diff options
83 files changed, 2947 insertions, 961 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 41053219ee95..e322b528baaf 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -2034,7 +2034,7 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif) if (!arvif->is_up) return; - if (!ieee80211_beacon_cntdwn_is_complete(vif)) { + if (!ieee80211_beacon_cntdwn_is_complete(vif, 0)) { ieee80211_beacon_update_cntdwn(vif, 0); ret = ath10k_mac_setup_bcn_tmpl(arvif); diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index ddf15717d504..2e9661f4bea8 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -3884,7 +3884,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) * actual channel switch is done */ if (arvif->vif->bss_conf.csa_active && - ieee80211_beacon_cntdwn_is_complete(arvif->vif)) { + ieee80211_beacon_cntdwn_is_complete(arvif->vif, 0)) { ieee80211_csa_finish(arvif->vif, 0); continue; } diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index 0c6ecbb9a066..922e67f8e04f 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -122,6 +122,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tcl_ring_retry = true, .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, + .support_dual_stations = false, }, { .hw_rev = ATH11K_HW_IPQ6018_HW10, @@ -205,6 +206,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = false, + .support_dual_stations = false, }, { .name = "qca6390 hw2.0", @@ -255,7 +257,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .coldboot_cal_ftm = false, .cbcal_restart_fw = false, .fw_mem_mode = 0, - .num_vdevs = 16 + 1, + .num_vdevs = 2 + 1, .num_peers = 512, .supports_suspend = true, .hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074), @@ -290,6 +292,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = true, + .support_dual_stations = true, }, { .name = "qcn9074 hw1.0", @@ -372,6 +375,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = false, + .support_dual_stations = false, }, { .name = "wcn6855 hw2.0", @@ -422,7 +426,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .coldboot_cal_ftm = false, .cbcal_restart_fw = false, .fw_mem_mode = 0, - .num_vdevs = 16 + 1, + .num_vdevs = 2 + 1, .num_peers = 512, .supports_suspend = true, .hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855), @@ -457,6 +461,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = true, + .support_dual_stations = true, }, { .name = "wcn6855 hw2.1", @@ -505,7 +510,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .coldboot_cal_ftm = false, .cbcal_restart_fw = false, .fw_mem_mode = 0, - .num_vdevs = 16 + 1, + .num_vdevs = 2 + 1, .num_peers = 512, .supports_suspend = true, .hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855), @@ -540,6 +545,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = true, + .support_dual_stations = true, }, { .name = "wcn6750 hw1.0", @@ -621,6 +627,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE_WCN6750, .smp2p_wow_exit = true, .support_fw_mac_sequence = true, + .support_dual_stations = false, }, { .hw_rev = ATH11K_HW_IPQ5018_HW10, @@ -702,6 +709,93 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .tx_ring_size = DP_TCL_DATA_RING_SIZE, .smp2p_wow_exit = false, .support_fw_mac_sequence = false, + .support_dual_stations = false, + }, + { + .name = "qca2066 hw2.1", + .hw_rev = ATH11K_HW_QCA2066_HW21, + .fw = { + .dir = "QCA2066/hw2.1", + .board_size = 256 * 1024, + .cal_offset = 128 * 1024, + }, + .max_radios = 3, + .bdf_addr = 0x4B0C0000, + .hw_ops = &wcn6855_ops, + .ring_mask = &ath11k_hw_ring_mask_qca6390, + .internal_sleep_clock = true, + .regs = &wcn6855_regs, + .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCA6390, + .host_ce_config = ath11k_host_ce_config_qca6390, + .ce_count = 9, + .target_ce_config = ath11k_target_ce_config_wlan_qca6390, + .target_ce_count = 9, + .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, + .svc_to_ce_map_len = 14, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, + .single_pdev_only = true, + .rxdma1_enable = false, + .num_rxmda_per_pdev = 2, + .rx_mac_buf_ring = true, + .vdev_start_delay = true, + .htt_peer_map_v2 = false, + + .spectral = { + .fft_sz = 0, + .fft_pad_sz = 0, + .summary_pad_sz = 0, + .fft_hdr_len = 0, + .max_fft_bins = 0, + .fragment_160mhz = false, + }, + + .interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP), + .supports_monitor = false, + .full_monitor_mode = false, + .supports_shadow_regs = true, + .idle_ps = true, + .supports_sta_ps = true, + .coldboot_cal_mm = false, + .coldboot_cal_ftm = false, + .cbcal_restart_fw = false, + .fw_mem_mode = 0, + .num_vdevs = 2 + 1, + .num_peers = 512, + .supports_suspend = true, + .hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855), + .supports_regdb = true, + .fix_l1ss = false, + .credit_flow = true, + .max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390, + .hal_params = &ath11k_hw_hal_params_qca6390, + .supports_dynamic_smps_6ghz = false, + .alloc_cacheable_memory = false, + .supports_rssi_stats = true, + .fw_wmi_diag_event = true, + .current_cc_support = true, + .dbr_debug_support = false, + .global_reset = true, + .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855, + .m3_fw_support = true, + .fixed_bdf_addr = false, + .fixed_mem_region = false, + .static_window_map = false, + .hybrid_bus_type = false, + .fixed_fw_mem = false, + .support_off_channel_tx = true, + .supports_multi_bssid = true, + + .sram_dump = { + .start = 0x01400000, + .end = 0x0177ffff, + }, + + .tcl_ring_retry = true, + .tx_ring_size = DP_TCL_DATA_RING_SIZE, + .smp2p_wow_exit = false, + .support_fw_mac_sequence = true, + .support_dual_stations = true, }, }; diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 0b2d4a93d706..b3fb74a226fb 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -147,6 +147,7 @@ enum ath11k_hw_rev { ATH11K_HW_WCN6855_HW21, ATH11K_HW_WCN6750_HW10, ATH11K_HW_IPQ5018_HW10, + ATH11K_HW_QCA2066_HW21, }; enum ath11k_firmware_mode { diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c index 77d8f9237680..caa6dc12a790 100644 --- a/drivers/net/wireless/ath/ath11k/hw.c +++ b/drivers/net/wireless/ath/ath11k/hw.c @@ -58,7 +58,7 @@ static void ath11k_hw_wcn6855_tx_mesh_enable(struct ath11k_base *ab, static void ath11k_init_wmi_config_qca6390(struct ath11k_base *ab, struct target_resource_config *config) { - config->num_vdevs = 4; + config->num_vdevs = ab->hw_params.num_vdevs; config->num_peers = 16; config->num_tids = 32; diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h index 1b070747a5db..14ef4eb48f80 100644 --- a/drivers/net/wireless/ath/ath11k/hw.h +++ b/drivers/net/wireless/ath/ath11k/hw.h @@ -226,6 +226,7 @@ struct ath11k_hw_params { u32 tx_ring_size; bool smp2p_wow_exit; bool support_fw_mac_sequence; + bool support_dual_stations; }; struct ath11k_hw_ops { diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index f7cab50bdfd1..a6a37d67a50a 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1577,7 +1577,7 @@ void ath11k_mac_bcn_tx_event(struct ath11k_vif *arvif) return; if (vif->bss_conf.color_change_active && - ieee80211_beacon_cntdwn_is_complete(vif)) { + ieee80211_beacon_cntdwn_is_complete(vif, 0)) { arvif->bcca_zero_sent = true; ieee80211_color_change_finish(vif); return; @@ -2294,6 +2294,8 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar, mcs_160_map = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_160); mcs_80_map = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80); + /* Initialize rx_mcs_160 to 9 which is an invalid value */ + rx_mcs_160 = 9; if (support_160) { for (i = 7; i >= 0; i--) { u8 mcs_160 = (mcs_160_map >> (2 * i)) & 3; @@ -2305,6 +2307,8 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar, } } + /* Initialize rx_mcs_80 to 9 which is an invalid value */ + rx_mcs_80 = 9; for (i = 7; i >= 0; i--) { u8 mcs_80 = (mcs_80_map >> (2 * i)) & 3; @@ -3023,7 +3027,14 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw, rcu_read_unlock(); + if (!ath11k_mac_vif_recalc_sta_he_txbf(ar, vif, &he_cap)) { + ath11k_warn(ar->ab, "failed to recalc he txbf for vdev %i on bss %pM\n", + arvif->vdev_id, bss_conf->bssid); + return; + } + peer_arg.is_assoc = true; + ret = ath11k_wmi_send_peer_assoc_cmd(ar, &peer_arg); if (ret) { ath11k_warn(ar->ab, "failed to run peer assoc for %pM vdev %i: %d\n", @@ -3046,12 +3057,6 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw, return; } - if (!ath11k_mac_vif_recalc_sta_he_txbf(ar, vif, &he_cap)) { - ath11k_warn(ar->ab, "failed to recalc he txbf for vdev %i on bss %pM\n", - arvif->vdev_id, bss_conf->bssid); - return; - } - WARN_ON(arvif->is_up); arvif->aid = vif->cfg.aid; @@ -4008,7 +4013,7 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw, req->ssids[i].ssid_len); } } else { - arg->scan_flags |= WMI_SCAN_FLAG_PASSIVE; + arg->scan_f_passive = 1; } if (req->n_channels) { @@ -7585,14 +7590,15 @@ void ath11k_mac_fill_reg_tpc_info(struct ath11k *ar, struct ieee80211_chanctx_conf *ctx) { struct ath11k_base *ab = ar->ab; - struct ath11k_vif *arvif = (void *)vif->drv_priv; + struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; struct ath11k_reg_tpc_power_info *reg_tpc_info = &arvif->reg_tpc_info; struct ieee80211_channel *chan, *temp_chan; u8 pwr_lvl_idx, num_pwr_levels, pwr_reduction; bool is_psd_power = false, is_tpe_present = false; s8 max_tx_power[IEEE80211_MAX_NUM_PWR_LEVEL], - psd_power, tx_power, eirp_power; + psd_power, tx_power; + s8 eirp_power = 0; u16 start_freq, center_freq; chan = ctx->def.chan; @@ -7758,7 +7764,7 @@ static void ath11k_mac_parse_tx_pwr_env(struct ath11k *ar, struct ieee80211_chanctx_conf *ctx) { struct ath11k_base *ab = ar->ab; - struct ath11k_vif *arvif = (void *)vif->drv_priv; + struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; struct ieee80211_tx_pwr_env *single_tpe; enum wmi_reg_6ghz_client_type client_type; @@ -9246,8 +9252,8 @@ static int ath11k_mac_op_remain_on_channel(struct ieee80211_hw *hw, arg->dwell_time_active = scan_time_msec; arg->dwell_time_passive = scan_time_msec; arg->max_scan_time = scan_time_msec; - arg->scan_flags |= WMI_SCAN_FLAG_PASSIVE; - arg->scan_flags |= WMI_SCAN_FILTER_PROBE_REQ; + arg->scan_f_passive = 1; + arg->scan_f_filter_prb_req = 1; arg->burst_duration = duration; ret = ath11k_start_scan(ar, arg); @@ -9818,6 +9824,33 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar, return 0; } +static void ath11k_mac_setup_mac_address_list(struct ath11k *ar) +{ + struct mac_address *addresses; + u16 n_addresses; + int i; + + if (!ar->ab->hw_params.support_dual_stations) + return; + + n_addresses = ar->ab->hw_params.num_vdevs; + addresses = kcalloc(n_addresses, sizeof(*addresses), GFP_KERNEL); + if (!addresses) + return; + + memcpy(addresses[0].addr, ar->mac_addr, ETH_ALEN); + for (i = 1; i < n_addresses; i++) { + memcpy(addresses[i].addr, ar->mac_addr, ETH_ALEN); + /* set Local Administered Address bit */ + addresses[i].addr[0] |= 0x2; + + addresses[i].addr[0] += (i - 1) << 4; + } + + ar->hw->wiphy->addresses = addresses; + ar->hw->wiphy->n_addresses = n_addresses; +} + static int ath11k_mac_setup_iface_combinations(struct ath11k *ar) { struct ath11k_base *ab = ar->ab; @@ -9837,28 +9870,46 @@ static int ath11k_mac_setup_iface_combinations(struct ath11k *ar) return -ENOMEM; } - limits[0].max = 1; - limits[0].types |= BIT(NL80211_IFTYPE_STATION); - - limits[1].max = 16; - limits[1].types |= BIT(NL80211_IFTYPE_AP); + if (ab->hw_params.support_dual_stations) { + limits[0].max = 2; + limits[0].types |= BIT(NL80211_IFTYPE_STATION); - if (IS_ENABLED(CONFIG_MAC80211_MESH) && - ab->hw_params.interface_modes & BIT(NL80211_IFTYPE_MESH_POINT)) - limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT); + limits[1].max = 1; + limits[1].types |= BIT(NL80211_IFTYPE_AP); + if (IS_ENABLED(CONFIG_MAC80211_MESH) && + ab->hw_params.interface_modes & BIT(NL80211_IFTYPE_MESH_POINT)) + limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT); - combinations[0].limits = limits; - combinations[0].n_limits = n_limits; - combinations[0].max_interfaces = 16; - combinations[0].num_different_channels = 1; - combinations[0].beacon_int_infra_match = true; - combinations[0].beacon_int_min_gcd = 100; - combinations[0].radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | - BIT(NL80211_CHAN_WIDTH_20) | - BIT(NL80211_CHAN_WIDTH_40) | - BIT(NL80211_CHAN_WIDTH_80) | - BIT(NL80211_CHAN_WIDTH_80P80) | - BIT(NL80211_CHAN_WIDTH_160); + combinations[0].limits = limits; + combinations[0].n_limits = 2; + combinations[0].max_interfaces = ab->hw_params.num_vdevs; + combinations[0].num_different_channels = 2; + combinations[0].beacon_int_infra_match = true; + combinations[0].beacon_int_min_gcd = 100; + } else { + limits[0].max = 1; + limits[0].types |= BIT(NL80211_IFTYPE_STATION); + + limits[1].max = 16; + limits[1].types |= BIT(NL80211_IFTYPE_AP); + + if (IS_ENABLED(CONFIG_MAC80211_MESH) && + ab->hw_params.interface_modes & BIT(NL80211_IFTYPE_MESH_POINT)) + limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT); + + combinations[0].limits = limits; + combinations[0].n_limits = 2; + combinations[0].max_interfaces = 16; + combinations[0].num_different_channels = 1; + combinations[0].beacon_int_infra_match = true; + combinations[0].beacon_int_min_gcd = 100; + combinations[0].radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40) | + BIT(NL80211_CHAN_WIDTH_80) | + BIT(NL80211_CHAN_WIDTH_80P80) | + BIT(NL80211_CHAN_WIDTH_160); + } ar->hw->wiphy->iface_combinations = combinations; ar->hw->wiphy->n_iface_combinations = 1; @@ -9923,6 +9974,8 @@ static void __ath11k_mac_unregister(struct ath11k *ar) kfree(ar->hw->wiphy->iface_combinations[0].limits); kfree(ar->hw->wiphy->iface_combinations); + kfree(ar->hw->wiphy->addresses); + SET_IEEE80211_DEV(ar->hw, NULL); } @@ -9965,6 +10018,7 @@ static int __ath11k_mac_register(struct ath11k *ar) ath11k_pdev_caps_update(ar); SET_IEEE80211_PERM_ADDR(ar->hw, ar->mac_addr); + ath11k_mac_setup_mac_address_list(ar); SET_IEEE80211_DEV(ar->hw, ab->dev); diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c index e6e69bb91103..b53659145fcf 100644 --- a/drivers/net/wireless/ath/ath11k/mhi.c +++ b/drivers/net/wireless/ath/ath11k/mhi.c @@ -443,6 +443,7 @@ int ath11k_mhi_register(struct ath11k_pci *ab_pci) case ATH11K_HW_QCA6390_HW20: case ATH11K_HW_WCN6855_HW20: case ATH11K_HW_WCN6855_HW21: + case ATH11K_HW_QCA2066_HW21: ath11k_mhi_config = &ath11k_mhi_config_qca6390; break; default: diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index d667d5e06a66..be9d2c69cc41 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -29,6 +29,8 @@ #define QCN9074_DEVICE_ID 0x1104 #define WCN6855_DEVICE_ID 0x1103 +#define TCSR_SOC_HW_SUB_VER 0x1910010 + static const struct pci_device_id ath11k_pci_id_table[] = { { PCI_VDEVICE(QCOM, QCA6390_DEVICE_ID) }, { PCI_VDEVICE(QCOM, WCN6855_DEVICE_ID) }, @@ -742,8 +744,8 @@ static int ath11k_pci_probe(struct pci_dev *pdev, struct ath11k_base *ab; struct ath11k_pci *ab_pci; u32 soc_hw_version_major, soc_hw_version_minor, addr; - const struct ath11k_pci_ops *pci_ops; int ret; + u32 sub_version; ab = ath11k_core_alloc(&pdev->dev, sizeof(*ab_pci), ATH11K_BUS_PCI); @@ -788,6 +790,12 @@ static int ath11k_pci_probe(struct pci_dev *pdev, switch (pci_dev->device) { case QCA6390_DEVICE_ID: + ret = ath11k_pcic_register_pci_ops(ab, &ath11k_pci_ops_qca6390); + if (ret) { + ath11k_err(ab, "failed to register PCI ops: %d\n", ret); + goto err_pci_free_region; + } + ath11k_pci_read_hw_version(ab, &soc_hw_version_major, &soc_hw_version_minor); switch (soc_hw_version_major) { @@ -801,13 +809,21 @@ static int ath11k_pci_probe(struct pci_dev *pdev, goto err_pci_free_region; } - pci_ops = &ath11k_pci_ops_qca6390; break; case QCN9074_DEVICE_ID: - pci_ops = &ath11k_pci_ops_qcn9074; + ret = ath11k_pcic_register_pci_ops(ab, &ath11k_pci_ops_qcn9074); + if (ret) { + ath11k_err(ab, "failed to register PCI ops: %d\n", ret); + goto err_pci_free_region; + } ab->hw_rev = ATH11K_HW_QCN9074_HW10; break; case WCN6855_DEVICE_ID: + ret = ath11k_pcic_register_pci_ops(ab, &ath11k_pci_ops_qca6390); + if (ret) { + ath11k_err(ab, "failed to register PCI ops: %d\n", ret); + goto err_pci_free_region; + } ab->id.bdf_search = ATH11K_BDF_SEARCH_BUS_AND_BOARD; ath11k_pci_read_hw_version(ab, &soc_hw_version_major, &soc_hw_version_minor); @@ -820,7 +836,19 @@ static int ath11k_pci_probe(struct pci_dev *pdev, break; case 0x10: case 0x11: - ab->hw_rev = ATH11K_HW_WCN6855_HW21; + sub_version = ath11k_pcic_read32(ab, TCSR_SOC_HW_SUB_VER); + ath11k_dbg(ab, ATH11K_DBG_PCI, "sub_version 0x%x\n", + sub_version); + switch (sub_version) { + case 0x1019A0E1: + case 0x1019B0E1: + case 0x1019C0E1: + case 0x1019D0E1: + ab->hw_rev = ATH11K_HW_QCA2066_HW21; + break; + default: + ab->hw_rev = ATH11K_HW_WCN6855_HW21; + } break; default: goto unsupported_wcn6855_soc; @@ -834,7 +862,6 @@ unsupported_wcn6855_soc: goto err_pci_free_region; } - pci_ops = &ath11k_pci_ops_qca6390; break; default: dev_err(&pdev->dev, "Unknown PCI device found: 0x%x\n", @@ -843,12 +870,6 @@ unsupported_wcn6855_soc: goto err_pci_free_region; } - ret = ath11k_pcic_register_pci_ops(ab, pci_ops); - if (ret) { - ath11k_err(ab, "failed to register PCI ops: %d\n", ret); - goto err_pci_free_region; - } - ret = ath11k_pcic_init_msi_config(ab); if (ret) { ath11k_err(ab, "failed to init msi config: %d\n", ret); diff --git a/drivers/net/wireless/ath/ath11k/pcic.c b/drivers/net/wireless/ath/ath11k/pcic.c index 15e2ceb22a44..add4db4c50bc 100644 --- a/drivers/net/wireless/ath/ath11k/pcic.c +++ b/drivers/net/wireless/ath/ath11k/pcic.c @@ -115,6 +115,17 @@ static const struct ath11k_msi_config ath11k_msi_config[] = { }, .hw_rev = ATH11K_HW_WCN6750_HW10, }, + { + .total_vectors = 32, + .total_users = 4, + .users = (struct ath11k_msi_user[]) { + { .name = "MHI", .num_vectors = 3, .base_vector = 0 }, + { .name = "CE", .num_vectors = 10, .base_vector = 3 }, + { .name = "WAKE", .num_vectors = 1, .base_vector = 13 }, + { .name = "DP", .num_vectors = 18, .base_vector = 14 }, + }, + .hw_rev = ATH11K_HW_QCA2066_HW21, + }, }; int ath11k_pcic_init_msi_config(struct ath11k_base *ab) diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 1943e636faef..90f1fdec9adc 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -2098,7 +2098,7 @@ void ath11k_wmi_start_scan_init(struct ath11k *ar, WMI_SCAN_EVENT_BSS_CHANNEL | WMI_SCAN_EVENT_FOREIGN_CHAN | WMI_SCAN_EVENT_DEQUEUED; - arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; + arg->scan_f_chan_stat_evnt = 1; if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE, ar->ab->wmi_ab.svc_map)) diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 6dcd14700570..bb419e3abb00 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -3363,24 +3363,19 @@ struct scan_req_params { u32 vdev_id; u32 pdev_id; enum wmi_scan_priority scan_priority; - union { - struct { - u32 scan_ev_started:1, - scan_ev_completed:1, - scan_ev_bss_chan:1, - scan_ev_foreign_chan:1, - scan_ev_dequeued:1, - scan_ev_preempted:1, - scan_ev_start_failed:1, - scan_ev_restarted:1, - scan_ev_foreign_chn_exit:1, - scan_ev_invalid:1, - scan_ev_gpio_timeout:1, - scan_ev_suspended:1, - scan_ev_resumed:1; - }; - u32 scan_events; - }; + u32 scan_ev_started:1, + scan_ev_completed:1, + scan_ev_bss_chan:1, + scan_ev_foreign_chan:1, + scan_ev_dequeued:1, + scan_ev_preempted:1, + scan_ev_start_failed:1, + scan_ev_restarted:1, + scan_ev_foreign_chn_exit:1, + scan_ev_invalid:1, + scan_ev_gpio_timeout:1, + scan_ev_suspended:1, + scan_ev_resumed:1; u32 scan_ctrl_flags_ext; u32 dwell_time_active; u32 dwell_time_active_2g; @@ -3394,36 +3389,31 @@ struct scan_req_params { u32 idle_time; u32 max_scan_time; u32 probe_delay; - union { - struct { - u32 scan_f_passive:1, - scan_f_bcast_probe:1, - scan_f_cck_rates:1, - scan_f_ofdm_rates:1, - scan_f_chan_stat_evnt:1, - scan_f_filter_prb_req:1, - scan_f_bypass_dfs_chn:1, - scan_f_continue_on_err:1, - scan_f_offchan_mgmt_tx:1, - scan_f_offchan_data_tx:1, - scan_f_promisc_mode:1, - scan_f_capture_phy_err:1, - scan_f_strict_passive_pch:1, - scan_f_half_rate:1, - scan_f_quarter_rate:1, - scan_f_force_active_dfs_chn:1, - scan_f_add_tpc_ie_in_probe:1, - scan_f_add_ds_ie_in_probe:1, - scan_f_add_spoofed_mac_in_probe:1, - scan_f_add_rand_seq_in_probe:1, - scan_f_en_ie_whitelist_in_probe:1, - scan_f_forced:1, - scan_f_2ghz:1, - scan_f_5ghz:1, - scan_f_80mhz:1; - }; - u32 scan_flags; - }; + u32 scan_f_passive:1, + scan_f_bcast_probe:1, + scan_f_cck_rates:1, + scan_f_ofdm_rates:1, + scan_f_chan_stat_evnt:1, + scan_f_filter_prb_req:1, + scan_f_bypass_dfs_chn:1, + scan_f_continue_on_err:1, + scan_f_offchan_mgmt_tx:1, + scan_f_offchan_data_tx:1, + scan_f_promisc_mode:1, + scan_f_capture_phy_err:1, + scan_f_strict_passive_pch:1, + scan_f_half_rate:1, + scan_f_quarter_rate:1, + scan_f_force_active_dfs_chn:1, + scan_f_add_tpc_ie_in_probe:1, + scan_f_add_ds_ie_in_probe:1, + scan_f_add_spoofed_mac_in_probe:1, + scan_f_add_rand_seq_in_probe:1, + scan_f_en_ie_whitelist_in_probe:1, + scan_f_forced:1, + scan_f_2ghz:1, + scan_f_5ghz:1, + scan_f_80mhz:1; enum scan_dwelltime_adaptive_mode adaptive_dwell_time_mode; u32 burst_duration; u32 num_chan; diff --git a/drivers/net/wireless/ath/ath12k/Makefile b/drivers/net/wireless/ath/ath12k/Makefile index 62c52e733b5e..71669f94ff75 100644 --- a/drivers/net/wireless/ath/ath12k/Makefile +++ b/drivers/net/wireless/ath/ath12k/Makefile @@ -19,7 +19,9 @@ ath12k-y += core.o \ hw.o \ mhi.o \ pci.o \ - dp_mon.o + dp_mon.o \ + fw.o \ + p2p.o ath12k-$(CONFIG_ATH12K_TRACING) += trace.o diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c index 1baad3302157..391b6fb2bd42 100644 --- a/drivers/net/wireless/ath/ath12k/core.c +++ b/drivers/net/wireless/ath/ath12k/core.c @@ -14,6 +14,7 @@ #include "dp_rx.h" #include "debug.h" #include "hif.h" +#include "fw.h" unsigned int ath12k_debug_mask; module_param_named(debug_mask, ath12k_debug_mask, uint, 0644); @@ -509,6 +510,33 @@ exit: return ret; } +u32 ath12k_core_get_max_station_per_radio(struct ath12k_base *ab) +{ + if (ab->num_radios == 2) + return TARGET_NUM_STATIONS_DBS; + else if (ab->num_radios == 3) + return TARGET_NUM_PEERS_PDEV_DBS_SBS; + return TARGET_NUM_STATIONS_SINGLE; +} + +u32 ath12k_core_get_max_peers_per_radio(struct ath12k_base *ab) +{ + if (ab->num_radios == 2) + return TARGET_NUM_PEERS_PDEV_DBS; + else if (ab->num_radios == 3) + return TARGET_NUM_PEERS_PDEV_DBS_SBS; + return TARGET_NUM_PEERS_PDEV_SINGLE; +} + +u32 ath12k_core_get_max_num_tids(struct ath12k_base *ab) +{ + if (ab->num_radios == 2) + return TARGET_NUM_TIDS(DBS); + else if (ab->num_radios == 3) + return TARGET_NUM_TIDS(DBS_SBS); + return TARGET_NUM_TIDS(SINGLE); +} + static void ath12k_core_stop(struct ath12k_base *ab) { if (!test_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags)) @@ -720,6 +748,8 @@ static int ath12k_core_start(struct ath12k_base *ab, goto err_mac_destroy; } + ath12k_dp_hal_rx_desc_init(ab); + ret = ath12k_wmi_cmd_init(ab); if (ret) { ath12k_err(ab, "failed to send wmi init cmd: %d\n", ret); @@ -879,21 +909,29 @@ static void ath12k_rfkill_work(struct work_struct *work) { struct ath12k_base *ab = container_of(work, struct ath12k_base, rfkill_work); struct ath12k *ar; + struct ath12k_hw *ah; struct ieee80211_hw *hw; bool rfkill_radio_on; - int i; + int i, j; spin_lock_bh(&ab->base_lock); rfkill_radio_on = ab->rfkill_radio_on; spin_unlock_bh(&ab->base_lock); - for (i = 0; i < ab->num_radios; i++) { - ar = ab->pdevs[i].ar; - if (!ar) + for (i = 0; i < ab->num_hw; i++) { + ah = ab->ah[i]; + if (!ah) continue; - hw = ath12k_ar_to_hw(ar); - ath12k_mac_rfkill_enable_radio(ar, rfkill_radio_on); + for (j = 0; j < ah->num_radio; j++) { + ar = &ah->radio[j]; + if (!ar) + continue; + + ath12k_mac_rfkill_enable_radio(ar, rfkill_radio_on); + } + + hw = ah->hw; wiphy_rfkill_set_hw_state(hw->wiphy, !rfkill_radio_on); } } @@ -950,6 +988,7 @@ static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab) ath12k_mac_drain_tx(ar); complete(&ar->scan.started); complete(&ar->scan.completed); + complete(&ar->scan.on_channel); complete(&ar->peer_assoc_done); complete(&ar->peer_delete_done); complete(&ar->install_key_done); @@ -1109,6 +1148,8 @@ int ath12k_core_pre_init(struct ath12k_base *ab) return ret; } + ath12k_fw_map(ab); + return 0; } @@ -1137,6 +1178,7 @@ void ath12k_core_deinit(struct ath12k_base *ab) ath12k_hif_power_down(ab); ath12k_mac_destroy(ab); ath12k_core_soc_destroy(ab); + ath12k_fw_unmap(ab); } void ath12k_core_free(struct ath12k_base *ab) @@ -1185,6 +1227,7 @@ struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size, ab->dev = dev; ab->hif.bus = bus; ab->qmi.num_radios = U8_MAX; + ab->slo_capable = true; return ab; diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h index 5c6c1e2eddb6..97e5a0ccd233 100644 --- a/drivers/net/wireless/ath/ath12k/core.h +++ b/drivers/net/wireless/ath/ath12k/core.h @@ -13,6 +13,7 @@ #include <linux/bitfield.h> #include <linux/dmi.h> #include <linux/ctype.h> +#include <linux/firmware.h> #include "qmi.h" #include "htc.h" #include "wmi.h" @@ -24,6 +25,7 @@ #include "hal_rx.h" #include "reg.h" #include "dbring.h" +#include "fw.h" #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) @@ -264,6 +266,7 @@ struct ath12k_vif { u8 tx_encap_type; u8 vdev_stats_id; u32 punct_bitmap; + bool ps; }; struct ath12k_vif_iter { @@ -824,6 +827,27 @@ struct ath12k_base { u32 subsystem_device; } id; + struct { + u32 api_version; + + const struct firmware *fw; + const u8 *amss_data; + size_t amss_len; + const u8 *amss_dualmac_data; + size_t amss_dualmac_len; + const u8 *m3_data; + size_t m3_len; + + DECLARE_BITMAP(fw_features, ATH12K_FW_FEATURE_COUNT); + } fw; + + const struct hal_rx_ops *hal_rx_ops; + + /* slo_capable denotes if the single/multi link operation + * is supported within the same chip (SoC). + */ + bool slo_capable; + /* must be last */ u8 drv_priv[] __aligned(sizeof(void *)); }; @@ -855,6 +879,9 @@ int ath12k_core_suspend(struct ath12k_base *ab); const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab, const char *filename); +u32 ath12k_core_get_max_station_per_radio(struct ath12k_base *ab); +u32 ath12k_core_get_max_peers_per_radio(struct ath12k_base *ab); +u32 ath12k_core_get_max_num_tids(struct ath12k_base *ab); static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state) { diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c index a6f81f2f97ef..c8e1b244b69e 100644 --- a/drivers/net/wireless/ath/ath12k/dp.c +++ b/drivers/net/wireless/ath/ath12k/dp.