continue; - for (ch = 0; ch < sband->n_channels; ch++, idx++) + for (ch = 0; ch < sband->n_channels; ch++, idx++) { + if (sband->channels[ch].center_freq < + KHZ_TO_MHZ(ar->freq_range.start_freq) || + sband->channels[ch].center_freq > + KHZ_TO_MHZ(ar->freq_range.end_freq)) + continue; + if (sband->channels[ch].center_freq == freq) goto exit; + } } exit: @@ -6143,7 +6748,8 @@ static void ath12k_wmi_htc_tx_complete(struct ath12k_base *ab, static int ath12k_reg_chan_list_event(struct ath12k_base *ab, struct sk_buff *skb) { struct ath12k_reg_info *reg_info; - u8 pdev_idx; + struct ath12k *ar = NULL; + u8 pdev_idx = 255; int ret; reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); @@ -6198,7 +6804,7 @@ mem_free: kfree(reg_info); if (ret == ATH12K_REG_STATUS_VALID) - return ret; + goto out; fallback: /* Fallback to older reg (by sending previous country setting @@ -6212,6 +6818,18 @@ fallback: WARN_ON(1); out: + /* In some error cases, even a valid pdev_idx might not be available */ + if (pdev_idx != 255) + ar = ab->pdevs[pdev_idx].ar; + + /* During the boot-time update, 'ar' might not be allocated, + * so the completion cannot be marked at that point. + * This boot-time update is handled in ath12k_mac_hw_register() + * before registering the hardware. + */ + if (ar) + complete_all(&ar->regd_update_completed); + return ret; } @@ -6421,12 +7039,13 @@ static void ath12k_vdev_stopped_event(struct ath12k_base *ab, struct sk_buff *sk static void ath12k_mgmt_rx_event(struct ath12k_base *ab, struct sk_buff *skb) { - struct ath12k_wmi_mgmt_rx_arg rx_ev = {0}; + struct ath12k_wmi_mgmt_rx_arg rx_ev = {}; struct ath12k *ar; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr; u16 fc; struct ieee80211_supported_band *sband; + s32 noise_floor; if (ath12k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { ath12k_warn(ab, "failed to extract mgmt rx event"); @@ -6488,7 +7107,11 @@ static void ath12k_mgmt_rx_event(struct ath12k_base *ab, struct sk_buff *skb) status->freq = ieee80211_channel_to_frequency(rx_ev.channel, status->band); - status->signal = rx_ev.snr + ATH12K_DEFAULT_NOISE_FLOOR; + spin_lock_bh(&ar->data_lock); + noise_floor = ath12k_pdev_get_noise_floor(ar); + spin_unlock_bh(&ar->data_lock); + + status->signal = rx_ev.snr + noise_floor; status->rate_idx = ath12k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); hdr = (struct ieee80211_hdr *)skb->data; @@ -6535,7 +7158,7 @@ exit: static void ath12k_mgmt_tx_compl_event(struct ath12k_base *ab, struct sk_buff *skb) { - struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; + struct wmi_mgmt_tx_compl_event tx_compl_param = {}; struct ath12k *ar; if (ath12k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { @@ -6552,7 +7175,8 @@ static void ath12k_mgmt_tx_compl_event(struct ath12k_base *ab, struct sk_buff *s } wmi_process_mgmt_tx_comp(ar, le32_to_cpu(tx_compl_param.desc_id), - le32_to_cpu(tx_compl_param.status)); + le32_to_cpu(tx_compl_param.status), + le32_to_cpu(tx_compl_param.ack_rssi)); ath12k_dbg(ab, ATH12K_DBG_MGMT, "mgmt tx compl ev pdev_id %d, desc_id %d, status %d", @@ -6592,7 +7216,7 @@ static struct ath12k *ath12k_get_ar_on_scan_state(struct ath12k_base *ab, static void ath12k_scan_event(struct ath12k_base *ab, struct sk_buff *skb) { struct ath12k *ar; - struct wmi_scan_event scan_ev = {0}; + struct wmi_scan_event scan_ev = {}; if (ath12k_pull_scan_ev(ab, skb, &scan_ev) != 0) { ath12k_warn(ab, "failed to extract scan event"); @@ -6769,7 +7393,7 @@ static void ath12k_roam_event(struct ath12k_base *ab, struct sk_buff *skb) static void ath12k_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb) { - struct wmi_chan_info_event ch_info_ev = {0}; + struct wmi_chan_info_event ch_info_ev = {}; struct ath12k *ar; struct survey_info *survey; int idx; @@ -6917,7 +7541,7 @@ exit: static void ath12k_vdev_install_key_compl_event(struct ath12k_base *ab, struct sk_buff *skb) { - struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; + struct wmi_vdev_install_key_complete_arg install_key_compl = {}; struct ath12k *ar; if (ath12k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { @@ -6957,7 +7581,8 @@ static int ath12k_wmi_tlv_services_parser(struct ath12k_base *ab, void *data) { const struct wmi_service_available_event *ev; - u32 *wmi_ext2_service_bitmap; + u16 wmi_ext2_service_words; + __le32 *wmi_ext2_service_bitmap; int i, j; u16 expected_len; @@ -6989,21 +7614,21 @@ static int ath12k_wmi_tlv_services_parser(struct ath12k_base *ab, ev->wmi_service_segment_bitmap[3]); break; case WMI_TAG_ARRAY_UINT32: - wmi_ext2_service_bitmap = (u32 *)ptr; + wmi_ext2_service_bitmap = (__le32 *)ptr; + wmi_ext2_service_words = len / sizeof(u32); for (i = 0, j = WMI_MAX_EXT_SERVICE; - i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; + i < wmi_ext2_service_words && j < WMI_MAX_EXT2_SERVICE; i++) { do { - if (wmi_ext2_service_bitmap[i] & + if (__le32_to_cpu(wmi_ext2_service_bitmap[i]) & BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) set_bit(j, ab->wmi_ab.svc_map); } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); + ath12k_dbg(ab, ATH12K_DBG_WMI, + "wmi_ext2_service bitmap 0x%08x\n", + __le32_to_cpu(wmi_ext2_service_bitmap[i])); } - ath12k_dbg(ab, ATH12K_DBG_WMI, - "wmi_ext2_service_bitmap 0x%04x 0x%04x 0x%04x 0x%04x", - wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], - wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); break; } return 0; @@ -7021,7 +7646,7 @@ static int ath12k_service_available_event(struct ath12k_base *ab, struct sk_buff static void ath12k_peer_assoc_conf_event(struct ath12k_base *ab, struct sk_buff *skb) { - struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; + struct wmi_peer_assoc_conf_arg peer_assoc_conf = {}; struct ath12k *ar; if (ath12k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { @@ -7626,6 +8251,64 @@ static int ath12k_wmi_pull_fw_stats(struct ath12k_base *ab, struct sk_buff *skb, &parse); } +static void ath12k_wmi_fw_stats_process(struct ath12k *ar, + struct ath12k_fw_stats *stats) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_pdev *pdev; + bool is_end = true; + size_t total_vdevs_started = 0; + int i; + + if (stats->stats_id == WMI_REQUEST_VDEV_STAT) { + if (list_empty(&stats->vdevs)) { + ath12k_warn(ab, "empty