diff options
Diffstat (limited to 'drivers/net/wireless/ath')
32 files changed, 2257 insertions, 1758 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 5f4e1219684b..d73ad60b571c 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -1022,7 +1022,7 @@ static int ath10k_core_check_smbios(struct ath10k *ar) return 0; } -static int ath10k_core_check_dt(struct ath10k *ar) +int ath10k_core_check_dt(struct ath10k *ar) { struct device_node *node; const char *variant = NULL; @@ -1043,6 +1043,7 @@ static int ath10k_core_check_dt(struct ath10k *ar) return 0; } +EXPORT_SYMBOL(ath10k_core_check_dt); static int ath10k_download_fw(struct ath10k *ar) { @@ -1437,10 +1438,17 @@ static int ath10k_core_create_board_name(struct ath10k *ar, char *name, } if (ar->id.qmi_ids_valid) { - scnprintf(name, name_len, - "bus=%s,qmi-board-id=%x", - ath10k_bus_str(ar->hif.bus), - ar->id.qmi_board_id); + if (with_variant && ar->id.bdf_ext[0] != '\0') + scnprintf(name, name_len, + "bus=%s,qmi-board-id=%x,qmi-chip-id=%x%s", + ath10k_bus_str(ar->hif.bus), + ar->id.qmi_board_id, ar->id.qmi_chip_id, + variant); + else + scnprintf(name, name_len, + "bus=%s,qmi-board-id=%x", + ath10k_bus_str(ar->hif.bus), + ar->id.qmi_board_id); goto out; } diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 4cf5bd4896bc..b50ab9e229dc 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -1076,6 +1076,7 @@ struct ath10k { bool bmi_ids_valid; bool qmi_ids_valid; u32 qmi_board_id; + u32 qmi_chip_id; u8 bmi_board_id; u8 bmi_eboard_id; u8 bmi_chip_id; @@ -1315,6 +1316,7 @@ int ath10k_core_register(struct ath10k *ar, const struct ath10k_bus_params *bus_params); void ath10k_core_unregister(struct ath10k *ar); int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type); +int ath10k_core_check_dt(struct ath10k *ar); void ath10k_core_free_board_files(struct ath10k *ar); #endif /* _CORE_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index 5468a41e928e..ae6b1f402adf 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -576,6 +576,8 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi) if (resp->chip_info_valid) { qmi->chip_info.chip_id = resp->chip_info.chip_id; qmi->chip_info.chip_family = resp->chip_info.chip_family; + } else { + qmi->chip_info.chip_id = 0xFF; } if (resp->board_info_valid) @@ -817,12 +819,18 @@ err_setup_msa: static int ath10k_qmi_fetch_board_file(struct ath10k_qmi *qmi) { struct ath10k *ar = qmi->ar; + int ret; ar->hif.bus = ATH10K_BUS_SNOC; ar->id.qmi_ids_valid = true; ar->id.qmi_board_id = qmi->board_info.board_id; + ar->id.qmi_chip_id = qmi->chip_info.chip_id; ar->hw_params.fw.dir = WCN3990_HW_1_0_FW_DIR; + ret = ath10k_core_check_dt(ar); + if (ret) + ath10k_dbg(ar, ATH10K_DBG_QMI, "DT bdf variant name not set.\n"); + return ath10k_core_fetch_board_file(qmi->ar, ATH10K_BD_IE_BOARD); } diff --git a/drivers/net/wireless/ath/ath11k/Makefile b/drivers/net/wireless/ath/ath11k/Makefile index bc4911f0339d..c41d87bd025a 100644 --- a/drivers/net/wireless/ath/ath11k/Makefile +++ b/drivers/net/wireless/ath/ath11k/Makefile @@ -18,7 +18,7 @@ ath11k-y += core.o \ dbring.o \ hw.o -ath11k-$(CONFIG_ATH11K_DEBUGFS) += debug_htt_stats.o debugfs_sta.o +ath11k-$(CONFIG_ATH11K_DEBUGFS) += debugfs.o debugfs_htt_stats.o debugfs_sta.o ath11k-$(CONFIG_NL80211_TESTMODE) += testmode.o ath11k-$(CONFIG_ATH11K_TRACING) += trace.o ath11k-$(CONFIG_THERMAL) += thermal.o diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index f6e36e58e1fd..430723c64adc 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -323,9 +323,10 @@ static void ath11k_ahb_stop(struct ath11k_base *ab) static int ath11k_ahb_power_up(struct ath11k_base *ab) { + struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); int ret; - ret = rproc_boot(ab->tgt_rproc); + ret = rproc_boot(ab_ahb->tgt_rproc); if (ret) ath11k_err(ab, "failed to boot the remote processor Q6\n"); @@ -334,7 +335,9 @@ static int ath11k_ahb_power_up(struct ath11k_base *ab) static void ath11k_ahb_power_down(struct ath11k_base *ab) { - rproc_shutdown(ab->tgt_rproc); + struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); + + rproc_shutdown(ab_ahb->tgt_rproc); } static void ath11k_ahb_init_qmi_ce_config(struct ath11k_base *ab) @@ -600,6 +603,28 @@ static const struct ath11k_hif_ops ath11k_ahb_hif_ops = { .power_up = ath11k_ahb_power_up, }; +static int ath11k_core_get_rproc(struct ath11k_base *ab) +{ + struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); + struct device *dev = ab->dev; + struct rproc *prproc; + phandle rproc_phandle; + + if (of_property_read_u32(dev->of_node, "qcom,rproc", &rproc_phandle)) { + ath11k_err(ab, "failed to get q6_rproc handle\n"); + return -ENOENT; + } + + prproc = rproc_get_by_phandle(rproc_phandle); + if (!prproc) { + ath11k_err(ab, "failed to get rproc\n"); + return -EINVAL; + } + ab_ahb->tgt_rproc = prproc; + + return 0; +} + static int ath11k_ahb_probe(struct platform_device *pdev) { struct ath11k_base *ab; @@ -626,7 +651,9 @@ static int ath11k_ahb_probe(struct platform_device *pdev) return ret; } - ab = ath11k_core_alloc(&pdev->dev, 0, ATH11K_BUS_AHB, &ath11k_ahb_bus_params); + ab = ath11k_core_alloc(&pdev->dev, sizeof(struct ath11k_ahb), + ATH11K_BUS_AHB, + &ath11k_ahb_bus_params); if (!ab) { dev_err(&pdev->dev, "failed to allocate ath11k base\n"); return -ENOMEM; @@ -655,6 +682,12 @@ static int ath11k_ahb_probe(struct platform_device *pdev) ath11k_ahb_init_qmi_ce_config(ab); + ret = ath11k_core_get_rproc(ab); + if (ret) { + ath11k_err(ab, "failed to get rproc: %d\n", ret); + goto err_ce_free; + } + ret = ath11k_core_init(ab); if (ret) { ath11k_err(ab, "failed to init core: %d\n", ret); @@ -685,12 +718,16 @@ err_core_free: static int ath11k_ahb_remove(struct platform_device *pdev) { struct ath11k_base *ab = platform_get_drvdata(pdev); + unsigned long left; reinit_completion(&ab->driver_recovery); - if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags)) - wait_for_completion_timeout(&ab->driver_recovery, - ATH11K_AHB_RECOVERY_TIMEOUT); + if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags)) { + left = wait_for_completion_timeout(&ab->driver_recovery, + ATH11K_AHB_RECOVERY_TIMEOUT); + if (!left) + ath11k_warn(ab, "failed to receive recovery response completion\n"); + } set_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags); cancel_work_sync(&ab->restart_work); diff --git a/drivers/net/wireless/ath/ath11k/ahb.h b/drivers/net/wireless/ath/ath11k/ahb.h index 6c7b26ac6545..51e6e4a5f686 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.h +++ b/drivers/net/wireless/ath/ath11k/ahb.h @@ -10,4 +10,12 @@ #define ATH11K_AHB_RECOVERY_TIMEOUT (3 * HZ) struct ath11k_base; +struct ath11k_ahb { + struct rproc *tgt_rproc; +}; + +static inline struct ath11k_ahb *ath11k_ahb_priv(struct ath11k_base *ab) +{ + return (struct ath11k_ahb *)ab->drv_priv; +} #endif diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index ce81702b27d2..0a85f20b6499 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -57,6 +57,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .vdev_start_delay = false, .htt_peer_map_v2 = true, .tcl_0_only = false, + .spectral_fft_sz = 2, }, { .hw_rev = ATH11K_HW_IPQ6018_HW10, @@ -86,6 +87,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .vdev_start_delay = false, .htt_peer_map_v2 = true, .tcl_0_only = false, + .spectral_fft_sz = 4, }, { .name = "qca6390 hw2.0", @@ -115,6 +117,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .vdev_start_delay = true, .htt_peer_map_v2 = false, .tcl_0_only = true, + .spectral_fft_sz = 0, }, }; @@ -412,7 +415,7 @@ static int ath11k_core_soc_create(struct ath11k_base *ab) return ret; } - ret = ath11k_debug_soc_create(ab); + ret = ath11k_debugfs_soc_create(ab); if (ret) { ath11k_err(ab, "failed to create ath11k debugfs\n"); goto err_qmi_deinit; @@ -427,7 +430,7 @@ static int ath11k_core_soc_create(struct ath11k_base *ab) return 0; err_debugfs_reg: - ath11k_debug_soc_destroy(ab); + ath11k_debugfs_soc_destroy(ab); err_qmi_deinit: ath11k_qmi_deinit_service(ab); return ret; @@ -435,7 +438,7 @@ err_qmi_deinit: static void ath11k_core_soc_destroy(struct ath11k_base *ab) { - ath11k_debug_soc_destroy(ab); + ath11k_debugfs_soc_destroy(ab); ath11k_dp_free(ab); ath11k_reg_free(ab); ath11k_qmi_deinit_service(ab); @@ -445,7 +448,7 @@ static int ath11k_core_pdev_create(struct ath11k_base *ab) { int ret; - ret = ath11k_debug_pdev_create(ab); + ret = ath11k_debugfs_pdev_create(ab); if (ret) { ath11k_err(ab, "failed to create core pdev debugfs: %d\n", ret); return ret; @@ -485,7 +488,7 @@ err_dp_pdev_free: err_mac_unregister: ath11k_mac_unregister(ab); err_pdev_debug: - ath11k_debug_pdev_destroy(ab); + ath11k_debugfs_pdev_destroy(ab); return ret; } @@ -497,7 +500,7 @@ static void ath11k_core_pdev_destroy(struct ath11k_base *ab) ath11k_mac_unregister(ab); ath11k_hif_irq_disable(ab); ath11k_dp_pdev_free(ab); - ath11k_debug_pdev_destroy(ab); + ath11k_debugfs_pdev_destroy(ab); } static int ath11k_core_start(struct ath11k_base *ab, @@ -842,43 +845,10 @@ int ath11k_core_pre_init(struct ath11k_base *ab) } EXPORT_SYMBOL(ath11k_core_pre_init); -static int ath11k_core_get_rproc(struct ath11k_base *ab) -{ - struct device *dev = ab->dev; - struct rproc *prproc; - phandle rproc_phandle; - - if (!IS_ENABLED(CONFIG_REMOTEPROC)) - return 0; - - if (ab->bus_params.mhi_support) - return 0; - - if (of_property_read_u32(dev->of_node, "qcom,rproc", &rproc_phandle)) { - ath11k_err(ab, "failed to get q6_rproc handle\n"); - return -ENOENT; - } - - prproc = rproc_get_by_phandle(rproc_phandle); - if (!prproc) { - ath11k_err(ab, "failed to get rproc\n"); - return -EINVAL; - } - ab->tgt_rproc = prproc; - - return 0; -} - int ath11k_core_init(struct ath11k_base *ab) { int ret; - ret = ath11k_core_get_rproc(ab); - if (ret) { - ath11k_err(ab, "failed to get rproc: %d\n", ret); - return ret; - } - ret = ath11k_core_soc_create(ab); if (ret) { ath11k_err(ab, "failed to create soc core: %d\n", ret); diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 807884687d39..02a87027c4e4 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -648,7 +648,6 @@ struct ath11k_base { struct ath11k_qmi qmi; struct ath11k_wmi_base wmi_ab; struct completion fw_ready; - struct rproc *tgt_rproc; int num_radios; /* HW channel counters frequency value in hertz common to all MACs */ u32 cc_freq_hz; diff --git a/drivers/net/wireless/ath/ath11k/debug.c b/drivers/net/wireless/ath/ath11k/debug.c index 0ba234ad99b2..c86de95fbdc5 100644 --- a/drivers/net/wireless/ath/ath11k/debug.c +++ b/drivers/net/wireless/ath/ath11k/debug.c @@ -6,48 +6,6 @@ #include <linux/vmalloc.h> #include "core.h" #include "debug.h" -#include "wmi.h" -#include "hal_rx.h" -#include "dp_tx.h" -#include "debug_htt_stats.h" -#include "peer.h" - -static const char *htt_bp_umac_ring[HTT_SW_UMAC_RING_IDX_MAX] = { - "REO2SW1_RING", - "REO2SW2_RING", - "REO2SW3_RING", - "REO2SW4_RING", - "WBM2REO_LINK_RING", - "REO2TCL_RING", - "REO2FW_RING", - "RELEASE_RING", - "PPE_RELEASE_RING", - "TCL2TQM_RING", - "TQM_RELEASE_RING", - "REO_RELEASE_RING", - "WBM2SW0_RELEASE_RING", - "WBM2SW1_RELEASE_RING", - "WBM2SW2_RELEASE_RING", - "WBM2SW3_RELEASE_RING", - "REO_CMD_RING", - "REO_STATUS_RING", -}; - -static const char *htt_bp_lmac_ring[HTT_SW_LMAC_RING_IDX_MAX] = { - "FW2RXDMA_BUF_RING", - "FW2RXDMA_STATUS_RING", - "FW2RXDMA_LINK_RING", - "SW2RXDMA_BUF_RING", - "WBM2RXDMA_LINK_RING", - "RXDMA2FW_RING", - "RXDMA2SW_RING", - "RXDMA2RELEASE_RING", - "RXDMA2REO_RING", - "MONITOR_STATUS_RING", - "MONITOR_BUF_RING", - "MONITOR_DESC_RING", - "MONITOR_DEST_RING", -}; void ath11k_info(struct ath11k_base *ab, const char *fmt, ...) { @@ -95,6 +53,7 @@ void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...) EXPORT_SYMBOL(ath11k_warn); #ifdef CONFIG_ATH11K_DEBUG + void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask, const char *fmt, ...) { @@ -144,1067 +103,4 @@ void ath11k_dbg_dump(struct ath11k_base *ab, } EXPORT_SYMBOL(ath11k_dbg_dump); -#endif - -#ifdef CONFIG_ATH11K_DEBUGFS -static void ath11k_fw_stats_pdevs_free(struct list_head *head) -{ - struct ath11k_fw_stats_pdev *i, *tmp; - - list_for_each_entry_safe(i, tmp, head, list) { - list_del(&i->list); - kfree(i); - } -} - -static void ath11k_fw_stats_vdevs_free(struct list_head *head) -{ - struct ath11k_fw_stats_vdev *i, *tmp; - - list_for_each_entry_safe(i, tmp, head, list) { - list_del(&i->list); - kfree(i); - } -} - -static void ath11k_fw_stats_bcn_free(struct list_head *head) -{ - struct ath11k_fw_stats_bcn *i, *tmp; - - list_for_each_entry_safe(i, tmp, head, list) { - list_del(&i->list); - kfree(i); - } -} - -static void ath11k_debug_fw_stats_reset(struct ath11k *ar) -{ - spin_lock_bh(&ar->data_lock); - ar->debug.fw_stats_done = false; - ath11k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs); - ath11k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs); - spin_unlock_bh(&ar->data_lock); -} - -void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb) -{ - struct ath11k_fw_stats stats = {}; - struct ath11k *ar; - struct ath11k_pdev *pdev; - bool is_end; - static unsigned int num_vdev, num_bcn; - size_t total_vdevs_started = 0; - int i, ret; - - INIT_LIST_HEAD(&stats.pdevs); - INIT_LIST_HEAD(&stats.vdevs); - INIT_LIST_HEAD(&stats.bcn); - - ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); - if (ret) { - ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); - goto free; - } - - rcu_read_lock(); - ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); - if (!ar) { - rcu_read_unlock(); - ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", - stats.pdev_id, ret); - goto free; - } - - spin_lock_bh(&ar->data_lock); - - if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { - list_splice_tail_init(&stats.pdevs, &ar->debug.fw_stats.pdevs); - ar->debug.fw_stats_done = true; - goto complete; - } - - if (stats.stats_id == WMI_REQUEST_VDEV_STAT) { - if (list_empty(&stats.vdevs)) { - ath11k_warn(ab, "empty vdev stats"); - goto complete; - } - /* FW sends all the active VDEV stats irrespective of PDEV, - * hence limit until the count of all VDEVs started - */ - for (i = 0; i < ab->num_radios; i++) { - pdev = rcu_dereference(ab->pdevs_active[i]); - if (pdev && pdev->ar) - total_vdevs_started += ar->num_started_vdevs; - } - - is_end = ((++num_vdev) == total_vdevs_started); - - list_splice_tail_init(&stats.vdevs, - &ar->debug.fw_stats.vdevs); - - if (is_end) { - ar->debug.fw_stats_done = true; - num_vdev = 0; - } - goto complete; - } - - if (stats.stats_id == WMI_REQUEST_BCN_STAT) { - if (list_empty(&stats.bcn)) { - ath11k_warn(ab, "empty bcn stats"); - goto complete; - } - /* Mark end until we reached the count of all started VDEVs - * within the PDEV - */ - is_end = ((++num_bcn) == ar->num_started_vdevs); - - list_splice_tail_init(&stats.bcn, - &ar->debug.fw_stats.bcn); - - if (is_end) { - ar->debug.fw_stats_done = true; - num_bcn = 0; - } - } -complete: - complete(&ar->debug.fw_stats_complete); - rcu_read_unlock(); - spin_unlock_bh(&ar->data_lock); - -free: - ath11k_fw_stats_pdevs_free(&stats.pdevs); - ath11k_fw_stats_vdevs_free(&stats.vdevs); - ath11k_fw_stats_bcn_free(&stats.bcn); -} - -static int ath11k_debug_fw_stats_request(struct ath11k *ar, - struct stats_request_params *req_param) -{ - struct ath11k_base *ab = ar->ab; - unsigned long timeout, time_left; - int ret; - - lockdep_assert_held(&ar->conf_mutex); - - /* FW stats can get split when exceeding the stats data buffer limit. - * In that case, since there is no end marking for the back-to-back - * received 'update stats' event, we keep a 3 seconds timeout in case, - * fw_stats_done is not marked yet - */ - timeout = jiffies + msecs_to_jiffies(3 * HZ); - - ath11k_debug_fw_stats_reset(ar); - - reinit_completion(&ar->debug.fw_stats_complete); - - ret = ath11k_wmi_send_stats_request_cmd(ar, req_param); - - if (ret) { - ath11k_warn(ab, "could not request fw stats (%d)\n", - ret); - return ret; - } - - time_left = - wait_for_completion_timeout(&ar->debug.fw_stats_complete, - 1 * HZ); - if (!time_left) - return -ETIMEDOUT; - - for (;;) { - if (time_after(jiffies, timeout)) - break; - - spin_lock_bh(&ar->data_lock); - if (ar->debug.fw_stats_done) { - spin_unlock_bh(&ar->data_lock); - break; - } - spin_unlock_bh(&ar->data_lock); - } - return 0; -} - -static int ath11k_open_pdev_stats(struct inode *inode, struct file *file) -{ - struct ath11k *ar = inode->i_private; - struct ath11k_base *ab = ar->ab; - struct stats_request_params req_param; - void *buf = NULL; - int ret; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto err_unlock; - } - - buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); - if (!buf) { - ret = -ENOMEM; - goto err_unlock; - } - - req_param.pdev_id = ar->pdev->pdev_id; - req_param.vdev_id = 0; - req_param.stats_id = WMI_REQUEST_PDEV_STAT; - - ret = ath11k_debug_fw_stats_request(ar, &req_param); - if (ret) { - ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret); - goto err_free; - } - - ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, - buf); - - file->private_data = buf; - - mutex_unlock(&ar->conf_mutex); - return 0; - -err_free: - vfree(buf); - -err_unlock: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static int ath11k_release_pdev_stats(struct inode *inode, struct file *file) -{ - vfree(file->private_data); - - return 0; -} - -static ssize_t ath11k_read_pdev_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - const char *buf = file->private_data; - size_t len = strlen(buf); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static const struct file_operations fops_pdev_stats = { - .open = ath11k_open_pdev_stats, - .release = ath11k_release_pdev_stats, - .read = ath11k_read_pdev_stats, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static int ath11k_open_vdev_stats(struct inode *inode, struct file *file) -{ - struct ath11k *ar = inode->i_private; - struct stats_request_params req_param; - void *buf = NULL; - int ret; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto err_unlock; - } - - buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); - if (!buf) { - ret = -ENOMEM; - goto err_unlock; - } - - req_param.pdev_id = ar->pdev->pdev_id; - /* VDEV stats is always sent for all active VDEVs from FW */ - req_param.vdev_id = 0; - req_param.stats_id = WMI_REQUEST_VDEV_STAT; - - ret = ath11k_debug_fw_stats_request(ar, &req_param); - if (ret) { - ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret); - goto err_free; - } - - ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, - buf); - - file->private_data = buf; - - mutex_unlock(&ar->conf_mutex); - return 0; - -err_free: - vfree(buf); - -err_unlock: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static int ath11k_release_vdev_stats(struct inode *inode, struct file *file) -{ - vfree(file->private_data); - - return 0; -} - -static ssize_t ath11k_read_vdev_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - const char *buf = file->private_data; - size_t len = strlen(buf); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static const struct file_operations fops_vdev_stats = { - .open = ath11k_open_vdev_stats, - .release = ath11k_release_vdev_stats, - .read = ath11k_read_vdev_stats, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static int ath11k_open_bcn_stats(struct inode *inode, struct file *file) -{ - struct ath11k *ar = inode->i_private; - struct ath11k_vif *arvif; - struct stats_request_params req_param; - void *buf = NULL; - int ret; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto err_unlock; - } - - buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); - if (!buf) { - ret = -ENOMEM; - goto err_unlock; - } - - req_param.stats_id = WMI_REQUEST_BCN_STAT; - req_param.pdev_id = ar->pdev->pdev_id; - - /* loop all active VDEVs for bcn stats */ - list_for_each_entry(arvif, &ar->arvifs, list) { - if (!arvif->is_up) - continue; - - req_param.vdev_id = arvif->vdev_id; - ret = ath11k_debug_fw_stats_request(ar, &req_param); - if (ret) { - ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret); - goto err_free; - } - } - - ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, - buf); - - /* since beacon stats request is looped for all active VDEVs, saved fw - * stats is not freed for each request until done for all active VDEVs - */ - spin_lock_bh(&ar->data_lock); - ath11k_fw_stats_bcn_free(&ar->debug.fw_stats.bcn); - spin_unlock_bh(&ar->data_lock); - - file->private_data = buf; - - mutex_unlock(&ar->conf_mutex); - return 0; - -err_free: - vfree(buf); - -err_unlock: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static int ath11k_release_bcn_stats(struct inode *inode, struct file *file) -{ - vfree(file->private_data); - - return 0; -} - -static ssize_t ath11k_read_bcn_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - const char *buf = file->private_data; - size_t len = strlen(buf); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static const struct file_operations fops_bcn_stats = { - .open = ath11k_open_bcn_stats, - .release = ath11k_release_bcn_stats, - .read = ath11k_read_bcn_stats, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static ssize_t ath11k_read_simulate_fw_crash(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - const char buf[] = - "To simulate firmware crash write one of the keywords to this file:\n" - "`assert` - this will send WMI_FORCE_FW_HANG_CMDID to firmware to cause assert.\n" - "`hw-restart` - this will simply queue hw restart without fw/hw actually crashing.