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <crypto/hash.h> @@ -997,6 +997,29 @@ void ath12k_dp_pdev_pre_alloc(struct ath12k_base *ab) } } +bool ath12k_dp_wmask_compaction_rx_tlv_supported(struct ath12k_base *ab) +{ + if (test_bit(WMI_TLV_SERVICE_WMSK_COMPACTION_RX_TLVS, ab->wmi_ab.svc_map) && + ab->hw_params->hal_ops->rxdma_ring_wmask_rx_mpdu_start && + ab->hw_params->hal_ops->rxdma_ring_wmask_rx_msdu_end && + ab->hw_params->hal_ops->get_hal_rx_compact_ops) { + return true; + } + return false; +} + +void ath12k_dp_hal_rx_desc_init(struct ath12k_base *ab) +{ + if (ath12k_dp_wmask_compaction_rx_tlv_supported(ab)) { + /* RX TLVS compaction is supported, hence change the hal_rx_ops + * to compact hal_rx_ops. + */ + ab->hal_rx_ops = ab->hw_params->hal_ops->get_hal_rx_compact_ops(); + } + ab->hal.hal_desc_sz = + ab->hal_rx_ops->rx_desc_get_desc_size(); +} + static void ath12k_dp_service_mon_ring(struct timer_list *t) { struct ath12k_base *ab = from_timer(ab, t, mon_reap_timer); diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h index 0a10cd362356..eb2dd408e081 100644 --- a/drivers/net/wireless/ath/ath12k/dp.h +++ b/drivers/net/wireless/ath/ath12k/dp.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_DP_H @@ -766,6 +766,11 @@ enum htt_stats_internal_ppdu_frametype { #define HTT_RX_RING_SELECTION_CFG_RX_MSDU_START_OFFSET GENMASK(31, 16) #define HTT_RX_RING_SELECTION_CFG_RX_ATTENTION_OFFSET GENMASK(15, 0) +#define HTT_RX_RING_SELECTION_CFG_WORD_MASK_COMPACT_SET BIT(23) +#define HTT_RX_RING_SELECTION_CFG_RX_MPDU_START_MASK GENMASK(15, 0) +#define HTT_RX_RING_SELECTION_CFG_RX_MPDU_END_MASK GENMASK(18, 16) +#define HTT_RX_RING_SELECTION_CFG_RX_MSDU_END_MASK GENMASK(16, 0) + enum htt_rx_filter_tlv_flags { HTT_RX_FILTER_TLV_FLAGS_MPDU_START = BIT(0), HTT_RX_FILTER_TLV_FLAGS_MSDU_START = BIT(1), @@ -1089,6 +1094,11 @@ struct htt_rx_ring_selection_cfg_cmd { __le32 rx_mpdu_offset; __le32 rx_msdu_offset; __le32 rx_attn_offset; + __le32 info2; + __le32 reserved[2]; + __le32 rx_mpdu_start_end_mask; + __le32 rx_msdu_end_word_mask; + __le32 info3; } __packed; struct htt_rx_ring_tlv_filter { @@ -1105,6 +1115,9 @@ struct htt_rx_ring_tlv_filter { u16 rx_msdu_end_offset; u16 rx_msdu_start_offset; u16 rx_attn_offset; + u16 rx_mpdu_start_wmask; + u16 rx_mpdu_end_wmask; + u32 rx_msdu_end_wmask; }; #define HTT_STATS_FRAME_CTRL_TYPE_MGMT 0x0 @@ -1821,4 +1834,6 @@ struct ath12k_rx_desc_info *ath12k_dp_get_rx_desc(struct ath12k_base *ab, u32 cookie); struct ath12k_tx_desc_info *ath12k_dp_get_tx_desc(struct ath12k_base *ab, u32 desc_id); +bool ath12k_dp_wmask_compaction_rx_tlv_supported(struct ath12k_base *ab); +void ath12k_dp_hal_rx_desc_init(struct ath12k_base *ab); #endif diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c index 2432ab605c85..2d56913a75d0 100644 --- a/drivers/net/wireless/ath/ath12k/dp_mon.c +++ b/drivers/net/wireless/ath/ath12k/dp_mon.c @@ -864,7 +864,7 @@ static void ath12k_dp_mon_rx_msdus_set_payload(struct ath12k *ar, struct sk_buff { u32 rx_pkt_offset, l2_hdr_offset; - rx_pkt_offset = ar->ab->hw_params->hal_desc_sz; + rx_pkt_offset = ar->ab->hal.hal_desc_sz; l2_hdr_offset = ath12k_dp_rx_h_l3pad(ar->ab, (struct hal_rx_desc *)msdu->data); skb_pull(msdu, rx_pkt_offset + l2_hdr_offset); @@ -917,7 +917,8 @@ ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar, u8 qos_pkt = 0; rx_desc = (struct hal_rx_desc *)head_msdu->data; - hdr_desc = ab->hw_params->hal_ops->rx_desc_get_msdu_payload(rx_desc); + hdr_desc = + ab->hal_rx_ops->rx_desc_get_msdu_payload(rx_desc); /* Base size */ wh = (struct ieee80211_hdr_3addr *)hdr_desc; diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index a31c24b54851..ca76c018dd0c 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -23,34 +23,34 @@ static enum hal_encrypt_type ath12k_dp_rx_h_enctype(struct ath12k_base *ab, struct hal_rx_desc *desc) { - if (!ab->hw_params->hal_ops->rx_desc_encrypt_valid(desc)) + if (!ab->hal_rx_ops->rx_desc_encrypt_valid(desc)) return HAL_ENCRYPT_TYPE_OPEN; - return ab->hw_params->hal_ops->rx_desc_get_encrypt_type(desc); + return ab->hal_rx_ops->rx_desc_get_encrypt_type(desc); } u8 ath12k_dp_rx_h_decap_type(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_decap_type(desc); + return ab->hal_rx_ops->rx_desc_get_decap_type(desc); } static u8 ath12k_dp_rx_h_mesh_ctl_present(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_mesh_ctl(desc); + return ab->hal_rx_ops->rx_desc_get_mesh_ctl(desc); } static bool ath12k_dp_rx_h_seq_ctrl_valid(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_mpdu_seq_ctl_vld(desc); + return ab->hal_rx_ops->rx_desc_get_mpdu_seq_ctl_vld(desc); } static bool ath12k_dp_rx_h_fc_valid(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_mpdu_fc_valid(desc); + return ab->hal_rx_ops->rx_desc_get_mpdu_fc_valid(desc); } static bool ath12k_dp_rx_h_more_frags(struct ath12k_base *ab, @@ -58,7 +58,7 @@ static bool ath12k_dp_rx_h_more_frags(struct ath12k_base *ab, { struct ieee80211_hdr *hdr; - hdr = (struct ieee80211_hdr *)(skb->data + ab->hw_params->hal_desc_sz); + hdr = (struct ieee80211_hdr *)(skb->data + ab->hal.hal_desc_sz); return ieee80211_has_morefrags(hdr->frame_control); } @@ -67,156 +67,156 @@ static u16 ath12k_dp_rx_h_frag_no(struct ath12k_base *ab, { struct ieee80211_hdr *hdr; - hdr = (struct ieee80211_hdr *)(skb->data + ab->hw_params->hal_desc_sz); + hdr = (struct ieee80211_hdr *)(skb->data + ab->hal.hal_desc_sz); return le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG; } static u16 ath12k_dp_rx_h_seq_no(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_mpdu_start_seq_no(desc); + return ab->hal_rx_ops->rx_desc_get_mpdu_start_seq_no(desc); } static bool ath12k_dp_rx_h_msdu_done(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->dp_rx_h_msdu_done(desc); + return ab->hal_rx_ops->dp_rx_h_msdu_done(desc); } static bool ath12k_dp_rx_h_l4_cksum_fail(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->dp_rx_h_l4_cksum_fail(desc); + return ab->hal_rx_ops->dp_rx_h_l4_cksum_fail(desc); } static bool ath12k_dp_rx_h_ip_cksum_fail(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->dp_rx_h_ip_cksum_fail(desc); + return ab->hal_rx_ops->dp_rx_h_ip_cksum_fail(desc); } static bool ath12k_dp_rx_h_is_decrypted(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->dp_rx_h_is_decrypted(desc); + return ab->hal_rx_ops->dp_rx_h_is_decrypted(desc); } u32 ath12k_dp_rx_h_mpdu_err(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->dp_rx_h_mpdu_err(desc); + return ab->hal_rx_ops->dp_rx_h_mpdu_err(desc); } static u16 ath12k_dp_rx_h_msdu_len(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_msdu_len(desc); + return ab->hal_rx_ops->rx_desc_get_msdu_len(desc); } static u8 ath12k_dp_rx_h_sgi(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_msdu_sgi(desc); + return ab->hal_rx_ops->rx_desc_get_msdu_sgi(desc); } static u8 ath12k_dp_rx_h_rate_mcs(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_msdu_rate_mcs(desc); + return ab->hal_rx_ops->rx_desc_get_msdu_rate_mcs(desc); } static u8 ath12k_dp_rx_h_rx_bw(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_msdu_rx_bw(desc); + return ab->hal_rx_ops->rx_desc_get_msdu_rx_bw(desc); } static u32 ath12k_dp_rx_h_freq(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_msdu_freq(desc); + return ab->hal_rx_ops->rx_desc_get_msdu_freq(desc); } static u8 ath12k_dp_rx_h_pkt_type(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_msdu_pkt_type(desc); + return ab->hal_rx_ops->rx_desc_get_msdu_pkt_type(desc); } static u8 ath12k_dp_rx_h_nss(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return hweight8(ab->hw_params->hal_ops->rx_desc_get_msdu_nss(desc)); + return hweight8(ab->hal_rx_ops->rx_desc_get_msdu_nss(desc)); } static u8 ath12k_dp_rx_h_tid(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_mpdu_tid(desc); + return ab->hal_rx_ops->rx_desc_get_mpdu_tid(desc); } static u16 ath12k_dp_rx_h_peer_id(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_mpdu_peer_id(desc); + return ab->hal_rx_ops->rx_desc_get_mpdu_peer_id(desc); } u8 ath12k_dp_rx_h_l3pad(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_l3_pad_bytes(desc); + return ab->hal_rx_ops->rx_desc_get_l3_pad_bytes(desc); } static bool ath12k_dp_rx_h_first_msdu(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_first_msdu(desc); + return ab->hal_rx_ops->rx_desc_get_first_msdu(desc); } static bool ath12k_dp_rx_h_last_msdu(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_last_msdu(desc); + return ab->hal_rx_ops->rx_desc_get_last_msdu(desc); } static void ath12k_dp_rx_desc_end_tlv_copy(struct ath12k_base *ab, struct hal_rx_desc *fdesc, struct hal_rx_desc *ldesc) { - ab->hw_params->hal_ops->rx_desc_copy_end_tlv(fdesc, ldesc); + ab->hal_rx_ops->rx_desc_copy_end_tlv(fdesc, ldesc); } static void ath12k_dp_rxdesc_set_msdu_len(struct ath12k_base *ab, struct hal_rx_desc *desc, u16 len) { - ab->hw_params->hal_ops->rx_desc_set_msdu_len(desc, len); + ab->hal_rx_ops->rx_desc_set_msdu_len(desc, len); } static bool ath12k_dp_rx_h_is_da_mcbc(struct ath12k_base *ab, struct hal_rx_desc *desc) { return (ath12k_dp_rx_h_first_msdu(ab, desc) && - ab->hw_params->hal_ops->rx_desc_is_da_mcbc(desc)); + ab->hal_rx_ops->rx_desc_is_da_mcbc(desc)); } static bool ath12k_dp_rxdesc_mac_addr2_valid(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_mac_addr2_valid(desc); + return ab->hal_rx_ops->rx_desc_mac_addr2_valid(desc); } static u8 *ath12k_dp_rxdesc_get_mpdu_start_addr2(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_mpdu_start_addr2(desc); + return ab->hal_rx_ops->rx_desc_mpdu_start_addr2(desc); } static void ath12k_dp_rx_desc_get_dot11_hdr(struct ath12k_base *ab, struct hal_rx_desc *desc, struct ieee80211_hdr *hdr) { - ab->hw_params->hal_ops->rx_desc_get_dot11_hdr(desc, hdr); + ab->hal_rx_ops->rx_desc_get_dot11_hdr(desc, hdr); } static void ath12k_dp_rx_desc_get_crypto_header(struct ath12k_base *ab, @@ -224,13 +224,19 @@ static void ath12k_dp_rx_desc_get_crypto_header(struct ath12k_base *ab, u8 *crypto_hdr, enum hal_encrypt_type enctype) { - ab->hw_params->hal_ops->rx_desc_get_crypto_header(desc, crypto_hdr, enctype); + ab->hal_rx_ops->rx_desc_get_crypto_header(desc, crypto_hdr, enctype); } static u16 ath12k_dp_rxdesc_get_mpdu_frame_ctrl(struct ath12k_base *ab, struct hal_rx_desc *desc) { - return ab->hw_params->hal_ops->rx_desc_get_mpdu_frame_ctl(desc); + return ab->hal_rx_ops->rx_desc_get_mpdu_frame_ctl(desc); +} + +static inline u8 ath12k_dp_rx_get_msdu_src_link(struct ath12k_base *ab, + struct hal_rx_desc *desc) +{ + return ab->hal_rx_ops->rx_desc_get_msdu_src_link_id(desc); } static int ath12k_dp_purge_mon_ring(struct ath12k_base *ab) @@ -1761,7 +1767,7 @@ static int ath12k_dp_rx_msdu_coalesce(struct ath12k *ar, int buf_first_hdr_len, buf_first_len; struct hal_rx_desc *ldesc; int space_extra, rem_len, buf_len; - u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz; /* As the msdu is spread across multiple rx buffers, * find the offset to the start of msdu for computing @@ -2473,7 +2479,7 @@ static int ath12k_dp_rx_process_msdu(struct ath12k *ar, u8 l3_pad_bytes; u16 msdu_len; int ret; - u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz; last_buf = ath12k_dp_rx_get_msdu_last_buf(msdu_list, msdu); if (!last_buf) { @@ -2804,7 +2810,7 @@ static int ath12k_dp_rx_h_verify_tkip_mic(struct ath12k *ar, struct ath12k_peer u8 mic[IEEE80211_CCMP_MIC_LEN]; int head_len, tail_len, ret; size_t data_len; - u32 hdr_len, hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u32 hdr_len, hal_rx_desc_sz = ar->ab->hal.hal_desc_sz; u8 *key, *data; u8 key_idx; @@ -2854,7 +2860,7 @@ static void ath12k_dp_rx_h_undecap_frag(struct ath12k *ar, struct sk_buff *msdu, struct ieee80211_hdr *hdr; size_t hdr_len; size_t crypto_len; - u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz; if (!flags) return; @@ -2892,7 +2898,7 @@ static int ath12k_dp_rx_h_defrag(struct ath12k *ar, bool is_decrypted = false; int msdu_len = 0; int extra_space; - u32 flags, hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u32 flags, hal_rx_desc_sz = ar->ab->hal.hal_desc_sz; first_frag = skb_peek(&rx_tid->rx_frags); last_frag = skb_peek_tail(&rx_tid->rx_frags); @@ -2968,7 +2974,7 @@ static int ath12k_dp_rx_h_defrag_reo_reinject(struct ath12k *ar, struct ath12k_rx_desc_info *desc_info; u8 dst_ind; - hal_rx_desc_sz = ab->hw_params->hal_desc_sz; + hal_rx_desc_sz = ab->hal.hal_desc_sz; link_desc_banks = dp->link_desc_banks; reo_dest_ring = rx_tid->dst_ring_desc; @@ -3122,7 +3128,7 @@ static u64 ath12k_dp_rx_h_get_pn(struct ath12k *ar, struct sk_buff *skb) struct ieee80211_hdr *hdr; u64 pn = 0; u8 *ehdr; - u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz; hdr = (struct ieee80211_hdr *)(skb->data + hal_rx_desc_sz); ehdr = skb->data + hal_rx_desc_sz + ieee80211_hdrlen(hdr->frame_control); @@ -3305,7 +3311,7 @@ ath12k_dp_process_rx_err_buf(struct ath12k *ar, struct hal_reo_dest_ring *desc, struct ath12k_skb_rxcb *rxcb; struct hal_rx_desc *rx_desc; u16 msdu_len; - u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ab->hal.hal_desc_sz; struct ath12k_rx_desc_info *desc_info; u64 desc_va; @@ -3486,7 +3492,7 @@ static void ath12k_dp_rx_null_q_desc_sg_drop(struct ath12k *ar, int n_buffs; n_buffs = DIV_ROUND_UP(msdu_len, - (DP_RX_BUFFER_SIZE - ar->ab->hw_params->hal_desc_sz)); + (DP_RX_BUFFER_SIZE - ar->ab->hal.hal_desc_sz)); skb_queue_walk_safe(msdu_list, skb, tmp) { rxcb = ATH12K_SKB_RXCB(skb); @@ -3510,7 +3516,7 @@ static int ath12k_dp_rx_h_null_q_desc(struct ath12k *ar, struct sk_buff *msdu, struct hal_rx_desc *desc = (struct hal_rx_desc *)msdu->data; u8 l3pad_bytes; struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); - u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz; msdu_len = ath12k_dp_rx_h_msdu_len(ab, desc); @@ -3607,7 +3613,7 @@ static void ath12k_dp_rx_h_tkip_mic_err(struct ath12k *ar, struct sk_buff *msdu, struct hal_rx_desc *desc = (struct hal_rx_desc *)msdu->data; u8 l3pad_bytes; struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu); - u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz; rxcb->is_first_msdu = ath12k_dp_rx_h_first_msdu(ab, desc); rxcb->is_last_msdu = ath12k_dp_rx_h_last_msdu(ab, desc); @@ -3695,16 +3701,15 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab, struct hal_rx_wbm_rel_info err_info; struct hal_srng *srng; struct sk_buff *msdu; - struct sk_buff_head msdu_list[MAX_RADIOS]; + struct sk_buff_head msdu_list; struct ath12k_skb_rxcb *rxcb; void *rx_desc; - int mac_id; + u8 mac_id; int num_buffs_reaped = 0; struct ath12k_rx_desc_info *desc_info; - int ret, i; + int ret, pdev_id; - for (i = 0; i < ab->num_radios; i++) - __skb_queue_head_init(&msdu_list[i]); + __skb_queue_head_init(&msdu_list); srng = &ab->hal.srng_list[dp->rx_rel_ring.ring_id]; rx_ring = &dp->rx_refill_buf_ring; @@ -3737,11 +3742,6 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab, } } - /* FIXME: Extract mac id correctly. Since descs are not tied - * to mac, we can extract from vdev id in ring desc. - */ - mac_id = 0; - if (desc_info->magic != ATH12K_DP_RX_DESC_MAGIC) ath12k_warn(ab, "WBM RX err, Check HW CC implementation"); @@ -3771,7 +3771,8 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab, rxcb->err_rel_src = err_info.err_rel_src; rxcb->err_code = err_info.err_code; rxcb->rx_desc = (struct hal_rx_desc *)msdu->data; - __skb_queue_tail(&msdu_list[mac_id], msdu); + + __skb_queue_tail(&msdu_list, msdu); rxcb->is_first_msdu = err_info.first_msdu; rxcb->is_last_msdu = err_info.last_msdu; @@ -3788,21 +3789,22 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab, ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_buffs_reaped); rcu_read_lock(); - for (i = 0; i < ab->num_radios; i++) { - if (!rcu_dereference(ab->pdevs_active[i])) { - __skb_queue_purge(&msdu_list[i]); + while ((msdu = __skb_dequeue(&msdu_list))) { + mac_id = ath12k_dp_rx_get_msdu_src_link(ab, + (struct hal_rx_desc *)msdu->data); + pdev_id = ath12k_hw_mac_id_to_pdev_id(ab->hw_params, mac_id); + ar = ab->pdevs[pdev_id].ar; + + if (!ar || !rcu_dereference(ar->ab->pdevs_active[mac_id])) { + dev_kfree_skb_any(msdu); continue; } - ar = ab->pdevs[i].ar; - if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) { - __skb_queue_purge(&msdu_list[i]); + dev_kfree_skb_any(msdu); continue; } - - while ((msdu = __skb_dequeue(&msdu_list[i])) != NULL) - ath12k_dp_rx_wbm_err(ar, napi, msdu, &msdu_list[i]); + ath12k_dp_rx_wbm_err(ar, napi, msdu, &msdu_list); } rcu_read_unlock(); done: @@ -3922,7 +3924,7 @@ int ath12k_dp_rxdma_ring_sel_config_qcn9274(struct ath12k_base *ab) struct htt_rx_ring_tlv_filter tlv_filter = {0}; u32 ring_id; int ret; - u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ab->hal.hal_desc_sz; ring_id = dp->rx_refill_buf_ring.refill_buf_ring.ring_id; @@ -3935,14 +3937,20 @@ int ath12k_dp_rxdma_ring_sel_config_qcn9274(struct ath12k_base *ab) tlv_filter.rx_packet_offset = hal_rx_desc_sz; tlv_filter.rx_mpdu_start_offset = - ab->hw_params->hal_ops->rx_desc_get_mpdu_start_offset(); + ab->hal_rx_ops->rx_desc_get_mpdu_start_offset(); tlv_filter.rx_msdu_end_offset = - ab->hw_params->hal_ops->rx_desc_get_msdu_end_offset(); + ab->hal_rx_ops->rx_desc_get_msdu_end_offset(); + + if (ath12k_dp_wmask_compaction_rx_tlv_supported(ab)) { + tlv_filter.rx_mpdu_start_wmask = + ab->hw_params->hal_ops->rxdma_ring_wmask_rx_mpdu_start(); + tlv_filter.rx_msdu_end_wmask = + ab->hw_params->hal_ops->rxdma_ring_wmask_rx_msdu_end(); + ath12k_dbg(ab, ATH12K_DBG_DATA, + "Configuring compact tlv masks rx_mpdu_start_wmask 0x%x rx_msdu_end_wmask 0x%x\n", + tlv_filter.rx_mpdu_start_wmask, tlv_filter.rx_msdu_end_wmask); + } - /* TODO: Selectively subscribe to required qwords within msdu_end - * and mpdu_start and setup the mask in below msg - * and modify the rx_desc struct - */ ret = ath12k_dp_tx_htt_rx_filter_setup(ab, ring_id, 0, HAL_RXDMA_BUF, DP_RXDMA_REFILL_RING_SIZE, @@ -3957,7 +3965,7 @@ int ath12k_dp_rxdma_ring_sel_config_wcn7850(struct ath12k_base *ab) struct htt_rx_ring_tlv_filter tlv_filter = {0}; u32 ring_id; int ret; - u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz; + u32 hal_rx_desc_sz = ab->hal.hal_desc_sz; int i; ring_id = dp->rx_refill_buf_ring.refill_buf_ring.ring_id; @@ -3973,9 +3981,9 @@ int ath12k_dp_rxdma_ring_sel_config_wcn7850(struct ath12k_base *ab) tlv_filter.rx_header_offset = offsetof(struct hal_rx_desc_wcn7850, pkt_hdr_tlv); tlv_filter.rx_mpdu_start_offset = - ab->hw_params->hal_ops->rx_desc_get_mpdu_start_offset(); + ab->hal_rx_ops->rx_desc_get_mpdu_start_offset(); tlv_filter.rx_msdu_end_offset = - ab->hw_params->hal_ops->rx_desc_get_msdu_end_offset(); + ab->hal_rx_ops->rx_desc_get_msdu_end_offset(); /* TODO: Selectively subscribe to required qwords within msdu_end * and mpdu_start and setup the mask in below msg diff --git a/drivers/net/wireless/ath/ath12k/dp_tx.c b/drivers/net/wireless/ath/ath12k/dp_tx.c index d4db94112deb..572b87153647 100644 --- a/drivers/net/wireless/ath/ath12k/dp_tx.c +++ b/drivers/net/wireless/ath/ath12k/dp_tx.c @@ -964,6 +964,26 @@ int ath12k_dp_tx_htt_rx_filter_setup(struct ath12k_base *ab, u32 ring_id, HTT_RX_RING_SELECTION_CFG_RX_ATTENTION_OFFSET); } + if (tlv_filter->rx_mpdu_start_wmask > 0 && + tlv_filter->rx_msdu_end_wmask > 0) { + cmd->info2 |= + le32_encode_bits(true, + HTT_RX_RING_SELECTION_CFG_WORD_MASK_COMPACT_SET); + cmd->rx_mpdu_start_end_mask = + le32_encode_bits(tlv_filter->rx_mpdu_start_wmask, + HTT_RX_RING_SELECTION_CFG_RX_MPDU_START_MASK); + /* mpdu_end is not used for any hardwares so far + * please assign it in future if any chip is + * using through hal ops + */ + cmd->rx_mpdu_start_end_mask |= + le32_encode_bits(tlv_filter->rx_mpdu_end_wmask, + HTT_RX_RING_SELECTION_CFG_RX_MPDU_END_MASK); + cmd->rx_msdu_end_word_mask = + le32_encode_bits(tlv_filter->rx_msdu_end_wmask, + HTT_RX_RING_SELECTION_CFG_RX_MSDU_END_MASK); + } + ret = ath12k_htc_send(&ab->htc, ab->dp.eid, skb); if (ret) goto err_free; diff --git a/drivers/net/wireless/ath/ath12k/fw.c b/drivers/net/wireless/ath/ath12k/fw.c new file mode 100644 index 000000000000..5be4b2d4a19d --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/fw.c @@ -0,0 +1,171 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include "core.h" + +#include "debug.h" + +static int ath12k_fw_request_firmware_api_n(struct ath12k_base *ab, + const char *name) +{ + size_t magic_len, len, ie_len; + int ie_id, i, index, bit, ret; + struct ath12k_fw_ie *hdr; + const u8 *data; + __le32 *timestamp; + + ab->fw.fw = ath12k_core_firmware_request(ab, name); + if (IS_ERR(ab->fw.fw)) { + ret = PTR_ERR(ab->fw.fw); + ath12k_dbg(ab, ATH12K_DBG_BOOT, "failed to load %s: %d\n", name, ret); + ab->fw.fw = NULL; + return ret; + } + + data = ab->fw.fw->data; + len = ab->fw.fw->size; + + /* magic also includes the null byte, check that as well */ + magic_len = strlen(ATH12K_FIRMWARE_MAGIC) + 1; + + if (len < magic_len) { + ath12k_err(ab, "firmware image too small to contain magic: %zu\n", + len); + ret = -EINVAL; + goto err; + } + + if (memcmp(data, ATH12K_FIRMWARE_MAGIC, magic_len) != 0) { + ath12k_err(ab, "Invalid firmware magic\n"); + ret = -EINVAL; + goto err; + } + + /* jump over the padding */ + magic_len = ALIGN(magic_len, 4); + + /* make sure there's space for padding */ + if (magic_len > len) { + ath12k_err(ab, "No space for padding after magic\n"); + ret = -EINVAL; + goto err; + } + + len -= magic_len; + data += magic_len; + + /* loop elements */ + while (len > sizeof(struct ath12k_fw_ie)) { + hdr = (struct ath12k_fw_ie *)data; + + ie_id = le32_to_cpu(hdr->id); + ie_len = le32_to_cpu(hdr->len); + + len -= sizeof(*hdr); + data += sizeof(*hdr); + + if (len < ie_len) { + ath12k_err(ab, "Invalid length for FW IE %d (%zu < %zu)\n", + ie_id, len, ie_len); + ret = -EINVAL; + goto err; + } + + switch (ie_id) { + case ATH12K_FW_IE_TIMESTAMP: + if (ie_len != sizeof(u32)) + break; + + timestamp = (__le32 *)data; + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "found fw timestamp %d\n", + le32_to_cpup(timestamp)); + break; + case ATH12K_FW_IE_FEATURES: + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "found firmware features ie (%zd B)\n", + ie_len); + + for (i = 0; i < ATH12K_FW_FEATURE_COUNT; i++) { + index = i / 8; + bit = i % 8; + + if (index == ie_len) + break; + + if (data[index] & (1 << bit)) + __set_bit(i, ab->fw.fw_features); + } + + ath12k_dbg_dump(ab, ATH12K_DBG_BOOT, "features", "", + ab->fw.fw_features, + sizeof(ab->fw.fw_features)); + break; + case ATH12K_FW_IE_AMSS_IMAGE: + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "found fw image ie (%zd B)\n", + ie_len); + + ab->fw.amss_data = data; + ab->fw.amss_len = ie_len; + break; + case ATH12K_FW_IE_M3_IMAGE: + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "found m3 image ie (%zd B)\n", + ie_len); + + ab->fw.m3_data = data; + ab->fw.m3_len = ie_len; + break; + case ATH12K_FW_IE_AMSS_DUALMAC_IMAGE: + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "found dualmac fw image ie (%zd B)\n", + ie_len); + ab->fw.amss_dualmac_data = data; + ab->fw.amss_dualmac_len = ie_len; + break; + default: + ath12k_warn(ab, "Unknown FW IE: %u\n", ie_id); + break; + } + + /* jump over the padding */ + ie_len = ALIGN(ie_len, 4); + + /* make sure there's space for padding */ + if (ie_len > len) + break; + + len -= ie_len; + data += ie_len; + } + + return 0; + +err: + release_firmware(ab->fw.fw); + ab->fw.fw = NULL; + return ret; +} + +void ath12k_fw_map(struct ath12k_base *ab) +{ + int ret; + + ret = ath12k_fw_request_firmware_api_n(ab, ATH12K_FW_API2_FILE); + if (ret == 0) + ab->fw.api_version = 2; + else + ab->fw.api_version = 1; + + ath12k_dbg(ab, ATH12K_DBG_BOOT, "using fw api %d\n", + ab->fw.api_version); +} + +void ath12k_fw_unmap(struct ath12k_base *ab) +{ + release_firmware(ab->fw.fw); + memset(&ab->fw, 0, sizeof(ab->fw)); +} diff --git a/drivers/net/wireless/ath/ath12k/fw.h b/drivers/net/wireless/ath/ath12k/fw.h new file mode 100644 index 000000000000..3ff041f15fa0 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/fw.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef ATH12K_FW_H +#define ATH12K_FW_H + +#define ATH12K_FW_API2_FILE "firmware-2.bin" +#define ATH12K_FIRMWARE_MAGIC "QCOM-ATH12K-FW" + +enum ath12k_fw_ie_type { + ATH12K_FW_IE_TIMESTAMP = 0, + ATH12K_FW_IE_FEATURES = 1, + ATH12K_FW_IE_AMSS_IMAGE = 2, + ATH12K_FW_IE_M3_IMAGE = 3, + ATH12K_FW_IE_AMSS_DUALMAC_IMAGE = 4, +}; + +enum ath12k_fw_features { + /* The firmware supports setting the QRTR id via register + * PCIE_LOCAL_REG_QRTR_NODE_ID + */ + ATH12K_FW_FEATURE_MULTI_QRTR_ID = 0, + + /* keep last */ + ATH12K_FW_FEATURE_COUNT, +}; + +void ath12k_fw_map(struct ath12k_base *ab); +void ath12k_fw_unmap(struct ath12k_base *ab); + +#endif /* ATH12K_FW_H */ diff --git a/drivers/net/wireless/ath/ath12k/hal.c b/drivers/net/wireless/ath/ath12k/hal.c index a489369d8068..78310da8cfe8 100644 --- a/drivers/net/wireless/ath/ath12k/hal.c +++ b/drivers/net/wireless/ath/ath12k/hal.