vdev stats"); + return; + } + /* FW sends all the active VDEV stats irrespective of PDEV, + * hence limit until the count of all VDEVs started + */ + rcu_read_lock(); + for (i = 0; i < ab->num_radios; i++) { + pdev = rcu_dereference(ab->pdevs_active[i]); + if (pdev && pdev->ar) + total_vdevs_started += pdev->ar->num_started_vdevs; + } + rcu_read_unlock(); + + if (total_vdevs_started) + is_end = ((++ar->fw_stats.num_vdev_recvd) == + total_vdevs_started); + + list_splice_tail_init(&stats->vdevs, + &ar->fw_stats.vdevs); + + if (is_end) + complete(&ar->fw_stats_done); + + return; + } + + if (stats->stats_id == WMI_REQUEST_BCN_STAT) { + if (list_empty(&stats->bcn)) { + ath12k_warn(ab, "empty beacon stats"); + return; + } + /* Mark end until we reached the count of all started VDEVs + * within the PDEV + */ + if (ar->num_started_vdevs) + is_end = ((++ar->fw_stats.num_bcn_recvd) == + ar->num_started_vdevs); + + list_splice_tail_init(&stats->bcn, + &ar->fw_stats.bcn); + + if (is_end) + complete(&ar->fw_stats_done); + } +} + static void ath12k_update_stats_event(struct ath12k_base *ab, struct sk_buff *skb) { struct ath12k_fw_stats stats = {}; @@ -7655,19 +8338,15 @@ static void ath12k_update_stats_event(struct ath12k_base *ab, struct sk_buff *sk spin_lock_bh(&ar->data_lock); - /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via - * debugfs fw stats. Therefore, processing it separately. - */ + /* Handle WMI_REQUEST_PDEV_STAT status update */ if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); - ar->fw_stats.fw_stats_done = true; + complete(&ar->fw_stats_done); goto complete; } - /* WMI_REQUEST_VDEV_STAT and WMI_REQUEST_BCN_STAT are currently requested only - * via debugfs fw stats. Hence, processing these in debugfs context. - */ - ath12k_debugfs_fw_stats_process(ar, &stats); + /* Handle WMI_REQUEST_VDEV_STAT and WMI_REQUEST_BCN_STAT updates. */ + ath12k_wmi_fw_stats_process(ar, &stats); complete: complete(&ar->fw_stats_complete); @@ -7913,7 +8592,7 @@ ath12k_wmi_pdev_temperature_event(struct ath12k_base *ab, struct sk_buff *skb) { struct ath12k *ar; - struct wmi_pdev_temperature_event ev = {0}; + struct wmi_pdev_temperature_event ev = {}; if (ath12k_pull_pdev_temp_ev(ab, skb, &ev) != 0) { ath12k_warn(ab, "failed to extract pdev temperature event"); @@ -8711,6 +9390,229 @@ static void ath12k_wmi_process_tpc_stats(struct ath12k_base *ab, } #endif +static int +ath12k_wmi_rssi_dbm_conv_info_evt_subtlv_parser(struct ath12k_base *ab, + u16 tag, u16 len, + const void *ptr, void *data) +{ + const struct ath12k_wmi_rssi_dbm_conv_temp_info_params *temp_info; + const struct ath12k_wmi_rssi_dbm_conv_info_params *param_info; + struct ath12k_wmi_rssi_dbm_conv_info_arg *rssi_info = data; + struct ath12k_wmi_rssi_dbm_conv_param_arg param_arg; + s32 nf_hw_dbm[ATH12K_MAX_NUM_NF_HW_DBM]; + u8 num_20mhz_segments; + s8 min_nf, *nf_ptr; + int i, j; + + switch (tag) { + case WMI_TAG_RSSI_DBM_CONVERSION_PARAMS_INFO: + if (len < sizeof(*param_info)) { + ath12k_warn(ab, + "RSSI dbm conv subtlv 0x%x invalid len %d rcvd", + tag, len); + return -EINVAL; + } + + param_info = ptr; + + param_arg.curr_bw = le32_to_cpu(param_info->curr_bw); + param_arg.curr_rx_chainmask = le32_to_cpu(param_info->curr_rx_chainmask); + + /* The received array is actually a 2D byte-array for per chain, + * per 20MHz subband. Convert to 2D byte-array + */ + nf_ptr = ¶m_arg.nf_hw_dbm[0][0]; + + for (i = 0; i < ATH12K_MAX_NUM_NF_HW_DBM; i++) { + nf_hw_dbm[i] = a_sle32_to_cpu(param_info->nf_hw_dbm[i]); + + for (j = 0; j < 4; j++) { + *nf_ptr = (nf_hw_dbm[i] >> (j * 8)) & 0xFF; + nf_ptr++; + } + } + + switch (param_arg.curr_bw) { + case WMI_CHAN_WIDTH_20: + num_20mhz_segments = 1; + break; + case WMI_CHAN_WIDTH_40: + num_20mhz_segments = 2; + break; + case WMI_CHAN_WIDTH_80: + num_20mhz_segments = 4; + break; + case WMI_CHAN_WIDTH_160: + num_20mhz_segments = 8; + break; + case WMI_CHAN_WIDTH_320: + num_20mhz_segments = 16; + break; + default: + ath12k_warn(ab, "Invalid current bandwidth %d in RSSI dbm event", + param_arg.curr_bw); + /* In error case, still consider the primary 20 MHz segment since + * that would be much better than instead of dropping the whole + * event + */ + num_20mhz_segments = 1; + } + + min_nf = ATH12K_DEFAULT_NOISE_FLOOR; + + for (i = 0; i < ATH12K_MAX_NUM_ANTENNA; i++) { + if (!(param_arg.curr_rx_chainmask & BIT(i))) + continue; + + for (j = 0; j < num_20mhz_segments; j++) { + if (param_arg.nf_hw_dbm[i][j] < min_nf) + min_nf = param_arg.nf_hw_dbm[i][j]; + } + } + + rssi_info->min_nf_dbm = min_nf; + rssi_info->nf_dbm_present = true; + break; + case WMI_TAG_RSSI_DBM_CONVERSION_TEMP_OFFSET_INFO: + if (len < sizeof(*temp_info)) { + ath12k_warn(ab, + "RSSI dbm conv subtlv 0x%x invalid len %d rcvd", + tag, len); + return -EINVAL; + } + + temp_info = ptr; + rssi_info->temp_offset = a_sle32_to_cpu(temp_info->offset); + rssi_info->temp_offset_present = true; + break; + default: + ath12k_dbg(ab, ATH12K_DBG_WMI, + "Unknown subtlv 0x%x in RSSI dbm conversion event\n", tag); + } + + return 0; +} + +static int +ath12k_wmi_rssi_dbm_conv_info_event_parser(struct ath12k_base *ab, + u16 tag, u16 len, + const void *ptr, void *data) +{ + int ret = 0; + + switch (tag) { + case WMI_TAG_RSSI_DBM_CONVERSION_PARAMS_INFO_FIXED_PARAM: + /* Fixed param is already processed*/ + break; + case WMI_TAG_ARRAY_STRUCT: + /* len 0 is expected for array of struct when there + * is no content of that type inside that tlv + */ + if (len == 0) + return 0; + + ret = ath12k_wmi_tlv_iter(ab, ptr, len, + ath12k_wmi_rssi_dbm_conv_info_evt_subtlv_parser, + data); + break; + default: + ath12k_dbg(ab, ATH12K_DBG_WMI, + "Received invalid tag 0x%x for RSSI dbm conv info event\n", + tag); + break; + } + + return ret; +} + +static int +ath12k_wmi_rssi_dbm_conv_info_process_fixed_param(struct ath12k_base *ab, u8 *ptr, + size_t len, int *pdev_id) +{ + struct ath12k_wmi_rssi_dbm_conv_info_fixed_params *fixed_param; + const struct wmi_tlv *tlv; + u16 tlv_tag; + + if (len < (sizeof(*fixed_param) + TLV_HDR_SIZE)) { + ath12k_warn(ab, "invalid RSSI dbm conv event size %zu\n", len); + return -EINVAL; + } + + tlv = (struct wmi_tlv *)ptr; + tlv_tag = le32_get_bits(tlv->header, WMI_TLV_TAG); + ptr += sizeof(*tlv); + + if (tlv_tag != WMI_TAG_RSSI_DBM_CONVERSION_PARAMS_INFO_FIXED_PARAM) { + ath12k_warn(ab, "RSSI dbm conv event received without fixed param tlv\n"); + return -EINVAL; + } + + fixed_param = (struct ath12k_wmi_rssi_dbm_conv_info_fixed_params *)ptr; + *pdev_id = le32_to_cpu(fixed_param->pdev_id); + + return 0; +} + +static void +ath12k_wmi_update_rssi_offsets(struct ath12k *ar, + struct ath12k_wmi_rssi_dbm_conv_info_arg *rssi_info) +{ + struct ath12k_pdev_rssi_offsets *info = &ar->rssi_info; + + lockdep_assert_held(&ar->data_lock); + + if (rssi_info->temp_offset_present) + info->temp_offset = rssi_info->temp_offset; + + if (rssi_info->nf_dbm_present) + info->min_nf_dbm = rssi_info->min_nf_dbm; + + info->noise_floor = info->min_nf_dbm + info->temp_offset; +} + +static void +ath12k_wmi_rssi_dbm_conversion_params_info_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + struct ath12k_wmi_rssi_dbm_conv_info_arg rssi_info; + struct ath12k *ar; + s32 noise_floor; + u32 pdev_id; + int ret; + + ret = ath12k_wmi_rssi_dbm_conv_info_process_fixed_param(ab, skb->data, skb->len, + &pdev_id); + if (ret) { + ath12k_warn(ab, "failed to parse fixed param in RSSI dbm conv event: %d\n", + ret); + return; + } + + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id); + /* If pdev is not active, ignore the event */ + if (!ar) + goto out_unlock; + + ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, + ath12k_wmi_rssi_dbm_conv_info_event_parser, + &rssi_info); + if (ret) { + ath12k_warn(ab, "unable to parse RSSI dbm conversion event\n"); + goto out_unlock; + } + + spin_lock_bh(&ar->data_lock); + ath12k_wmi_update_rssi_offsets(ar, &rssi_info); + noise_floor = ath12k_pdev_get_noise_floor(ar); + spin_unlock_bh(&ar->data_lock); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "RSSI noise floor updated, new value is %d dbm\n", noise_floor); +out_unlock: + rcu_read_unlock(); +} + static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; @@ -8842,6 +9744,9 @@ static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb) case WMI_11D_NEW_COUNTRY_EVENTID: ath12k_reg_11d_new_cc_event(ab, skb); break; + case WMI_PDEV_RSSI_DBM_CONVERSION_PARAMS_INFO_EVENTID: + ath12k_wmi_rssi_dbm_conversion_params_info_event(ab, skb); + break; /* add Unsupported events (rare) here */ case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID: case WMI_PEER_OPER_MODE_CHANGE_EVENTID: @@ -9911,3 +10816,224 @@ int ath12k_wmi_send_vdev_set_tpc_power(struct ath12k *ar, return 0; } + +static int +ath12k_wmi_fill_disallowed_bmap(struct ath12k_base *ab, + struct wmi_disallowed_mlo_mode_bitmap_params *dislw_bmap, + struct wmi_mlo_link_set_active_arg *arg) +{ + struct wmi_ml_disallow_mode_bmap_arg *dislw_bmap_arg; + u8 i; + + if (arg->num_disallow_mode_comb > + ARRAY_SIZE(arg->disallow_bmap)) { + ath12k_warn(ab, "invalid num_disallow_mode_comb: %d", + arg->num_disallow_mode_comb); + return -EINVAL; + } + + dislw_bmap_arg = &arg->disallow_bmap[0]; + for (i = 0; i < arg->num_disallow_mode_comb; i++) { + dislw_bmap->tlv_header = + ath12k_wmi_tlv_cmd_hdr(0, sizeof(*dislw_bmap)); + dislw_bmap->disallowed_mode_bitmap = + cpu_to_le32(dislw_bmap_arg->disallowed_mode); + dislw_bmap->ieee_link_id_comb = + le32_encode_bits(dislw_bmap_arg->ieee_link_id[0], + WMI_DISALW_MLO_MODE_BMAP_IEEE_LINK_ID_COMB_1) | + le32_encode_bits(dislw_bmap_arg->ieee_link_id[1], + WMI_DISALW_MLO_MODE_BMAP_IEEE_LINK_ID_COMB_2) | + le32_encode_bits(dislw_bmap_arg->ieee_link_id[2], + WMI_DISALW_MLO_MODE_BMAP_IEEE_LINK_ID_COMB_3) | + le32_encode_bits(dislw_bmap_arg->ieee_link_id[3], + WMI_DISALW_MLO_MODE_BMAP_IEEE_LINK_ID_COMB_4); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "entry %d disallowed_mode %d ieee_link_id_comb 0x%x", + i, dislw_bmap_arg->disallowed_mode, + dislw_bmap_arg->ieee_link_id_comb); + dislw_bmap++; + dislw_bmap_arg++; + } + + return 0; +} + +int ath12k_wmi_send_mlo_link_set_active_cmd(struct ath12k_base *ab, + struct wmi_mlo_link_set_active_arg *arg) +{ + struct wmi_disallowed_mlo_mode_bitmap_params *disallowed_mode_bmap; + struct wmi_mlo_set_active_link_number_params *link_num_param; + u32 num_link_num_param = 0, num_vdev_bitmap = 0; + struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab; + struct wmi_mlo_link_set_active_cmd *cmd; + u32 num_inactive_vdev_bitmap = 0; + u32 num_disallow_mode_comb = 0; + struct wmi_tlv *tlv; + struct sk_buff *skb; + __le32 *vdev_bitmap; + void *buf_ptr; + int i, ret; + u32 len; + + if (!arg->num_vdev_bitmap && !arg->num_link_entry) { + ath12k_warn(ab, "Invalid num_vdev_bitmap and num_link_entry"); + return -EINVAL; + } + + switch (arg->force_mode) { + case WMI_MLO_LINK_FORCE_MODE_ACTIVE_LINK_NUM: + case WMI_MLO_LINK_FORCE_MODE_INACTIVE_LINK_NUM: + num_link_num_param = arg->num_link_entry; + fallthrough; + case WMI_MLO_LINK_FORCE_MODE_ACTIVE: + case WMI_MLO_LINK_FORCE_MODE_INACTIVE: + case WMI_MLO_LINK_FORCE_MODE_NO_FORCE: + num_vdev_bitmap = arg->num_vdev_bitmap; + break; + case WMI_MLO_LINK_FORCE_MODE_ACTIVE_INACTIVE: + num_vdev_bitmap = arg->num_vdev_bitmap; + num_inactive_vdev_bitmap = arg->num_inactive_vdev_bitmap; + break; + default: + ath12k_warn(ab, "Invalid force mode: %u", arg->force_mode); + return -EINVAL; + } + + num_disallow_mode_comb = arg->num_disallow_mode_comb; + len = sizeof(*cmd) + + TLV_HDR_SIZE + sizeof(*link_num_param) * num_link_num_param + + TLV_HDR_SIZE + sizeof(*vdev_bitmap) * num_vdev_bitmap + + TLV_HDR_SIZE + TLV_HDR_SIZE + TLV_HDR_SIZE + + TLV_HDR_SIZE + sizeof(*disallowed_mode_bmap) * num_disallow_mode_comb; + if (arg->force_mode == WMI_MLO_LINK_FORCE_MODE_ACTIVE_INACTIVE) + len += sizeof(*vdev_bitmap) * num_inactive_vdev_bitmap; + + skb = ath12k_wmi_alloc_skb(wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_mlo_link_set_active_cmd *)skb->data; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MLO_LINK_SET_ACTIVE_CMD, + sizeof(*cmd)); + cmd->force_mode = cpu_to_le32(arg->force_mode); + cmd->reason = cpu_to_le32(arg->reason); + ath12k_dbg(ab, ATH12K_DBG_WMI, + "mode %d reason %d num_link_num_param %d num_vdev_bitmap %d inactive %d num_disallow_mode_comb %d", + arg->force_mode, arg->reason, num_link_num_param, + num_vdev_bitmap, num_inactive_vdev_bitmap, + num_disallow_mode_comb); + + buf_ptr = skb->data + sizeof(*cmd); + tlv = buf_ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, + sizeof(*link_num_param) * num_link_num_param); + buf_ptr += TLV_HDR_SIZE; + + if (num_link_num_param) { + cmd->ctrl_flags = + le32_encode_bits(arg->ctrl_flags.dync_force_link_num ? 