\n"; - - return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); -} - -/* Simulate firmware crash: - * 'soft': Call wmi command causing firmware hang. This firmware hang is - * recoverable by warm firmware reset. - * 'hard': Force firmware crash by setting any vdev parameter for not allowed - * vdev id. This is hard firmware crash because it is recoverable only by cold - * firmware reset. - */ -static ssize_t ath11k_write_simulate_fw_crash(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k_base *ab = file->private_data; - struct ath11k_pdev *pdev; - struct ath11k *ar = ab->pdevs[0].ar; - char buf[32] = {0}; - ssize_t rc; - int i, ret, radioup = 0; - - for (i = 0; i < ab->num_radios; i++) { - pdev = &ab->pdevs[i]; - ar = pdev->ar; - if (ar && ar->state == ATH11K_STATE_ON) { - radioup = 1; - break; - } - } - /* filter partial writes and invalid commands */ - if (*ppos != 0 || count >= sizeof(buf) || count == 0) - return -EINVAL; - - rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); - if (rc < 0) - return rc; - - /* drop the possible '\n' from the end */ - if (buf[*ppos - 1] == '\n') - buf[*ppos - 1] = '\0'; - - if (radioup == 0) { - ret = -ENETDOWN; - goto exit; - } - - if (!strcmp(buf, "assert")) { - ath11k_info(ab, "simulating firmware assert crash\n"); - ret = ath11k_wmi_force_fw_hang_cmd(ar, - ATH11K_WMI_FW_HANG_ASSERT_TYPE, - ATH11K_WMI_FW_HANG_DELAY); - } else { - ret = -EINVAL; - goto exit; - } - - if (ret) { - ath11k_warn(ab, "failed to simulate firmware crash: %d\n", ret); - goto exit; - } - - ret = count; - -exit: - return ret; -} - -static const struct file_operations fops_simulate_fw_crash = { - .read = ath11k_read_simulate_fw_crash, - .write = ath11k_write_simulate_fw_crash, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static ssize_t ath11k_write_enable_extd_tx_stats(struct file *file, - const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - u32 filter; - int ret; - - if (kstrtouint_from_user(ubuf, count, 0, &filter)) - return -EINVAL; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto out; - } - - if (filter == ar->debug.extd_tx_stats) { - ret = count; - goto out; - } - - ar->debug.extd_tx_stats = filter; - ret = count; - -out: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static ssize_t ath11k_read_enable_extd_tx_stats(struct file *file, - char __user *ubuf, - size_t count, loff_t *ppos) - -{ - char buf[32] = {0}; - struct ath11k *ar = file->private_data; - int len = 0; - - mutex_lock(&ar->conf_mutex); - len = scnprintf(buf, sizeof(buf) - len, "%08x\n", - ar->debug.extd_tx_stats); - mutex_unlock(&ar->conf_mutex); - - return simple_read_from_buffer(ubuf, count, ppos, buf, len); -} - -static const struct file_operations fops_extd_tx_stats = { - .read = ath11k_read_enable_extd_tx_stats, - .write = ath11k_write_enable_extd_tx_stats, - .open = simple_open -}; - -static ssize_t ath11k_write_extd_rx_stats(struct file *file, - const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - struct ath11k_base *ab = ar->ab; - struct htt_rx_ring_tlv_filter tlv_filter = {0}; - u32 enable, rx_filter = 0, ring_id; - int i; - int ret; - - if (kstrtouint_from_user(ubuf, count, 0, &enable)) - return -EINVAL; - - mutex_lock(&ar->conf_mutex); - - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto exit; - } - - if (enable > 1) { - ret = -EINVAL; - goto exit; - } - - if (enable == ar->debug.extd_rx_stats) { - ret = count; - goto exit; - } - - if (enable) { - rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_START; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT; - rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE; - - tlv_filter.rx_filter = rx_filter; - tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0; - tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1; - tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2; - tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 | - HTT_RX_FP_DATA_FILTER_FLASG3; - } else { - tlv_filter = ath11k_mac_mon_status_filter_default; - } - - ar->debug.rx_filter = tlv_filter.rx_filter; - - for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { - ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; - ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id, - HAL_RXDMA_MONITOR_STATUS, - DP_RX_BUFFER_SIZE, &tlv_filter); - - if (ret) { - ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n"); - goto exit; - } - } - - ar->debug.extd_rx_stats = enable; - ret = count; -exit: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static ssize_t ath11k_read_extd_rx_stats(struct file *file, - char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - char buf[32]; - int len = 0; - - mutex_lock(&ar->conf_mutex); - len = scnprintf(buf, sizeof(buf) - len, "%d\n", - ar->debug.extd_rx_stats); - mutex_unlock(&ar->conf_mutex); - - return simple_read_from_buffer(ubuf, count, ppos, buf, len); -} - -static const struct file_operations fops_extd_rx_stats = { - .read = ath11k_read_extd_rx_stats, - .write = ath11k_write_extd_rx_stats, - .open = simple_open, -}; - -static int ath11k_fill_bp_stats(struct ath11k_base *ab, - struct ath11k_bp_stats *bp_stats, - char *buf, int len, int size) -{ - lockdep_assert_held(&ab->base_lock); - - len += scnprintf(buf + len, size - len, "count: %u\n", - bp_stats->count); - len += scnprintf(buf + len, size - len, "hp: %u\n", - bp_stats->hp); - len += scnprintf(buf + len, size - len, "tp: %u\n", - bp_stats->tp); - len += scnprintf(buf + len, size - len, "seen before: %ums\n\n", - jiffies_to_msecs(jiffies - bp_stats->jiffies)); - return len; -} - -static ssize_t ath11k_debug_dump_soc_ring_bp_stats(struct ath11k_base *ab, - char *buf, int size) -{ - struct ath11k_bp_stats *bp_stats; - bool stats_rxd = false; - u8 i, pdev_idx; - int len = 0; - - len += scnprintf(buf + len, size - len, "\nBackpressure Stats\n"); - len += scnprintf(buf + len, size - len, "==================\n"); - - spin_lock_bh(&ab->base_lock); - for (i = 0; i < HTT_SW_UMAC_RING_IDX_MAX; i++) { - bp_stats = &ab->soc_stats.bp_stats.umac_ring_bp_stats[i]; - - if (!bp_stats->count) - continue; - - len += scnprintf(buf + len, size - len, "Ring: %s\n", - htt_bp_umac_ring[i]); - len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size); - stats_rxd = true; - } - - for (i = 0; i < HTT_SW_LMAC_RING_IDX_MAX; i++) { - for (pdev_idx = 0; pdev_idx < MAX_RADIOS; pdev_idx++) { - bp_stats = - &ab->soc_stats.bp_stats.lmac_ring_bp_stats[i][pdev_idx]; - - if (!bp_stats->count) - continue; - - len += scnprintf(buf + len, size - len, "Ring: %s\n", - htt_bp_lmac_ring[i]); - len += scnprintf(buf + len, size - len, "pdev: %d\n", - pdev_idx); - len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size); - stats_rxd = true; - } - } - spin_unlock_bh(&ab->base_lock); - - if (!stats_rxd) - len += scnprintf(buf + len, size - len, - "No Ring Backpressure stats received\n\n"); - - return len; -} - -static ssize_t ath11k_debug_dump_soc_dp_stats(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k_base *ab = file->private_data; - struct ath11k_soc_dp_stats *soc_stats = &ab->soc_stats; - int len = 0, i, retval; - const int size = 4096; - static const char *rxdma_err[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX] = { - "Overflow", "MPDU len", "FCS", "Decrypt", "TKIP MIC", - "Unencrypt", "MSDU len", "MSDU limit", "WiFi parse", - "AMSDU parse", "SA timeout", "DA timeout", - "Flow timeout", "Flush req"}; - static const char *reo_err[HAL_REO_DEST_RING_ERROR_CODE_MAX] = { - "Desc addr zero", "Desc inval", "AMPDU in non BA", - "Non BA dup", "BA dup", "Frame 2k jump", "BAR 2k jump", - "Frame OOR", "BAR OOR", "No BA session", - "Frame SN equal SSN", "PN check fail", "2k err", - "PN err", "Desc blocked"}; - - char *buf; - - buf = kzalloc(size, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - len += scnprintf(buf + len, size - len, "SOC RX STATS:\n\n"); - len += scnprintf(buf + len, size - len, "err ring pkts: %u\n", - soc_stats->err_ring_pkts); - len += scnprintf(buf + len, size - len, "Invalid RBM: %u\n\n", - soc_stats->invalid_rbm); - len += scnprintf(buf + len, size - len, "RXDMA errors:\n"); - for (i = 0; i < HAL_REO_ENTR_RING_RXDMA_ECODE_MAX; i++) - len += scnprintf(buf + len, size - len, "%s: %u\n", - rxdma_err[i], soc_stats->rxdma_error[i]); - - len += scnprintf(buf + len, size - len, "\nREO errors:\n"); - for (i = 0; i < HAL_REO_DEST_RING_ERROR_CODE_MAX; i++) - len += scnprintf(buf + len, size - len, "%s: %u\n", - reo_err[i], soc_stats->reo_error[i]); - - len += scnprintf(buf + len, size - len, "\nHAL REO errors:\n"); - len += scnprintf(buf + len, size - len, - "ring0: %u\nring1: %u\nring2: %u\nring3: %u\n", - soc_stats->hal_reo_error[0], - soc_stats->hal_reo_error[1], - soc_stats->hal_reo_error[2], - soc_stats->hal_reo_error[3]); - - len += scnprintf(buf + len, size - len, "\nSOC TX STATS:\n"); - len += scnprintf(buf + len, size - len, "\nTCL Ring Full Failures:\n"); - - for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) - len += scnprintf(buf + len, size - len, "ring%d: %u\n", - i, soc_stats->tx_err.desc_na[i]); - - len += scnprintf(buf + len, size - len, - "\nMisc Transmit Failures: %d\n", - atomic_read(&soc_stats->tx_err.misc_fail)); - - len += ath11k_debug_dump_soc_ring_bp_stats(ab, buf + len, size - len); - - if (len > size) - len = size; - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; -} - -static const struct file_operations fops_soc_dp_stats = { - .read = ath11k_debug_dump_soc_dp_stats, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -int ath11k_debug_pdev_create(struct ath11k_base *ab) -{ - if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) - return 0; - - ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k); - - if (IS_ERR_OR_NULL(ab->debugfs_soc)) { - if (IS_ERR(ab->debugfs_soc)) - return PTR_ERR(ab->debugfs_soc); - return -ENOMEM; - } - - debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab, - &fops_simulate_fw_crash); - - debugfs_create_file("soc_dp_stats", 0600, ab->debugfs_soc, ab, - &fops_soc_dp_stats); - - return 0; -} - -void ath11k_debug_pdev_destroy(struct ath11k_base *ab) -{ - debugfs_remove_recursive(ab->debugfs_ath11k); - ab->debugfs_ath11k = NULL; -} - -int ath11k_debug_soc_create(struct ath11k_base *ab) -{ - ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL); - - if (IS_ERR_OR_NULL(ab->debugfs_ath11k)) { - if (IS_ERR(ab->debugfs_ath11k)) - return PTR_ERR(ab->debugfs_ath11k); - return -ENOMEM; - } - - return 0; -} - -void ath11k_debug_soc_destroy(struct ath11k_base *ab) -{ - debugfs_remove_recursive(ab->debugfs_soc); - ab->debugfs_soc = NULL; -} - -void ath11k_debug_fw_stats_init(struct ath11k *ar) -{ - struct dentry *fwstats_dir = debugfs_create_dir("fw_stats", - ar->debug.debugfs_pdev); - - ar->debug.fw_stats.debugfs_fwstats = fwstats_dir; - - /* all stats debugfs files created are under "fw_stats" directory - * created per PDEV - */ - debugfs_create_file("pdev_stats", 0600, fwstats_dir, ar, - &fops_pdev_stats); - debugfs_create_file("vdev_stats", 