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/dma-mapping.h> #include "hal_tx.h" @@ -449,8 +449,8 @@ static u8 *ath12k_hw_qcn9274_rx_desc_mpdu_start_addr2(struct hal_rx_desc *desc) static bool ath12k_hw_qcn9274_rx_desc_is_da_mcbc(struct hal_rx_desc *desc) { - return __le16_to_cpu(desc->u.qcn9274.msdu_end.info5) & - RX_MSDU_END_INFO5_DA_IS_MCBC; + return __le32_to_cpu(desc->u.qcn9274.mpdu_start.info6) & + RX_MPDU_START_INFO6_MCAST_BCAST; } static void ath12k_hw_qcn9274_rx_desc_get_dot11_hdr(struct hal_rx_desc *desc, @@ -626,6 +626,21 @@ static int ath12k_hal_srng_create_config_qcn9274(struct ath12k_base *ab) return 0; } +static u16 ath12k_hal_qcn9274_rx_mpdu_start_wmask_get(void) +{ + return QCN9274_MPDU_START_WMASK; +} + +static u32 ath12k_hal_qcn9274_rx_msdu_end_wmask_get(void) +{ + return QCN9274_MSDU_END_WMASK; +} + +static const struct hal_rx_ops *ath12k_hal_qcn9274_get_hal_rx_compact_ops(void) +{ + return &hal_rx_qcn9274_compact_ops; +} + static bool ath12k_hw_qcn9274_dp_rx_h_msdu_done(struct hal_rx_desc *desc) { return !!le32_get_bits(desc->u.qcn9274.msdu_end.info14, @@ -680,7 +695,17 @@ static u32 ath12k_hw_qcn9274_dp_rx_h_mpdu_err(struct hal_rx_desc *desc) return errmap; } -const struct hal_ops hal_qcn9274_ops = { +static u32 ath12k_hw_qcn9274_get_rx_desc_size(void) +{ + return sizeof(struct hal_rx_desc_qcn9274); +} + +static u8 ath12k_hw_qcn9274_rx_desc_get_msdu_src_link(struct hal_rx_desc *desc) +{ + return 0; +} + +const struct hal_rx_ops hal_rx_qcn9274_ops = { .rx_desc_get_first_msdu = ath12k_hw_qcn9274_rx_desc_get_first_msdu, .rx_desc_get_last_msdu = ath12k_hw_qcn9274_rx_desc_get_last_msdu, .rx_desc_get_l3_pad_bytes = ath12k_hw_qcn9274_rx_desc_get_l3_pad_bytes, @@ -712,13 +737,367 @@ const struct hal_ops hal_qcn9274_ops = { .rx_desc_get_dot11_hdr = ath12k_hw_qcn9274_rx_desc_get_dot11_hdr, .rx_desc_get_crypto_header = ath12k_hw_qcn9274_rx_desc_get_crypto_hdr, .rx_desc_get_mpdu_frame_ctl = ath12k_hw_qcn9274_rx_desc_get_mpdu_frame_ctl, - .create_srng_config = ath12k_hal_srng_create_config_qcn9274, - .tcl_to_wbm_rbm_map = ath12k_hal_qcn9274_tcl_to_wbm_rbm_map, .dp_rx_h_msdu_done = ath12k_hw_qcn9274_dp_rx_h_msdu_done, .dp_rx_h_l4_cksum_fail = ath12k_hw_qcn9274_dp_rx_h_l4_cksum_fail, .dp_rx_h_ip_cksum_fail = ath12k_hw_qcn9274_dp_rx_h_ip_cksum_fail, .dp_rx_h_is_decrypted = ath12k_hw_qcn9274_dp_rx_h_is_decrypted, .dp_rx_h_mpdu_err = ath12k_hw_qcn9274_dp_rx_h_mpdu_err, + .rx_desc_get_desc_size = ath12k_hw_qcn9274_get_rx_desc_size, + .rx_desc_get_msdu_src_link_id = ath12k_hw_qcn9274_rx_desc_get_msdu_src_link, +}; + +static bool ath12k_hw_qcn9274_compact_rx_desc_get_first_msdu(struct hal_rx_desc *desc) +{ + return !!le16_get_bits(desc->u.qcn9274_compact.msdu_end.info5, + RX_MSDU_END_INFO5_FIRST_MSDU); +} + +static bool ath12k_hw_qcn9274_compact_rx_desc_get_last_msdu(struct hal_rx_desc *desc) +{ + return !!le16_get_bits(desc->u.qcn9274_compact.msdu_end.info5, + RX_MSDU_END_INFO5_LAST_MSDU); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_l3_pad_bytes(struct hal_rx_desc *desc) +{ + return le16_get_bits(desc->u.qcn9274_compact.msdu_end.info5, + RX_MSDU_END_INFO5_L3_HDR_PADDING); +} + +static bool ath12k_hw_qcn9274_compact_rx_desc_encrypt_valid(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info4, + RX_MPDU_START_INFO4_ENCRYPT_INFO_VALID); +} + +static u32 ath12k_hw_qcn9274_compact_rx_desc_get_encrypt_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info2, + RX_MPDU_START_INFO2_ENC_TYPE); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_decap_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info11, + RX_MSDU_END_INFO11_DECAP_FORMAT); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_mesh_ctl(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274.msdu_end.info11, + RX_MSDU_END_INFO11_MESH_CTRL_PRESENT); +} + +static bool +ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_seq_ctl_vld(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_SEQ_CTRL_VALID); +} + +static bool ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_fc_valid(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_FCTRL_VALID); +} + +static u16 +ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_start_seq_no(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info4, + RX_MPDU_START_INFO4_MPDU_SEQ_NUM); +} + +static u16 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_len(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info10, + RX_MSDU_END_INFO10_MSDU_LENGTH); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_sgi(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12, + RX_MSDU_END_INFO12_SGI); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_rate_mcs(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12, + RX_MSDU_END_INFO12_RATE_MCS); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_rx_bw(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12, + RX_MSDU_END_INFO12_RECV_BW); +} + +static u32 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_freq(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.qcn9274_compact.msdu_end.phy_meta_data); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_pkt_type(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12, + RX_MSDU_END_INFO12_PKT_TYPE); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_nss(struct hal_rx_desc *desc) +{ + return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12, + RX_MSDU_END_QCN9274_INFO12_MIMO_SS_BITMAP); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_tid(struct hal_rx_desc *desc) +{ + return le16_get_bits(desc->u.qcn9274_compact.msdu_end.info5, + RX_MSDU_END_QCN9274_INFO5_TID); +} + +static u16 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_peer_id(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.qcn9274_compact.mpdu_start.sw_peer_id); +} + +static void ath12k_hw_qcn9274_compact_rx_desc_copy_end_tlv(struct hal_rx_desc *fdesc, + struct hal_rx_desc *ldesc) +{ + fdesc->u.qcn9274_compact.msdu_end = ldesc->u.qcn9274_compact.msdu_end; +} + +static u32 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_ppdu_id(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.qcn9274_compact.mpdu_start.phy_ppdu_id); +} + +static void +ath12k_hw_qcn9274_compact_rx_desc_set_msdu_len(struct hal_rx_desc *desc, u16 len) +{ + u32 info = __le32_to_cpu(desc->u.qcn9274_compact.msdu_end.info10); + + info = u32_replace_bits(info, len, RX_MSDU_END_INFO10_MSDU_LENGTH); + desc->u.qcn9274_compact.msdu_end.info10 = __cpu_to_le32(info); +} + +static u8 *ath12k_hw_qcn9274_compact_rx_desc_get_msdu_payload(struct hal_rx_desc *desc) +{ + return &desc->u.qcn9274_compact.msdu_payload[0]; +} + +static u32 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_start_offset(void) +{ + return offsetof(struct hal_rx_desc_qcn9274_compact, mpdu_start); +} + +static u32 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_end_offset(void) +{ + return offsetof(struct hal_rx_desc_qcn9274_compact, msdu_end); +} + +static bool ath12k_hw_qcn9274_compact_rx_desc_mac_addr2_valid(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.qcn9274_compact.mpdu_start.info4) & + RX_MPDU_START_INFO4_MAC_ADDR2_VALID; +} + +static u8 *ath12k_hw_qcn9274_compact_rx_desc_mpdu_start_addr2(struct hal_rx_desc *desc) +{ + return desc->u.qcn9274_compact.mpdu_start.addr2; +} + +static bool ath12k_hw_qcn9274_compact_rx_desc_is_da_mcbc(struct hal_rx_desc *desc) +{ + return __le32_to_cpu(desc->u.qcn9274_compact.mpdu_start.info6) & + RX_MPDU_START_INFO6_MCAST_BCAST; +} + +static void ath12k_hw_qcn9274_compact_rx_desc_get_dot11_hdr(struct hal_rx_desc *desc, + struct ieee80211_hdr *hdr) +{ + hdr->frame_control = desc->u.qcn9274_compact.mpdu_start.frame_ctrl; + hdr->duration_id = desc->u.qcn9274_compact.mpdu_start.duration; + ether_addr_copy(hdr->addr1, desc->u.qcn9274_compact.mpdu_start.addr1); + ether_addr_copy(hdr->addr2, desc->u.qcn9274_compact.mpdu_start.addr2); + ether_addr_copy(hdr->addr3, desc->u.qcn9274_compact.mpdu_start.addr3); + if (__le32_to_cpu(desc->u.qcn9274_compact.mpdu_start.info4) & + RX_MPDU_START_INFO4_MAC_ADDR4_VALID) { + ether_addr_copy(hdr->addr4, desc->u.qcn9274_compact.mpdu_start.addr4); + } + hdr->seq_ctrl = desc->u.qcn9274_compact.mpdu_start.seq_ctrl; +} + +static void +ath12k_hw_qcn9274_compact_rx_desc_get_crypto_hdr(struct hal_rx_desc *desc, + u8 *crypto_hdr, + enum hal_encrypt_type enctype) +{ + unsigned int key_id; + + switch (enctype) { + case HAL_ENCRYPT_TYPE_OPEN: + return; + case HAL_ENCRYPT_TYPE_TKIP_NO_MIC: + case HAL_ENCRYPT_TYPE_TKIP_MIC: + crypto_hdr[0] = + HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274_compact.mpdu_start.pn[0]); + crypto_hdr[1] = 0; + crypto_hdr[2] = + HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274_compact.mpdu_start.pn[0]); + break; + case HAL_ENCRYPT_TYPE_CCMP_128: + case HAL_ENCRYPT_TYPE_CCMP_256: + case HAL_ENCRYPT_TYPE_GCMP_128: + case HAL_ENCRYPT_TYPE_AES_GCMP_256: + crypto_hdr[0] = + HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274_compact.mpdu_start.pn[0]); + crypto_hdr[1] = + HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274_compact.mpdu_start.pn[0]); + crypto_hdr[2] = 0; + break; + case HAL_ENCRYPT_TYPE_WEP_40: + case HAL_ENCRYPT_TYPE_WEP_104: + case HAL_ENCRYPT_TYPE_WEP_128: + case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4: + case HAL_ENCRYPT_TYPE_WAPI: + return; + } + key_id = le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info5, + RX_MPDU_START_INFO5_KEY_ID); + crypto_hdr[3] = 0x20 | (key_id << 6); + crypto_hdr[4] = + HAL_RX_MPDU_INFO_PN_GET_BYTE3(desc->u.qcn9274_compact.mpdu_start.pn[0]); + crypto_hdr[5] = + HAL_RX_MPDU_INFO_PN_GET_BYTE4(desc->u.qcn9274_compact.mpdu_start.pn[0]); + crypto_hdr[6] = + HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274_compact.mpdu_start.pn[1]); + crypto_hdr[7] = + HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274_compact.mpdu_start.pn[1]); +} + +static u16 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_frame_ctl(struct hal_rx_desc *desc) +{ + return __le16_to_cpu(desc->u.qcn9274_compact.mpdu_start.frame_ctrl); +} + +static bool ath12k_hw_qcn9274_compact_dp_rx_h_msdu_done(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274_compact.msdu_end.info14, + RX_MSDU_END_INFO14_MSDU_DONE); +} + +static bool ath12k_hw_qcn9274_compact_dp_rx_h_l4_cksum_fail(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274_compact.msdu_end.info13, + RX_MSDU_END_INFO13_TCP_UDP_CKSUM_FAIL); +} + +static bool ath12k_hw_qcn9274_compact_dp_rx_h_ip_cksum_fail(struct hal_rx_desc *desc) +{ + return !!le32_get_bits(desc->u.qcn9274_compact.msdu_end.info13, + RX_MSDU_END_INFO13_IP_CKSUM_FAIL); +} + +static bool ath12k_hw_qcn9274_compact_dp_rx_h_is_decrypted(struct hal_rx_desc *desc) +{ + return (le32_get_bits(desc->u.qcn9274_compact.msdu_end.info14, + RX_MSDU_END_INFO14_DECRYPT_STATUS_CODE) == + RX_DESC_DECRYPT_STATUS_CODE_OK); +} + +static u32 ath12k_hw_qcn9274_compact_dp_rx_h_mpdu_err(struct hal_rx_desc *desc) +{ + u32 info = __le32_to_cpu(desc->u.qcn9274_compact.msdu_end.info13); + u32 errmap = 0; + + if (info & RX_MSDU_END_INFO13_FCS_ERR) + errmap |= HAL_RX_MPDU_ERR_FCS; + + if (info & RX_MSDU_END_INFO13_DECRYPT_ERR) + errmap |= HAL_RX_MPDU_ERR_DECRYPT; + + if (info & RX_MSDU_END_INFO13_TKIP_MIC_ERR) + errmap |= HAL_RX_MPDU_ERR_TKIP_MIC; + + if (info & RX_MSDU_END_INFO13_A_MSDU_ERROR) + errmap |= HAL_RX_MPDU_ERR_AMSDU_ERR; + + if (info & RX_MSDU_END_INFO13_OVERFLOW_ERR) + errmap |= HAL_RX_MPDU_ERR_OVERFLOW; + + if (info & RX_MSDU_END_INFO13_MSDU_LEN_ERR) + errmap |= HAL_RX_MPDU_ERR_MSDU_LEN; + + if (info & RX_MSDU_END_INFO13_MPDU_LEN_ERR) + errmap |= HAL_RX_MPDU_ERR_MPDU_LEN; + + return errmap; +} + +static u32 ath12k_hw_qcn9274_compact_get_rx_desc_size(void) +{ + return sizeof(struct hal_rx_desc_qcn9274_compact); +} + +static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_src_link(struct hal_rx_desc *desc) +{ + return le64_get_bits(desc->u.qcn9274_compact.msdu_end.msdu_end_tag, + RX_MSDU_END_64_TLV_SRC_LINK_ID); +} + +const struct hal_rx_ops hal_rx_qcn9274_compact_ops = { + .rx_desc_get_first_msdu = ath12k_hw_qcn9274_compact_rx_desc_get_first_msdu, + .rx_desc_get_last_msdu = ath12k_hw_qcn9274_compact_rx_desc_get_last_msdu, + .rx_desc_get_l3_pad_bytes = ath12k_hw_qcn9274_compact_rx_desc_get_l3_pad_bytes, + .rx_desc_encrypt_valid = ath12k_hw_qcn9274_compact_rx_desc_encrypt_valid, + .rx_desc_get_encrypt_type = ath12k_hw_qcn9274_compact_rx_desc_get_encrypt_type, + .rx_desc_get_decap_type = ath12k_hw_qcn9274_compact_rx_desc_get_decap_type, + .rx_desc_get_mesh_ctl = ath12k_hw_qcn9274_compact_rx_desc_get_mesh_ctl, + .rx_desc_get_mpdu_seq_ctl_vld = + ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_seq_ctl_vld, + .rx_desc_get_mpdu_fc_valid = ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_fc_valid, + .rx_desc_get_mpdu_start_seq_no = + ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_start_seq_no, + .rx_desc_get_msdu_len = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_len, + .rx_desc_get_msdu_sgi = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_sgi, + .rx_desc_get_msdu_rate_mcs = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_rate_mcs, + .rx_desc_get_msdu_rx_bw = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_rx_bw, + .rx_desc_get_msdu_freq = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_freq, + .rx_desc_get_msdu_pkt_type = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_pkt_type, + .rx_desc_get_msdu_nss = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_nss, + .rx_desc_get_mpdu_tid = ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_tid, + .rx_desc_get_mpdu_peer_id = ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_peer_id, + .rx_desc_copy_end_tlv = ath12k_hw_qcn9274_compact_rx_desc_copy_end_tlv, + .rx_desc_get_mpdu_ppdu_id = ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_ppdu_id, + .rx_desc_set_msdu_len = ath12k_hw_qcn9274_compact_rx_desc_set_msdu_len, + .rx_desc_get_msdu_payload = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_payload, + .rx_desc_get_mpdu_start_offset = + ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_start_offset, + .rx_desc_get_msdu_end_offset = + ath12k_hw_qcn9274_compact_rx_desc_get_msdu_end_offset, + .rx_desc_mac_addr2_valid = ath12k_hw_qcn9274_compact_rx_desc_mac_addr2_valid, + .rx_desc_mpdu_start_addr2 = ath12k_hw_qcn9274_compact_rx_desc_mpdu_start_addr2, + .rx_desc_is_da_mcbc = ath12k_hw_qcn9274_compact_rx_desc_is_da_mcbc, + .rx_desc_get_dot11_hdr = ath12k_hw_qcn9274_compact_rx_desc_get_dot11_hdr, + .rx_desc_get_crypto_header = ath12k_hw_qcn9274_compact_rx_desc_get_crypto_hdr, + .rx_desc_get_mpdu_frame_ctl = + ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_frame_ctl, + .dp_rx_h_msdu_done = ath12k_hw_qcn9274_compact_dp_rx_h_msdu_done, + .dp_rx_h_l4_cksum_fail = ath12k_hw_qcn9274_compact_dp_rx_h_l4_cksum_fail, + .dp_rx_h_ip_cksum_fail = ath12k_hw_qcn9274_compact_dp_rx_h_ip_cksum_fail, + .dp_rx_h_is_decrypted = ath12k_hw_qcn9274_compact_dp_rx_h_is_decrypted, + .dp_rx_h_mpdu_err = ath12k_hw_qcn9274_compact_dp_rx_h_mpdu_err, + .rx_desc_get_desc_size = ath12k_hw_qcn9274_compact_get_rx_desc_size, + .rx_desc_get_msdu_src_link_id = + ath12k_hw_qcn9274_compact_rx_desc_get_msdu_src_link, +}; + +const struct hal_ops hal_qcn9274_ops = { + .create_srng_config = ath12k_hal_srng_create_config_qcn9274, + .tcl_to_wbm_rbm_map = ath12k_hal_qcn9274_tcl_to_wbm_rbm_map, + .rxdma_ring_wmask_rx_mpdu_start = ath12k_hal_qcn9274_rx_mpdu_start_wmask_get, + .rxdma_ring_wmask_rx_msdu_end = ath12k_hal_qcn9274_rx_msdu_end_wmask_get, + .get_hal_rx_compact_ops = ath12k_hal_qcn9274_get_hal_rx_compact_ops, }; static bool ath12k_hw_wcn7850_rx_desc_get_first_msdu(struct hal_rx_desc *desc) @@ -1134,7 +1513,17 @@ static u32 ath12k_hw_wcn7850_dp_rx_h_mpdu_err(struct hal_rx_desc *desc) return errmap; } -const struct hal_ops hal_wcn7850_ops = { +static u32 ath12k_hw_wcn7850_get_rx_desc_size(void) +{ + return sizeof(struct hal_rx_desc_wcn7850); +} + +static u8 ath12k_hw_wcn7850_rx_desc_get_msdu_src_link(struct hal_rx_desc *desc) +{ + return 0; +} + +const struct hal_rx_ops hal_rx_wcn7850_ops = { .rx_desc_get_first_msdu = ath12k_hw_wcn7850_rx_desc_get_first_msdu, .rx_desc_get_last_msdu = ath12k_hw_wcn7850_rx_desc_get_last_msdu, .rx_desc_get_l3_pad_bytes = ath12k_hw_wcn7850_rx_desc_get_l3_pad_bytes, @@ -1167,13 +1556,21 @@ const struct hal_ops hal_wcn7850_ops = { .rx_desc_get_dot11_hdr = ath12k_hw_wcn7850_rx_desc_get_dot11_hdr, .rx_desc_get_crypto_header = ath12k_hw_wcn7850_rx_desc_get_crypto_hdr, .rx_desc_get_mpdu_frame_ctl = ath12k_hw_wcn7850_rx_desc_get_mpdu_frame_ctl, - .create_srng_config = ath12k_hal_srng_create_config_wcn7850, - .tcl_to_wbm_rbm_map = ath12k_hal_wcn7850_tcl_to_wbm_rbm_map, .dp_rx_h_msdu_done = ath12k_hw_wcn7850_dp_rx_h_msdu_done, .dp_rx_h_l4_cksum_fail = ath12k_hw_wcn7850_dp_rx_h_l4_cksum_fail, .dp_rx_h_ip_cksum_fail = ath12k_hw_wcn7850_dp_rx_h_ip_cksum_fail, .dp_rx_h_is_decrypted = ath12k_hw_wcn7850_dp_rx_h_is_decrypted, .dp_rx_h_mpdu_err = ath12k_hw_wcn7850_dp_rx_h_mpdu_err, + .rx_desc_get_desc_size = ath12k_hw_wcn7850_get_rx_desc_size, + .rx_desc_get_msdu_src_link_id = ath12k_hw_wcn7850_rx_desc_get_msdu_src_link, +}; + +const struct hal_ops hal_wcn7850_ops = { + .create_srng_config = ath12k_hal_srng_create_config_wcn7850, + .tcl_to_wbm_rbm_map = ath12k_hal_wcn7850_tcl_to_wbm_rbm_map, + .rxdma_ring_wmask_rx_mpdu_start = NULL, + .rxdma_ring_wmask_rx_msdu_end = NULL, + .get_hal_rx_compact_ops = NULL, }; static int ath12k_hal_alloc_cont_rdp(struct ath12k_base *ab) diff --git a/drivers/net/wireless/ath/ath12k/hal.h b/drivers/net/wireless/ath/ath12k/hal.h index fc47e7e6b498..107927d64bbb 100644 --- a/drivers/net/wireless/ath/ath12k/hal.h +++ b/drivers/net/wireless/ath/ath12k/hal.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_HAL_H @@ -1023,6 +1023,8 @@ struct ath12k_hal { /* shadow register configuration */ u32 shadow_reg_addr[HAL_SHADOW_NUM_REGS]; int num_shadow_reg_configured; + + u32 hal_desc_sz; }; /* Maps WBM ring number and Return Buffer Manager Id per TCL ring */ @@ -1031,7 +1033,7 @@ struct ath12k_hal_tcl_to_wbm_rbm_map { u8 rbm_id; }; -struct hal_ops { +struct hal_rx_ops { bool (*rx_desc_get_first_msdu)(struct hal_rx_desc *desc); bool (*rx_desc_get_last_msdu)(struct hal_rx_desc *desc); u8 (*rx_desc_get_l3_pad_bytes)(struct hal_rx_desc *desc); @@ -1070,18 +1072,30 @@ struct hal_ops { void (*rx_desc_get_crypto_header)(struct hal_rx_desc *desc, u8 *crypto_hdr, enum hal_encrypt_type enctype); - int (*create_srng_config)(struct ath12k_base *ab); bool (*dp_rx_h_msdu_done)(struct hal_rx_desc *desc); bool (*dp_rx_h_l4_cksum_fail)(struct hal_rx_desc *desc); bool (*dp_rx_h_ip_cksum_fail)(struct hal_rx_desc *desc); bool (*dp_rx_h_is_decrypted)(struct hal_rx_desc *desc); u32 (*dp_rx_h_mpdu_err)(struct hal_rx_desc *desc); + u32 (*rx_desc_get_desc_size)(void); + u8 (*rx_desc_get_msdu_src_link_id)(struct hal_rx_desc *desc); +}; + +struct hal_ops { + int (*create_srng_config)(struct ath12k_base *ab); + u16 (*rxdma_ring_wmask_rx_mpdu_start)(void); + u32 (*rxdma_ring_wmask_rx_msdu_end)(void); + const struct hal_rx_ops *(*get_hal_rx_compact_ops)(void); const struct ath12k_hal_tcl_to_wbm_rbm_map *tcl_to_wbm_rbm_map; }; extern const struct hal_ops hal_qcn9274_ops; extern const struct hal_ops hal_wcn7850_ops; +extern const struct hal_rx_ops hal_rx_qcn9274_ops; +extern const struct hal_rx_ops hal_rx_qcn9274_compact_ops; +extern const struct hal_rx_ops hal_rx_wcn7850_ops; + u32 ath12k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid); void ath12k_hal_reo_qdesc_setup(struct hal_rx_reo_queue *qdesc, int tid, u32 ba_window_size, diff --git a/drivers/net/wireless/ath/ath12k/hw.c b/drivers/net/wireless/ath/ath12k/hw.c index cbb6e2b6d826..0b17dfd47856 100644 --- a/drivers/net/wireless/ath/ath12k/hw.c +++ b/drivers/net/wireless/ath/ath12k/hw.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/types.h> @@ -897,7 +897,6 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .reoq_lut_support = false, .supports_shadow_regs = false, - .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274), .num_tcl_banks = 48, .max_tx_ring = 4, @@ -917,6 +916,10 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .def_num_link = 0, .max_mlo_peer = 256, + + .otp_board_id_register = QCN9274_QFPROM_RAW_RFA_PDET_ROW13_LSB, + + .supports_sta_ps = false, }, { .name = "wcn7850 hw2.0", @@ -953,7 +956,10 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .vdev_start_delay = true, .interface_modes = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_AP), + BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_P2P_DEVICE) | + BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO), .supports_monitor = false, .idle_ps = true, @@ -963,7 +969,6 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .reoq_lut_support = false, .supports_shadow_regs = true, - .hal_desc_sz = sizeof(struct hal_rx_desc_wcn7850), .num_tcl_banks = 7, .max_tx_ring = 3, @@ -984,6 +989,10 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .def_num_link = 2, .max_mlo_peer = 32, + + .otp_board_id_register = 0, + + .supports_sta_ps = true, }, { .name = "qcn9274 hw2.0", @@ -993,7 +1002,7 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .board_size = 256 * 1024, .cal_offset = 128 * 1024, }, - .max_radios = 1, + .max_radios = 2, .single_pdev_only = false, .qmi_service_ins_id = ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_QCN9274, .internal_sleep_clock = false, @@ -1029,7 +1038,6 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .reoq_lut_support = false, .supports_shadow_regs = false, - .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274), .num_tcl_banks = 48, .max_tx_ring = 4, @@ -1049,6 +1057,10 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .def_num_link = 0, .max_mlo_peer = 256, + + .otp_board_id_register = QCN9274_QFPROM_RAW_RFA_PDET_ROW13_LSB, + + .supports_sta_ps = false, }, }; diff --git a/drivers/net/wireless/ath/ath12k/hw.h b/drivers/net/wireless/ath/ath12k/hw.h index 0c3b416ae150..87965980b938 100644 --- a/drivers/net/wireless/ath/ath12k/hw.h +++ b/drivers/net/wireless/ath/ath12k/hw.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_HW_H @@ -17,19 +17,30 @@ /* Num VDEVS per radio */ #define TARGET_NUM_VDEVS (16 + 1) -#define TARGET_NUM_PEERS_PDEV (512 + TARGET_NUM_VDEVS) +#define TARGET_NUM_PEERS_PDEV_SINGLE (TARGET_NUM_STATIONS_SINGLE + \ + TARGET_NUM_VDEVS) +#define TARGET_NUM_PEERS_PDEV_DBS (TARGET_NUM_STATIONS_DBS + \ + TARGET_NUM_VDEVS) +#define TARGET_NUM_PEERS_PDEV_DBS_SBS (TARGET_NUM_STATIONS_DBS_SBS + \ + TARGET_NUM_VDEVS) /* Num of peers for Single Radio mode */ -#define TARGET_NUM_PEERS_SINGLE (TARGET_NUM_PEERS_PDEV) +#define TARGET_NUM_PEERS_SINGLE (TARGET_NUM_PEERS_PDEV_SINGLE) /* Num of peers for DBS */ -#define TARGET_NUM_PEERS_DBS (2 * TARGET_NUM_PEERS_PDEV) +#define TARGET_NUM_PEERS_DBS (2 * TARGET_NUM_PEERS_PDEV_DBS) /* Num of peers for DBS_SBS */ -#define TARGET_NUM_PEERS_DBS_SBS (3 * TARGET_NUM_PEERS_PDEV) +#define TARGET_NUM_PEERS_DBS_SBS (3 * TARGET_NUM_PEERS_PDEV_DBS_SBS) -/* Max num of stations (per radio) */ -#define TARGET_NUM_STATIONS 512 +/* Max num of stations for Single Radio mode */ +#define TARGET_NUM_STATIONS_SINGLE 512 + +/* Max num of stations for DBS */ +#define TARGET_NUM_STATIONS_DBS 128 + +/* Max num of stations for DBS_SBS */ +#define TARGET_NUM_STATIONS_DBS_SBS 128 #define TARGET_NUM_PEERS(x) TARGET_NUM_PEERS_##x #define TARGET_NUM_PEER_KEYS 2 @@ -66,6 +77,8 @@ #define TARGET_NUM_WDS_ENTRIES 32 #define TARGET_DMA_BURST_SIZE 1 #define TARGET_RX_BATCHMODE 1 +#define TARGET_RX_PEER_METADATA_VER_V1A 2 +#define TARGET_RX_PEER_METADATA_VER_V1B 3 #define ATH12K_HW_MAX_QUEUES 4 #define ATH12K_QUEUE_LEN 4096 @@ -174,7 +187,6 @@ struct ath12k_hw_params { bool reoq_lut_support:1; bool supports_shadow_regs:1; - u32 hal_desc_sz; u32 num_tcl_banks; u32 max_tx_ring; @@ -195,6 +207,10 @@ struct ath12k_hw_params { u8 def_num_link; u16 max_mlo_peer; + + u32 otp_board_id_register; + + bool supports_sta_ps; }; struct ath12k_hw_ops { diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 18fb42c045cc..52a5fb8b03e9 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -563,7 +563,8 @@ struct ath12k_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab, for (i = 0; i < ab->num_radios; i++) { pdev = rcu_dereference(ab->pdevs_active[i]); - if (pdev && pdev->ar) { + if (pdev && pdev->ar && + (pdev->ar->allocated_vdev_map & (1LL << vdev_id))) { arvif = ath12k_mac_get_arvif(pdev->ar, vdev_id); if (arvif) return arvif; @@ -1083,6 +1084,46 @@ static int ath12k_mac_monitor_stop(struct ath12k *ar) return ret; } +static int ath12k_mac_vdev_stop(struct ath12k_vif *arvif) +{ + struct ath12k *ar = arvif->ar; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + reinit_completion(&ar->vdev_setup_done); + + ret = ath12k_wmi_vdev_stop(ar, arvif->vdev_id); + if (ret) { + ath12k_warn(ar->ab, "failed to stop WMI vdev %i: %d\n", + arvif->vdev_id, ret); + goto err; + } + + ret = ath12k_mac_vdev_setup_sync(ar); + if (ret) { + ath12k_warn(ar->ab, "failed to synchronize setup for vdev %i: %d\n", + arvif->vdev_id, ret); + goto err; + } + + WARN_ON(ar->num_started_vdevs == 0); + + ar->num_started_vdevs--; + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "vdev %pM stopped, vdev_id %d\n", + arvif->vif->addr, arvif->vdev_id); + + if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) { + clear_bit(ATH12K_CAC_RUNNING, &ar->dev_flags); + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "CAC Stopped for vdev %d\n", + arvif->vdev_id); + } + + return 0; +err: + return ret; +} + static int ath12k_mac_config(struct ath12k *ar, u32 changed) { struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); @@ -1138,6 +1179,63 @@ static int ath12k_mac_op_config(struct ieee80211_hw *hw, u32 changed) return ret; } +static int ath12k_mac_setup_bcn_p2p_ie(struct ath12k_vif *arvif, + struct sk_buff *bcn) +{ + struct ath12k *ar = arvif->ar; + struct ieee80211_mgmt *mgmt; + const u8 *p2p_ie; + int ret; + + mgmt = (void *)bcn->data; + p2p_ie = cfg80211_find_vendor_ie(WLAN_OUI_WFA, WLAN_OUI_TYPE_WFA_P2P, + mgmt->u.beacon.variable, + bcn->len - (mgmt->u.beacon.variable - + bcn->data)); + if (!p2p_ie) { + ath12k_warn(ar->ab, "no P2P ie found in beacon\n"); + return -ENOENT; + } + + ret = ath12k_wmi_p2p_go_bcn_ie(ar, arvif->vdev_id, p2p_ie); + if (ret) { + ath12k_warn(ar->ab, "failed to submit P2P GO bcn ie for vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + return 0; +} + +static int ath12k_mac_remove_vendor_ie(struct sk_buff *skb, unsigned int oui, + u8 oui_type, size_t ie_offset) +{ + const u8 *next, *end; + size_t len; + u8 *ie; + + if (WARN_ON(skb->len < ie_offset)) + return -EINVAL; + + ie = (u8 *)cfg80211_find_vendor_ie(oui, oui_type, + skb->data + ie_offset, + skb->len - ie_offset); + if (!ie) + return -ENOENT; + + len = ie[1] + 2; + end = skb->data + skb->len; + next = ie + len; + + if (WARN_ON(next > end)) + return -EINVAL; + + memmove(ie, next, end - next); + skb_trim(skb, skb->len - len); + + return 0; +} + static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif) { struct ath12k *ar = arvif->ar; @@ -1170,14 +1268,37 @@ static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif) ies, (skb_tail_pointer(bcn) - ies))) arvif->wpaie_present = true; - ret = ath12k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn); + if (arvif->vif->type == NL80211_IFTYPE_AP && arvif->vif->p2p) { + ret = ath12k_mac_setup_bcn_p2p_ie(arvif, bcn); + if (ret) { + ath12k_warn(ab, "failed to setup P2P GO bcn ie: %d\n", + ret); + goto free_bcn_skb; + } - kfree_skb(bcn); + /* P2P IE is inserted by firmware automatically (as + * configured above) so remove it from the base beacon + * template to avoid duplicate P2P IEs in beacon frames. + */ + ret = ath12k_mac_remove_vendor_ie(bcn, WLAN_OUI_WFA, + WLAN_OUI_TYPE_WFA_P2P, + offsetof(struct ieee80211_mgmt, + u.beacon.variable)); + if (ret) { + ath12k_warn(ab, "failed to remove P2P vendor ie: %d\n", + ret); + goto free_bcn_skb; + } + } + + ret = ath12k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn); if (ret) ath12k_warn(ab, "failed to submit beacon template command: %d\n", ret); +free_bcn_skb: + kfree_skb(bcn); return ret; } @@ -2509,12 +2630,60 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif, return ret; } +static void ath12k_mac_vif_setup_ps(struct ath12k_vif *arvif) +{ + struct ath12k *ar = arvif->ar; + struct ieee80211_vif *vif = arvif->vif; + struct ieee80211_conf *conf = &ath12k_ar_to_hw(ar)->conf; + enum wmi_sta_powersave_param param; + enum wmi_sta_ps_mode psmode; + int ret; + int timeout; + bool enable_ps; + + lockdep_assert_held(&ar->conf_mutex); + + if (vif->type != NL80211_IFTYPE_STATION) + return; + + enable_ps = arvif->ps; + if (enable_ps) { + psmode = WMI_STA_PS_MODE_ENABLED; + param = WMI_STA_PS_PARAM_INACTIVITY_TIME; + + timeout = conf->dynamic_ps_timeout; + if (timeout == 0) { + /* firmware doesn't like 0 */ + timeout = ieee80211_tu_to_usec(vif->bss_conf.beacon_int) / 1000; + } + + ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, + timeout); + if (ret) { + ath12k_warn(ar->ab, "failed to set inactivity time for vdev %d: %i\n", + arvif->vdev_id, ret); + return; + } + } else { + psmode = WMI_STA_PS_MODE_DISABLED; + } + + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %d psmode %s\n", + arvif->vdev_id, psmode ? "enable" : "disable"); + + ret = ath12k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, psmode); + if (ret) + ath12k_warn(ar->ab, "failed to set sta power save mode %d for vdev %d: %d\n", + psmode, arvif->vdev_id, ret); +} + static void ath12k_mac_bss_info_changed(struct ath12k *ar, struct ath12k_vif *arvif, struct ieee80211_bss_conf *info, u64 changed) { struct ieee80211_vif *vif = arvif->vif; + struct ieee80211_vif_cfg *vif_cfg = &vif->cfg; struct cfg80211_chan_def def; u32 param_id, param_value; enum nl80211_band band; @@ -2784,6 +2953,12 @@ static void ath12k_mac_bss_info_changed(struct ath12k *ar, } ath12k_mac_fils_discovery(arvif, info); + + if (changed & BSS_CHANGED_PS && + ar->ab->hw_params->supports_sta_ps) { + arvif->ps = vif_cfg->ps; + ath12k_mac_vif_setup_ps(arvif); + } } static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw, @@ -3023,7 +3198,7 @@ static int ath12k_mac_op_hw_scan(struct ieee80211_hw *hw, for (i = 0; i < arg.num_ssids; i++) arg.ssid[i] = req->ssids[i]; } else { - arg.scan_flags |= WMI_SCAN_FLAG_PASSIVE; + arg.scan_f_passive = 1; } if (req->n_channels) { @@ -3821,6 +3996,13 @@ static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw, sta->addr, arvif->vdev_id); } else if ((old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_NOTEXIST)) { + if (arvif->vdev_type == WMI_VDEV_TYPE_STA) { + ath12k_bss_disassoc(ar, arvif); + ret = ath12k_mac_vdev_stop(arvif); + if (ret) + ath12k_warn(ar->ab, "failed to stop vdev %i: %d\n", + arvif->vdev_id, ret); + } ath12k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr); ret = ath12k_peer_delete(ar, arvif->vdev_id, sta->addr); @@ -4985,8 +5167,8 @@ static void ath12k_mgmt_over_wmi_tx_work(struct work_struct *work) } arvif = ath12k_vif_to_arvif(skb_cb->vif); - if (ar->allocated_vdev_map & (1LL << arvif->vdev_id) && - arvif->is_started) { + + if (ar->allocated_vdev_map & (1LL << arvif->vdev_id)) { ret = ath12k_mac_mgmt_tx_wmi(ar, arvif, skb); if (ret) { ath12k_warn(ar->ab, "failed to tx mgmt frame, vdev_id %d :%d\n", @@ -5035,6 +5217,27 @@ static int ath12k_mac_mgmt_tx(struct ath12k *ar, struct sk_buff *skb, return 0; } +static void ath12k_mac_add_p2p_noa_ie(struct ath12k *ar, + struct ieee80211_vif *vif, + struct sk_buff *skb, + bool is_prb_rsp) +{ + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + + if (likely(!is_prb_rsp)) + return; + + spin_lock_bh(&ar->data_lock); + + if (arvif->u.ap.noa_data && + !pskb_expand_head(skb, 0, arvif->u.ap.noa_len, + GFP_ATOMIC)) + skb_put_data(skb, arvif->u.ap.noa_data, + arvif->u.ap.noa_len); + + spin_unlock_bh(&ar->data_lock); +} + static void ath12k_mac_op_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb) @@ -5058,10 +5261,11 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw, skb_cb->flags |= ATH12K_SKB_CIPHER_SET; } + is_prb_rsp = ieee80211_is_probe_resp(hdr->frame_control); + if (info_flags & IEEE80211_TX_CTL_HW_80211_ENCAP) { skb_cb->flags |= ATH12K_SKB_HW_80211_ENCAP; } else if (ieee80211_is_mgmt(hdr->frame_control)) { - is_prb_rsp = ieee80211_is_probe_resp(hdr->frame_control); ret = ath12k_mac_mgmt_tx(ar, skb, is_prb_rsp); if (ret) { ath12k_warn(ar->ab, "failed to queue management frame %d\n", @@ -5071,6 +5275,10 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw, return; } + /* This is case only for P2P_GO */ + if (vif->type == NL80211_IFTYPE_AP && vif->p2p) + ath12k_mac_add_p2p_noa_ie(ar, vif, skb, is_prb_rsp); + ret = ath12k_dp_tx(ar, arvif, skb); if (ret) { ath12k_warn(ar->ab, "failed to transmit frame %d\n", ret); @@ -5363,7 +5571,7 @@ ath12k_mac_get_vdev_stats_id(struct ath12k_vif *arvif) do { if (ab->free_vdev_stats_id_map & (1LL << vdev_stats_id)) { vdev_stats_id++; - if (vdev_stats_id <= ATH12K_INVAL_VDEV_STATS_ID) { + if (vdev_stats_id >= ATH12K_MAX_VDEV_STATS_ID) { vdev_stats_id = ATH12K_INVAL_VDEV_STATS_ID; break; } @@ -5588,17 +5796,29 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw, case NL80211_IFTYPE_UNSPECIFIED: case NL80211_IFTYPE_STATION: arvif->vdev_type = WMI_VDEV_TYPE_STA; + + if (vif->p2p) + arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_CLIENT; + break; case NL80211_IFTYPE_MESH_POINT: arvif->vdev_subtype = WMI_VDEV_SUBTYPE_MESH_11S; fallthrough; case NL80211_IFTYPE_AP: arvif->vdev_type = WMI_VDEV_TYPE_AP; + + if (vif->p2p) + arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_GO; + break; case NL80211_IFTYPE_MONITOR: arvif->vdev_type = WMI_VDEV_TYPE_MONITOR; ar->monitor_vdev_id = bit; break; + case NL80211_IFTYPE_P2P_DEVICE: + arvif->vdev_type = WMI_VDEV_TYPE_STA; + arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_DEVICE; + break; default: WARN_ON(1); break; @@ -6150,6 +6370,11 @@ ath12k_mac_vdev_start_restart(struct ath12k_vif *arvif, arg.pref_tx_streams = ar->num_tx_chains; arg.pref_rx_streams = ar->num_rx_chains; + /* Fill the MBSSID flags to indicate AP is non MBSSID by default + * Corresponding flags would be updated with MBSSID support. + */ + arg.mbssid_flags = WMI_VDEV_MBSSID_FLAGS_NON_MBSSID_AP; + if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { arg.ssid = arvif->u.ap.ssid; arg.ssid_len = arvif->u.ap.ssid_len; @@ -6226,46 +6451,6 @@ ath12k_mac_vdev_start_restart(struct ath12k_vif *arvif, return 0; } -static int ath12k_mac_vdev_stop(struct ath12k_vif *arvif) -{ - struct ath12k *ar = arvif->ar; - int ret; - - lockdep_assert_held(&ar->conf_mutex); - - reinit_completion(&ar->vdev_setup_done); - - ret = ath12k_wmi_vdev_stop(ar, arvif->vdev_id); - if (ret) { - ath12k_warn(ar->ab, "failed to stop WMI vdev %i: %d\n", - arvif->vdev_id, ret); - goto err; - } - - ret = ath12k_mac_vdev_setup_sync(ar); - if (ret) { - ath12k_warn(ar->ab, "failed to synchronize setup for vdev %i: %d\n", - arvif->vdev_id, ret); - goto err; - } - - WARN_ON(ar->num_started_vdevs == 0); - - ar->num_started_vdevs--; - ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "vdev %pM stopped, vdev_id %d\n", - arvif->vif->addr, arvif->vdev_id); - - if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) { - clear_bit(ATH12K_CAC_RUNNING, &ar->dev_flags); - ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "CAC Stopped for vdev %d\n", - arvif->vdev_id); - } - - return 0; -err: - return ret; -} - static int ath12k_mac_vdev_start(struct ath12k_vif *arvif, struct ieee80211_chanctx_conf *ctx) { @@ -6635,11 +6820,13 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, arvif->is_started = false; } - ret = ath12k_mac_vdev_stop(arvif); - if (ret) - ath12k_warn(ab, "failed to stop vdev %i: %d\n", - arvif->vdev_id, ret); - + if (arvif->vdev_type != WMI_VDEV_TYPE_STA) { + ath12k_bss_disassoc(ar, arvif); + ret = ath12k_mac_vdev_stop(arvif); + if (ret) + ath12k_warn(ab, "failed to stop vdev %i: %d\n", + arvif->vdev_id, ret); + } arvif->is_started = false; if (ab->hw_params->vdev_start_delay && @@ -7285,6 +7472,125 @@ static void ath12k_mac_op_sta_statistics(struct ieee80211_hw *hw, sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL); } +static int ath12k_mac_op_cancel_remain_on_channel(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + + ar = ath12k_ah_to_ar(ah); + + mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + ar->scan.roc_notify = false; + spin_unlock_bh(&ar->data_lock); + + ath12k_scan_abort(ar); + + mutex_unlock(&ar->conf_mutex); + + cancel_delayed_work_sync(&ar->scan.timeout); + + return 0; +} + +static int ath12k_mac_op_remain_on_channel(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_channel *chan, + int duration, + enum ieee80211_roc_type type) +{ + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k_wmi_scan_req_arg arg; + struct ath12k *ar; + u32 scan_time_msec; + int ret; + + ar = ath12k_ah_to_ar(ah); + + mutex_lock(&ar->conf_mutex); + spin_lock_bh(&ar->data_lock); + + switch (ar->scan.state) { + case ATH12K_SCAN_IDLE: + reinit_completion(&ar->scan.started); + reinit_completion(&ar->scan.completed); + reinit_completion(&ar->scan.on_channel); + ar->scan.state = ATH12K_SCAN_STARTING; + ar->scan.is_roc = true; + ar->scan.vdev_id = arvif->vdev_id; + ar->scan.roc_freq = chan->center_freq; + ar->scan.roc_notify = true; + ret = 0; + break; + case ATH12K_SCAN_STARTING: + case ATH12K_SCAN_RUNNING: + case ATH12K_SCAN_ABORTING: + ret = -EBUSY; + break; + } + + spin_unlock_bh(&ar->data_lock); + + if (ret) + goto exit; + + scan_time_msec = hw->wiphy->max_remain_on_channel_duration * 2; + + memset(&arg, 0, sizeof(arg)); + ath12k_wmi_start_scan_init(ar, &arg); + arg.num_chan = 1; + arg.chan_list = kcalloc(arg.num_chan, sizeof(*arg.chan_list), + GFP_KERNEL); + if (!arg.chan_list) { + ret = -ENOMEM; + goto exit; + } + + arg.vdev_id = arvif->vdev_id; + arg.scan_id = ATH12K_SCAN_ID; + arg.chan_list[0] = chan->center_freq; + arg.dwell_time_active = scan_time_msec; + arg.dwell_time_passive = scan_time_msec; + arg.max_scan_time = scan_time_msec; + arg.scan_f_passive = 1; + arg.burst_duration = duration; + + ret = ath12k_start_scan(ar, &arg); + if (ret) { + ath12k_warn(ar->ab, "failed to start roc scan: %d\n", ret); + + spin_lock_bh(&ar->data_lock); + ar->scan.state = ATH12K_SCAN_IDLE; + spin_unlock_bh(&ar->data_lock); + goto free_chan_list; + } + + ret = wait_for_completion_timeout(&ar->scan.on_channel, 3 * HZ); + if (ret == 0) { + ath12k_warn(ar->ab, "failed to switch to channel for roc scan\n"); + ret = ath12k_scan_stop(ar); + if (ret) + ath12k_warn(ar->ab, "failed to stop scan: %d\n", ret); + ret = -ETIMEDOUT; + goto free_chan_list; + } + + ieee80211_queue_delayed_work(hw, &ar->scan.timeout, + msecs_to_jiffies(duration)); + + ret = 0; + +free_chan_list: + kfree(arg.chan_list); +exit: + mutex_unlock(&ar->conf_mutex); + + return ret; +} + static const struct ieee80211_ops ath12k_ops = { .tx = ath12k_mac_op_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, @@ -7319,6 +7625,8 @@ static const struct ieee80211_ops ath12k_ops = { .get_survey = ath12k_mac_op_get_survey, .flush = ath12k_mac_op_flush, .sta_statistics = ath12k_mac_op_sta_statistics, + .remain_on_channel = ath12k_mac_op_remain_on_channel, + .cancel_remain_on_channel = ath12k_mac_op_cancel_remain_on_channel, }; static void ath12k_mac_update_ch_list(struct ath12k *ar, @@ -7479,9 +7787,10 @@ static int ath12k_mac_setup_iface_combinations(struct ath12k_hw *ah) struct ieee80211_iface_combination *combinations; struct ieee80211_iface_limit *limits; int n_limits, max_interfaces; - bool ap, mesh; + bool ap, mesh, p2p; ap = ath12k_mac_is_iface_mode_enable(ah, NL80211_IFTYPE_AP); + p2p = ath12k_mac_is_iface_mode_enable(ah, NL80211_IFTYPE_P2P_DEVICE); mesh = IS_ENABLED(CONFIG_MAC80211_MESH) && ath12k_mac_is_iface_mode_enable(ah, NL80211_IFTYPE_MESH_POINT); @@ -7490,9 +7799,15 @@ static int ath12k_mac_setup_iface_combinations(struct ath12k_hw *ah) if (!combinations) return -ENOMEM; - if (ap || mesh) { + if ((ap || mesh) && !p2p) { n_limits = 2; max_interfaces = 16; + } else if (p2p) { + n_limits = 3; + if (ap || mesh) + max_interfaces = 16; + else + max_interfaces = 3; } else { n_limits = 1; max_interfaces = 1; @@ -7507,14 +7822,22 @@ static int ath12k_mac_setup_iface_combinations(struct ath12k_hw *ah) limits[0].max = 1; limits[0].types |= BIT(NL80211_IFTYPE_STATION); - if (ap) { + if (ap || mesh || p2p) limits[1].max = max_interfaces; + + if (ap) limits[1].types |= BIT(NL80211_IFTYPE_AP); - } if (mesh) limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT); + if (p2p) { + limits[1].types |= BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO); + limits[2].max = 1; + limits[2].types |= BIT(NL80211_IFTYPE_P2P_DEVICE); + } + combinations[0].limits = limits; combinations[0].n_limits = n_limits; combinations[0].max_interfaces = max_interfaces; @@ -7619,8 +7942,8 @@ static int ath12k_mac_setup_register(struct ath12k *ar, ath12k_mac_setup_ht_vht_cap(ar, cap, ht_cap); ath12k_mac_setup_sband_iftype_data(ar, cap); - ar->max_num_stations = TARGET_NUM_STATIONS; - ar->max_num_peers = TARGET_NUM_PEERS_PDEV; + ar->max_num_stations = ath12k_core_get_max_station_per_radio(ar->ab); + ar->max_num_peers = ath12k_core_get_max_peers_per_radio(ar->ab); return 0; } @@ -7831,6 +8154,7 @@ static void ath12k_mac_setup(struct ath12k *ar) init_completion(&ar->bss_survey_done); init_completion(&ar->scan.started); init_completion(&ar->scan.completed); + init_completion(&ar->scan.on_channel); INIT_DELAYED_WORK(&ar->scan.timeout, ath12k_scan_timeout_work); INIT_WORK(&ar->regd_update_work, ath12k_regd_update_work); @@ -7978,6 +8302,7 @@ int ath12k_mac_allocate(struct ath12k_base *ab) if (!ah) { ath12k_warn(ab, "failed to allocate mac80211 hw device for hw_idx %d\n", i); + ret = -ENOMEM; goto err; } diff --git a/drivers/net/wireless/ath/ath12k/mhi.c b/drivers/net/wireless/ath/ath12k/mhi.c index d5441ddb374b..adb8c3ec1950 100644 --- a/drivers/net/wireless/ath/ath12k/mhi.c +++ b/drivers/net/wireless/ath/ath12k/mhi.c @@ -1,11 +1,12 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/msi.h> #include <linux/pci.h> +#include <linux/firmware.h> #include "core.h" #include "debug.h" @@ -13,6 +14,8 @@ #include "pci.h" #define MHI_TIMEOUT_DEFAULT_MS 90000 +#define OTP_INVALID_BOARD_ID 0xFFFF +#define OTP_VALID_DUALMAC_BOARD_ID_MASK 0x1000 static const struct mhi_channel_config ath12k_mhi_channels_qcn9274[] = { { @@ -358,23 +361,60 @@ int ath12k_mhi_register(struct ath12k_pci *ab_pci) { struct ath12k_base *ab = ab_pci->ab; struct mhi_controller *mhi_ctrl; + unsigned int board_id; int ret; + bool dualmac = false; mhi_ctrl = mhi_alloc_controller(); if (!mhi_ctrl) return -ENOMEM; - ath12k_core_create_firmware_path(ab, ATH12K_AMSS_FILE, - ab_pci->amss_path, - sizeof(ab_pci->amss_path)); - ab_pci->mhi_ctrl = mhi_ctrl; mhi_ctrl->cntrl_dev = ab->dev; - mhi_ctrl->fw_image = ab_pci->amss_path; mhi_ctrl->regs = ab->mem; mhi_ctrl->reg_len = ab->mem_len; mhi_ctrl->rddm_size = ab->hw_params->rddm_size; + if (ab->hw_params->otp_board_id_register) { + board_id = + ath12k_pci_read32(ab, ab->hw_params->otp_board_id_register); + board_id = u32_get_bits(board_id, OTP_BOARD_ID_MASK); + + if (!board_id || (board_id == OTP_INVALID_BOARD_ID)) { + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "failed to read board id\n"); + } else if (board_id & OTP_VALID_DUALMAC_BOARD_ID_MASK) { + dualmac = true; + ab->slo_capable = false; + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "dualmac fw selected for board id: %x\n", board_id); + } + } + + if (dualmac) { + if (ab->fw.amss_dualmac_data && ab->fw.amss_dualmac_len > 0) { + /* use MHI firmware file from firmware-N.bin */ + mhi_ctrl->fw_data = ab->fw.amss_dualmac_data; + mhi_ctrl->fw_sz = ab->fw.amss_dualmac_len; + } else { + ath12k_warn(ab, "dualmac firmware IE not present in firmware-N.bin\n"); + ret = -ENOENT; + goto free_controller; + } + } else { + if (ab->fw.amss_data && ab->fw.amss_len > 0) { + /* use MHI firmware file from firmware-N.bin */ + mhi_ctrl->fw_data = ab->fw.amss_data; + mhi_ctrl->fw_sz = ab->fw.amss_len; + } else { + /* use the old separate mhi.bin MHI firmware file */ + ath12k_core_create_firmware_path(ab, ATH12K_AMSS_FILE, + ab_pci->amss_path, + sizeof(ab_pci->amss_path)); + mhi_ctrl->fw_image = ab_pci->amss_path; + } + } + ret = ath12k_mhi_get_msi(ab_pci); if (ret) { ath12k_err(ab, "failed to get msi for mhi\n"); diff --git a/drivers/net/wireless/ath/ath12k/p2p.c b/drivers/net/wireless/ath/ath12k/p2p.c new file mode 100644 index 000000000000..61e919b23b16 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/p2p.c @@ -0,0 +1,142 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <net/mac80211.h> +#include "core.h" +#include "mac.h" +#include "p2p.h" + +static void ath12k_p2p_noa_ie_fill(u8 *data, size_t len, + const struct ath12k_wmi_p2p_noa_info *noa) +{ + struct ieee80211_p2p_noa_attr *noa_attr; + u8 ctwindow = le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_CTWIN_TU); + bool oppps = le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_OPP_PS); + __le16 *noa_attr_len; + u16 attr_len; + u8 noa_descriptors = le32_get_bits(noa->noa_attr, + WMI_P2P_NOA_INFO_DESC_NUM); + int i; + + /* P2P IE */ + data[0] = WLAN_EID_VENDOR_SPECIFIC; + data[1] = len - 2; + data[2] = (WLAN_OUI_WFA >> 16) & 0xff; + data[3] = (WLAN_OUI_WFA >> 8) & 0xff; + data[4] = (WLAN_OUI_WFA >> 0) & 0xff; + data[5] = WLAN_OUI_TYPE_WFA_P2P; + + /* NOA ATTR */ + data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE; + noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */ + noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9]; + + noa_attr->index = le32_get_bits(noa->noa_attr, + WMI_P2P_NOA_INFO_INDEX); + noa_attr->oppps_ctwindow = ctwindow; + if (oppps) + noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT; + + for (i = 0; i < noa_descriptors; i++) { + noa_attr->desc[i].count = + __le32_to_cpu(noa->descriptors[i].type_count); + noa_attr->desc[i].duration = noa->descriptors[i].duration; + noa_attr->desc[i].interval = noa->descriptors[i].interval; + noa_attr->desc[i].start_time = noa->descriptors[i].start_time; + } + + attr_len = 2; /* index + oppps_ctwindow */ + attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc); + *noa_attr_len = __cpu_to_le16(attr_len); +} + +static size_t ath12k_p2p_noa_ie_len_compute(const struct ath12k_wmi_p2p_noa_info *noa) +{ + size_t len = 0; + + if (!(le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_DESC_NUM)) && + !(le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_OPP_PS))) + return 0; + + len += 1 + 1 + 4; /* EID + len + OUI */ + len += 1 + 2; /* noa attr + attr len */ + len += 1 + 1; /* index + oppps_ctwindow */ + len += le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_DESC_NUM) * + sizeof(struct ieee80211_p2p_noa_desc); + + return len; +} + +static void ath12k_p2p_noa_ie_assign(struct ath12k_vif *arvif, void *ie, + size_t len) +{ + struct ath12k *ar = arvif->ar; + + lockdep_assert_held(&ar->data_lock); + + kfree(arvif->u.ap.noa_data); + + arvif->u.ap.noa_data = ie; + arvif->u.ap.noa_len = len; +} + +static void __ath12k_p2p_noa_update(struct ath12k_vif *arvif, + const struct ath12k_wmi_p2p_noa_info *noa) +{ + struct ath12k *ar = arvif->ar; + void *ie; + size_t len; + + lockdep_assert_held(&ar->data_lock); + + ath12k_p2p_noa_ie_assign(arvif, NULL, 0); + + len = ath12k_p2p_noa_ie_len_compute(noa); + if (!len) + return; + + ie = kmalloc(len, GFP_ATOMIC); + if (!ie) + return; + + ath12k_p2p_noa_ie_fill(ie, len, noa); + ath12k_p2p_noa_ie_assign(arvif, ie, len); +} + +void ath12k_p2p_noa_update(struct ath12k_vif *arvif, + const struct ath12k_wmi_p2p_noa_info *noa) +{ + struct ath12k *ar = arvif->ar; + + spin_lock_bh(&ar->data_lock); + __ath12k_p2p_noa_update(arvif, noa); + spin_unlock_bh(&ar->data_lock); +} + +static void ath12k_p2p_noa_update_vdev_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k_p2p_noa_arg *arg = data; + + if (arvif->vdev_id != arg->vdev_id) + return; + + ath12k_p2p_noa_update(arvif, arg->noa); +} + +void ath12k_p2p_noa_update_by_vdev_id(struct ath12k *ar, u32 vdev_id, + const struct ath12k_wmi_p2p_noa_info *noa) +{ + struct ath12k_p2p_noa_arg arg = { + .vdev_id = vdev_id, + .noa = noa, + }; + + ieee80211_iterate_active_interfaces_atomic(ath12k_ar_to_hw(ar), + IEEE80211_IFACE_ITER_NORMAL, + ath12k_p2p_noa_update_vdev_iter, + &arg); +} diff --git a/drivers/net/wireless/ath/ath12k/p2p.h b/drivers/net/wireless/ath/ath12k/p2p.h new file mode 100644 index 000000000000..b6f177fe4ff4 --- /dev/null +++ b/drivers/net/wireless/ath/ath12k/p2p.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: ISC */ +/* + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.. + */ + +#ifndef ATH12K_P2P_H +#define ATH12K_P2P_H + +#include "wmi.h" + +struct ath12k_wmi_p2p_noa_info; + +struct ath12k_p2p_noa_arg { + u32 vdev_id; + const struct ath12k_wmi_p2p_noa_info *noa; +}; + +void ath12k_p2p_noa_update(struct ath12k_vif *arvif, + const struct ath12k_wmi_p2p_noa_info *noa); +void ath12k_p2p_noa_update_by_vdev_id(struct ath12k *ar, u32 vdev_id, + const struct ath12k_wmi_p2p_noa_info *noa); + +#endif diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c index 76438b3afd55..14954bc05144 100644 --- a/drivers/net/wireless/ath/ath12k/pci.c +++ b/drivers/net/wireless/ath/ath12k/pci.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/module.h> @@ -39,6 +39,10 @@ #define QCN9274_DEVICE_ID 0x1109 #define WCN7850_DEVICE_ID 0x1107 +#define PCIE_LOCAL_REG_QRTR_NODE_ID 0x1E03164 +#define DOMAIN_NUMBER_MASK GENMASK(7, 4) +#define BUS_NUMBER_MASK GENMASK(3, 0) + static const struct pci_device_id ath12k_pci_id_table[] = { { PCI_VDEVICE(QCOM, QCN9274_DEVICE_ID) }, { PCI_VDEVICE(QCOM, WCN7850_DEVICE_ID) }, @@ -201,18 +205,17 @@ static u32 ath12k_pci_get_window_start(struct ath12k_base *ab, /* If offset lies within CE register range, use 2nd window */ else if ((offset ^ HAL_CE_WFSS_CE_REG_BASE) < WINDOW_RANGE_MASK) window_start = 2 * WINDOW_START; - /* If offset lies within PCI_BAR_WINDOW0_BASE and within PCI_SOC_PCI_REG_BASE - * use 0th window - */ - else if (((offset ^ PCI_BAR_WINDOW0_BASE) < WINDOW_RANGE_MASK) && - !