1 : 0, + CRTL_F_DYNC_FORCE_LINK_NUM); + + link_num_param = buf_ptr; + for (i = 0; i < num_link_num_param; i++) { + link_num_param->tlv_header = + ath12k_wmi_tlv_cmd_hdr(0, sizeof(*link_num_param)); + link_num_param->num_of_link = + cpu_to_le32(arg->link_num[i].num_of_link); + link_num_param->vdev_type = + cpu_to_le32(arg->link_num[i].vdev_type); + link_num_param->vdev_subtype = + cpu_to_le32(arg->link_num[i].vdev_subtype); + link_num_param->home_freq = + cpu_to_le32(arg->link_num[i].home_freq); + ath12k_dbg(ab, ATH12K_DBG_WMI, + "entry %d num_of_link %d vdev type %d subtype %d freq %d control_flags %d", + i, arg->link_num[i].num_of_link, + arg->link_num[i].vdev_type, + arg->link_num[i].vdev_subtype, + arg->link_num[i].home_freq, + __le32_to_cpu(cmd->ctrl_flags)); + link_num_param++; + } + + buf_ptr += sizeof(*link_num_param) * num_link_num_param; + } + + tlv = buf_ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, + sizeof(*vdev_bitmap) * num_vdev_bitmap); + buf_ptr += TLV_HDR_SIZE; + + if (num_vdev_bitmap) { + vdev_bitmap = buf_ptr; + for (i = 0; i < num_vdev_bitmap; i++) { + vdev_bitmap[i] = cpu_to_le32(arg->vdev_bitmap[i]); + ath12k_dbg(ab, ATH12K_DBG_WMI, "entry %d vdev_id_bitmap 0x%x", + i, arg->vdev_bitmap[i]); + } + + buf_ptr += sizeof(*vdev_bitmap) * num_vdev_bitmap; + } + + if (arg->force_mode == WMI_MLO_LINK_FORCE_MODE_ACTIVE_INACTIVE) { + tlv = buf_ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, + sizeof(*vdev_bitmap) * + num_inactive_vdev_bitmap); + buf_ptr += TLV_HDR_SIZE; + + if (num_inactive_vdev_bitmap) { + vdev_bitmap = buf_ptr; + for (i = 0; i < num_inactive_vdev_bitmap; i++) { + vdev_bitmap[i] = + cpu_to_le32(arg->inactive_vdev_bitmap[i]); + ath12k_dbg(ab, ATH12K_DBG_WMI, + "entry %d inactive_vdev_id_bitmap 0x%x", + i, arg->inactive_vdev_bitmap[i]); + } + + buf_ptr += sizeof(*vdev_bitmap) * num_inactive_vdev_bitmap; + } + } else { + /* add empty vdev bitmap2 tlv */ + tlv = buf_ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, 0); + buf_ptr += TLV_HDR_SIZE; + } + + /* add empty ieee_link_id_bitmap tlv */ + tlv = buf_ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, 0); + buf_ptr += TLV_HDR_SIZE; + + /* add empty ieee_link_id_bitmap2 tlv */ + tlv = buf_ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, 0); + buf_ptr += TLV_HDR_SIZE; + + tlv = buf_ptr; + tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, + sizeof(*disallowed_mode_bmap) * + arg->num_disallow_mode_comb); + buf_ptr += TLV_HDR_SIZE; + + ret = ath12k_wmi_fill_disallowed_bmap(ab, buf_ptr, arg); + if (ret) + goto free_skb; + + ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_MLO_LINK_SET_ACTIVE_CMDID); + if (ret) { + ath12k_warn(ab, + "failed to send WMI_MLO_LINK_SET_ACTIVE_CMDID: %d\n", ret); + goto free_skb; + } + + ath12k_dbg(ab, ATH12K_DBG_WMI, "WMI mlo link set active cmd"); + + return ret; + +free_skb: + dev_kfree_skb(skb); + return ret; +} |