0600, fwstats_dir, ar, - &fops_vdev_stats); - debugfs_create_file("beacon_stats", 0600, fwstats_dir, ar, - &fops_bcn_stats); - - INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs); - INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs); - INIT_LIST_HEAD(&ar->debug.fw_stats.bcn); - - init_completion(&ar->debug.fw_stats_complete); -} - -static ssize_t ath11k_write_pktlog_filter(struct file *file, - const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - struct ath11k_base *ab = ar->ab; - struct htt_rx_ring_tlv_filter tlv_filter = {0}; - u32 rx_filter = 0, ring_id, filter, mode; - u8 buf[128] = {0}; - int i, ret; - ssize_t rc; - - mutex_lock(&ar->conf_mutex); - if (ar->state != ATH11K_STATE_ON) { - ret = -ENETDOWN; - goto out; - } - - rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, ubuf, count); - if (rc < 0) { - ret = rc; - goto out; - } - buf[rc] = '\0'; - - ret = sscanf(buf, "0x%x %u", &filter, &mode); - if (ret != 2) { - ret = -EINVAL; - goto out; - } - - if (filter) { - ret = ath11k_wmi_pdev_pktlog_enable(ar, filter); - if (ret) { - ath11k_warn(ar->ab, - "failed to enable pktlog filter %x: %d\n", - ar->debug.pktlog_filter, ret); - goto out; - } - } else { - ret = ath11k_wmi_pdev_pktlog_disable(ar); - if (ret) { - ath11k_warn(ar->ab, "failed to disable pktlog: %d\n", ret); - goto out; - } - } - -#define HTT_RX_FILTER_TLV_LITE_MODE \ - (HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \ - HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \ - HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \ - HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \ - HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE | \ - HTT_RX_FILTER_TLV_FLAGS_MPDU_START) - - if (mode == ATH11K_PKTLOG_MODE_FULL) { - rx_filter = HTT_RX_FILTER_TLV_LITE_MODE | - HTT_RX_FILTER_TLV_FLAGS_MSDU_START | - HTT_RX_FILTER_TLV_FLAGS_MSDU_END | - HTT_RX_FILTER_TLV_FLAGS_MPDU_END | - HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | - HTT_RX_FILTER_TLV_FLAGS_ATTENTION; - } else if (mode == ATH11K_PKTLOG_MODE_LITE) { - ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar, - HTT_PPDU_STATS_TAG_PKTLOG); - if (ret) { - ath11k_err(ar->ab, "failed to enable pktlog lite: %d\n", ret); - goto out; - } - - rx_filter = HTT_RX_FILTER_TLV_LITE_MODE; - } else { - ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar, - HTT_PPDU_STATS_TAG_DEFAULT); - if (ret) { - ath11k_err(ar->ab, "failed to send htt ppdu stats req: %d\n", - ret); - goto out; - } - } - - tlv_filter.rx_filter = rx_filter; - if (rx_filter) { - tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0; - tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1; - tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2; - tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 | - HTT_RX_FP_DATA_FILTER_FLASG3; - } - - for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { - ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; - ret = ath11k_dp_tx_htt_rx_filter_setup(ab, ring_id, - ar->dp.mac_id + i, - HAL_RXDMA_MONITOR_STATUS, - DP_RX_BUFFER_SIZE, &tlv_filter); - - if (ret) { - ath11k_warn(ab, "failed to set rx filter for monitor status ring\n"); - goto out; - } - } - - ath11k_dbg(ab, ATH11K_DBG_WMI, "pktlog filter %d mode %s\n", - filter, ((mode == ATH11K_PKTLOG_MODE_FULL) ? "full" : "lite")); - - ar->debug.pktlog_filter = filter; - ar->debug.pktlog_mode = mode; - ret = count; - -out: - mutex_unlock(&ar->conf_mutex); - return ret; -} - -static ssize_t ath11k_read_pktlog_filter(struct file *file, - char __user *ubuf, - size_t count, loff_t *ppos) - -{ - char buf[32] = {0}; - struct ath11k *ar = file->private_data; - int len = 0; - - mutex_lock(&ar->conf_mutex); - len = scnprintf(buf, sizeof(buf) - len, "%08x %08x\n", - ar->debug.pktlog_filter, - ar->debug.pktlog_mode); - mutex_unlock(&ar->conf_mutex); - - return simple_read_from_buffer(ubuf, count, ppos, buf, len); -} - -static const struct file_operations fops_pktlog_filter = { - .read = ath11k_read_pktlog_filter, - .write = ath11k_write_pktlog_filter, - .open = simple_open -}; - -static ssize_t ath11k_write_simulate_radar(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath11k *ar = file->private_data; - int ret; - - ret = ath11k_wmi_simulate_radar(ar); - if (ret) - return ret; - - return count; -} - -static const struct file_operations fops_simulate_radar = { - .write = ath11k_write_simulate_radar, - .open = simple_open -}; - -int ath11k_debug_register(struct ath11k *ar) -{ - struct ath11k_base *ab = ar->ab; - char pdev_name[5]; - char buf[100] = {0}; - - snprintf(pdev_name, sizeof(pdev_name), "%s%d", "mac", ar->pdev_idx); - - ar->debug.debugfs_pdev = debugfs_create_dir(pdev_name, ab->debugfs_soc); - - if (IS_ERR_OR_NULL(ar->debug.debugfs_pdev)) { - if (IS_ERR(ar->debug.debugfs_pdev)) - return PTR_ERR(ar->debug.debugfs_pdev); - - return -ENOMEM; - } - - /* Create a symlink under ieee80211/phy* */ - snprintf(buf, 100, "../../ath11k/%pd2", ar->debug.debugfs_pdev); - debugfs_create_symlink("ath11k", ar->hw->wiphy->debugfsdir, buf); - - ath11k_debug_htt_stats_init(ar); - - ath11k_debug_fw_stats_init(ar); - - debugfs_create_file("ext_tx_stats", 0644, - ar->debug.debugfs_pdev, ar, - &fops_extd_tx_stats); - debugfs_create_file("ext_rx_stats", 0644, - ar->debug.debugfs_pdev, ar, - &fops_extd_rx_stats); - debugfs_create_file("pktlog_filter", 0644, - ar->debug.debugfs_pdev, ar, - &fops_pktlog_filter); - - if (ar->hw->wiphy->bands[NL80211_BAND_5GHZ]) { - debugfs_create_file("dfs_simulate_radar", 0200, - ar->debug.debugfs_pdev, ar, - &fops_simulate_radar); - debugfs_create_bool("dfs_block_radar_events", 0200, - ar->debug.debugfs_pdev, - &ar->dfs_block_radar_events); - } - - return 0; -} - -void ath11k_debug_unregister(struct ath11k *ar) -{ -} -#endif /* CONFIG_ATH11K_DEBUGFS */ +#endif /* CONFIG_ATH11K_DEBUG */ diff --git a/drivers/net/wireless/ath/ath11k/debug.h b/drivers/net/wireless/ath/ath11k/debug.h index 55717278ec3f..659a275e2eb3 100644 --- a/drivers/net/wireless/ath/ath11k/debug.h +++ b/drivers/net/wireless/ath/ath11k/debug.h @@ -6,11 +6,8 @@ #ifndef _ATH11K_DEBUG_H_ #define _ATH11K_DEBUG_H_ -#include "hal_tx.h" #include "trace.h" - -#define ATH11K_TX_POWER_MAX_VAL 70 -#define ATH11K_TX_POWER_MIN_VAL 0 +#include "debugfs.h" enum ath11k_debug_mask { ATH11K_DBG_AHB = 0x00000001, @@ -31,98 +28,6 @@ enum ath11k_debug_mask { ATH11K_DBG_ANY = 0xffffffff, }; -/* htt_dbg_ext_stats_type */ -enum ath11k_dbg_htt_ext_stats_type { - ATH11K_DBG_HTT_EXT_STATS_RESET = 0, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX = 1, - ATH11K_DBG_HTT_EXT_STATS_PDEV_RX = 2, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ = 3, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4, - ATH11K_DBG_HTT_EXT_STATS_PDEV_ERROR = 5, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TQM = 6, - ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ = 7, - ATH11K_DBG_HTT_EXT_STATS_TX_DE_INFO = 8, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE = 9, - ATH11K_DBG_HTT_EXT_STATS_PDEV_RX_RATE = 10, - ATH11K_DBG_HTT_EXT_STATS_PEER_INFO = 11, - ATH11K_DBG_HTT_EXT_STATS_TX_SELFGEN_INFO = 12, - ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ = 13, - ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO = 14, - ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO = 15, - ATH11K_DBG_HTT_EXT_STATS_SFM_INFO = 16, - ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_MU = 17, - ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST = 18, - ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS = 19, - ATH11K_DBG_HTT_EXT_STATS_TWT_SESSIONS = 20, - ATH11K_DBG_HTT_EXT_STATS_REO_RESOURCE_STATS = 21, - ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO = 22, - ATH11K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23, - ATH11K_DBG_HTT_EXT_STATS_RING_BACKPRESSURE_STATS = 24, - - /* keep this last */ - ATH11K_DBG_HTT_NUM_EXT_STATS, -}; - -struct debug_htt_stats_req { - bool done; - u8 pdev_id; - u8 type; - u8 peer_addr[ETH_ALEN]; - struct completion cmpln; - u32 buf_len; - u8 buf[]; -}; - -struct ath_pktlog_hdr { - u16 flags; - u16 missed_cnt; - u16 log_type; - u16 size; - u32 timestamp; - u32 type_specific_data; - u8 payload[]; -}; - -#define ATH11K_HTT_PEER_STATS_RESET BIT(16) - -#define ATH11K_HTT_STATS_BUF_SIZE (1024 * 512) -#define ATH11K_FW_STATS_BUF_SIZE (1024 * 1024) - -enum ath11k_pktlog_filter { - ATH11K_PKTLOG_RX = 0x000000001, - ATH11K_PKTLOG_TX = 0x000000002, - ATH11K_PKTLOG_RCFIND = 0x000000004, - ATH11K_PKTLOG_RCUPDATE = 0x000000008, - ATH11K_PKTLOG_EVENT_SMART_ANT = 0x000000020, - ATH11K_PKTLOG_EVENT_SW = 0x000000040, - ATH11K_PKTLOG_ANY = 0x00000006f, -}; - -enum ath11k_pktlog_mode { - ATH11K_PKTLOG_MODE_LITE = 1, - ATH11K_PKTLOG_MODE_FULL = 2, -}; - -enum ath11k_pktlog_enum { - ATH11K_PKTLOG_TYPE_TX_CTRL = 1, - ATH11K_PKTLOG_TYPE_TX_STAT = 2, - ATH11K_PKTLOG_TYPE_TX_MSDU_ID = 3, - ATH11K_PKTLOG_TYPE_RX_STAT = 5, - ATH11K_PKTLOG_TYPE_RC_FIND = 6, - ATH11K_PKTLOG_TYPE_RC_UPDATE = 7, - ATH11K_PKTLOG_TYPE_TX_VIRT_ADDR = 8, - ATH11K_PKTLOG_TYPE_RX_CBF = 10, - ATH11K_PKTLOG_TYPE_RX_STATBUF = 22, - ATH11K_PKTLOG_TYPE_PPDU_STATS = 23, - ATH11K_PKTLOG_TYPE_LITE_RX = 24, -}; - -enum ath11k_dbg_aggr_mode { - ATH11K_DBG_AGGR_MODE_AUTO, - ATH11K_DBG_AGGR_MODE_MANUAL, - ATH11K_DBG_AGGR_MODE_MAX, -}; - __printf(2, 3) void ath11k_info(struct ath11k_base *ab, const char *fmt, ...); __printf(2, 3) void ath11k_err(struct ath11k_base *ab, const char *fmt, ...); __printf(2, 3) void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...); @@ -153,153 +58,6 @@ static inline void ath11k_dbg_dump(struct ath11k_base *ab, } #endif /* CONFIG_ATH11K_DEBUG */ -#ifdef CONFIG_ATH11K_DEBUGFS -int ath11k_debug_soc_create(struct ath11k_base *ab); -void ath11k_debug_soc_destroy(struct ath11k_base *ab); -int ath11k_debug_pdev_create(struct ath11k_base *ab); -void ath11k_debug_pdev_destroy(struct ath11k_base *ab); -int ath11k_debug_register(struct ath11k *ar); -void ath11k_debug_unregister(struct ath11k *ar); -void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb); -void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb); - -void ath11k_debug_fw_stats_init(struct ath11k *ar); -int ath11k_dbg_htt_stats_req(struct ath11k *ar); - -static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar) -{ - return (ar->debug.pktlog_mode == ATH11K_PKTLOG_MODE_LITE); -} - -static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar) -{ - return (!ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode); -} - -static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) -{ - return (ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode && - ether_addr_equal(addr, ar->debug.pktlog_peer_addr)); -} - -static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar) -{ - return ar->debug.extd_tx_stats; -} - -static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar) -{ - return ar->debug.extd_rx_stats; -} - -static inline int ath11k_debug_rx_filter(struct ath11k *ar) -{ - return ar->debug.rx_filter; -} - -void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, struct dentry *dir); -void -ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, - struct ath11k_per_peer_tx_stats *peer_stats, - u8 legacy_rate_idx); -void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, - struct sk_buff *msdu, - struct hal_tx_status *ts); -#else -static inline int ath11k_debug_soc_create(struct ath11k_base *ab) -{ - return 0; -} - -static inline void ath11k_debug_soc_destroy(struct ath11k_base *ab) -{ -} - -static inline int ath11k_debug_pdev_create(struct ath11k_base *ab) -{ - return 0; -} - -static inline void ath11k_debug_pdev_destroy(struct ath11k_base *ab) -{ -} - -static inline int ath11k_debug_register(struct ath11k *ar) -{ - return 0; -} - -static inline void ath11k_debug_unregister(struct ath11k *ar) -{ -} - -static inline void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb) -{ -} - -static inline void ath11k_debug_fw_stats_process(struct ath11k_base *ab, - struct sk_buff *skb) -{ -} - -static inline void ath11k_debug_fw_stats_init(struct ath11k *ar) -{ -} - -static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar) -{ - return 0; -} - -static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar) -{ - return 0; -} - -static inline int ath11k_dbg_htt_stats_req(struct ath11k *ar) -{ - return 0; -} - -static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar) -{ - return false; -} - -static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar) -{ - return false; -} - -static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) -{ - return false; -} - -static inline int ath11k_debug_rx_filter(struct ath11k *ar) -{ - return 0; -} - -static inline void -ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, - struct ath11k_per_peer_tx_stats *peer_stats, - u8 legacy_rate_idx) -{ -} - -static inline void -ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, - struct sk_buff *msdu, - struct hal_tx_status *ts) -{ -} - -#endif /* CONFIG_MAC80211_DEBUGFS*/ - #define ath11k_dbg(ar, dbg_mask, fmt, ...) \ do { \ if (ath11k_debug_mask & dbg_mask) \ diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c new file mode 100644 index 000000000000..5193b308a992 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debugfs.c @@ -0,0 +1,1112 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved. + */ + +#include "debugfs.h" + +#include "core.h" +#include "debug.h" +#include "wmi.h" +#include "hal_rx.h" +#include "dp_tx.h" +#include "debugfs_htt_stats.h" +#include "peer.h" + +static const char *htt_bp_umac_ring[HTT_SW_UMAC_RING_IDX_MAX] = { + "REO2SW1_RING", + "REO2SW2_RING", + "REO2SW3_RING", + "REO2SW4_RING", + "WBM2REO_LINK_RING", + "REO2TCL_RING", + "REO2FW_RING", + "RELEASE_RING", + "PPE_RELEASE_RING", + "TCL2TQM_RING", + "TQM_RELEASE_RING", + "REO_RELEASE_RING", + "WBM2SW0_RELEASE_RING", + "WBM2SW1_RELEASE_RING", + "WBM2SW2_RELEASE_RING", + "WBM2SW3_RELEASE_RING", + "REO_CMD_RING", + "REO_STATUS_RING", +}; + +static const char *htt_bp_lmac_ring[HTT_SW_LMAC_RING_IDX_MAX] = { + "FW2RXDMA_BUF_RING", + "FW2RXDMA_STATUS_RING", + "FW2RXDMA_LINK_RING", + "SW2RXDMA_BUF_RING", + "WBM2RXDMA_LINK_RING", + "RXDMA2FW_RING", + "RXDMA2SW_RING", + "RXDMA2RELEASE_RING", + "RXDMA2REO_RING", + "MONITOR_STATUS_RING", + "MONITOR_BUF_RING", + "MONITOR_DESC_RING", + "MONITOR_DEST_RING", +}; + +static void ath11k_fw_stats_pdevs_free(struct list_head *head) +{ + struct ath11k_fw_stats_pdev *i, *tmp; + + list_for_each_entry_safe(i, tmp, head, list) { + list_del(&i->list); + kfree(i); + } +} + +static void ath11k_fw_stats_vdevs_free(struct list_head *head) +{ + struct ath11k_fw_stats_vdev *i, *tmp; + + list_for_each_entry_safe(i, tmp, head, list) { + list_del(&i->list); + kfree(i); + } +} + +static void ath11k_fw_stats_bcn_free(struct list_head *head) +{ + struct ath11k_fw_stats_bcn *i, *tmp; + + list_for_each_entry_safe(i, tmp, head, list) { + list_del(&i->list); + kfree(i); + } +} + +static void ath11k_debugfs_fw_stats_reset(struct ath11k *ar) +{ + spin_lock_bh(&ar->data_lock); + ar->debug.fw_stats_done = false; + ath11k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs); + ath11k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs); + spin_unlock_bh(&ar->data_lock); +} + +void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb) +{ + struct ath11k_fw_stats stats = {}; + struct ath11k *ar; + struct ath11k_pdev *pdev; + bool is_end; + static unsigned int num_vdev, num_bcn; + size_t total_vdevs_started = 0; + int i, ret; + + INIT_LIST_HEAD(&stats.pdevs); + INIT_LIST_HEAD(&stats.vdevs); + INIT_LIST_HEAD(&stats.bcn); + + ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); + if (ret) { + ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); + goto free; + } + + rcu_read_lock(); + ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); + if (!ar) { + rcu_read_unlock(); + ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", + stats.pdev_id, ret); + goto free; + } + + spin_lock_bh(&ar->data_lock); + + if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { + list_splice_tail_init(&stats.pdevs, &ar->debug.fw_stats.pdevs); + ar->debug.fw_stats_done = true; + goto complete; + } + + if (stats.stats_id == WMI_REQUEST_VDEV_STAT) { + if (list_empty(&stats.vdevs)) { + ath11k_warn(ab, "empty vdev stats"); + goto complete; + } + /* FW sends all the active VDEV stats irrespective of PDEV, + * hence limit until the count of all VDEVs started + */ + for (i = 0; i < ab->num_radios; i++) { + pdev = rcu_dereference(ab->pdevs_active[i]); + if (pdev && pdev->ar) + total_vdevs_started += ar->num_started_vdevs; + } + + is_end = ((++num_vdev) == total_vdevs_started); + + list_splice_tail_init(&stats.vdevs, + &ar->debug.fw_stats.vdevs); + + if (is_end) { + ar->debug.fw_stats_done = true; + num_vdev = 0; + } + goto complete; + } + + if (stats.stats_id == WMI_REQUEST_BCN_STAT) { + if (list_empty(&stats.bcn)) { + ath11k_warn(ab, "empty bcn stats"); + goto complete; + } + /* Mark end until we reached the count of all started VDEVs + * within the PDEV + */ + is_end = ((++num_bcn) == ar->num_started_vdevs); + + list_splice_tail_init(&stats.bcn, + &ar->debug.fw_stats.bcn); + + if (is_end) { + ar->debug.fw_stats_done = true; + num_bcn = 0; + } + } +complete: + complete(&ar->debug.fw_stats_complete); + rcu_read_unlock(); + spin_unlock_bh(&ar->data_lock); + +free: + ath11k_fw_stats_pdevs_free(&stats.pdevs); + ath11k_fw_stats_vdevs_free(&stats.vdevs); + ath11k_fw_stats_bcn_free(&stats.bcn); +} + +static int ath11k_debugfs_fw_stats_request(struct ath11k *ar, + struct stats_request_params *req_param) +{ + struct ath11k_base *ab = ar->ab; + unsigned long timeout, time_left; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + /* FW stats can get split when exceeding the stats data buffer limit. + * In that case, since there is no end marking for the back-to-back + * received 'update stats' event, we keep a 3 seconds timeout in case, + * fw_stats_done is not marked yet + */ + timeout = jiffies + msecs_to_jiffies(3 * HZ); + + ath11k_debugfs_fw_stats_reset(ar); + + reinit_completion(&ar->debug.fw_stats_complete); + + ret = ath11k_wmi_send_stats_request_cmd(ar, req_param); + + if (ret) { + ath11k_warn(ab, "could not request fw stats (%d)\n", + ret); + return ret; + } + + time_left = + wait_for_completion_timeout(&ar->debug.fw_stats_complete, + 1 * HZ); + if (!time_left) + return -ETIMEDOUT; + + for (;;) { + if (time_after(jiffies, timeout)) + break; + + spin_lock_bh(&ar->data_lock); + if (ar->debug.fw_stats_done) { + spin_unlock_bh(&ar->data_lock); + break; + } + spin_unlock_bh(&ar->data_lock); + } + return 0; +} + +static int ath11k_open_pdev_stats(struct inode *inode, struct file *file) +{ + struct ath11k *ar = inode->i_private; + struct ath11k_base *ab = ar->ab; + struct stats_request_params req_param; + void *buf = NULL; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto err_unlock; + } + + buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); + if (!buf) { + ret = -ENOMEM; + goto err_unlock; + } + + req_param.pdev_id = ar->pdev->pdev_id; + req_param.vdev_id = 0; + req_param.stats_id = WMI_REQUEST_PDEV_STAT; + + ret = ath11k_debugfs_fw_stats_request(ar, &req_param); + if (ret) { + ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret); + goto err_free; + } + + ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, + buf); + + file->private_data = buf; + + mutex_unlock(&ar->conf_mutex); + return 0; + +err_free: + vfree(buf); + +err_unlock: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath11k_release_pdev_stats(struct inode *inode, struct file *file) +{ + vfree(file->private_data); + + return 0; +} + +static ssize_t ath11k_read_pdev_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char *buf = file->private_data; + size_t len = strlen(buf); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_pdev_stats = { + .open = ath11k_open_pdev_stats, + .release = ath11k_release_pdev_stats, + .read = ath11k_read_pdev_stats, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static int ath11k_open_vdev_stats(struct inode *inode, struct file *file) +{ + struct ath11k *ar = inode->i_private; + struct stats_request_params req_param; + void *buf = NULL; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto err_unlock; + } + + buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); + if (!buf) { + ret = -ENOMEM; + goto err_unlock; + } + + req_param.pdev_id = ar->pdev->pdev_id; + /* VDEV stats is always sent for all active VDEVs from FW */ + req_param.vdev_id = 0; + req_param.stats_id = WMI_REQUEST_VDEV_STAT; + + ret = ath11k_debugfs_fw_stats_request(ar, &req_param); + if (ret) { + ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret); + goto err_free; + } + + ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, + buf); + + file->private_data = buf; + + mutex_unlock(&ar->conf_mutex); + return 0; + +err_free: + vfree(buf); + +err_unlock: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath11k_release_vdev_stats(struct inode *inode, struct file *file) +{ + vfree(file->private_data); + + return 0; +} + +static ssize_t ath11k_read_vdev_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char *buf = file->private_data; + size_t len = strlen(buf); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_vdev_stats = { + .open = ath11k_open_vdev_stats, + .release = ath11k_release_vdev_stats, + .read = ath11k_read_vdev_stats, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static int ath11k_open_bcn_stats(struct inode *inode, struct file *file) +{ + struct ath11k *ar = inode->i_private; + struct ath11k_vif *arvif; + struct stats_request_params req_param; + void *buf = NULL; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto err_unlock; + } + + buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE); + if (!buf) { + ret = -ENOMEM; + goto err_unlock; + } + + req_param.stats_id = WMI_REQUEST_BCN_STAT; + req_param.pdev_id = ar->pdev->pdev_id; + + /* loop all active VDEVs for bcn stats */ + list_for_each_entry(arvif, &ar->arvifs, list) { + if (!arvif->is_up) + continue; + + req_param.vdev_id = arvif->vdev_id; + ret = ath11k_debugfs_fw_stats_request(ar, &req_param); + if (ret) { + ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret); + goto err_free; + } + } + + ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id, + buf); + + /* since beacon stats request is looped for all active VDEVs, saved fw + * stats is not freed for each request until done for all active VDEVs + */ + spin_lock_bh(&ar->data_lock); + ath11k_fw_stats_bcn_free(&ar->debug.fw_stats.bcn); + spin_unlock_bh(&ar->data_lock); + + file->private_data = buf; + + mutex_unlock(&ar->conf_mutex); + return 0; + +err_free: + vfree(buf); + +err_unlock: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static int ath11k_release_bcn_stats(struct inode *inode, struct file *file) +{ + vfree(file->private_data); + + return 0; +} + +static ssize_t ath11k_read_bcn_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char *buf = file->private_data; + size_t len = strlen(buf); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static const struct file_operations fops_bcn_stats = { + .open = ath11k_open_bcn_stats, + .release = ath11k_release_bcn_stats, + .read = ath11k_read_bcn_stats, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static ssize_t ath11k_read_simulate_fw_crash(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + const char buf[] = + "To simulate firmware crash write one of the keywords to this file:\n" + "`assert` - this will send WMI_FORCE_FW_HANG_CMDID to firmware to cause assert.\n" + "`hw-restart` - this will simply queue hw restart without fw/hw actually crashing.\n"; + + return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); +} + +/* Simulate firmware crash: + * 'soft': Call wmi command causing firmware hang. This firmware hang is + * recoverable by warm firmware reset. + * 'hard': Force firmware crash by setting any vdev parameter for not allowed + * vdev id. This is hard firmware crash because it is recoverable only by cold + * firmware reset. + */ +static ssize_t ath11k_write_simulate_fw_crash(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k_base *ab = file->private_data; + struct ath11k_pdev *pdev; + struct ath11k *ar = ab->pdevs[0].ar; + char buf[32] = {0}; + ssize_t rc; + int i, ret, radioup = 0; + + for (i = 0; i < ab->num_radios; i++) { + pdev = &ab->pdevs[i]; + ar = pdev->ar; + if (ar && ar->state == ATH11K_STATE_ON) { + radioup = 1; + break; + } + } + /* filter partial writes and invalid commands */ + if (*ppos != 0 || count >= sizeof(buf) || count == 0) + return -EINVAL; + + rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); + if (rc < 0) + return rc; + + /* drop the possible '\n' from the end */ + if (buf[*ppos - 1] == '\n') + buf[*ppos - 1] = '\0'; + + if (radioup == 0) { + ret = -ENETDOWN; + goto exit; + } + + if (!strcmp(buf, "assert")) { + ath11k_info(ab, "simulating firmware assert crash\n"); + ret = ath11k_wmi_force_fw_hang_cmd(ar, + ATH11K_WMI_FW_HANG_ASSERT_TYPE, + ATH11K_WMI_FW_HANG_DELAY); + } else { + ret = -EINVAL; + goto exit; + } + + if (ret) { + ath11k_warn(ab, "failed to simulate firmware crash: %d\n", ret); + goto exit; + } + + ret = count; + +exit: + return ret; +} + +static const struct file_operations fops_simulate_fw_crash = { + .read = ath11k_read_simulate_fw_crash, + .write = ath11k_write_simulate_fw_crash, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static ssize_t ath11k_write_enable_extd_tx_stats(struct file *file, + const char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + u32 filter; + int ret; + + if (kstrtouint_from_user(ubuf, count, 0, &filter)) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto out; + } + + if (filter == ar->debug.extd_tx_stats) { + ret = count; + goto out; + } + + ar->debug.extd_tx_stats = filter; + ret = count; + +out: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static ssize_t ath11k_read_enable_extd_tx_stats(struct file *file, + char __user *ubuf, + size_t count, loff_t *ppos) + +{ + char buf[32] = {0}; + struct ath11k *ar = file->private_data; + int len = 0; + + mutex_lock(&ar->conf_mutex); + len = scnprintf(buf, sizeof(buf) - len, "%08x\n", + ar->debug.extd_tx_stats); + mutex_unlock(&ar->conf_mutex); + + return simple_read_from_buffer(ubuf, count, ppos, buf, len); +} + +static const struct file_operations fops_extd_tx_stats = { + .read = ath11k_read_enable_extd_tx_stats, + .write = ath11k_write_enable_extd_tx_stats, + .open = simple_open +}; + +static ssize_t ath11k_write_extd_rx_stats(struct file *file, + const char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + struct ath11k_base *ab = ar->ab; + struct htt_rx_ring_tlv_filter tlv_filter = {0}; + u32 enable, rx_filter = 0, ring_id; + int i; + int ret; + + if (kstrtouint_from_user(ubuf, count, 0, &enable)) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto exit; + } + + if (enable > 1) { + ret = -EINVAL; + goto exit; + } + + if (enable == ar->debug.extd_rx_stats) { + ret = count; + goto exit; + } + + if (enable) { + rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_START; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT; + rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE; + + tlv_filter.rx_filter = rx_filter; + tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0; + tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1; + tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2; + tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 | + HTT_RX_FP_DATA_FILTER_FLASG3; + } else { + tlv_filter = ath11k_mac_mon_status_filter_default; + } + + ar->debug.rx_filter = tlv_filter.rx_filter; + + for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { + ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; + ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id, + HAL_RXDMA_MONITOR_STATUS, + DP_RX_BUFFER_SIZE, &tlv_filter); + + if (ret) { + ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n"); + goto exit; + } + } + + ar->debug.extd_rx_stats = enable; + ret = count; +exit: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static ssize_t ath11k_read_extd_rx_stats(struct file *file, + char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + char buf[32]; + int len = 0; + + mutex_lock(&ar->conf_mutex); + len = scnprintf(buf, sizeof(buf) - len, "%d\n", + ar->debug.extd_rx_stats); + mutex_unlock(&ar->conf_mutex); + + return simple_read_from_buffer(ubuf, count, ppos, buf, len); +} + +static const struct file_operations fops_extd_rx_stats = { + .read = ath11k_read_extd_rx_stats, + .write = ath11k_write_extd_rx_stats, + .open = simple_open, +}; + +static int ath11k_fill_bp_stats(struct ath11k_base *ab, + struct ath11k_bp_stats *bp_stats, + char *buf, int len, int size) +{ + lockdep_assert_held(&ab->base_lock); + + len += scnprintf(buf + len, size - len, "count: %u\n", + bp_stats->count); + len += scnprintf(buf + len, size - len, "hp: %u\n", + bp_stats->hp); + len += scnprintf(buf + len, size - len, "tp: %u\n", + bp_stats->tp); + len += scnprintf(buf + len, size - len, "seen before: %ums\n\n", + jiffies_to_msecs(jiffies - bp_stats->jiffies)); + return len; +} + +static ssize_t ath11k_debugfs_dump_soc_ring_bp_stats(struct ath11k_base *ab, + char *buf, int size) +{ + struct ath11k_bp_stats *bp_stats; + bool stats_rxd = false; + u8 i, pdev_idx; + int len = 0; + + len += scnprintf(buf + len, size - len, "\nBackpressure Stats\n"); + len += scnprintf(buf + len, size - len, "==================\n"); + + spin_lock_bh(&ab->base_lock); + for (i = 0; i < HTT_SW_UMAC_RING_IDX_MAX; i++) { + bp_stats = &ab->soc_stats.bp_stats.umac_ring_bp_stats[i]; + + if (!bp_stats->count) + continue; + + len += scnprintf(buf + len, size - len, "Ring: %s\n", + htt_bp_umac_ring[i]); + len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size); + stats_rxd = true; + } + + for (i = 0; i < HTT_SW_LMAC_RING_IDX_MAX; i++) { + for (pdev_idx = 0; pdev_idx < MAX_RADIOS; pdev_idx++) { + bp_stats = + &ab->soc_stats.bp_stats.lmac_ring_bp_stats[i][pdev_idx]; + + if (!bp_stats->count) + continue; + + len += scnprintf(buf + len, size - len, "Ring: %s\n", + htt_bp_lmac_ring[i]); + len += scnprintf(buf + len, size - len, "pdev: %d\n", + pdev_idx); + len = ath11k_fill_bp_stats(ab, bp_stats, buf, len, size); + stats_rxd = true; + } + } + spin_unlock_bh(&ab->base_lock); + + if (!stats_rxd) + len += scnprintf(buf + len, size - len, + "No Ring Backpressure stats received\n\n"); + + return len; +} + +static ssize_t ath11k_debugfs_dump_soc_dp_stats(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k_base *ab = file->private_data; + struct ath11k_soc_dp_stats *soc_stats = &ab->soc_stats; + int len = 0, i, retval; + const int size = 4096; + static const char *rxdma_err[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX] = { + "Overflow", "MPDU len", "FCS", "Decrypt", "TKIP MIC", + "Unencrypt", "MSDU len", "MSDU limit", "WiFi parse", + "AMSDU parse", "SA timeout", "DA timeout", + "Flow timeout", "Flush req"}; + static const char *reo_err[HAL_REO_DEST_RING_ERROR_CODE_MAX] = { + "Desc addr zero", "Desc inval", "AMPDU in non BA", + "Non BA dup", "BA dup", "Frame 2k jump", "BAR 2k jump", + "Frame OOR", "BAR OOR", "No BA session", + "Frame SN equal SSN", "PN check fail", "2k err", + "PN err", "Desc blocked"}; + + char *buf; + + buf = kzalloc(size, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + len += scnprintf(buf + len, size - len, "SOC RX STATS:\n\n"); + len += scnprintf(buf + len, size - len, "err ring pkts: %u\n", + soc_stats->err_ring_pkts); + len += scnprintf(buf + len, size - len, "Invalid RBM: %u\n\n", + soc_stats->invalid_rbm); + len += scnprintf(buf + len, size - len, "RXDMA errors:\n"); + for (i = 0; i < HAL_REO_ENTR_RING_RXDMA_ECODE_MAX; i++) + len += scnprintf(buf + len, size - len, "%s: %u\n", + rxdma_err[i], soc_stats->rxdma_error[i]); + + len += scnprintf(buf + len, size - len, "\nREO errors:\n"); + for (i = 0; i < HAL_REO_DEST_RING_ERROR_CODE_MAX; i++) + len += scnprintf(buf + len, size - len, "%s: %u\n", + reo_err[i], soc_stats->reo_error[i]); + + len += scnprintf(buf + len, size - len, "\nHAL REO errors:\n"); + len += scnprintf(buf + len, size - len, + "ring0: %u\nring1: %u\nring2: %u\nring3: %u\n", + soc_stats->hal_reo_error[0], + soc_stats->hal_reo_error[1], + soc_stats->hal_reo_error[2], + soc_stats->hal_reo_error[3]); + + len += scnprintf(buf + len, size - len, "\nSOC TX STATS:\n"); + len += scnprintf(buf + len, size - len, "\nTCL Ring Full