((offset ^ PCI_SOC_PCI_REG_BASE) < PCI_SOC_RANGE_MASK)) - window_start = 0; else window_start = WINDOW_START; return window_start; } +static inline bool ath12k_pci_is_offset_within_mhi_region(u32 offset) +{ + return (offset >= PCI_MHIREGLEN_REG && offset <= PCI_MHI_REGION_END); +} + static void ath12k_pci_soc_global_reset(struct ath12k_base *ab) { u32 val, delay; @@ -682,12 +685,22 @@ static void ath12k_pci_init_qmi_ce_config(struct ath12k_base *ab) { struct ath12k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg; + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + struct pci_bus *bus = ab_pci->pdev->bus; + cfg->tgt_ce = ab->hw_params->target_ce_config; cfg->tgt_ce_len = ab->hw_params->target_ce_count; cfg->svc_to_ce_map = ab->hw_params->svc_to_ce_map; cfg->svc_to_ce_map_len = ab->hw_params->svc_to_ce_map_len; ab->qmi.service_ins_id = ab->hw_params->qmi_service_ins_id; + + if (test_bit(ATH12K_FW_FEATURE_MULTI_QRTR_ID, ab->fw.fw_features)) { + ab_pci->qmi_instance = + u32_encode_bits(pci_domain_nr(bus), DOMAIN_NUMBER_MASK) | + u32_encode_bits(bus->number, BUS_NUMBER_MASK); + ab->qmi.service_ins_id += ab_pci->qmi_instance; + } } static void ath12k_pci_ce_irqs_enable(struct ath12k_base *ab) @@ -901,6 +914,26 @@ static void ath12k_pci_aspm_disable(struct ath12k_pci *ab_pci) set_bit(ATH12K_PCI_ASPM_RESTORE, &ab_pci->flags); } +static void ath12k_pci_update_qrtr_node_id(struct ath12k_base *ab) +{ + struct ath12k_pci *ab_pci = ath12k_pci_priv(ab); + u32 reg; + + /* On platforms with two or more identical mhi devices, qmi service run + * with identical qrtr-node-id. Because of this identical ID qrtr-lookup + * cannot register more than one qmi service with identical node ID. + * + * This generates a unique instance ID from PCIe domain number and bus number, + * writes to the given register, it is available for firmware when the QMI service + * is spawned. + */ + reg = PCIE_LOCAL_REG_QRTR_NODE_ID & WINDOW_RANGE_MASK; + ath12k_pci_write32(ab, reg, ab_pci->qmi_instance); + + ath12k_dbg(ab, ATH12K_DBG_PCI, "pci reg 0x%x instance 0x%x read val 0x%x\n", + reg, ab_pci->qmi_instance, ath12k_pci_read32(ab, reg)); +} + static void ath12k_pci_aspm_restore(struct ath12k_pci *ab_pci) { if (test_and_clear_bit(ATH12K_PCI_ASPM_RESTORE, &ab_pci->flags)) @@ -1138,15 +1171,17 @@ u32 ath12k_pci_read32(struct ath12k_base *ab, u32 offset) if (window_start == WINDOW_START) { spin_lock_bh(&ab_pci->window_lock); ath12k_pci_select_window(ab_pci, offset); - val = ioread32(ab->mem + window_start + - (offset & WINDOW_RANGE_MASK)); + + if (ath12k_pci_is_offset_within_mhi_region(offset)) { + offset = offset - PCI_MHIREGLEN_REG; + val = ioread32(ab->mem + + (offset & WINDOW_RANGE_MASK)); + } else { + val = ioread32(ab->mem + window_start + + (offset & WINDOW_RANGE_MASK)); + } spin_unlock_bh(&ab_pci->window_lock); } else { - if ((!window_start) && - (offset >= PCI_MHIREGLEN_REG && - offset <= PCI_MHI_REGION_END)) - offset = offset - PCI_MHIREGLEN_REG; - val = ioread32(ab->mem + window_start + (offset & WINDOW_RANGE_MASK)); } @@ -1183,15 +1218,17 @@ void ath12k_pci_write32(struct ath12k_base *ab, u32 offset, u32 value) if (window_start == WINDOW_START) { spin_lock_bh(&ab_pci->window_lock); ath12k_pci_select_window(ab_pci, offset); - iowrite32(value, ab->mem + window_start + - (offset & WINDOW_RANGE_MASK)); + + if (ath12k_pci_is_offset_within_mhi_region(offset)) { + offset = offset - PCI_MHIREGLEN_REG; + iowrite32(value, ab->mem + + (offset & WINDOW_RANGE_MASK)); + } else { + iowrite32(value, ab->mem + window_start + + (offset & WINDOW_RANGE_MASK)); + } spin_unlock_bh(&ab_pci->window_lock); } else { - if ((!window_start) && - (offset >= PCI_MHIREGLEN_REG && - offset <= PCI_MHI_REGION_END)) - offset = offset - PCI_MHIREGLEN_REG; - iowrite32(value, ab->mem + window_start + (offset & WINDOW_RANGE_MASK)); } @@ -1219,6 +1256,9 @@ int ath12k_pci_power_up(struct ath12k_base *ab) ath12k_pci_msi_enable(ab_pci); + if (test_bit(ATH12K_FW_FEATURE_MULTI_QRTR_ID, ab->fw.fw_features)) + ath12k_pci_update_qrtr_node_id(ab); + ret = ath12k_mhi_start(ab_pci); if (ret) { ath12k_err(ab, "failed to start mhi: %d\n", ret); @@ -1324,6 +1364,7 @@ static int ath12k_pci_probe(struct pci_dev *pdev, ab_pci->msi_config = &ath12k_msi_config[0]; ab->static_window_map = true; ab_pci->pci_ops = &ath12k_pci_ops_qcn9274; + ab->hal_rx_ops = &hal_rx_qcn9274_ops; ath12k_pci_read_hw_version(ab, &soc_hw_version_major, &soc_hw_version_minor); switch (soc_hw_version_major) { @@ -1346,6 +1387,7 @@ static int ath12k_pci_probe(struct pci_dev *pdev, ab_pci->msi_config = &ath12k_msi_config[0]; ab->static_window_map = false; ab_pci->pci_ops = &ath12k_pci_ops_wcn7850; + ab->hal_rx_ops = &hal_rx_wcn7850_ops; ath12k_pci_read_hw_version(ab, &soc_hw_version_major, &soc_hw_version_minor); switch (soc_hw_version_major) { diff --git a/drivers/net/wireless/ath/ath12k/pci.h b/drivers/net/wireless/ath/ath12k/pci.h index b2edf32ada20..ca93693ba4e9 100644 --- a/drivers/net/wireless/ath/ath12k/pci.h +++ b/drivers/net/wireless/ath/ath12k/pci.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_PCI_H #define ATH12K_PCI_H @@ -53,6 +53,9 @@ #define WLAON_QFPROM_PWR_CTRL_REG 0x01f8031c #define QFPROM_PWR_CTRL_VDD4BLOW_MASK 0x4 +#define QCN9274_QFPROM_RAW_RFA_PDET_ROW13_LSB 0x1E20338 +#define OTP_BOARD_ID_MASK GENMASK(15, 0) + #define PCI_BAR_WINDOW0_BASE 0x1E00000 #define PCI_BAR_WINDOW0_END 0x1E7FFFC #define PCI_SOC_RANGE_MASK 0x3FFF @@ -111,6 +114,7 @@ struct ath12k_pci { u16 link_ctl; unsigned long irq_flags; const struct ath12k_pci_ops *pci_ops; + u32 qmi_instance; }; static inline struct ath12k_pci *ath12k_pci_priv(struct ath12k_base *ab) diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c index 69f56400367c..92845ffff44a 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.c +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -2124,6 +2124,9 @@ static void ath12k_qmi_phy_cap_send(struct ath12k_base *ab) struct qmi_txn txn; int ret; + if (!ab->slo_capable) + goto out; + ret = qmi_txn_init(&ab->qmi.handle, &txn, qmi_wlanfw_phy_cap_resp_msg_v01_ei, &resp); if (ret < 0) @@ -2666,37 +2669,56 @@ out: static int ath12k_qmi_m3_load(struct ath12k_base *ab) { struct m3_mem_region *m3_mem = &ab->qmi.m3_mem; - const struct firmware *fw; + const struct firmware *fw = NULL; + const void *m3_data; char path[100]; + size_t m3_len; int ret; - if (m3_mem->vaddr || m3_mem->size) + if (m3_mem->vaddr) + /* m3 firmware buffer is already available in the DMA buffer */ return 0; - fw = ath12k_core_firmware_request(ab, ATH12K_M3_FILE); - if (IS_ERR(fw)) { - ret = PTR_ERR(fw); - ath12k_core_create_firmware_path(ab, ATH12K_M3_FILE, - path, sizeof(path)); - ath12k_err(ab, "failed to load %s: %d\n", path, ret); - return ret; + if (ab->fw.m3_data && ab->fw.m3_len > 0) { + /* firmware-N.bin had a m3 firmware file so use that */ + m3_data = ab->fw.m3_data; + m3_len = ab->fw.m3_len; + } else { + /* No m3 file in firmware-N.bin so try to request old + * separate m3.bin. + */ + fw = ath12k_core_firmware_request(ab, ATH12K_M3_FILE); + if (IS_ERR(fw)) { + ret = PTR_ERR(fw); + ath12k_core_create_firmware_path(ab, ATH12K_M3_FILE, + path, sizeof(path)); + ath12k_err(ab, "failed to load %s: %d\n", path, ret); + return ret; + } + + m3_data = fw->data; + m3_len = fw->size; } m3_mem->vaddr = dma_alloc_coherent(ab->dev, - fw->size, &m3_mem->paddr, + m3_len, &m3_mem->paddr, GFP_KERNEL); if (!m3_mem->vaddr) { ath12k_err(ab, "failed to allocate memory for M3 with size %zu\n", fw->size); - release_firmware(fw); - return -ENOMEM; + ret = -ENOMEM; + goto out; } - memcpy(m3_mem->vaddr, fw->data, fw->size); - m3_mem->size = fw->size; + memcpy(m3_mem->vaddr, m3_data, m3_len); + m3_mem->size = m3_len; + + ret = 0; + +out: release_firmware(fw); - return 0; + return ret; } static void ath12k_qmi_m3_free(struct ath12k_base *ab) diff --git a/drivers/net/wireless/ath/ath12k/qmi.h b/drivers/net/wireless/ath/ath12k/qmi.h index 828ab2bf037d..6ee33c9851c6 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.h +++ b/drivers/net/wireless/ath/ath12k/qmi.h @@ -15,7 +15,6 @@ #define ATH12K_QMI_MAX_BDF_FILE_NAME_SIZE 64 #define ATH12K_QMI_CALDB_ADDRESS 0x4BA00000 #define ATH12K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 128 -#define ATH12K_QMI_WLFW_NODE_ID_BASE 0x07 #define ATH12K_QMI_WLFW_SERVICE_ID_V01 0x45 #define ATH12K_QMI_WLFW_SERVICE_VERS_V01 0x01 #define ATH12K_QMI_WLFW_SERVICE_INS_ID_V01 0x02 diff --git a/drivers/net/wireless/ath/ath12k/rx_desc.h b/drivers/net/wireless/ath/ath12k/rx_desc.h index 55f20c446ca9..a0db6702a189 100644 --- a/drivers/net/wireless/ath/ath12k/rx_desc.h +++ b/drivers/net/wireless/ath/ath12k/rx_desc.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_RX_DESC_H #define ATH12K_RX_DESC_H @@ -147,6 +147,61 @@ struct rx_mpdu_start_qcn9274 { __le32 res1; } __packed; +#define QCN9274_MPDU_START_SELECT_MPDU_START_TAG BIT(0) +#define QCN9274_MPDU_START_SELECT_INFO0_REO_QUEUE_DESC_LO BIT(1) +#define QCN9274_MPDU_START_SELECT_INFO1_PN_31_0 BIT(2) +#define QCN9274_MPDU_START_SELECT_PN_95_32 BIT(3) +#define QCN9274_MPDU_START_SELECT_PN_127_96_INFO2 BIT(4) +#define QCN9274_MPDU_START_SELECT_PEER_MDATA_INFO3_PHY_PPDU_ID BIT(5) +#define QCN9274_MPDU_START_SELECT_AST_IDX_SW_PEER_ID_INFO4 BIT(6) +#define QCN9274_MPDU_START_SELECT_INFO5_INFO6 BIT(7) +#define QCN9274_MPDU_START_SELECT_FRAME_CTRL_DURATION_ADDR1_31_0 BIT(8) +#define QCN9274_MPDU_START_SELECT_ADDR2_47_0_ADDR1_47_32 BIT(9) +#define QCN9274_MPDU_START_SELECT_ADDR3_47_0_SEQ_CTRL BIT(10) +#define QCN9274_MPDU_START_SELECT_ADDR4_47_0_QOS_CTRL BIT(11) +#define QCN9274_MPDU_START_SELECT_HT_CTRL_INFO7 BIT(12) +#define QCN9274_MPDU_START_SELECT_ML_ADDR1_47_0_ML_ADDR2_15_0 BIT(13) +#define QCN9274_MPDU_START_SELECT_ML_ADDR2_47_16_INFO8 BIT(14) +#define QCN9274_MPDU_START_SELECT_RES_0_RES_1 BIT(15) + +#define QCN9274_MPDU_START_WMASK (QCN9274_MPDU_START_SELECT_INFO1_PN_31_0 | \ + QCN9274_MPDU_START_SELECT_PN_95_32 | \ + QCN9274_MPDU_START_SELECT_PN_127_96_INFO2 | \ + QCN9274_MPDU_START_SELECT_PEER_MDATA_INFO3_PHY_PPDU_ID | \ + QCN9274_MPDU_START_SELECT_AST_IDX_SW_PEER_ID_INFO4 | \ + QCN9274_MPDU_START_SELECT_INFO5_INFO6 | \ + QCN9274_MPDU_START_SELECT_FRAME_CTRL_DURATION_ADDR1_31_0 | \ + QCN9274_MPDU_START_SELECT_ADDR2_47_0_ADDR1_47_32 | \ + QCN9274_MPDU_START_SELECT_ADDR3_47_0_SEQ_CTRL | \ + QCN9274_MPDU_START_SELECT_ADDR4_47_0_QOS_CTRL) + +/* The below rx_mpdu_start_qcn9274_compact structure is tied with the mask + * value QCN9274_MPDU_START_WMASK. If the mask value changes the structure + * will also change. + */ + +struct rx_mpdu_start_qcn9274_compact { + __le32 info1; + __le32 pn[4]; + __le32 info2; + __le32 peer_meta_data; + __le16 info3; + __le16 phy_ppdu_id; + __le16 ast_index; + __le16 sw_peer_id; + __le32 info4; + __le32 info5; + __le32 info6; + __le16 frame_ctrl; + __le16 duration; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + __le16 seq_ctrl; + u8 addr4[ETH_ALEN]; + __le16 qos_ctrl; +} __packed; + /* rx_mpdu_start * * reo_destination_indication @@ -608,6 +663,8 @@ enum rx_msdu_start_reception_type { RX_MSDU_START_RECEPTION_TYPE_UL_MU_OFDMA_MIMO, }; +#define RX_MSDU_END_64_TLV_SRC_LINK_ID GENMASK(24, 22) + #define RX_MSDU_END_INFO0_RXPCU_MPDU_FITLER GENMASK(1, 0) #define RX_MSDU_END_INFO0_SW_FRAME_GRP_ID GENMASK(8, 2) @@ -786,6 +843,52 @@ struct rx_msdu_end_qcn9274 { __le32 info14; } __packed; +#define QCN9274_MSDU_END_SELECT_MSDU_END_TAG BIT(0) +#define QCN9274_MSDU_END_SELECT_INFO0_PHY_PPDUID_IP_HDR_CSUM_INFO1 BIT(1) +#define QCN9274_MSDU_END_SELECT_INFO2_CUMULATIVE_CSUM_RULE_IND_0 BIT(2) +#define QCN9274_MSDU_END_SELECT_IPV6_OP_CRC_INFO3_TYPE13 BIT(3) +#define QCN9274_MSDU_END_SELECT_RULE_IND_1_TCP_SEQ_NUM BIT(4) +#define QCN9274_MSDU_END_SELECT_TCP_ACK_NUM_INFO4_WINDOW_SIZE BIT(5) +#define QCN9274_MSDU_END_SELECT_SA_SW_PER_ID_INFO5_SA_DA_ID BIT(6) +#define QCN9274_MSDU_END_SELECT_INFO6_FSE_METADATA BIT(7) +#define QCN9274_MSDU_END_SELECT_CCE_MDATA_TCP_UDP_CSUM_INFO7_IP_LEN BIT(8) +#define QCN9274_MSDU_END_SELECT_INFO8_INFO9 BIT(9) +#define QCN9274_MSDU_END_SELECT_INFO10_INFO11 BIT(10) +#define QCN9274_MSDU_END_SELECT_VLAN_CTAG_STAG_CI_PEER_MDATA BIT(11) +#define QCN9274_MSDU_END_SELECT_INFO12_AND_FLOW_ID_TOEPLITZ BIT(12) +#define QCN9274_MSDU_END_SELECT_PPDU_START_TS_63_32_PHY_MDATA BIT(13) +#define QCN9274_MSDU_END_SELECT_PPDU_START_TS_31_0_TOEPLITZ_HASH_2_4 BIT(14) +#define QCN9274_MSDU_END_SELECT_RES0_SA_47_0 BIT(15) +#define QCN9274_MSDU_END_SELECT_INFO13_INFO14 BIT(16) + +#define QCN9274_MSDU_END_WMASK (QCN9274_MSDU_END_SELECT_MSDU_END_TAG | \ + QCN9274_MSDU_END_SELECT_SA_SW_PER_ID_INFO5_SA_DA_ID | \ + QCN9274_MSDU_END_SELECT_INFO10_INFO11 | \ + QCN9274_MSDU_END_SELECT_INFO12_AND_FLOW_ID_TOEPLITZ | \ + QCN9274_MSDU_END_SELECT_PPDU_START_TS_63_32_PHY_MDATA | \ + QCN9274_MSDU_END_SELECT_INFO13_INFO14) + +/* The below rx_msdu_end_qcn9274_compact structure is tied with the mask value + * QCN9274_MSDU_END_WMASK. If the mask value changes the structure will also + * change. + */ + +struct rx_msdu_end_qcn9274_compact { + __le64 msdu_end_tag; + __le16 sa_sw_peer_id; + __le16 info5; + __le16 sa_idx; + __le16 da_idx_or_sw_peer_id; + __le32 info10; + __le32 info11; + __le32 info12; + __le32 flow_id_toeplitz; + __le32 ppdu_start_timestamp_63_32; + __le32 phy_meta_data; + __le32 info13; + __le32 info14; +} __packed; + /* These macro definitions are only used for WCN7850 */ #define RX_MSDU_END_WCN7850_INFO2_KEY_ID BIT(7, 0) @@ -1450,16 +1553,18 @@ struct rx_msdu_end_wcn7850 { * */ -/* TODO: Move to compact TLV approach - * By default these tlv's are not aligned to 128b boundary - * Need to remove unused qwords and make them compact/aligned - */ struct hal_rx_desc_qcn9274 { struct rx_msdu_end_qcn9274 msdu_end; struct rx_mpdu_start_qcn9274 mpdu_start; u8 msdu_payload[]; } __packed; +struct hal_rx_desc_qcn9274_compact { + struct rx_msdu_end_qcn9274_compact msdu_end; + struct rx_mpdu_start_qcn9274_compact mpdu_start; + u8 msdu_payload[]; +} __packed; + #define RX_BE_PADDING0_BYTES 8 #define RX_BE_PADDING1_BYTES 8 @@ -1484,6 +1589,7 @@ struct hal_rx_desc_wcn7850 { struct hal_rx_desc { union { struct hal_rx_desc_qcn9274 qcn9274; + struct hal_rx_desc_qcn9274_compact qcn9274_compact; struct hal_rx_desc_wcn7850 wcn7850; } u; } __packed; diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 75c3a0d9b9ec..838161dd9098 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -19,6 +19,7 @@ #include "mac.h" #include "hw.h" #include "peer.h" +#include "p2p.h" struct ath12k_wmi_svc_ready_parse { bool wmi_svc_bitmap_done; @@ -162,6 +163,14 @@ static const struct ath12k_wmi_tlv_policy ath12k_wmi_tlv_policies[] = { .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, + [WMI_TAG_TWT_ENABLE_COMPLETE_EVENT] = { + .min_len = sizeof(struct wmi_twt_enable_event) }, + [WMI_TAG_TWT_DISABLE_COMPLETE_EVENT] = { + .min_len = sizeof(struct wmi_twt_disable_event) }, + [WMI_TAG_P2P_NOA_INFO] = { + .min_len = sizeof(struct ath12k_wmi_p2p_noa_info) }, + [WMI_TAG_P2P_NOA_EVENT] = { + .min_len = sizeof(struct wmi_p2p_noa_event) }, }; static __le32 ath12k_wmi_tlv_hdr(u32 cmd, u32 len) @@ -179,18 +188,9 @@ 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; - - if (ab->num_radios == 2) { - config->num_peers = TARGET_NUM_PEERS(DBS); - config->num_tids = TARGET_NUM_TIDS(DBS); - } else if (ab->num_radios == 3) { - config->num_peers = TARGET_NUM_PEERS(DBS_SBS); - config->num_tids = TARGET_NUM_TIDS(DBS_SBS); - } else { - /* Control should not reach here */ - config->num_peers = TARGET_NUM_PEERS(SINGLE); - config->num_tids = TARGET_NUM_TIDS(SINGLE); - } + 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; @@ -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; + + 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; } void ath12k_wmi_init_wcn7850(struct ath12k_base *ab, @@ -493,13 +496,13 @@ ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle, mac_caps = wmi_mac_phy_caps + phy_idx; - pdev->pdev_id = le32_to_cpu(mac_caps->pdev_id); + pdev->pdev_id = ath12k_wmi_mac_phy_get_pdev_id(mac_caps); pdev_cap->supported_bands |= le32_to_cpu(mac_caps->supported_bands); pdev_cap->ampdu_density = le32_to_cpu(mac_caps->ampdu_density); fw_pdev = &ab->fw_pdev[ab->fw_pdev_count]; fw_pdev->supported_bands = le32_to_cpu(mac_caps->supported_bands); - fw_pdev->pdev_id = le32_to_cpu(mac_caps->pdev_id); + fw_pdev->pdev_id = ath12k_wmi_mac_phy_get_pdev_id(mac_caps); fw_pdev->phy_id = le32_to_cpu(mac_caps->phy_id); ab->fw_pdev_count++; @@ -727,6 +730,20 @@ static int ath12k_service_ready_event(struct ath12k_base *ab, struct sk_buff *sk return 0; } +static u32 ath12k_wmi_mgmt_get_freq(struct ath12k *ar, + struct ieee80211_tx_info *info) +{ + struct ath12k_base *ab = ar->ab; + u32 freq = 0; + + if (ab->hw_params->single_pdev_only && + ar->scan.is_roc && + (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)) + freq = ar->scan.roc_freq; + + return freq; +} + struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_ab, u32 len) { struct sk_buff *skb; @@ -752,6 +769,7 @@ int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id, { 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 sk_buff *skb; u32 buf_len; @@ -770,7 +788,7 @@ int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id, sizeof(*cmd)); cmd->vdev_id = cpu_to_le32(vdev_id); cmd->desc_id = cpu_to_le32(buf_id); - cmd->chanfreq = 0; + cmd->chanfreq = cpu_to_le32(ath12k_wmi_mgmt_get_freq(ar, info)); cmd->paddr_lo = cpu_to_le32(lower_32_bits(ATH12K_SKB_CB(frame)->paddr)); cmd->paddr_hi = cpu_to_le32(upper_32_bits(ATH12K_SKB_CB(frame)->paddr)); cmd->frame_len = cpu_to_le32(frame->len); @@ -826,6 +844,9 @@ int ath12k_wmi_vdev_create(struct ath12k *ar, u8 *macaddr, cmd->vdev_stats_id = cpu_to_le32(args->if_stats_id); ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); + if (args->if_stats_id != ATH12K_INVAL_VDEV_STATS_ID) + cmd->vdev_stats_id_valid = cpu_to_le32(BIT(0)); + ptr = skb->data + sizeof(*cmd); len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); @@ -1024,6 +1045,7 @@ int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg, cmd->regdomain = cpu_to_le32(arg->regdomain); cmd->he_ops = cpu_to_le32(arg->he_ops); cmd->punct_bitmap = cpu_to_le32(arg->punct_bitmap); + cmd->mbssid_flags = cpu_to_le32(arg->mbssid_flags); if (!restart) { if (arg->ssid) { @@ -1051,7 +1073,7 @@ int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg, tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, 0); /* Note: This is a nested TLV containing: - * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. + * [wmi_tlv][ath12k_wmi_p2p_noa_descriptor][wmi_tlv].. */ ptr += sizeof(*tlv); @@ -1710,6 +1732,48 @@ int ath12k_wmi_send_bcn_offload_control_cmd(struct ath12k *ar, return ret; } +int ath12k_wmi_p2p_go_bcn_ie(struct ath12k *ar, u32 vdev_id, + const u8 *p2p_ie) +{ + struct ath12k_wmi_pdev *wmi = ar->wmi; + struct wmi_p2p_go_set_beacon_ie_cmd *cmd; + size_t p2p_ie_len, aligned_len; + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + int ret, len; + + p2p_ie_len = p2p_ie[1] + 2; + aligned_len = roundup(p2p_ie_len, sizeof(u32)); + + len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; + + skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + ptr = skb->data; + cmd = ptr; + cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_P2P_GO_SET_BEACON_IE, + sizeof(*cmd)); + cmd->vdev_id = cpu_to_le32(vdev_id); + cmd->ie_buf_len = cpu_to_le32(p2p_ie_len); + + ptr += sizeof(*cmd); + tlv = ptr; + tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ARRAY_BYTE, + aligned_len); + memcpy(tlv->value, p2p_ie, p2p_ie_len); + + ret = ath12k_wmi_cmd_send(wmi, skb, WMI_P2P_GO_SET_BEACON_IE); + if (ret) { + ath12k_warn(ar->ab, "failed to send WMI_P2P_GO_SET_BEACON_IE\n"); + dev_kfree_skb(skb); + } + + return ret; +} + int ath12k_wmi_bcn_tmpl(struct ath12k *ar, u32 vdev_id, struct ieee80211_mutable_offsets *offs, struct sk_buff *bcn) @@ -2130,7 +2194,7 @@ void ath12k_wmi_start_scan_init(struct ath12k *ar, WMI_SCAN_EVENT_BSS_CHANNEL | WMI_SCAN_EVENT_FOREIGN_CHAN | WMI_SCAN_EVENT_DEQUEUED; - arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; + arg->scan_f_chan_stat_evnt = 1; arg->num_bssid = 1; /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be @@ -3265,6 +3329,9 @@ ath12k_wmi_copy_resource_config(struct ath12k_wmi_resource_config_params *wmi_cf 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); 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); } @@ -4214,7 +4281,7 @@ ath12k_wmi_tlv_mac_phy_caps_ext_parse(struct ath12k_base *ab, for (i = 0; i < ab->fw_pdev_count; i++) { struct ath12k_fw_pdev *fw_pdev = &ab->fw_pdev[i]; - if (fw_pdev->pdev_id == le32_to_cpu(caps->pdev_id) && + if (fw_pdev->pdev_id == ath12k_wmi_caps_ext_get_pdev_id(caps) && fw_pdev->phy_id == le32_to_cpu(caps->phy_id)) { bands = fw_pdev->supported_bands; break; @@ -4271,7 +4338,8 @@ static int ath12k_wmi_tlv_mac_phy_caps_ext(struct ath12k_base *ab, u16 tag, return 0; } else { for (i = 0; i < ab->num_radios; i++) { - if (ab->pdevs[i].pdev_id == le32_to_cpu(caps->pdev_id)) + if (ab->pdevs[i].pdev_id == + ath12k_wmi_caps_ext_get_pdev_id(caps)) break; } @@ -5006,6 +5074,10 @@ static void ath12k_wmi_event_scan_started(struct ath12k *ar) break; case ATH12K_SCAN_STARTING: ar->scan.state = ATH12K_SCAN_RUNNING; + + if (ar->scan.is_roc) + ieee80211_ready_on_channel(ath12k_ar_to_hw(ar)); + complete(&ar->scan.started); break; } @@ -5090,6 +5162,10 @@ static void ath12k_wmi_event_scan_foreign_chan(struct ath12k *ar, u32 freq) case ATH12K_SCAN_RUNNING: case ATH12K_SCAN_ABORTING: ar->scan_channel = ieee80211_get_channel(hw->wiphy, freq); + + if (ar->scan.is_roc && ar->scan.roc_freq == freq) + complete(&ar->scan.on_channel); + break; } } @@ -6630,6 +6706,53 @@ static void ath12k_probe_resp_tx_status_event(struct ath12k_base *ab, kfree(tb); } +static int ath12k_wmi_p2p_noa_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_p2p_noa_event *ev; + const struct ath12k_wmi_p2p_noa_info *noa; + struct ath12k *ar; + int ret, vdev_id; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse P2P NoA TLV: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_P2P_NOA_EVENT]; + noa = tb[WMI_TAG_P2P_NOA_INFO]; + + if (!ev || !noa) { + ret = -EPROTO; + goto out; + } + + vdev_id = __le32_to_cpu(ev->vdev_id); + + ath12k_dbg(ab, ATH12K_DBG_WMI, + "wmi tlv p2p noa vdev_id %i descriptors %u\n", + vdev_id, le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_DESC_NUM)); + + ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id); + if (!ar) { + ath12k_warn(ab, "invalid vdev id %d in P2P NoA event\n", + vdev_id); + ret = -EINVAL; + goto out; + } + + ath12k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa); + + ret = 0; + +out: + kfree(tb); + return ret; +} + static void ath12k_rfkill_state_change_event(struct ath12k_base *ab, struct sk_buff *skb) { @@ -6670,6 +6793,64 @@ ath12k_wmi_diag_event(struct ath12k_base *ab, struct sk_buff *skb) trace_ath12k_wmi_diag(ab, skb->data, skb->len); } +static void ath12k_wmi_twt_enable_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_twt_enable_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse wmi twt enable status event tlv: %d\n", + ret); + return; + } + + ev = tb[WMI_TAG_TWT_ENABLE_COMPLETE_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch twt enable wmi event\n"); + goto exit; + } + + ath12k_dbg(ab, ATH12K_DBG_MAC, "wmi twt enable event pdev id %u status %u\n", + le32_to_cpu(ev->pdev_id), + le32_to_cpu(ev->status)); + +exit: + kfree(tb); +} + +static void ath12k_wmi_twt_disable_event(struct ath12k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_twt_disable_event *ev; + int ret; + + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath12k_warn(ab, "failed to parse wmi twt disable status event tlv: %d\n", + ret); + return; + } + + ev = tb[WMI_TAG_TWT_DISABLE_COMPLETE_EVENT]; + if (!ev) { + ath12k_warn(ab, "failed to fetch twt disable wmi event\n"); + goto exit; + } + + ath12k_dbg(ab, ATH12K_DBG_MAC, "wmi twt disable event pdev id %d status %u\n", + le32_to_cpu(ev->pdev_id), + le32_to_cpu(ev->status)); + +exit: + kfree(tb); +} + static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; @@ -6765,11 +6946,18 @@ static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb) case WMI_RFKILL_STATE_CHANGE_EVENTID: ath12k_rfkill_state_change_event(ab, skb); break; + case WMI_TWT_ENABLE_EVENTID: + ath12k_wmi_twt_enable_event(ab, skb); + break; + case WMI_TWT_DISABLE_EVENTID: + ath12k_wmi_twt_disable_event(ab, skb); + break; + case WMI_P2P_NOA_EVENTID: + ath12k_wmi_p2p_noa_event(ab, skb); + break; /* add Unsupported events here */ case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID: case WMI_PEER_OPER_MODE_CHANGE_EVENTID: - case WMI_TWT_ENABLE_EVENTID: - case WMI_TWT_DISABLE_EVENTID: case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID: ath12k_dbg(ab, ATH12K_DBG_WMI, "ignoring unsupported event 0x%x\n", id); diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h index 06e5b9b4049b..103462feb935 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.h +++ b/drivers/net/wireless/ath/ath12k/wmi.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_WMI_H @@ -168,10 +168,6 @@ struct wmi_tlv { #define WLAN_SCAN_MAX_HINT_BSSID 10 #define MAX_RNR_BSS 5 -#define WLAN_SCAN_PARAMS_MAX_SSID 16 -#define WLAN_SCAN_PARAMS_MAX_BSSID 4 -#define WLAN_SCAN_PARAMS_MAX_IE_LEN 256 - #define WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG 1 #define WMI_BA_MODE_BUFFER_SIZE_256 3 @@ -2163,6 +2159,10 @@ enum wmi_tlv_service { WMI_TLV_SERVICE_11BE = 289, + WMI_TLV_SERVICE_WMSK_COMPACTION_RX_TLVS = 361, + + WMI_TLV_SERVICE_PEER_METADATA_V1A_V1B_SUPPORT = 365, + WMI_MAX_EXT2_SERVICE, }; @@ -2350,6 +2350,7 @@ struct ath12k_wmi_resource_config_arg { u32 twt_ap_pdev_count; u32 twt_ap_sta_count; bool is_reg_cc_ext_event_supported; + u8 dp_peer_meta_data_ver; }; struct ath12k_wmi_init_cmd_arg { @@ -2402,6 +2403,7 @@ struct wmi_init_cmd { } __packed; #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) struct ath12k_wmi_resource_config_params { __le32 tlv_header; @@ -2542,9 +2544,17 @@ struct ath12k_wmi_hw_mode_cap_params { #define WMI_MAX_HECAP_PHY_SIZE (3) +/* pdev_id is present in lower 16 bits of pdev_and_hw_link_ids in + * ath12k_wmi_mac_phy_caps_params & ath12k_wmi_caps_ext_params. + * + * hw_link_id is present in higher 16 bits of pdev_and_hw_link_ids. + */ +#define WMI_CAPS_PARAMS_PDEV_ID GENMASK(15, 0) +#define WMI_CAPS_PARAMS_HW_LINK_ID GENMASK(31, 16) + struct ath12k_wmi_mac_phy_caps_params { __le32 hw_mode_id; - __le32 pdev_id; + __le32 pdev_and_hw_link_ids; __le32 phy_id; __le32 supported_flags; __le32 supported_bands; @@ -2636,13 +2646,7 @@ struct wmi_service_ready_ext2_event { struct ath12k_wmi_caps_ext_params { __le32 hw_mode_id; - union { - struct { - __le16 pdev_id; - __le16 hw_link_id; - } __packed ath12k_wmi_pdev_to_link_map; - __le32 pdev_id; - }; + __le32 pdev_and_hw_link_ids; __le32 phy_id; __le32 wireless_modes_ext; __le32 eht_cap_mac_info_2ghz[WMI_MAX_EHTCAP_MAC_SIZE]; @@ -2716,6 +2720,9 @@ struct wmi_vdev_create_cmd { struct ath12k_wmi_mac_addr_params vdev_macaddr; __le32 num_cfg_txrx_streams; __le32 pdev_id; + __le32 mbssid_flags; + __le32 mbssid_tx_vdev_id; + __le32 vdev_stats_id_valid; __le32 vdev_stats_id; } __packed; @@ -2764,6 +2771,10 @@ struct ath12k_wmi_ssid_params { #define ATH12K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ) +enum wmi_vdev_mbssid_flags { + WMI_VDEV_MBSSID_FLAGS_NON_MBSSID_AP = BIT(0), +}; + struct wmi_vdev_start_request_cmd { __le32 tlv_header; __le32 vdev_id; @@ -2782,7 +2793,7 @@ struct wmi_vdev_start_request_cmd { __le32 cac_duration_ms; __le32 regdomain; __le32 min_data_rate; - __le32 mbssid_flags; + __le32 mbssid_flags; /* uses enum wmi_vdev_mbssid_flags */ __le32 mbssid_tx_vdev_id; __le32 eht_ops; __le32 punct_bitmap; @@ -3146,7 +3157,7 @@ struct ath12k_wmi_element_info_arg { #define WLAN_SCAN_PARAMS_MAX_SSID 16 #define WLAN_SCAN_PARAMS_MAX_BSSID 4 -#define WLAN_SCAN_PARAMS_MAX_IE_LEN 256 +#define WLAN_SCAN_PARAMS_MAX_IE_LEN 512 /* Values lower than this may be refused by some firmware revisions with a scan * completion with a timedout reason. @@ -3270,24 +3281,19 @@ struct ath12k_wmi_scan_req_arg { u32 vdev_id; u32 pdev_id; enum wmi_scan_priority scan_priority; - union { - struct { - u32 scan_ev_started:1, - scan_ev_completed:1, - scan_ev_bss_chan:1, - scan_ev_foreign_chan:1, - scan_ev_dequeued:1, - scan_ev_preempted:1, - scan_ev_start_failed:1, - scan_ev_restarted:1, - scan_ev_foreign_chn_exit:1, - scan_ev_invalid:1, - scan_ev_gpio_timeout:1, - scan_ev_suspended:1, - scan_ev_resumed:1; - }; - u32 scan_events; - }; + u32 scan_ev_started:1, + scan_ev_completed:1, + scan_ev_bss_chan:1, + scan_ev_foreign_chan:1, + scan_ev_dequeued:1, + scan_ev_preempted:1, + scan_ev_start_failed:1, + scan_ev_restarted:1, + scan_ev_foreign_chn_exit:1, + scan_ev_invalid:1, + scan_ev_gpio_timeout:1, + scan_ev_suspended:1, + scan_ev_resumed:1; u32 dwell_time_active; u32 dwell_time_active_2g; u32 dwell_time_passive; @@ -3300,36 +3306,31 @@ struct ath12k_wmi_scan_req_arg { u32 idle_time; u32 max_scan_time; u32 probe_delay; - union { - struct { - u32 scan_f_passive:1, - scan_f_bcast_probe:1, - scan_f_cck_rates:1, - scan_f_ofdm_rates:1, - scan_f_chan_stat_evnt:1, - scan_f_filter_prb_req:1, - scan_f_bypass_dfs_chn:1, - scan_f_continue_on_err:1, - scan_f_offchan_mgmt_tx:1, - scan_f_offchan_data_tx:1, - scan_f_promisc_mode:1, - scan_f_capture_phy_err:1, - scan_f_strict_passive_pch:1, - scan_f_half_rate:1, - scan_f_quarter_rate:1, - scan_f_force_active_dfs_chn:1, - scan_f_add_tpc_ie_in_probe:1, - scan_f_add_ds_ie_in_probe:1, - scan_f_add_spoofed_mac_in_probe:1, - scan_f_add_rand_seq_in_probe:1, - scan_f_en_ie_whitelist_in_probe:1, - scan_f_forced:1, - scan_f_2ghz:1, - scan_f_5ghz:1, - scan_f_80mhz:1; - }; - u32 scan_flags; - }; + u32 scan_f_passive:1, + scan_f_bcast_probe:1, + scan_f_cck_rates:1, + scan_f_ofdm_rates:1, + scan_f_chan_stat_evnt:1, + scan_f_filter_prb_req:1, + scan_f_bypass_dfs_chn:1, + scan_f_continue_on_err:1, + scan_f_offchan_mgmt_tx:1, + scan_f_offchan_data_tx:1, + scan_f_promisc_mode:1, + scan_f_capture_phy_err:1, + scan_f_strict_passive_pch:1, + scan_f_half_rate:1, + scan_f_quarter_rate:1, + scan_f_force_active_dfs_chn:1, + scan_f_add_tpc_ie_in_probe:1, + scan_f_add_ds_ie_in_probe:1, + scan_f_add_spoofed_mac_in_probe:1, + scan_f_add_rand_seq_in_probe:1, + scan_f_en_ie_whitelist_in_probe:1, + scan_f_forced:1, + scan_f_2ghz:1, + scan_f_5ghz:1, + scan_f_80mhz:1; enum scan_dwelltime_adaptive_mode adaptive_dwell_time_mode; u32 burst_duration; u32 num_chan; @@ -3489,6 +3490,37 @@ struct wmi_get_pdev_temperature_cmd { __le32 pdev_id; } __packed; +#define WMI_P2P_MAX_NOA_DESCRIPTORS 4 + +struct wmi_p2p_noa_event { + __le32 vdev_id; +} __packed; + +struct ath12k_wmi_p2p_noa_descriptor { + __le32 type_count; /* 255: continuous schedule, 0: reserved */ + __le32 duration; /* Absent period duration in micro seconds */ + __le32 interval; /* Absent period interval in micro seconds */ + __le32 start_time; /* 32 bit tsf time when in starts */ +} __packed; + +#define WMI_P2P_NOA_INFO_CHANGED_FLAG BIT(0) +#define WMI_P2P_NOA_INFO_INDEX GENMASK(15, 8) +#define WMI_P2P_NOA_INFO_OPP_PS BIT(16) +#define WMI_P2P_NOA_INFO_CTWIN_TU GENMASK(23, 17) +#define WMI_P2P_NOA_INFO_DESC_NUM GENMASK(31, 24) + +struct ath12k_wmi_p2p_noa_info { + /* Bit 0 - Flag to indicate an update in NOA schedule + * Bits 7-1 - Reserved + * Bits 15-8 - Index (identifies the instance of NOA sub element) + * Bit 16 - Opp PS state of the AP + * Bits 23-17 - Ctwindow in TUs + * Bits 31-24 - Number of NOA descriptors + */ + __le32 noa_attr; + struct ath12k_wmi_p2p_noa_descriptor descriptors[WMI_P2P_MAX_NOA_DESCRIPTORS]; +} __packed; + #define WMI_BEACON_TX_BUFFER_SIZE 512 struct wmi_bcn_tmpl_cmd { @@ -3503,6 +3535,12 @@ struct wmi_bcn_tmpl_cmd { __le32 esp_ie_offset; } __packed; +struct wmi_p2p_go_set_beacon_ie_cmd { + __le32 tlv_header; + __le32 vdev_id; + __le32 ie_buf_len; +} __packed; + struct wmi_vdev_install_key_cmd { __le32 tlv_header; __le32 vdev_id; @@ -4797,6 +4835,16 @@ struct wmi_rfkill_state_change_event { __le32 radio_state; } __packed; +struct wmi_twt_enable_event { + __le32 pdev_id; + __le32 status; +} __packed; + +struct wmi_twt_disable_event { + __le32 pdev_id; + __le32 status; +} __packed; + void ath12k_wmi_init_qcn9274(struct ath12k_base *ab, struct ath12k_wmi_resource_config_arg *config); void ath12k_wmi_init_wcn7850(struct ath12k_base *ab, @@ -4806,6 +4854,8 @@ int ath12k_wmi_cmd_send(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb, struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_sc, u32 len); int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id, struct sk_buff *frame); +int ath12k_wmi_p2p_go_bcn_ie(struct ath12k *ar, u32 vdev_id, + const u8 *p2p_ie); int ath12k_wmi_bcn_tmpl(struct ath12k *ar, u32 vdev_id, struct ieee80211_mutable_offsets *offs, struct sk_buff *bcn); @@ -4917,4 +4967,30 @@ int ath12k_wmi_probe_resp_tmpl(struct ath12k *ar, u32 vdev_id, int ath12k_wmi_set_hw_mode(struct ath12k_base *ab, enum wmi_host_hw_mode_config_type mode); +static inline u32 +ath12k_wmi_caps_ext_get_pdev_id(const struct ath12k_wmi_caps_ext_params *param) +{ + return le32_get_bits(param->pdev_and_hw_link_ids, WMI_CAPS_PARAMS_PDEV_ID); +} + +static inline u32 +ath12k_wmi_caps_ext_get_hw_link_id(const struct ath12k_wmi_caps_ext_params *param) +{ + return le32_get_bits(param->pdev_and_hw_link_ids, WMI_CAPS_PARAMS_HW_LINK_ID); +} + +static inline u32 +ath12k_wmi_mac_phy_get_pdev_id(const struct ath12k_wmi_mac_phy_caps_params *param) +{ + return le32_get_bits(param->pdev_and_hw_link_ids, + WMI_CAPS_PARAMS_PDEV_ID); +} + +static inline u32 +ath12k_wmi_mac_phy_get_hw_link_id(const struct ath12k_wmi_mac_phy_caps_params *param) +{ + return le32_get_bits(param->pdev_and_hw_link_ids, + WMI_CAPS_PARAMS_HW_LINK_ID); +} + #endif diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 4e48407138b2..b399a7926ef5 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -365,7 +365,7 @@ bool ath9k_csa_is_finished(struct ath_softc *sc, struct ieee80211_vif *vif) if (!vif || !vif->bss_conf.csa_active) return false; - if (!ieee80211_beacon_cntdwn_is_complete(vif)) + if (!ieee80211_beacon_cntdwn_is_complete(vif, 0)) return false; ieee80211_csa_finish(vif, 0); diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 237f4ec2cffd..6c33e898b300 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -306,7 +306,6 @@ struct ath9k_htc_tx { DECLARE_BITMAP(tx_slot, MAX_TX_BUF_NUM); struct timer_list cleanup_timer; spinlock_t tx_lock; - bool initialized; }; struct ath9k_htc_tx_ctl { @@ -515,6 +514,7 @@ struct ath9k_htc_priv { unsigned long ps_usecount; bool ps_enabled; bool ps_idle; + bool initialized; #ifdef CONFIG_MAC80211_LEDS enum led_brightness brightness; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c index 8179d35dc310..547634f82183 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c @@ -514,7 +514,7 @@ bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv) if (!vif || !vif->bss_conf.csa_active) return false; - if (!ieee80211_beacon_cntdwn_is_complete(vif)) + if (!ieee80211_beacon_cntdwn_is_complete(vif, 0)) return false; ieee80211_csa_finish(vif, 0); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 0aa5bdeb44a1..3633f9eb2c55 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -966,6 +966,10 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev, htc_handle->drv_priv = priv; + /* Allow ath9k_wmi_event_tasklet() to operate. */ + smp_wmb(); + priv->initialized = true; + return 0; err_init: diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index efcaeccb055a..ce9c04e418b8 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -815,10 +815,6 @@ int ath9k_tx_init(struct ath9k_htc_priv *priv) skb_queue_head_init(&priv->tx.data_vo_queue); skb_queue_head_init(&priv->tx.tx_failed); - /* Allow ath9k_wmi_event_tasklet(WMI_TXSTATUS_EVENTID) to operate. */ - smp_wmb(); - priv->tx.initialized = true; - return 0; } diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c index 1476b42b52a9..805ad31edba2 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.c +++ b/drivers/net/wireless/ath/ath9k/wmi.c @@ -155,6 +155,12 @@ void ath9k_wmi_event_tasklet(struct tasklet_struct *t) } spin_unlock_irqrestore(&wmi->wmi_lock, flags); + /* Check if ath9k_htc_probe_device() completed. */ + if (!data_race(priv->initialized)) { + kfree_skb(skb); + continue; + } + hdr = (struct wmi_cmd_hdr *) skb->data; cmd_id = be16_to_cpu(hdr->command_id); wmi_event = skb_pull(skb, sizeof(struct wmi_cmd_hdr)); @@ -169,10 +175,6 @@ void ath9k_wmi_event_tasklet(struct tasklet_struct *t) &wmi->drv_priv->fatal_work); break; case WMI_TXSTATUS_EVENTID: - /* Check if ath9k_tx_init() completed. */ - if (!data_race(priv->tx.initialized)) - break; - spin_lock_bh(&priv->tx.tx_lock); if (priv->tx.flags & ATH9K_HTC_OP_TX_DRAIN) { spin_unlock_bh(&priv->tx.tx_lock); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index f15684379b03..d519b676a109 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -369,12 +369,11 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq, struct list_head bf_head; struct ath_tx_status ts; struct ath_frame_info *fi; - int ret; memset(&ts, 0, sizeof(ts)); INIT_LIST_HEAD(&bf_head); - while ((ret = ath_tid_dequeue(tid, &skb)) == 0) { + while (ath_tid_dequeue(tid, &skb) == 0) { fi = get_frame_info(skb); bf = fi->bf; diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 6bb9aa2bfe65..e902ca80eba7 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -189,7 +189,7 @@ static void carl9170_tx_accounting_free(struct ar9170 *ar, struct sk_buff *skb) static int carl9170_alloc_dev_space(struct ar9170 *ar, struct sk_buff *skb) { - struct _carl9170_tx_superframe *super = (void *) skb->data; + struct _carl9170_tx_superframe *super; unsigned int chunks; int cookie = -1; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c index 86ff174936a9..c3a602197662 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c @@ -83,6 +83,15 @@ static const struct dmi_system_id dmi_platform_data[] = { .driver_data = (void *)&acepc_t8_data, }, { + /* ACEPC W5 Pro Cherry Trail Z8350 HDMI stick, same wifi as the T8 */ + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"), + DMI_MATCH(DMI_CHASSIS_TYPE, "3"), + DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."), + }, + .driver_data = (void *)&acepc_t8_data, + }, + { /* Chuwi Hi8 Pro with D2D3_Hi8Pro.233 BIOS */ .matches = { DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Hampoo"), diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c index 14c5cc265fe3..18b1f2cf08cc 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_BZ_UCODE_API_MAX 89 +#define IWL_BZ_UCODE_API_MAX 90 /* Lowest firmware API version supported */ #define IWL_BZ_UCODE_API_MIN 80 diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c index dbbcb2d0968c..9b79279fd76c 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_SC_UCODE_API_MAX 89 +#define IWL_SC_UCODE_API_MAX 90 /* Lowest firmware API version supported */ #define IWL_SC_UCODE_API_MIN 82 diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index 200362e5ceca..c6d1f5644638 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -373,7 +373,7 @@ struct iwl_mac_config_cmd { * iwl_link_ctx_cfg_cmd::bss_color_disable * @LINK_CONTEXT_MODIFY_EHT_PARAMS: covers iwl_link_ctx_cfg_cmd::puncture_mask. * This flag can be set only if the MAC that this link relates to has - * eht_support set to true. + * eht_support set to true. No longer used since _VER_3 of this command. * @LINK_CONTEXT_MODIFY_ALL: set all above flags */ enum iwl_link_ctx_modify_flags { @@ -462,7 +462,7 @@ enum iwl_link_ctx_flags { * @bi: beacon interval in TU, applicable only when associated * @dtim_interval: DTIM interval in TU. * Relevant only for GO, otherwise this is offloaded. - * @puncture_mask: puncture mask for EHT + * @puncture_mask: puncture mask for EHT (removed in VER_3) * @frame_time_rts_th: HE duration RTS threshold, in units of 32us * @flags: a combination from &enum iwl_link_ctx_flags * @flags_mask: what of %flags have changed. Also &enum iwl_link_ctx_flags @@ -505,7 +505,7 @@ struct iwl_link_config_cmd { struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; __le32 bi; __le32 dtim_interval; - __le16 puncture_mask; + __le16 puncture_mask; /* removed in _VER_3 */ __le16 frame_time_rts_th; __le32 flags; __le32 flags_mask; @@ -519,9 +519,7 @@ struct iwl_link_config_cmd { u8 ibss_bssid_addr[6]; __le16 reserved_for_ibss_bssid_addr; __le32 reserved3[8]; -} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1 and - * LINK_CONTEXT_CONFIG_CMD_API_S_VER_2 - */ +} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1, _VER_2, _VER_3 */ /* Currently FW supports link ids in the range 0-3 and can have * at most two active links for each vif. diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 8c886569f01e..58034dfa7e70 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -462,7 +462,7 @@ struct iwl_tas_config_cmd_v3 { } __packed; /* TAS_CONFIG_CMD_API_S_VER_3 */ /** - * struct iwl_tas_config_cmd_v3 - configures the TAS + * struct iwl_tas_config_cmd_v4 - configures the TAS * @override_tas_iec: indicates whether to override default value of IEC regulatory * @enable_tas_iec: in case override_tas_iec is set - * indicates whether IEC regulatory is enabled or disabled diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h index 205d0413e626..08a2c416ce60 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h @@ -156,17 +156,18 @@ struct iwl_phy_context_cmd { __le32 lmac_id; union { __le32 rxchain_info; /* reserved in _VER_4 */ - struct { /* used for _VER_5 */ + struct { /* used for _VER_5/_VER_6 */ u8 sbb_bandwidth; u8 sbb_ctrl_channel_loc; - __le16 reserved; - } v5; + __le16 puncture_mask; /* added in VER_6 */ + }; }; __le32 dsp_cfg_flags; __le32 reserved; } __packed; /* PHY_CONTEXT_CMD_API_VER_3, * PHY_CONTEXT_CMD_API_VER_4, - * PHY_CONTEXT_CMD_API_VER_5 + * PHY_CONTEXT_CMD_API_VER_5, + * PHY_CONTEXT_CMD_API_VER_6 */ #endif /* __iwl_fw_api_phy_ctxt_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 91e974de0ade..4696d73c8971 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2005-2014, 2018-2023 Intel Corporation + * Copyright (C) 2005-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -187,6 +187,7 @@ const char *iwl_drv_get_fwname_pre(struct iwl_trans *trans, char *buf) case IWL_CFG_RF_TYPE_HR1: case IWL_CFG_RF_TYPE_HR2: rf = "hr"; + rf_step = 'b'; break; case IWL_CFG_RF_TYPE_GF: rf = "gf"; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index e0400ba2ab74..6ba374efaacb 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2005-2014, 2018-2021, 2023 Intel Corporation + * Copyright (C) 2005-2014, 2018-2021, 2023-2024 Intel Corporation * Copyright (C) 2015-2017 Intel Deutschland GmbH */ #ifndef __iwl_fh_h__ @@ -570,18 +570,19 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(struct iwl_trans *trans, /** * struct iwl_rb_status - reserve buffer status * host memory mapped FH registers - * @closed_rb_num [0:11] - Indicates the index of the RB which was closed - * @closed_fr_num [0:11] - Indicates the index of the RX Frame which was closed - * @finished_rb_num [0:11] - Indicates the index of the current RB + * @closed_rb_num: [0:11] Indicates the index of the RB which was closed + * @closed_fr_num: [0:11] Indicates the index of the RX Frame which was closed + * @finished_rb_num: [0:11] Indicates the index of the current RB * in which the last frame was written to - * @finished_fr_num [0:11] - Indicates the index of the RX Frame + * @finished_fr_num: [0:11] Indicates the index of the RX Frame * which was transferred + * @__spare: reserved */ struct iwl_rb_status { __le16 closed_rb_num; __le16 closed_fr_num; __le16 finished_rb_num; - __le16 finished_fr_nam; + __le16 finished_fr_num; __le32 __spare; } __packed; @@ -651,15 +652,15 @@ struct iwl_tfd_tb { * * This structure contains dma address and length of transmission address * - * @tb_len length of the tx buffer - * @addr 64 bits dma address + * @tb_len: length of the tx buffer + * @addr: 64 bits dma address */ struct iwl_tfh_tb { __le16 tb_len; __le64 addr; } __packed; -/** +/* * Each Tx queue uses a circular buffer of 256 TFDs stored in host DRAM. * Both driver and device share these circular buffers, each of which must be * contiguous 256 TFDs. @@ -698,10 +699,11 @@ struct iwl_tfd { /** * struct iwl_tfh_tfd - Transmit Frame Descriptor (TFD) - * @ num_tbs 0-4 number of active tbs - * 5 -15 reserved - * @ tbs[25] transmit frame buffer descriptors - * @ __pad padding + * @num_tbs: + * 0-4 number of active tbs + * 5-15 reserved + * @tbs: transmit frame buffer descriptors + * @__pad: padding */ struct iwl_tfh_tfd { __le16 num_tbs; @@ -718,10 +720,12 @@ struct iwl_tfh_tfd { * struct iwlagn_schedq_bc_tbl scheduler byte count table * base physical address provided by SCD_DRAM_BASE_ADDR * For devices up to 22000: - * @tfd_offset 0-12 - tx command byte count + * @tfd_offset: + * For devices up to 22000: + * 0-12 - tx command byte count * 12-16 - station index - * For 22000: - * @tfd_offset 0-12 - tx command byte count + * For 22000: + * 0-12 - tx command byte count * 12-13 - number of 64 byte chunks * 14-16 - reserved */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index b6a9896bce25..6d5ed79b9fff 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -720,7 +720,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct ieee80211_chanctx_conf *ctx; u8 chains_static, chains_dynamic; - struct cfg80211_chan_def chandef; + struct cfg80211_chan_def chandef, ap_def; int ret, i; struct iwl_binding_cmd_v1 binding_cmd = {}; struct iwl_time_quota_cmd quota_cmd = {}; @@ -742,12 +742,13 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return -EINVAL; } chandef = ctx->def; + ap_def = ctx->ap; chains_static = ctx->rx_chains_static; chains_dynamic = ctx->rx_chains_dynamic; rcu_read_unlock(); ret = iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt, &chandef, - chains_static, chains_dynamic); + &ap_def, chains_static, chains_dynamic); if (ret) return ret; @@ -1289,8 +1290,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, mvmvif = iwl_mvm_vif_from_mac80211(vif); mvm_link = mvmvif->link[primary_link]; - if (WARN_ON_ONCE(!mvm_link)) - return -EINVAL; + if (WARN_ON_ONCE(!mvm_link)) { + ret = -EINVAL; + goto out_noreset; + } if (mvm_link->ap_sta_id == IWL_MVM_INVALID_STA) { /* if we're not associated, this must be netdetect */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index aa3c9c2cbd7f..51b01f7528be 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -592,7 +592,7 @@ static ssize_t iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf, for_each_vif_active_link(vif, link_conf, link_id) { struct ieee80211_chanctx_conf *chanctx_conf; - struct cfg80211_chan_def min_def; + struct cfg80211_chan_def min_def, ap_def; struct iwl_mvm_phy_ctxt *phy_ctxt; u8 chains_static, chains_dynamic; @@ -606,6 +606,7 @@ static ssize_t iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf, * everything here and use it after unlocking */ min_def = chanctx_conf->min_def; + ap_def = chanctx_conf->ap; chains_static = chanctx_conf->rx_chains_static; chains_dynamic = chanctx_conf->rx_chains_dynamic; rcu_read_unlock(); @@ -614,7 +615,7 @@ static ssize_t iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf, if (!phy_ctxt) continue; - ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &min_def, + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &min_def, &ap_def, chains_static, chains_dynamic); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c index dca36b0662c7..8e760300a1ab 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c @@ -438,7 +438,7 @@ int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, rcu_read_unlock(); phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; - ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx.def, + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx.def, &ctx.ap, ctx.rx_chains_static, ctx.rx_chains_dynamic); if (ret) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index 129eefcc45d6..f13f13e6b71a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -204,7 +204,8 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, def = iwl_mvm_chanctx_def(mvm, ctx); if (iwlwifi_mod_params.disable_11be || - !link_conf->eht_support || !def) + !link_conf->eht_support || !def || + iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1) >= 6) changes &= ~LINK_CONTEXT_MODIFY_EHT_PARAMS; else cmd.puncture_mask = cpu_to_le16(def->punctured); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index cc592e288188..123fe9bba982 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1466,7 +1466,7 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm, mvmvif->csa_countdown = true; - if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) { + if (!ieee80211_beacon_cntdwn_is_complete(csa_vif, 0)) { int c = ieee80211_beacon_update_cntdwn(csa_vif, 0); iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 229d87a786df..69f6a96b0cfb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1644,6 +1644,9 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, IEEE80211_VIF_SUPPORTS_CQM_RSSI; } + if (vif->p2p || iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1) < 5) + vif->driver_flags |= IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW; + if (vif->type == NL80211_IFTYPE_P2P_DEVICE) mvm->p2p_device_vif = vif; @@ -4651,7 +4654,7 @@ static int iwl_mvm_p2p_find_phy_ctxt(struct iwl_mvm *mvm, cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT); return iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt, - &chandef, 1, 1); + &chandef, NULL, 1, 1); } /* Execute the common part for MLD and non-MLD modes */ @@ -4772,7 +4775,7 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm, goto out; } - ret = iwl_mvm_phy_ctxt_add(mvm, phy_ctxt, def, + ret = iwl_mvm_phy_ctxt_add(mvm, phy_ctxt, def, &ctx->ap, ctx->rx_chains_static, ctx->rx_chains_dynamic); if (ret) { @@ -4850,7 +4853,7 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, } iwl_mvm_bt_coex_vif_change(mvm); - iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, def, + iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, def, &ctx->ap, ctx->rx_chains_static, ctx->rx_chains_dynamic); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index ce78c21883e9..c85d9e460ad2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -106,6 +106,7 @@ struct iwl_mvm_phy_ctxt { /* track for RLC config command */ u32 center_freq1; bool rlc_disabled; + u32 channel_load_by_us; }; struct iwl_mvm_time_event_data { @@ -1810,9 +1811,11 @@ void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm); int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic); int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic); void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index bac655834f32..ce264b386029 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH */ @@ -198,13 +198,17 @@ int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic, u32 action) { int ret; int ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1); - if (ver >= 3 && ver <= 5) { + if (ver < 5 || !ap || !ap->chan) + ap = NULL; + + if (ver >= 3 && ver <= 6) { struct iwl_phy_context_cmd cmd = {}; /* Set the command header fields */ @@ -215,6 +219,14 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, chains_static, chains_dynamic); + if (ap) { + cmd.sbb_bandwidth = iwl_mvm_get_channel_width(ap); + cmd.sbb_ctrl_channel_loc = iwl_mvm_get_ctrl_pos(ap); + } + + if (ver == 6) + cmd.puncture_mask = cpu_to_le16(chandef->punctured); + ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0, sizeof(cmd), &cmd); } else if (ver < 3) { @@ -255,6 +267,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, */ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic) { int ret; @@ -267,7 +280,7 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, ctxt->width = chandef->width; ctxt->center_freq1 = chandef->center_freq1; - ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, ap, chains_static, chains_dynamic, FW_CTXT_ACTION_ADD); @@ -301,6 +314,7 @@ void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) */ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, const struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *ap, u8 chains_static, u8 chains_dynamic) { enum iwl_ctxt_action action = FW_CTXT_ACTION_MODIFY; @@ -324,7 +338,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, int ret; /* ... remove it here ...*/ - ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, NULL, chains_static, chains_dynamic, FW_CTXT_ACTION_REMOVE); if (ret) @@ -338,7 +352,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, ctxt->width = chandef->width; ctxt->center_freq1 = chandef->center_freq1; - return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, ap, chains_static, chains_dynamic, action); } @@ -358,7 +372,7 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) cfg80211_chandef_create(&chandef, ctxt->channel, NL80211_CHAN_NO_HT); - iwl_mvm_phy_ctxt_apply(mvm, ctxt, &chandef, 1, 1, + iwl_mvm_phy_ctxt_apply(mvm, ctxt, &chandef, NULL, 1, 1, FW_CTXT_ACTION_REMOVE); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 72df41996464..b1add7942c5b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -752,6 +752,19 @@ iwl_mvm_update_tcm_from_stats(struct iwl_mvm *mvm, __le32 *air_time_le, spin_unlock(&mvm->tcm.lock); } +static void iwl_mvm_handle_per_phy_stats(struct iwl_mvm *mvm, + struct iwl_stats_ntfy_per_phy *per_phy) +{ + int i; + + for (i = 0; i < NUM_PHY_CTX; i++) { + if (!mvm->phy_ctxts[i].ref) + continue; + mvm->phy_ctxts[i].channel_load_by_us = + le32_to_cpu(per_phy[i].channel_load_by_us); + } +} + static void iwl_mvm_stats_ver_15(struct iwl_mvm *mvm, struct iwl_statistics_operational_ntfy *stats) @@ -766,6 +779,7 @@ iwl_mvm_stats_ver_15(struct iwl_mvm *mvm, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_stat_iterator_all_macs, &data); + iwl_mvm_handle_per_phy_stats(mvm, stats->per_phy); } static void @@ -942,6 +956,7 @@ void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, ieee80211_iterate_stations_atomic(mvm->hw, iwl_mvm_stats_energy_iter, average_energy); + iwl_mvm_handle_per_phy_stats(mvm, stats->per_phy); } void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 89b1c7a87660..a59d264a11c5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -156,7 +156,7 @@ static void iwl_mvm_csa_noa_start(struct iwl_mvm *mvm) * So we just do nothing here and the switch * will be performed on the last TBTT. */ - if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) { + if (!ieee80211_beacon_cntdwn_is_complete(csa_vif, 0)) { IWL_WARN(mvm, "CSA NOA started too early\n"); goto out_unlock; } diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 8bf82755ca4c..758e380fdf1d 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -1613,7 +1613,7 @@ EXPORT_SYMBOL_GPL(mt76_get_sar_power); static void __mt76_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif) { - if (vif->bss_conf.csa_active && ieee80211_beacon_cntdwn_is_complete(vif)) + if (vif->bss_conf.csa_active && ieee80211_beacon_cntdwn_is_complete(vif, 0)) ieee80211_csa_finish(vif, 0); } @@ -1638,7 +1638,7 @@ __mt76_csa_check(void *priv, u8 *mac, struct ieee80211_vif *vif) if (!vif->bss_conf.csa_active) return; - dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif); + dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif, 0); } void mt76_csa_check(struct mt76_dev *dev) diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c index 33f8e3a41937..089102ed9ae5 100644 --- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c +++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c @@ -356,7 +356,7 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, memcpy(vif->auth.ssid.ssid, sme->ssid, sme->ssid_len); vif->auth.ssid.ssid_len = sme->ssid_len; } - vif->auth.key_mgmt_suite = cpu_to_be32(sme->crypto.akm_suites[0]); + vif->auth.key_mgmt_suite = sme->crypto.akm_suites[0]; ether_addr_copy(vif->auth.bssid, sme->bssid); break; diff --git a/drivers/net/wireless/microchip/wilc1000/spi.c b/drivers/net/wireless/microchip/wilc1000/spi.c index 3c4451535c8a..61c3572ce321 100644 --- a/drivers/net/wireless/microchip/wilc1000/spi.c +++ b/drivers/net/wireless/microchip/wilc1000/spi.c @@ -194,11 +194,11 @@ static void wilc_wlan_power(struct wilc *wilc, bool on) /* assert ENABLE: */ gpiod_set_value(gpios->enable, 1); mdelay(5); - /* assert RESET: */ - gpiod_set_value(gpios->reset, 1); - } else { /* deassert RESET: */ gpiod_set_value(gpios->reset, 0); + } else { + /* assert RESET: */ + gpiod_set_value(gpios->reset, 1); /* deassert ENABLE: */ gpiod_set_value(gpios->enable, 0); } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 66bf92c164c3..efddbe402f0d 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5550,7 +5550,7 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, struct rtl8xxxu_tx_urb *tx_urb; struct ieee80211_sta *sta = NULL; struct ieee80211_vif *vif = tx_info->control.vif; - struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv; + struct rtl8xxxu_vif *rtlvif = vif ? (struct rtl8xxxu_vif *)vif->drv_priv : NULL; struct device *dev = &priv->udev->dev; u32 queue, rts_rate; u16 pktlen = skb->len; @@ -5621,7 +5621,7 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, default: break; } - if (bmc && rtlvif->hw_key_idx != 0xff) { + if (bmc && rtlvif && rtlvif->hw_key_idx != 0xff) { tx_desc->txdw1 |= cpu_to_le32(TXDESC_EN_DESC_ID); macid = rtlvif->hw_key_idx; } @@ -5739,7 +5739,7 @@ static void rtl8xxxu_update_beacon_work_callback(struct work_struct *work) } if (vif->bss_conf.csa_active) { - if (ieee80211_beacon_cntdwn_is_complete(vif)) { + if (ieee80211_beacon_cntdwn_is_complete(vif, 0)) { ieee80211_csa_finish(vif, 0); return; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c index 5ec0eb8773a5..4217c9a08d01 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c @@ -622,6 +622,9 @@ static void _rtl92cu_init_chipn_two_out_ep_priority(struct ieee80211_hw *hw, u16 valuelow; switch (queue_sel) { + default: + WARN_ON(1); + fallthrough; case (TX_SELE_HQ | TX_SELE_LQ): valuehi = QUEUE_HIGH; valuelow = QUEUE_LOW; @@ -634,9 +637,6 @@ static void _rtl92cu_init_chipn_two_out_ep_priority(struct ieee80211_hw *hw, valuehi = QUEUE_HIGH; valuelow = QUEUE_NORMAL; break; - default: - WARN_ON(1); - break; } if (!wmm_enable) { beq = valuelow; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index 4856ed40005b..aa702ba7c9f5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -482,8 +482,9 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - u8 *qc = ieee80211_get_qos_ctl(hdr); - u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; + struct rtl_sta_info *sta_entry; + u8 agg_state = RTL_AGG_STOP; + u8 ampdu_density = 0; u16 seq_number; __le16 fc = hdr->frame_control; u8 rate_flag = info->control.rates[0].flags; @@ -492,6 +493,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, skb_get_queue_mapping(skb)); u8 *txdesc8; __le32 *txdesc; + u8 tid; seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; rtl_get_tcb_desc(hw, info, sta, skb, tcb_desc); @@ -505,10 +507,21 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, set_tx_desc_tx_rate(txdesc, tcb_desc->hw_rate); if (tcb_desc->use_shortgi || tcb_desc->use_shortpreamble) set_tx_desc_data_shortgi(txdesc, 1); - if (mac->tids[tid].agg.agg_state == RTL_AGG_ON && - info->flags & IEEE80211_TX_CTL_AMPDU) { + + if (sta) { + sta_entry = (struct rtl_sta_info *)sta->drv_priv; + tid = ieee80211_get_tid(hdr); + agg_state = sta_entry->tids[tid].agg.agg_state; + ampdu_density = sta->deflink.ht_cap.ampdu_density; + } + + if (agg_state == RTL_AGG_OPERATIONAL && + info->flags & IEEE80211_TX_CTL_AMPDU) { set_tx_desc_agg_enable(txdesc, 1); set_tx_desc_max_agg_num(txdesc, 0x14); + set_tx_desc_ampdu_density(txdesc, ampdu_density); + tcb_desc->rts_enable = 1; + tcb_desc->rts_rate = DESC_RATE24M; } else { set_tx_desc_agg_break(txdesc, 1); } @@ -543,14 +556,6 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, set_tx_desc_data_bw(txdesc, 0); set_tx_desc_data_sc(txdesc, 0); } - rcu_read_lock(); - sta = ieee80211_find_sta(mac->vif, mac->bssid); - if (sta) { - u8 ampdu_density = sta->deflink.ht_cap.ampdu_density; - - set_tx_desc_ampdu_density(txdesc, ampdu_density); - } - rcu_read_unlock(); if (info->control.hw_key) { struct ieee80211_key_conf *keyconf = info->control.hw_key; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h index 8678fa0043f4..09e61dc0f317 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h @@ -10,8 +10,6 @@ #define RTL92C_SIZE_MAX_RX_BUFFER 15360 /* 8192 */ #define RX_DRV_INFO_SIZE_UNIT 8 -#define RTL_AGG_ON 1 - enum usb_rx_agg_mode { USB_RX_AGG_DISABLE, USB_RX_AGG_DMA, diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index 01df00a43cdb..f388d13e2ba8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -1397,8 +1397,6 @@ struct rtl_phy { #define RTL_AGG_PROGRESS 1 #define RTL_AGG_START 2 #define RTL_AGG_OPERATIONAL 3 -#define RTL_AGG_OFF 0 -#define RTL_AGG_ON 1 #define RTL_RX_AGG_START 1 #define RTL_RX_AGG_STOP 0 #define RTL_AGG_EMPTYING_HW_QUEUE_ADDBA 2 @@ -1473,7 +1471,6 @@ struct rtl_mac { enum nl80211_iftype opmode; /*Probe Beacon management */ - struct rtl_tid_data tids[MAX_TID_COUNT]; enum rtl_link_state link_state; int n_channels; diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c index 0554946ed30e..b55fe320633c 100644 --- a/drivers/net/wireless/virtual/mac80211_hwsim.c +++ b/drivers/net/wireless/virtual/mac80211_hwsim.c @@ -2305,7 +2305,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac, rcu_dereference(link_conf->chanctx_conf)->def.chan); } - if (link_conf->csa_active && ieee80211_beacon_cntdwn_is_complete(vif)) + if (link_conf->csa_active && ieee80211_beacon_cntdwn_is_complete(vif, link_id)) ieee80211_csa_finish(vif, link_id); } @@ -3215,6 +3215,47 @@ static void mac80211_hwsim_unassign_vif_chanctx(struct ieee80211_hw *hw, } } +static int mac80211_hwsim_switch_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs, + enum ieee80211_chanctx_switch_mode mode) +{ + int i; + + if (n_vifs <= 0) + return -EINVAL; + + wiphy_dbg(hw->wiphy, + "switch vif channel context mode: %u\n", mode); + + for (i = 0; i < n_vifs; i++) { + hwsim_check_chanctx_magic(vifs[i].old_ctx); + wiphy_dbg(hw->wiphy, + "switch vif channel context: %d MHz/width: %d/cfreqs:%d/%d MHz -> %d MHz/width: %d/cfreqs:%d/%d MHz\n", + vifs[i].old_ctx->def.chan->center_freq, + vifs[i].old_ctx->def.width, + vifs[i].old_ctx->def.center_freq1, + vifs[i].old_ctx->def.center_freq2, + vifs[i].new_ctx->def.chan->center_freq, + vifs[i].new_ctx->def.width, + vifs[i].new_ctx->def.center_freq1, + vifs[i].new_ctx->def.center_freq2); + + switch (mode) { + case CHANCTX_SWMODE_REASSIGN_VIF: + hwsim_check_chanctx_magic(vifs[i].new_ctx); + break; + case CHANCTX_SWMODE_SWAP_CONTEXTS: + hwsim_set_chanctx_magic(vifs[i].new_ctx); + hwsim_clear_chanctx_magic(vifs[i].old_ctx); + break; + default: + WARN_ON("Invalid mode"); + } + } + return 0; +} + static const char mac80211_hwsim_gstrings_stats[][ETH_GSTRING_LEN] = { "tx_pkts_nic", "tx_bytes_nic", @@ -3940,7 +3981,8 @@ static const struct ieee80211_ops mac80211_hwsim_ops = { .remove_chanctx = mac80211_hwsim_remove_chanctx, \ .change_chanctx = mac80211_hwsim_change_chanctx, \ .assign_vif_chanctx = mac80211_hwsim_assign_vif_chanctx,\ - .unassign_vif_chanctx = mac80211_hwsim_unassign_vif_chanctx, + .unassign_vif_chanctx = mac80211_hwsim_unassign_vif_chanctx, \ + .switch_vif_chanctx = mac80211_hwsim_switch_vif_chanctx, static const struct ieee80211_ops mac80211_hwsim_mchan_ops = { HWSIM_COMMON_OPS diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index e4322238f273..3385a2cc5b09 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -4990,17 +4990,18 @@ static inline int ieee80211_mle_get_link_id(const u8 *data) /** * ieee80211_mle_get_bss_param_ch_cnt - returns the BSS parameter change count - * @mle: the basic multi link element + * @data: pointer to the basic multi link element * * The element is assumed to be of the correct type (BASIC) and big enough, * this must be checked using ieee80211_mle_type_ok(). * * If the BSS parameter change count value can't be found (the presence bit - * for it is clear), 0 will be returned. + * for it is clear), -1 will be returned. */ -static inline u8 -ieee80211_mle_get_bss_param_ch_cnt(const struct ieee80211_multi_link_elem *mle) +static inline int +ieee80211_mle_get_bss_param_ch_cnt(const u8 *data) { + const struct ieee80211_multi_link_elem *mle = (const void *)data; u16 control = le16_to_cpu(mle->control); const u8 *common = mle->variable; @@ -5008,7 +5009,7 @@ ieee80211_mle_get_bss_param_ch_cnt(const struct ieee80211_multi_link_elem *mle) common += sizeof(struct ieee80211_mle_basic_common_info); if (!(control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)) - return 0; + return -1; if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID) common += 1; @@ -5115,6 +5116,44 @@ static inline u16 ieee80211_mle_get_mld_capa_op(const u8 *data) } /** + * ieee80211_mle_get_mld_id - returns the MLD ID + * @data: pointer to the multi link element + * + * The element is assumed to be of the correct type (BASIC) and big enough, + * this must be checked using ieee80211_mle_type_ok(). + * + * If the MLD ID is not present, 0 will be returned. + */ +static inline u8 ieee80211_mle_get_mld_id(const u8 *data) +{ + const struct ieee80211_multi_link_elem *mle = (const void *)data; + u16 control = le16_to_cpu(mle->control); + const u8 *common = mle->variable; + + /* + * common points now at the beginning of + * ieee80211_mle_basic_common_info + */ + common += sizeof(struct ieee80211_mle_basic_common_info); + + if (!(control & IEEE80211_MLC_BASIC_PRES_MLD_ID)) + return 0; + + if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID) + common += 1; + if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT) + common += 1; + if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY) + common += 2; + if (control & IEEE80211_MLC_BASIC_PRES_EML_CAPA) + common += 2; + if (control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP) + common += 2; + + return *common; +} + +/** * ieee80211_mle_size_ok - validate multi-link element size * @data: pointer to the element data * @len: length of the containing element diff --git a/include/linux/units.h b/include/linux/units.h index 45110daaf8d3..00e15de33eca 100644 --- a/include/linux/units.h +++ b/include/linux/units.h @@ -24,10 +24,13 @@ #define NANOHZ_PER_HZ 1000000000UL #define MICROHZ_PER_HZ 1000000UL #define MILLIHZ_PER_HZ 1000UL + #define HZ_PER_KHZ 1000UL -#define KHZ_PER_MHZ 1000UL #define HZ_PER_MHZ 1000000UL +#define KHZ_PER_MHZ 1000UL +#define KHZ_PER_GHZ 1000000UL + #define MILLIWATT_PER_WATT 1000UL #define MICROWATT_PER_MILLIWATT 1000UL #define MICROWATT_PER_WATT 1000000UL diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 57c2298af35b..f9eada2a26ec 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -7175,11 +7175,13 @@ size_t cfg80211_merge_profile(const u8 *ie, size_t ielen, * from a beacon or probe response * @CFG80211_BSS_FTYPE_BEACON: data comes from a beacon * @CFG80211_BSS_FTYPE_PRESP: data comes from a probe response + * @CFG80211_BSS_FTYPE_S1G_BEACON: data comes from an S1G beacon */ enum cfg80211_bss_frame_type { CFG80211_BSS_FTYPE_UNKNOWN, CFG80211_BSS_FTYPE_BEACON, CFG80211_BSS_FTYPE_PRESP, + CFG80211_BSS_FTYPE_S1G_BEACON, }; /** diff --git a/include/net/mac80211.h b/include/net/mac80211.h index fc223761e3af..56c6ecb2c10a 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -557,6 +557,10 @@ struct ieee80211_fils_discovery { * to that BSS) that can change during the lifetime of the BSS. * * @vif: reference to owning VIF + * @bss: the cfg80211 bss descriptor. Valid only for a station, and only + * when associated. Note: This contains information which is not + * necessarily authenticated. For example, information coming from probe + * responses. * @addr: (link) address used locally * @link_id: link ID, or 0 for non-MLO * @htc_trig_based_pkt_ext: default PE in 4us units, if BSS supports HE @@ -700,6 +704,7 @@ struct ieee80211_fils_discovery { */ struct ieee80211_bss_conf { struct ieee80211_vif *vif; + struct cfg80211_bss *bss; const u8 *bssid; unsigned int link_id; @@ -5566,10 +5571,12 @@ void ieee80211_csa_finish(struct ieee80211_vif *vif, unsigned int link_id); /** * ieee80211_beacon_cntdwn_is_complete - find out if countdown reached 1 * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @link_id: valid link_id during MLO or 0 for non-MLO * * This function returns whether the countdown reached zero. */ -bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif); +bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, + unsigned int link_id); /** * ieee80211_color_change_finish - notify mac80211 about color change diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index f3edb1a148a7..4bec625a84d1 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1006,8 +1006,6 @@ struct ieee80211_link_data_managed { int mu_edca_last_param_set; u8 bss_param_ch_cnt; - - struct cfg80211_bss *bss; }; struct ieee80211_link_data_ap { diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 735edde1bd81..91b55d6a68b9 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -600,11 +600,10 @@ unlock_sta: void mesh_fast_tx_gc(struct ieee80211_sub_if_data *sdata) { unsigned long timeout = msecs_to_jiffies(MESH_FAST_TX_CACHE_TIMEOUT); - struct mesh_tx_cache *cache; + struct mesh_tx_cache *cache = &sdata->u.mesh.tx_cache; struct ieee80211_mesh_fast_tx *entry; struct hlist_node *n; - cache = &sdata->u.mesh.tx_cache; if (atomic_read(&cache->rht.nelems) < MESH_FAST_TX_CACHE_THRESHOLD_SIZE) return; @@ -622,7 +621,6 @@ void mesh_fast_tx_flush_mpath(struct mesh_path *mpath) struct ieee80211_mesh_fast_tx *entry; struct hlist_node *n; - cache = &sdata->u.mesh.tx_cache; spin_lock_bh(&cache->walk_lock); hlist_for_each_entry_safe(entry, n, &cache->walk_head, walk_list) if (entry->mpath == mpath) @@ -637,7 +635,6 @@ void mesh_fast_tx_flush_sta(struct ieee80211_sub_if_data *sdata, struct ieee80211_mesh_fast_tx *entry; struct hlist_node *n; - cache = &sdata->u.mesh.tx_cache; spin_lock_bh(&cache->walk_lock); hlist_for_each_entry_safe(entry, n, &cache->walk_head, walk_list) if (rcu_access_pointer(entry->mpath->next_hop) == sta) @@ -651,7 +648,6 @@ void mesh_fast_tx_flush_addr(struct ieee80211_sub_if_data *sdata, struct mesh_tx_cache *cache = &sdata->u.mesh.tx_cache; struct ieee80211_mesh_fast_tx *entry; - cache = &sdata->u.mesh.tx_cache; spin_lock_bh(&cache->walk_lock); entry = rhashtable_lookup_fast(&cache->rht, addr, fast_tx_rht_params); if (entry) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index e1554666d706..5f2e9f5e1779 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2015,7 +2015,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, struct ieee80211_sub_if_data *sdata = link->sdata; struct ieee80211_local *local = sdata->local; struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - struct cfg80211_bss *cbss = link->u.mgd.bss; + struct cfg80211_bss *cbss = link->conf->bss; struct ieee80211_chanctx_conf *conf; struct ieee80211_chanctx *chanctx; enum nl80211_band current_band; @@ -2928,7 +2928,7 @@ static u64 ieee80211_link_set_associated(struct ieee80211_link_data *link, ieee80211_check_rate_mask(link); - link->u.mgd.bss = cbss; + link->conf->bss = cbss; memcpy(link->u.mgd.bssid, cbss->bssid, ETH_ALEN); if (sdata->vif.p2p || @@ -3076,7 +3076,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, ifmgd->associated = false; /* other links will be destroyed */ - sdata->deflink.u.mgd.bss = NULL; + sdata->deflink.conf->bss = NULL; sdata->deflink.smps_mode = IEEE80211_SMPS_OFF; netif_carrier_off(sdata->dev); @@ -3406,7 +3406,7 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) ieee80211_mlme_send_probe_req(sdata, sdata->vif.addr, dst, sdata->vif.cfg.ssid, sdata->vif.cfg.ssid_len, - sdata->deflink.u.mgd.bss->channel); + sdata->deflink.conf->bss->channel); } ifmgd->probe_timeout = jiffies + msecs_to_jiffies(probe_wait_ms); @@ -3489,7 +3489,7 @@ struct sk_buff *ieee80211_ap_probereq_get(struct ieee80211_hw *hw, return NULL; if (ifmgd->associated) - cbss = sdata->deflink.u.mgd.bss; + cbss = sdata->deflink.conf->bss; else if (ifmgd->auth_data) cbss = ifmgd->auth_data->bss; else if (ifmgd->assoc_data && ifmgd->assoc_data->link[0].bss) @@ -3568,8 +3568,8 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata) link = sdata_dereference(sdata->link[link_id], sdata); if (!link) continue; - cfg80211_unlink_bss(local->hw.wiphy, link->u.mgd.bss); - link->u.mgd.bss = NULL; + cfg80211_unlink_bss(local->hw.wiphy, link->conf->bss); + link->conf->bss = NULL; } } @@ -4202,13 +4202,14 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, */ assoc_data->link[link_id].status = WLAN_STATUS_SUCCESS; if (elems->ml_basic) { - if (!(elems->ml_basic->control & - cpu_to_le16(IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT))) { + int bss_param_ch_cnt = + ieee80211_mle_get_bss_param_ch_cnt((const void *)elems->ml_basic); + + if (bss_param_ch_cnt < 0) { ret = false; goto out; } - link->u.mgd.bss_param_ch_cnt = - ieee80211_mle_get_bss_param_ch_cnt(elems->ml_basic); + link->u.mgd.bss_param_ch_cnt = bss_param_ch_cnt; } } else if (elems->parse_error & IEEE80211_PARSE_ERR_DUP_NEST_ML_BASIC || !elems->prof || @@ -6208,7 +6209,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link, } if (!ifmgd->associated || - !ieee80211_rx_our_beacon(bssid, link->u.mgd.bss)) + !ieee80211_rx_our_beacon(bssid, link->conf->bss)) return; bssid = link->u.mgd.bssid; @@ -6235,7 +6236,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link, */ if (!ieee80211_is_s1g_beacon(hdr->frame_control)) ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4); - parse_params.bss = link->u.mgd.bss; + parse_params.bss = link->conf->bss; parse_params.filter = care_about_ies; parse_params.crc = ncrc; elems = ieee802_11_parse_elems_full(&parse_params); diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index f4be4af568be..6bf223e6cd1a 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -5095,9 +5095,11 @@ unlock: } EXPORT_SYMBOL(ieee80211_beacon_set_cntdwn); -bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif) +bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, + unsigned int link_id) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_link_data *link; struct beacon_data *beacon = NULL; u8 *beacon_data; size_t beacon_data_len; @@ -5106,9 +5108,17 @@ bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif) if (!ieee80211_sdata_running(sdata)) return false; + if (WARN_ON(link_id >= IEEE80211_MLD_MAX_NUM_LINKS)) + return 0; + rcu_read_lock(); + + link = rcu_dereference(sdata->link[link_id]); + if (!link) + goto out; + if (vif->type == NL80211_IFTYPE_AP) { - beacon = rcu_dereference(sdata->deflink.u.ap.beacon); + beacon = rcu_dereference(link->u.ap.beacon); if (WARN_ON(!beacon || !beacon->tail)) goto out; beacon_data = beacon->tail; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index dd9a092b6bab..bb65b684e26a 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -10048,6 +10048,42 @@ static int nl80211_notify_radar_detection(struct sk_buff *skb, return 0; } +static int nl80211_parse_counter_offsets(struct cfg80211_registered_device *rdev, + const u8 *data, size_t datalen, + int first_count, struct nlattr *attr, + const u16 **offsets, unsigned int *n_offsets) +{ + int i; + + *n_offsets = 0; + + if (!attr) + return 0; + + if (!nla_len(attr) || (nla_len(attr) % sizeof(u16))) + return -EINVAL; + + *n_offsets = nla_len(attr) / sizeof(u16); + if (rdev->wiphy.max_num_csa_counters && + (*n_offsets > rdev->wiphy.max_num_csa_counters)) + return -EINVAL; + + *offsets = nla_data(attr); + + /* sanity checks - counters should fit and be the same */ + for (i = 0; i < *n_offsets; i++) { + u16 offset = (*offsets)[i]; + + if (offset >= datalen) + return -EINVAL; + + if (first_count != -1 && data[offset] != first_count) + return -EINVAL; + } + + return 0; +} + static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; @@ -10059,7 +10095,6 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info) int err; bool need_new_beacon = false; bool need_handle_dfs_flag = true; - int len, i; u32 cs_count; if (!rdev->ops->channel_switch || @@ -10144,72 +10179,23 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info) goto free; } - len = nla_len(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON]); - if (!len || (len % sizeof(u16))) { - err = -EINVAL; + err = nl80211_parse_counter_offsets(rdev, params.beacon_csa.tail, + params.beacon_csa.tail_len, + params.count, + csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON], + ¶ms.counter_offsets_beacon, + ¶ms.n_counter_offsets_beacon); + if (err) goto free; - } - params.n_counter_offsets_beacon = len / sizeof(u16); - if (rdev->wiphy.max_num_csa_counters && - (params.n_counter_offsets_beacon > - rdev->wiphy.max_num_csa_counters)) { - err = -EINVAL; + err = nl80211_parse_counter_offsets(rdev, params.beacon_csa.probe_resp, + params.beacon_csa.probe_resp_len, + params.count, + csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP], + ¶ms.counter_offsets_presp, + ¶ms.n_counter_offsets_presp); + if (err) goto free; - } - - params.counter_offsets_beacon = - nla_data(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON]); - - /* sanity checks - counters should fit and be the same */ - for (i = 0; i < params.n_counter_offsets_beacon; i++) { - u16 offset = params.counter_offsets_beacon[i]; - - if (offset >= params.beacon_csa.tail_len) { - err = -EINVAL; - goto free; - } - - if (params.beacon_csa.tail[offset] != params.count) { - err = -EINVAL; - goto free; - } - } - - if (csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]) { - len = nla_len(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]); - if (!len || (len % sizeof(u16))) { - err = -EINVAL; - goto free; - } - - params.n_counter_offsets_presp = len / sizeof(u16); - if (rdev->wiphy.max_num_csa_counters && - (params.n_counter_offsets_presp > - rdev->wiphy.max_num_csa_counters)) { - err = -EINVAL; - goto free; - } - - params.counter_offsets_presp = - nla_data(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]); - - /* sanity checks - counters should fit and be the same */ - for (i = 0; i < params.n_counter_offsets_presp; i++) { - u16 offset = params.counter_offsets_presp[i]; - - if (offset >= params.beacon_csa.probe_resp_len) { - err = -EINVAL; - goto free; - } - - if (params.beacon_csa.probe_resp[offset] != - params.count) { - err = -EINVAL; - goto free; - } - } - } skip_beacons: err = nl80211_parse_chandef(rdev, info, ¶ms.chandef); @@ -12638,23 +12624,12 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) params.buf = nla_data(info->attrs[NL80211_ATTR_FRAME]); params.len = nla_len(info->attrs[NL80211_ATTR_FRAME]); - if (info->attrs[NL80211_ATTR_CSA_C_OFFSETS_TX]) { - int len = nla_len(info->attrs[NL80211_ATTR_CSA_C_OFFSETS_TX]); - int i; - - if (len % sizeof(u16)) - return -EINVAL; - - params.n_csa_offsets = len / sizeof(u16); - params.csa_offsets = - nla_data(info->attrs[NL80211_ATTR_CSA_C_OFFSETS_TX]); - - /* check that all the offsets fit the frame */ - for (i = 0; i < params.n_csa_offsets; i++) { - if (params.csa_offsets[i] >= params.len) - return -EINVAL; - } - } + err = nl80211_parse_counter_offsets(rdev, NULL, params.len, -1, + info->attrs[NL80211_ATTR_CSA_C_OFFSETS_TX], + ¶ms.csa_offsets, + ¶ms.n_csa_offsets); + if (err) + return err; if (!params.dont_wait_for_ack) { msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); @@ -20132,9 +20107,26 @@ int cfg80211_external_auth_request(struct net_device *dev, if (!hdr) goto nla_put_failure; + /* Some historical mistakes in drivers <-> userspace interface (notably + * between drivers and wpa_supplicant) led to a big-endian conversion + * being needed on NL80211_ATTR_AKM_SUITES _only_ when its value is + * WLAN_AKM_SUITE_SAE. This is now fixed on userspace side, but for the + * benefit of older wpa_supplicant versions, send this particular value + * in big-endian. Note that newer wpa_supplicant will also detect this + * particular value in big endian still, so it all continues to work. + */ + if (params->key_mgmt_suite == WLAN_AKM_SUITE_SAE) { + if (nla_put_be32(msg, NL80211_ATTR_AKM_SUITES, + cpu_to_be32(WLAN_AKM_SUITE_SAE))) + goto nla_put_failure; + } else { + if (nla_put_u32(msg, NL80211_ATTR_AKM_SUITES, + params->key_mgmt_suite)) + goto nla_put_failure; + } + if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) || - nla_put_u32(msg, NL80211_ATTR_AKM_SUITES, params->key_mgmt_suite) || nla_put_u32(msg, NL80211_ATTR_EXTERNAL_AUTH_ACTION, params->action) || nla_put(msg, NL80211_ATTR_BSSID, ETH_ALEN, params->bssid) || diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 50cadbad485f..753f8e9aa4b1 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -57,6 +57,8 @@ #include <linux/verification.h> #include <linux/moduleparam.h> #include <linux/firmware.h> +#include <linux/units.h> + #include <net/cfg80211.h> #include "core.h" #include "reg.h" @@ -1289,20 +1291,17 @@ static bool is_valid_rd(const struct ieee80211_regdomain *rd) static bool freq_in_rule_band(const struct ieee80211_freq_range *freq_range, u32 freq_khz) { -#define ONE_GHZ_IN_KHZ 1000000 /* * From 802.11ad: directional multi-gigabit (DMG): * Pertaining to operation in a frequency band containing a channel * with the Channel starting frequency above 45 GHz. */ - u32 limit = freq_khz > 45 * ONE_GHZ_IN_KHZ ? - 20 * ONE_GHZ_IN_KHZ : 2 * ONE_GHZ_IN_KHZ; + u32 limit = freq_khz > 45 * KHZ_PER_GHZ ? 20 * KHZ_PER_GHZ : 2 * KHZ_PER_GHZ; if (abs(freq_khz - freq_range->start_freq_khz) <= limit) return true; if (abs(freq_khz - freq_range->end_freq_khz) <= limit) return true; return false; -#undef ONE_GHZ_IN_KHZ } /* diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 88e8b25c073a..7cf36b8d3ae7 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -611,104 +611,144 @@ static int cfg80211_parse_ap_info(struct cfg80211_colocated_ap *entry, return 0; } -VISIBLE_IF_CFG80211_KUNIT int -cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies, - struct list_head *list) +enum cfg80211_rnr_iter_ret { + RNR_ITER_CONTINUE, + RNR_ITER_BREAK, + RNR_ITER_ERROR, +}; + +static bool +cfg80211_iter_rnr(const u8 *elems, size_t elems_len, + enum cfg80211_rnr_iter_ret + (*iter)(void *data, u8 type, + const struct ieee80211_neighbor_ap_info *info, + const u8 *tbtt_info, u8 tbtt_info_len), + void *iter_data) { - struct ieee80211_neighbor_ap_info *ap_info; - const struct element *elem, *ssid_elem; + const struct element *rnr; const u8 *pos, *end; - u32 s_ssid_tmp; - int n_coloc = 0, ret; - LIST_HEAD(ap_list); - ret = cfg80211_calc_short_ssid(ies, &ssid_elem, &s_ssid_tmp); - if (ret) - return 0; + for_each_element_id(rnr, WLAN_EID_REDUCED_NEIGHBOR_REPORT, + elems, elems_len) { + const struct ieee80211_neighbor_ap_info *info; - for_each_element_id(elem, WLAN_EID_REDUCED_NEIGHBOR_REPORT, - ies->data, ies->len) { - pos = elem->data; - end = elem->data + elem->datalen; + pos = rnr->data; + end = rnr->data + rnr->datalen; /* RNR IE may contain more than one NEIGHBOR_AP_INFO */ - while (pos + sizeof(*ap_info) <= end) { - enum nl80211_band band; - int freq; + while (sizeof(*info) <= end - pos) { u8 length, i, count; + u8 type; - ap_info = (void *)pos; - count = u8_get_bits(ap_info->tbtt_info_hdr, - IEEE80211_AP_INFO_TBTT_HDR_COUNT) + 1; - length = ap_info->tbtt_info_len; + info = (void *)pos; + count = u8_get_bits(info->tbtt_info_hdr, + IEEE80211_AP_INFO_TBTT_HDR_COUNT) + + 1; + length = info->tbtt_info_len; - pos += sizeof(*ap_info); + pos += sizeof(*info); - if (!ieee80211_operating_class_to_band(ap_info->op_class, - &band)) - break; + if (count * length > end - pos) + return false; - freq = ieee80211_channel_to_frequency(ap_info->channel, - band); + type = u8_get_bits(info->tbtt_info_hdr, + IEEE80211_AP_INFO_TBTT_HDR_TYPE); - if (end - pos < count * length) - break; + for (i = 0; i < count; i++) { + switch (iter(iter_data, type, info, + pos, length)) { + case RNR_ITER_CONTINUE: + break; + case RNR_ITER_BREAK: + return true; + case RNR_ITER_ERROR: + return false; + } - if (u8_get_bits(ap_info->tbtt_info_hdr, - IEEE80211_AP_INFO_TBTT_HDR_TYPE) != - IEEE80211_TBTT_INFO_TYPE_TBTT) { - pos += count * length; - continue; + pos += length; } + } - /* TBTT info must include bss param + BSSID + - * (short SSID or same_ssid bit to be set). - * ignore other options, and move to the - * next AP info - */ - if (band != NL80211_BAND_6GHZ || - !(length == offsetofend(struct ieee80211_tbtt_info_7_8_9, - bss_params) || - length == sizeof(struct ieee80211_tbtt_info_7_8_9) || - length >= offsetofend(struct ieee80211_tbtt_info_ge_11, - bss_params))) { - pos += count * length; - continue; - } + if (pos != end) + return false; + } - for (i = 0; i < count; i++) { - struct cfg80211_colocated_ap *entry; + return true; +} - entry = kzalloc(sizeof(*entry) + IEEE80211_MAX_SSID_LEN, - GFP_ATOMIC); +struct colocated_ap_data { + const struct element *ssid_elem; + struct list_head ap_list; + u32 s_ssid_tmp; + int n_coloc; +}; - if (!entry) - goto error; +static enum cfg80211_rnr_iter_ret +cfg80211_parse_colocated_ap_iter(void *_data, u8 type, + const struct ieee80211_neighbor_ap_info *info, + const u8 *tbtt_info, u8 tbtt_info_len) +{ + struct colocated_ap_data *data = _data; + struct cfg80211_colocated_ap *entry; + enum nl80211_band band; - entry->center_freq = freq; + if (type != IEEE80211_TBTT_INFO_TYPE_TBTT) + return RNR_ITER_CONTINUE; - if (!cfg80211_parse_ap_info(entry, pos, length, - ssid_elem, - s_ssid_tmp)) { - n_coloc++; - list_add_tail(&entry->list, &ap_list); - } else { - kfree(entry); - } + if (!ieee80211_operating_class_to_band(info->op_class, &band)) + return RNR_ITER_CONTINUE; - pos += length; - } - } + /* TBTT info must include bss param + BSSID + (short SSID or + * same_ssid bit to be set). Ignore other options, and move to + * the next AP info + */ + if (band != NL80211_BAND_6GHZ || + !(tbtt_info_len == offsetofend(struct ieee80211_tbtt_info_7_8_9, + bss_params) || + tbtt_info_len == sizeof(struct ieee80211_tbtt_info_7_8_9) || + tbtt_info_len >= offsetofend(struct ieee80211_tbtt_info_ge_11, + bss_params))) + return RNR_ITER_CONTINUE; + + entry = kzalloc(sizeof(*entry) + IEEE80211_MAX_SSID_LEN, GFP_ATOMIC); + if (!entry) + return RNR_ITER_ERROR; + + entry->center_freq = + ieee80211_channel_to_frequency(info->channel, band); + + if (!cfg80211_parse_ap_info(entry, tbtt_info, tbtt_info_len, + data->ssid_elem, data->s_ssid_tmp)) { + data->n_coloc++; + list_add_tail(&entry->list, &data->ap_list); + } else { + kfree(entry); + } -error: - if (pos != end) { - cfg80211_free_coloc_ap_list(&ap_list); - return 0; - } + return RNR_ITER_CONTINUE; +} + +VISIBLE_IF_CFG80211_KUNIT int +cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies, + struct list_head *list) +{ + struct colocated_ap_data data = {}; + int ret; + + INIT_LIST_HEAD(&data.ap_list); + + ret = cfg80211_calc_short_ssid(ies, &data.ssid_elem, &data.s_ssid_tmp); + if (ret) + return 0; + + if (!cfg80211_iter_rnr(ies->data, ies->len, + cfg80211_parse_colocated_ap_iter, &data)) { + cfg80211_free_coloc_ap_list(&data.ap_list); + return 0; } - list_splice_tail(&ap_list, list); - return n_coloc; + list_splice_tail(&data.ap_list, list); + return data.n_coloc; } EXPORT_SYMBOL_IF_CFG80211_KUNIT(cfg80211_parse_colocated_ap); @@ -2087,6 +2127,35 @@ struct cfg80211_inform_single_bss_data { u64 cannot_use_reasons; }; +static bool cfg80211_6ghz_power_type_valid(const u8 *ie, size_t ielen, + const u32 flags) +{ + const struct element *tmp; + struct ieee80211_he_operation *he_oper; + + tmp = cfg80211_find_ext_elem(WLAN_EID_EXT_HE_OPERATION, ie, ielen); + if (tmp && tmp->datalen >= sizeof(*he_oper) + 1) { + const struct ieee80211_he_6ghz_oper *he_6ghz_oper; + + he_oper = (void *)&tmp->data[1]; + he_6ghz_oper = ieee80211_he_6ghz_oper(he_oper); + + if (!he_6ghz_oper) + return false; + + switch (u8_get_bits(he_6ghz_oper->control, + IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO)) { + case IEEE80211_6GHZ_CTRL_REG_LPI_AP: + return true; + case IEEE80211_6GHZ_CTRL_REG_SP_AP: + return !(flags & IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT); + case IEEE80211_6GHZ_CTRL_REG_VLP_AP: + return !(flags & IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT); + } + } + return false; +} + /* Returned bss is reference counted and must be cleaned up appropriately. */ static struct cfg80211_bss * cfg80211_inform_single_bss_data(struct wiphy *wiphy, @@ -2119,6 +2188,14 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy, if (!channel) return NULL; + if (channel->band == NL80211_BAND_6GHZ && + !cfg80211_6ghz_power_type_valid(data->ie, data->ielen, + channel->flags)) { + data->use_for = 0; + data->cannot_use_reasons = + NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH; + } + memcpy(tmp.pub.bssid, data->bssid, ETH_ALEN); tmp.pub.channel = channel; if (data->bss_source != BSS_SOURCE_STA_PROFILE) @@ -2130,6 +2207,9 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy, tmp.ts_boottime = drv_data->boottime_ns; tmp.parent_tsf = drv_data->parent_tsf; ether_addr_copy(tmp.parent_bssid, drv_data->parent_bssid); + tmp.pub.chains = drv_data->chains; + memcpy(tmp.pub.chain_signal, drv_data->chain_signal, + IEEE80211_MAX_CHAINS); tmp.pub.use_for = data->use_for; tmp.pub.cannot_use_reasons = data->cannot_use_reasons; @@ -2173,6 +2253,7 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy, switch (data->ftype) { case CFG80211_BSS_FTYPE_BEACON: + case CFG80211_BSS_FTYPE_S1G_BEACON: ies->from_beacon = true; fallthrough; case CFG80211_BSS_FTYPE_UNKNOWN: @@ -2566,77 +2647,71 @@ error: return NULL; } -static u8 -cfg80211_tbtt_info_for_mld_ap(const u8 *ie, size_t ielen, u8 mld_id, u8 link_id, - const struct ieee80211_neighbor_ap_info **ap_info, - const u8 **tbtt_info) -{ - const struct ieee80211_neighbor_ap_info *info; - const struct element *rnr; - const u8 *pos, *end; - - for_each_element_id(rnr, WLAN_EID_REDUCED_NEIGHBOR_REPORT, ie, ielen) { - pos = rnr->data; - end = rnr->data + rnr->datalen; - - /* RNR IE may contain more than one NEIGHBOR_AP_INFO */ - while (sizeof(*info) <= end - pos) { - const struct ieee80211_rnr_mld_params *mld_params; - u16 params; - u8 length, i, count, mld_params_offset; - u8 type, lid; - u32 use_for; - - info = (void *)pos; - count = u8_get_bits(info->tbtt_info_hdr, - IEEE80211_AP_INFO_TBTT_HDR_COUNT) + 1; - length = info->tbtt_info_len; +struct tbtt_info_iter_data { + const struct ieee80211_neighbor_ap_info *ap_info; + u8 param_ch_count; + u32 use_for; + u8 mld_id, link_id; +}; - pos += sizeof(*info); +static enum cfg80211_rnr_iter_ret +cfg802121_mld_ap_rnr_iter(void *_data, u8 type, + const struct ieee80211_neighbor_ap_info *info, + const u8 *tbtt_info, u8 tbtt_info_len) +{ + const struct ieee80211_rnr_mld_params *mld_params; + struct tbtt_info_iter_data *data = _data; + u8 link_id; + + if (type == IEEE80211_TBTT_INFO_TYPE_TBTT && + tbtt_info_len >= offsetofend(struct ieee80211_tbtt_info_ge_11, + mld_params)) + mld_params = (void *)(tbtt_info + + offsetof(struct ieee80211_tbtt_info_ge_11, + mld_params)); + else if (type == IEEE80211_TBTT_INFO_TYPE_MLD && + tbtt_info_len >= sizeof(struct ieee80211_rnr_mld_params)) + mld_params = (void *)tbtt_info; + else + return RNR_ITER_CONTINUE; - if (count * length > end - pos) - return 0; + link_id = le16_get_bits(mld_params->params, + IEEE80211_RNR_MLD_PARAMS_LINK_ID); - type = u8_get_bits(info->tbtt_info_hdr, - IEEE80211_AP_INFO_TBTT_HDR_TYPE); + if (data->mld_id != mld_params->mld_id) + return RNR_ITER_CONTINUE; - if (type == IEEE80211_TBTT_INFO_TYPE_TBTT && - length >= - offsetofend(struct ieee80211_tbtt_info_ge_11, - mld_params)) { - mld_params_offset = - offsetof(struct ieee80211_tbtt_info_ge_11, mld_params); - use_for = NL80211_BSS_USE_FOR_ALL; - } else if (type == IEEE80211_TBTT_INFO_TYPE_MLD && - length >= sizeof(struct ieee80211_rnr_mld_params)) { - mld_params_offset = 0; - use_for = NL80211_BSS_USE_FOR_MLD_LINK; - } else { - pos += count * length; - continue; - } + if (data->link_id != link_id) + return RNR_ITER_CONTINUE; - for (i = 0; i < count; i++) { - mld_params = (void *)pos + mld_params_offset; - params = le16_to_cpu(mld_params->params); + data->ap_info = info; + data->param_ch_count = + le16_get_bits(mld_params->params, + IEEE80211_RNR_MLD_PARAMS_BSS_CHANGE_COUNT); - lid = u16_get_bits(params, - IEEE80211_RNR_MLD_PARAMS_LINK_ID); + if (type == IEEE80211_TBTT_INFO_TYPE_TBTT) + data->use_for = NL80211_BSS_USE_FOR_ALL; + else + data->use_for = NL80211_BSS_USE_FOR_MLD_LINK; + return RNR_ITER_BREAK; +} - if (mld_id == mld_params->mld_id && - link_id == lid) { - *ap_info = info; - *tbtt_info = pos; +static u8 +cfg80211_rnr_info_for_mld_ap(const u8 *ie, size_t ielen, u8 mld_id, u8 link_id, + const struct ieee80211_neighbor_ap_info **ap_info, + u8 *param_ch_count) +{ + struct tbtt_info_iter_data data = { + .mld_id = mld_id, + .link_id = link_id, + }; - return use_for; - } + cfg80211_iter_rnr(ie, ielen, cfg802121_mld_ap_rnr_iter, &data); - pos += length; - } - } - } + *ap_info = data.ap_info; + *param_ch_count = data.param_ch_count; - return 0; + return data.use_for; } static struct element * @@ -2758,17 +2833,16 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, struct cfg80211_bss *bss; u8 mld_id, reporter_link_id, bss_change_count; u16 seen_links = 0; - const u8 *pos; u8 i; - if (!ieee80211_mle_size_ok(elem->data + 1, elem->datalen - 1)) + if (!ieee80211_mle_type_ok(elem->data + 1, + IEEE80211_ML_CONTROL_TYPE_BASIC, + elem->datalen - 1)) return; - ml_elem = (void *)elem->data + 1; + ml_elem = (void *)(elem->data + 1); control = le16_to_cpu(ml_elem->control); - if (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE) != - IEEE80211_ML_CONTROL_TYPE_BASIC) - return; + ml_common_len = ml_elem->variable[0]; /* Must be present when transmitted by an AP (in a probe response) */ if (!(control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT) || @@ -2776,24 +2850,8 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, !(control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP)) return; - ml_common_len = ml_elem->variable[0]; - - /* length + MLD MAC address */ - pos = ml_elem->variable + 1 + 6; - - reporter_link_id = pos[0]; - pos += 1; - - bss_change_count = pos[0]; - pos += 1; - - if (u16_get_bits(control, IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY)) - pos += 2; - if (u16_get_bits(control, IEEE80211_MLC_BASIC_PRES_EML_CAPA)) - pos += 2; - - /* MLD capabilities and operations */ - pos += 2; + reporter_link_id = ieee80211_mle_get_link_id(elem->data + 1); + bss_change_count = ieee80211_mle_get_bss_param_ch_cnt(elem->data + 1); /* * The MLD ID of the reporting AP is always zero. It is set if the AP @@ -2801,15 +2859,7 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, * relating to a nontransmitted BSS (matching the Multi-BSSID Index, * Draft P802.11be_D3.2, 35.3.4.2) */ - if (u16_get_bits(control, IEEE80211_MLC_BASIC_PRES_MLD_ID)) { - mld_id = *pos; - pos += 1; - } else { - mld_id = 0; - } - - /* Extended MLD capabilities and operations */ - pos += 2; + mld_id = ieee80211_mle_get_mld_id(elem->data + 1); /* Fully defrag the ML element for sta information/profile iteration */ mle = cfg80211_defrag_mle(elem, tx_data->ie, tx_data->ielen, gfp); @@ -2836,8 +2886,8 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, enum nl80211_band band; u32 freq; const u8 *profile; - const u8 *tbtt_info; ssize_t profile_len; + u8 param_ch_count; u8 link_id, use_for; if (!ieee80211_mle_basic_sta_prof_size_ok((u8 *)mle->sta_prof[i], @@ -2880,10 +2930,11 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, profile_len -= 2; /* Find in RNR to look up channel information */ - use_for = cfg80211_tbtt_info_for_mld_ap(tx_data->ie, - tx_data->ielen, - mld_id, link_id, - &ap_info, &tbtt_info); + use_for = cfg80211_rnr_info_for_mld_ap(tx_data->ie, + tx_data->ielen, + mld_id, link_id, + &ap_info, + ¶m_ch_count); if (!use_for) continue; @@ -2926,7 +2977,8 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, continue; /* Copy the Basic Multi-Link element including the common - * information, and then fix up the link ID. + * information, and then fix up the link ID and BSS param + * change count. * Note that the ML element length has been verified and we * also checked that it contains the link ID. */ @@ -2937,6 +2989,8 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, sizeof(*ml_elem) + ml_common_len); new_ie[data.ielen + sizeof(*ml_elem) + 1 + ETH_ALEN] = link_id; + new_ie[data.ielen + sizeof(*ml_elem) + 1 + ETH_ALEN + 1] = + param_ch_count; data.ielen += sizeof(*ml_elem) + ml_common_len; @@ -3011,6 +3065,10 @@ cfg80211_inform_bss_data(struct wiphy *wiphy, if (!res) return NULL; + /* don't do any further MBSSID/ML handling for S1G */ + if (ftype == CFG80211_BSS_FTYPE_S1G_BEACON) + return res; + cfg80211_parse_mbssid_data(wiphy, &inform_data, res, gfp); cfg80211_parse_ml_sta_data(wiphy, &inform_data, res, gfp); @@ -3019,59 +3077,22 @@ cfg80211_inform_bss_data(struct wiphy *wiphy, } EXPORT_SYMBOL(cfg80211_inform_bss_data); -static bool cfg80211_uhb_power_type_valid(const u8 *ie, - size_t ielen, - const u32 flags) -{ - const struct element *tmp; - struct ieee80211_he_operation *he_oper; - - tmp = cfg80211_find_ext_elem(WLAN_EID_EXT_HE_OPERATION, ie, ielen); - if (tmp && tmp->datalen >= sizeof(*he_oper) + 1) { - const struct ieee80211_he_6ghz_oper *he_6ghz_oper; - - he_oper = (void *)&tmp->data[1]; - he_6ghz_oper = ieee80211_he_6ghz_oper(he_oper); - - if (!he_6ghz_oper) - return false; - - switch (u8_get_bits(he_6ghz_oper->control, - IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO)) { - case IEEE80211_6GHZ_CTRL_REG_LPI_AP: - return true; - case IEEE80211_6GHZ_CTRL_REG_SP_AP: - return !(flags & IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT); - case IEEE80211_6GHZ_CTRL_REG_VLP_AP: - return !(flags & IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT); - } - } - return false; -} - -/* cfg80211_inform_bss_width_frame helper */ -static struct cfg80211_bss * -cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy, - struct cfg80211_inform_bss *data, - struct ieee80211_mgmt *mgmt, size_t len, - gfp_t gfp) +struct cfg80211_bss * +cfg80211_inform_bss_frame_data(struct wiphy *wiphy, + struct cfg80211_inform_bss *data, + struct ieee80211_mgmt *mgmt, size_t len, + gfp_t gfp) { - struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); - struct cfg80211_internal_bss tmp = {}, *res; - struct cfg80211_bss_ies *ies; - struct ieee80211_channel *channel; - bool signal_valid; + size_t min_hdr_len = offsetof(struct ieee80211_mgmt, + u.probe_resp.variable); struct ieee80211_ext *ext = NULL; - u8 *bssid, *variable; - u16 capability, beacon_int; - size_t ielen, min_hdr_len = offsetof(struct ieee80211_mgmt, - u.probe_resp.variable); - int bss_type; - - BUILD_BUG_ON(offsetof(struct ieee80211_mgmt, u.probe_resp.variable) != - offsetof(struct ieee80211_mgmt, u.beacon.variable)); - - trace_cfg80211_inform_bss_frame(wiphy, data, mgmt, len); + enum cfg80211_bss_frame_type ftype; + u16 beacon_interval; + const u8 *bssid; + u16 capability; + const u8 *ie; + size_t ielen; + u64 tsf; if (WARN_ON(!mgmt)) return NULL; @@ -3079,9 +3100,10 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy, if (WARN_ON(!wiphy)) return NULL; - if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC && - (data->signal < 0 || data->signal > 100))) - return NULL; + BUILD_BUG_ON(offsetof(struct ieee80211_mgmt, u.probe_resp.variable) != + offsetof(struct ieee80211_mgmt, u.beacon.variable)); + + trace_cfg80211_inform_bss_frame(wiphy, data, mgmt, len); if (ieee80211_is_s1g_beacon(mgmt->frame_control)) { ext = (void *) mgmt; @@ -3095,32 +3117,17 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy, return NULL; ielen = len - min_hdr_len; - variable = mgmt->u.probe_resp.variable; - if (ext) { - if (ieee80211_is_s1g_short_beacon(mgmt->frame_control)) - variable = ext->u.s1g_short_beacon.variable; - else - variable = ext->u.s1g_beacon.variable; - } - - channel = cfg80211_get_bss_channel(wiphy, variable, ielen, data->chan); - if (!channel) - return NULL; - - if (channel->band == NL80211_BAND_6GHZ && - !cfg80211_uhb_power_type_valid(variable, ielen, channel->flags)) { - data->restrict_use = 1; - data->use_for = 0; - data->cannot_use_reasons = - NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH; - } - + ie = mgmt->u.probe_resp.variable; if (ext) { const struct ieee80211_s1g_bcn_compat_ie *compat; const struct element *elem; - elem = cfg80211_find_elem(WLAN_EID_S1G_BCN_COMPAT, - variable, ielen); + if (ieee80211_is_s1g_short_beacon(mgmt->frame_control)) + ie = ext->u.s1g_short_beacon.variable; + else + ie = ext->u.s1g_beacon.variable; + + elem = cfg80211_find_elem(WLAN_EID_S1G_BCN_COMPAT, ie, ielen); if (!elem) return NULL; if (elem->datalen < sizeof(*compat)) @@ -3128,112 +3135,26 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy, compat = (void *)elem->data; bssid = ext->u.s1g_beacon.sa; capability = le16_to_cpu(compat->compat_info); - beacon_int = le16_to_cpu(compat->beacon_int); + beacon_interval = le16_to_cpu(compat->beacon_int); } else { bssid = mgmt->bssid; - beacon_int = le16_to_cpu(mgmt->u.probe_resp.beacon_int); + beacon_interval = le16_to_cpu(mgmt->u.probe_resp.beacon_int); capability = le16_to_cpu(mgmt->u.probe_resp.capab_info); } - if (channel->band == NL80211_BAND_60GHZ) { - bss_type = capability & WLAN_CAPABILITY_DMG_TYPE_MASK; - if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP || - bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS) - regulatory_hint_found_beacon(wiphy, channel, gfp); - } else { - if (capability & WLAN_CAPABILITY_ESS) - regulatory_hint_found_beacon(wiphy, channel, gfp); - } - - ies = kzalloc(sizeof(*ies) + ielen, gfp); - if (!ies) - return NULL; - ies->len = ielen; - ies->tsf = le64_to_cpu(mgmt->u.probe_resp.timestamp); - ies->from_beacon = ieee80211_is_beacon(mgmt->frame_control) || - ieee80211_is_s1g_beacon(mgmt->frame_control); - memcpy(ies->data, variable, ielen); + tsf = le64_to_cpu(mgmt->u.probe_resp.timestamp); if (ieee80211_is_probe_resp(mgmt->frame_control)) - rcu_assign_pointer(tmp.pub.proberesp_ies, ies); + ftype = CFG80211_BSS_FTYPE_PRESP; + else if (ext) + ftype = CFG80211_BSS_FTYPE_S1G_BEACON; else - rcu_assign_pointer(tmp.pub.beacon_ies, ies); - rcu_assign_pointer(tmp.pub.ies, ies); + ftype = CFG80211_BSS_FTYPE_BEACON; - memcpy(tmp.pub.bssid, bssid, ETH_ALEN); - tmp.pub.beacon_interval = beacon_int; - tmp.pub.capability = capability; - tmp.pub.channel = channel; - tmp.pub.signal = data->signal; - tmp.ts_boottime = data->boottime_ns; - tmp.parent_tsf = data->parent_tsf; - tmp.pub.chains = data->chains; - memcpy(tmp.pub.chain_signal, data->chain_signal, IEEE80211_MAX_CHAINS); - ether_addr_copy(tmp.parent_bssid, data->parent_bssid); - tmp.pub.use_for = data->restrict_use ? - data->use_for : - NL80211_BSS_USE_FOR_ALL; - tmp.pub.cannot_use_reasons = data->cannot_use_reasons; - - signal_valid = data->chan == channel; - spin_lock_bh(&rdev->bss_lock); - res = __cfg80211_bss_update(rdev, &tmp, signal_valid, jiffies); - if (!res) - goto drop; - - rdev_inform_bss(rdev, &res->pub, ies, data->drv_data); - - spin_unlock_bh(&rdev->bss_lock); - - trace_cfg80211_return_bss(&res->pub); - /* __cfg80211_bss_update gives us a referenced result */ - return &res->pub; - -drop: - spin_unlock_bh(&rdev->bss_lock); - return NULL; -} - -struct cfg80211_bss * -cfg80211_inform_bss_frame_data(struct wiphy *wiphy, - struct cfg80211_inform_bss *data, - struct ieee80211_mgmt *mgmt, size_t len, - gfp_t gfp) -{ - struct cfg80211_inform_single_bss_data inform_data = { - .drv_data = data, - .ie = mgmt->u.probe_resp.variable, - .ielen = len - offsetof(struct ieee80211_mgmt, - u.probe_resp.variable), - .use_for = data->restrict_use ? - data->use_for : - NL80211_BSS_USE_FOR_ALL, - .cannot_use_reasons = data->cannot_use_reasons, - }; - struct cfg80211_bss *res; - - res = cfg80211_inform_single_bss_frame_data(wiphy, data, mgmt, - len, gfp); - if (!res) - return NULL; - - /* don't do any further MBSSID/ML handling for S1G */ - if (ieee80211_is_s1g_beacon(mgmt->frame_control)) - return res; - - inform_data.ftype = ieee80211_is_beacon(mgmt->frame_control) ? - CFG80211_BSS_FTYPE_BEACON : CFG80211_BSS_FTYPE_PRESP; - memcpy(inform_data.bssid, mgmt->bssid, ETH_ALEN); - inform_data.tsf = le64_to_cpu(mgmt->u.probe_resp.timestamp); - inform_data.beacon_interval = - le16_to_cpu(mgmt->u.probe_resp.beacon_int); - - /* process each non-transmitting bss */ - cfg80211_parse_mbssid_data(wiphy, &inform_data, res, gfp); - - cfg80211_parse_ml_sta_data(wiphy, &inform_data, res, gfp); - - return res; + return cfg80211_inform_bss_data(wiphy, data, ftype, + bssid, tsf, capability, + beacon_interval, ie, ielen, + gfp); } EXPORT_SYMBOL(cfg80211_inform_bss_frame_data); |