Failures:\n"); + + for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) + len += scnprintf(buf + len, size - len, "ring%d: %u\n", + i, soc_stats->tx_err.desc_na[i]); + + len += scnprintf(buf + len, size - len, + "\nMisc Transmit Failures: %d\n", + atomic_read(&soc_stats->tx_err.misc_fail)); + + len += ath11k_debugfs_dump_soc_ring_bp_stats(ab, buf + len, size - len); + + if (len > size) + len = size; + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; +} + +static const struct file_operations fops_soc_dp_stats = { + .read = ath11k_debugfs_dump_soc_dp_stats, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +int ath11k_debugfs_pdev_create(struct ath11k_base *ab) +{ + if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) + return 0; + + ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k); + + if (IS_ERR_OR_NULL(ab->debugfs_soc)) { + if (IS_ERR(ab->debugfs_soc)) + return PTR_ERR(ab->debugfs_soc); + return -ENOMEM; + } + + debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab, + &fops_simulate_fw_crash); + + debugfs_create_file("soc_dp_stats", 0600, ab->debugfs_soc, ab, + &fops_soc_dp_stats); + + return 0; +} + +void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab) +{ + debugfs_remove_recursive(ab->debugfs_ath11k); + ab->debugfs_ath11k = NULL; +} + +int ath11k_debugfs_soc_create(struct ath11k_base *ab) +{ + ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL); + + if (IS_ERR_OR_NULL(ab->debugfs_ath11k)) { + if (IS_ERR(ab->debugfs_ath11k)) + return PTR_ERR(ab->debugfs_ath11k); + return -ENOMEM; + } + + return 0; +} + +void ath11k_debugfs_soc_destroy(struct ath11k_base *ab) +{ + debugfs_remove_recursive(ab->debugfs_soc); + ab->debugfs_soc = NULL; +} + +void ath11k_debugfs_fw_stats_init(struct ath11k *ar) +{ + struct dentry *fwstats_dir = debugfs_create_dir("fw_stats", + ar->debug.debugfs_pdev); + + ar->debug.fw_stats.debugfs_fwstats = fwstats_dir; + + /* all stats debugfs files created are under "fw_stats" directory + * created per PDEV + */ + debugfs_create_file("pdev_stats", 0600, fwstats_dir, ar, + &fops_pdev_stats); + debugfs_create_file("vdev_stats", 0600, fwstats_dir, ar, + &fops_vdev_stats); + debugfs_create_file("beacon_stats", 0600, fwstats_dir, ar, + &fops_bcn_stats); + + INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs); + INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs); + INIT_LIST_HEAD(&ar->debug.fw_stats.bcn); + + init_completion(&ar->debug.fw_stats_complete); +} + +static ssize_t ath11k_write_pktlog_filter(struct file *file, + const char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + struct ath11k_base *ab = ar->ab; + struct htt_rx_ring_tlv_filter tlv_filter = {0}; + u32 rx_filter = 0, ring_id, filter, mode; + u8 buf[128] = {0}; + int i, ret; + ssize_t rc; + + mutex_lock(&ar->conf_mutex); + if (ar->state != ATH11K_STATE_ON) { + ret = -ENETDOWN; + goto out; + } + + rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, ubuf, count); + if (rc < 0) { + ret = rc; + goto out; + } + buf[rc] = '\0'; + + ret = sscanf(buf, "0x%x %u", &filter, &mode); + if (ret != 2) { + ret = -EINVAL; + goto out; + } + + if (filter) { + ret = ath11k_wmi_pdev_pktlog_enable(ar, filter); + if (ret) { + ath11k_warn(ar->ab, + "failed to enable pktlog filter %x: %d\n", + ar->debug.pktlog_filter, ret); + goto out; + } + } else { + ret = ath11k_wmi_pdev_pktlog_disable(ar); + if (ret) { + ath11k_warn(ar->ab, "failed to disable pktlog: %d\n", ret); + goto out; + } + } + +#define HTT_RX_FILTER_TLV_LITE_MODE \ + (HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \ + HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE | \ + HTT_RX_FILTER_TLV_FLAGS_MPDU_START) + + if (mode == ATH11K_PKTLOG_MODE_FULL) { + rx_filter = HTT_RX_FILTER_TLV_LITE_MODE | + HTT_RX_FILTER_TLV_FLAGS_MSDU_START | + HTT_RX_FILTER_TLV_FLAGS_MSDU_END | + HTT_RX_FILTER_TLV_FLAGS_MPDU_END | + HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | + HTT_RX_FILTER_TLV_FLAGS_ATTENTION; + } else if (mode == ATH11K_PKTLOG_MODE_LITE) { + ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar, + HTT_PPDU_STATS_TAG_PKTLOG); + if (ret) { + ath11k_err(ar->ab, "failed to enable pktlog lite: %d\n", ret); + goto out; + } + + rx_filter = HTT_RX_FILTER_TLV_LITE_MODE; + } else { + ret = ath11k_dp_tx_htt_h2t_ppdu_stats_req(ar, + HTT_PPDU_STATS_TAG_DEFAULT); + if (ret) { + ath11k_err(ar->ab, "failed to send htt ppdu stats req: %d\n", + ret); + goto out; + } + } + + tlv_filter.rx_filter = rx_filter; + if (rx_filter) { + tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0; + tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1; + tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2; + tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 | + HTT_RX_FP_DATA_FILTER_FLASG3; + } + + for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { + ring_id = ar->dp.rx_mon_status_refill_ring[i].refill_buf_ring.ring_id; + ret = ath11k_dp_tx_htt_rx_filter_setup(ab, ring_id, + ar->dp.mac_id + i, + HAL_RXDMA_MONITOR_STATUS, + DP_RX_BUFFER_SIZE, &tlv_filter); + + if (ret) { + ath11k_warn(ab, "failed to set rx filter for monitor status ring\n"); + goto out; + } + } + + ath11k_dbg(ab, ATH11K_DBG_WMI, "pktlog filter %d mode %s\n", + filter, ((mode == ATH11K_PKTLOG_MODE_FULL) ? "full" : "lite")); + + ar->debug.pktlog_filter = filter; + ar->debug.pktlog_mode = mode; + ret = count; + +out: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static ssize_t ath11k_read_pktlog_filter(struct file *file, + char __user *ubuf, + size_t count, loff_t *ppos) + +{ + char buf[32] = {0}; + struct ath11k *ar = file->private_data; + int len = 0; + + mutex_lock(&ar->conf_mutex); + len = scnprintf(buf, sizeof(buf) - len, "%08x %08x\n", + ar->debug.pktlog_filter, + ar->debug.pktlog_mode); + mutex_unlock(&ar->conf_mutex); + + return simple_read_from_buffer(ubuf, count, ppos, buf, len); +} + +static const struct file_operations fops_pktlog_filter = { + .read = ath11k_read_pktlog_filter, + .write = ath11k_write_pktlog_filter, + .open = simple_open +}; + +static ssize_t ath11k_write_simulate_radar(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath11k *ar = file->private_data; + int ret; + + ret = ath11k_wmi_simulate_radar(ar); + if (ret) + return ret; + + return count; +} + +static const struct file_operations fops_simulate_radar = { + .write = ath11k_write_simulate_radar, + .open = simple_open +}; + +int ath11k_debugfs_register(struct ath11k *ar) +{ + struct ath11k_base *ab = ar->ab; + char pdev_name[5]; + char buf[100] = {0}; + + snprintf(pdev_name, sizeof(pdev_name), "%s%d", "mac", ar->pdev_idx); + + ar->debug.debugfs_pdev = debugfs_create_dir(pdev_name, ab->debugfs_soc); + + if (IS_ERR_OR_NULL(ar->debug.debugfs_pdev)) { + if (IS_ERR(ar->debug.debugfs_pdev)) + return PTR_ERR(ar->debug.debugfs_pdev); + + return -ENOMEM; + } + + /* Create a symlink under ieee80211/phy* */ + snprintf(buf, 100, "../../ath11k/%pd2", ar->debug.debugfs_pdev); + debugfs_create_symlink("ath11k", ar->hw->wiphy->debugfsdir, buf); + + ath11k_debugfs_htt_stats_init(ar); + + ath11k_debugfs_fw_stats_init(ar); + + debugfs_create_file("ext_tx_stats", 0644, + ar->debug.debugfs_pdev, ar, + &fops_extd_tx_stats); + debugfs_create_file("ext_rx_stats", 0644, + ar->debug.debugfs_pdev, ar, + &fops_extd_rx_stats); + debugfs_create_file("pktlog_filter", 0644, + ar->debug.debugfs_pdev, ar, + &fops_pktlog_filter); + + if (ar->hw->wiphy->bands[NL80211_BAND_5GHZ]) { + debugfs_create_file("dfs_simulate_radar", 0200, + ar->debug.debugfs_pdev, ar, + &fops_simulate_radar); + debugfs_create_bool("dfs_block_radar_events", 0200, + ar->debug.debugfs_pdev, + &ar->dfs_block_radar_events); + } + + return 0; +} + +void ath11k_debugfs_unregister(struct ath11k *ar) +{ +} diff --git a/drivers/net/wireless/ath/ath11k/debugfs.h b/drivers/net/wireless/ath/ath11k/debugfs.h new file mode 100644 index 000000000000..e5346af71f24 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debugfs.h @@ -0,0 +1,217 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + */ + +#ifndef _ATH11K_DEBUGFS_H_ +#define _ATH11K_DEBUGFS_H_ + +#include "hal_tx.h" + +#define ATH11K_TX_POWER_MAX_VAL 70 +#define ATH11K_TX_POWER_MIN_VAL 0 + +/* htt_dbg_ext_stats_type */ +enum ath11k_dbg_htt_ext_stats_type { + ATH11K_DBG_HTT_EXT_STATS_RESET = 0, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX = 1, + ATH11K_DBG_HTT_EXT_STATS_PDEV_RX = 2, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ = 3, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4, + ATH11K_DBG_HTT_EXT_STATS_PDEV_ERROR = 5, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TQM = 6, + ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ = 7, + ATH11K_DBG_HTT_EXT_STATS_TX_DE_INFO = 8, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE = 9, + ATH11K_DBG_HTT_EXT_STATS_PDEV_RX_RATE = 10, + ATH11K_DBG_HTT_EXT_STATS_PEER_INFO = 11, + ATH11K_DBG_HTT_EXT_STATS_TX_SELFGEN_INFO = 12, + ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ = 13, + ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO = 14, + ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO = 15, + ATH11K_DBG_HTT_EXT_STATS_SFM_INFO = 16, + ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_MU = 17, + ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST = 18, + ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS = 19, + ATH11K_DBG_HTT_EXT_STATS_TWT_SESSIONS = 20, + ATH11K_DBG_HTT_EXT_STATS_REO_RESOURCE_STATS = 21, + ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO = 22, + ATH11K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23, + ATH11K_DBG_HTT_EXT_STATS_RING_BACKPRESSURE_STATS = 24, + + /* keep this last */ + ATH11K_DBG_HTT_NUM_EXT_STATS, +}; + +struct debug_htt_stats_req { + bool done; + u8 pdev_id; + u8 type; + u8 peer_addr[ETH_ALEN]; + struct completion cmpln; + u32 buf_len; + u8 buf[]; +}; + +struct ath_pktlog_hdr { + u16 flags; + u16 missed_cnt; + u16 log_type; + u16 size; + u32 timestamp; + u32 type_specific_data; + u8 payload[]; +}; + +#define ATH11K_HTT_PEER_STATS_RESET BIT(16) + +#define ATH11K_HTT_STATS_BUF_SIZE (1024 * 512) +#define ATH11K_FW_STATS_BUF_SIZE (1024 * 1024) + +enum ath11k_pktlog_filter { + ATH11K_PKTLOG_RX = 0x000000001, + ATH11K_PKTLOG_TX = 0x000000002, + ATH11K_PKTLOG_RCFIND = 0x000000004, + ATH11K_PKTLOG_RCUPDATE = 0x000000008, + ATH11K_PKTLOG_EVENT_SMART_ANT = 0x000000020, + ATH11K_PKTLOG_EVENT_SW = 0x000000040, + ATH11K_PKTLOG_ANY = 0x00000006f, +}; + +enum ath11k_pktlog_mode { + ATH11K_PKTLOG_MODE_LITE = 1, + ATH11K_PKTLOG_MODE_FULL = 2, +}; + +enum ath11k_pktlog_enum { + ATH11K_PKTLOG_TYPE_TX_CTRL = 1, + ATH11K_PKTLOG_TYPE_TX_STAT = 2, + ATH11K_PKTLOG_TYPE_TX_MSDU_ID = 3, + ATH11K_PKTLOG_TYPE_RX_STAT = 5, + ATH11K_PKTLOG_TYPE_RC_FIND = 6, + ATH11K_PKTLOG_TYPE_RC_UPDATE = 7, + ATH11K_PKTLOG_TYPE_TX_VIRT_ADDR = 8, + ATH11K_PKTLOG_TYPE_RX_CBF = 10, + ATH11K_PKTLOG_TYPE_RX_STATBUF = 22, + ATH11K_PKTLOG_TYPE_PPDU_STATS = 23, + ATH11K_PKTLOG_TYPE_LITE_RX = 24, +}; + +enum ath11k_dbg_aggr_mode { + ATH11K_DBG_AGGR_MODE_AUTO, + ATH11K_DBG_AGGR_MODE_MANUAL, + ATH11K_DBG_AGGR_MODE_MAX, +}; + +#ifdef CONFIG_ATH11K_DEBUGFS +int ath11k_debugfs_soc_create(struct ath11k_base *ab); +void ath11k_debugfs_soc_destroy(struct ath11k_base *ab); +int ath11k_debugfs_pdev_create(struct ath11k_base *ab); +void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab); +int ath11k_debugfs_register(struct ath11k *ar); +void ath11k_debugfs_unregister(struct ath11k *ar); +void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb); + +void ath11k_debugfs_fw_stats_init(struct ath11k *ar); + +static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar) +{ + return (ar->debug.pktlog_mode == ATH11K_PKTLOG_MODE_LITE); +} + +static inline bool ath11k_debugfs_is_pktlog_rx_stats_enabled(struct ath11k *ar) +{ + return (!ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode); +} + +static inline bool ath11k_debugfs_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) +{ + return (ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode && + ether_addr_equal(addr, ar->debug.pktlog_peer_addr)); +} + +static inline int ath11k_debugfs_is_extd_tx_stats_enabled(struct ath11k *ar) +{ + return ar->debug.extd_tx_stats; +} + +static inline int ath11k_debugfs_is_extd_rx_stats_enabled(struct ath11k *ar) +{ + return ar->debug.extd_rx_stats; +} + +static inline int ath11k_debugfs_rx_filter(struct ath11k *ar) +{ + return ar->debug.rx_filter; +} + +#else +static inline int ath11k_debugfs_soc_create(struct ath11k_base *ab) +{ + return 0; +} + +static inline void ath11k_debugfs_soc_destroy(struct ath11k_base *ab) +{ +} + +static inline int ath11k_debugfs_pdev_create(struct ath11k_base *ab) +{ + return 0; +} + +static inline void ath11k_debugfs_pdev_destroy(struct ath11k_base *ab) +{ +} + +static inline int ath11k_debugfs_register(struct ath11k *ar) +{ + return 0; +} + +static inline void ath11k_debugfs_unregister(struct ath11k *ar) +{ +} + +static inline void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, + struct sk_buff *skb) +{ +} + +static inline void ath11k_debugfs_fw_stats_init(struct ath11k *ar) +{ +} + +static inline int ath11k_debugfs_is_extd_tx_stats_enabled(struct ath11k *ar) +{ + return 0; +} + +static inline int ath11k_debugfs_is_extd_rx_stats_enabled(struct ath11k *ar) +{ + return 0; +} + +static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar) +{ + return false; +} + +static inline bool ath11k_debugfs_is_pktlog_rx_stats_enabled(struct ath11k *ar) +{ + return false; +} + +static inline bool ath11k_debugfs_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr) +{ + return false; +} + +static inline int ath11k_debugfs_rx_filter(struct ath11k *ar) +{ + return 0; +} + +#endif /* CONFIG_MAC80211_DEBUGFS*/ + +#endif /* _ATH11K_DEBUGFS_H_ */ diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c index ad3f08a5b031..9191ffa081c2 100644 --- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c +++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.c @@ -8,7 +8,7 @@ #include "dp_tx.h" #include "dp_rx.h" #include "debug.h" -#include "debug_htt_stats.h" +#include "debugfs_htt_stats.h" #define HTT_DBG_OUT(buf, len, fmt, ...) \ scnprintf(buf, len, fmt "\n", ##__VA_ARGS__) @@ -4253,8 +4253,8 @@ static int ath11k_dbg_htt_ext_stats_parse(struct ath11k_base *ab, return 0; } -void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab, - struct sk_buff *skb) +void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb) { struct ath11k_htt_extd_stats_msg *msg; struct debug_htt_stats_req *stats_req; @@ -4402,7 +4402,7 @@ static int ath11k_prep_htt_stats_cfg_params(struct ath11k *ar, u8 type, return 0; } -int ath11k_dbg_htt_stats_req(struct ath11k *ar) +int ath11k_debugfs_htt_stats_req(struct ath11k *ar) { struct debug_htt_stats_req *stats_req = ar->debug.htt_stats.stats_req; u8 type = stats_req->type; @@ -4476,7 +4476,7 @@ static int ath11k_open_htt_stats(struct inode *inode, struct file *file) ar->debug.htt_stats.stats_req = stats_req; stats_req->type = type; - ret = ath11k_dbg_htt_stats_req(ar); + ret = ath11k_debugfs_htt_stats_req(ar); if (ret < 0) goto out; @@ -4586,7 +4586,7 @@ static const struct file_operations fops_htt_stats_reset = { .llseek = default_llseek, }; -void ath11k_debug_htt_stats_init(struct ath11k *ar) +void ath11k_debugfs_htt_stats_init(struct ath11k *ar) { spin_lock_init(&ar->debug.htt_stats.lock); debugfs_create_file("htt_stats_type", 0600, ar->debug.debugfs_pdev, diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h index 682a6ff222bd..74b2086eed9d 100644 --- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h +++ b/drivers/net/wireless/ath/ath11k/debugfs_htt_stats.h @@ -1660,8 +1660,6 @@ struct htt_pdev_obss_pd_stats_tlv { u32 num_obss_tx_ppdu_failure; }; -void ath11k_debug_htt_stats_init(struct ath11k *ar); - struct htt_ring_backpressure_stats_tlv { u32 pdev_id; u32 current_head_idx; @@ -1687,4 +1685,29 @@ struct htt_ring_backpressure_stats_tlv { u32 backpressure_hist[5]; }; +#ifdef CONFIG_ATH11K_DEBUGFS + +void ath11k_debugfs_htt_stats_init(struct ath11k *ar); +void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb); +int ath11k_debugfs_htt_stats_req(struct ath11k *ar); + +#else /* CONFIG_ATH11K_DEBUGFS */ + +static inline void ath11k_debugfs_htt_stats_init(struct ath11k *ar) +{ +} + +static inline void ath11k_debugfs_htt_ext_stats_handler(struct ath11k_base *ab, + struct sk_buff *skb) +{ +} + +static inline int ath11k_debugfs_htt_stats_req(struct ath11k *ar) +{ + return 0; +} + +#endif /* CONFIG_ATH11K_DEBUGFS */ + #endif diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c index 7308ed254232..270c0edbb10f 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c @@ -5,16 +5,16 @@ #include <linux/vmalloc.h> +#include "debugfs_sta.h" #include "core.h" #include "peer.h" #include "debug.h" #include "dp_tx.h" -#include "debug_htt_stats.h" +#include "debugfs_htt_stats.h" -void -ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, - struct ath11k_per_peer_tx_stats *peer_stats, - u8 legacy_rate_idx) +void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta, + struct ath11k_per_peer_tx_stats *peer_stats, + u8 legacy_rate_idx) { struct rate_info *txrate = &arsta->txrate; struct ath11k_htt_tx_stats *tx_stats; @@ -125,9 +125,9 @@ ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta, tx_stats->tx_duration += peer_stats->duration; } -void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, - struct sk_buff *msdu, - struct hal_tx_status *ts) +void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts) { struct ath11k_base *ab = ar->ab; struct ath11k_per_peer_tx_stats *peer_stats = &ar->cached_stats; @@ -200,7 +200,8 @@ void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, arsta->txrate.nss = arsta->last_txrate.nss; arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw); - ath11k_accumulate_per_peer_tx_stats(arsta, peer_stats, rate_idx); + ath11k_debugfs_sta_add_tx_stats(arsta, peer_stats, rate_idx); + err_out: spin_unlock_bh(&ab->base_lock); rcu_read_unlock(); @@ -428,7 +429,7 @@ ath11k_dbg_sta_open_htt_peer_stats(struct inode *inode, struct file *file) ar->debug.htt_stats.stats_req = stats_req; stats_req->type = ATH11K_DBG_HTT_EXT_STATS_PEER_INFO; memcpy(stats_req->peer_addr, sta->addr, ETH_ALEN); - ret = ath11k_dbg_htt_stats_req(ar); + ret = ath11k_debugfs_htt_stats_req(ar); mutex_unlock(&ar->conf_mutex); if (ret < 0) goto out; @@ -820,15 +821,15 @@ static const struct file_operations fops_htt_peer_stats_reset = { .llseek = default_llseek, }; -void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, struct dentry *dir) +void ath11k_debugfs_sta_op_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct dentry *dir) { struct ath11k *ar = hw->priv; - if (ath11k_debug_is_extd_tx_stats_enabled(ar)) + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) debugfs_create_file("tx_stats", 0400, dir, sta, &fops_tx_stats); - if (ath11k_debug_is_extd_rx_stats_enabled(ar)) + if (ath11k_debugfs_is_extd_rx_stats_enabled(ar)) debugfs_create_file("rx_stats", 0400, dir, sta, &fops_rx_stats); diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.h b/drivers/net/wireless/ath/ath11k/debugfs_sta.h new file mode 100644 index 000000000000..18dc65d9edcf --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved. + */ + +#ifndef _ATH11K_DEBUGFS_STA_H_ +#define _ATH11K_DEBUGFS_STA_H_ + +#include <net/mac80211.h> + +#include "core.h" +#include "hal_tx.h" + +#ifdef CONFIG_ATH11K_DEBUGFS + +void ath11k_debugfs_sta_op_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct dentry *dir); +void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta, + struct ath11k_per_peer_tx_stats *peer_stats, + u8 legacy_rate_idx); +void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts); + +#else /* CONFIG_ATH11K_DEBUGFS */ + +#define ath11k_debugfs_sta_op_add NULL + +static inline void +ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta, + struct ath11k_per_peer_tx_stats *peer_stats, + u8 legacy_rate_idx) +{ +} + +static inline void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar, + struct sk_buff *msdu, + struct hal_tx_status *ts) +{ +} + +#endif /* CONFIG_ATH11K_DEBUGFS */ + +#endif /* _ATH11K_DEBUGFS_STA_H_ */ diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index 2617ec221775..677e2d9fec11 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -832,7 +832,7 @@ void ath11k_dp_pdev_free(struct ath11k_base *ab) for (i = 0; i < ab->num_radios; i++) { ar = ab->pdevs[i].ar; ath11k_dp_rx_pdev_free(ab, i); - ath11k_debug_unregister(ar); + ath11k_debugfs_unregister(ar); ath11k_dp_rx_pdev_mon_detach(ar); } } diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index a507c1231a59..345eaa4f20f3 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -9,6 +9,8 @@ #include <crypto/hash.h> #include "core.h" #include "debug.h" +#include "debugfs_htt_stats.h" +#include "debugfs_sta.h" #include "hal_desc.h" #include "hw.h" #include "dp_rx.h" @@ -1433,9 +1435,8 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar, HTT_USR_CMPLTN_LONG_RETRY(usr_stats->cmpltn_cmn.flags) + HTT_USR_CMPLTN_SHORT_RETRY(usr_stats->cmpltn_cmn.flags); - if (ath11k_debug_is_extd_tx_stats_enabled(ar)) - ath11k_accumulate_per_peer_tx_stats(arsta, - peer_stats, rate_idx); + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) + ath11k_debugfs_sta_add_tx_stats(arsta, peer_stats, rate_idx); } spin_unlock_bh(&ab->base_lock); @@ -1511,7 +1512,7 @@ static int ath11k_htt_pull_ppdu_stats(struct ath11k_base *ab, goto exit; } - if (ath11k_debug_is_pktlog_lite_mode_enabled(ar)) + if (ath11k_debugfs_is_pktlog_lite_mode_enabled(ar)) trace_ath11k_htt_ppdu_stats(ar, skb->data, len); ppdu_info = ath11k_dp_htt_get_ppdu_desc(ar, ppdu_id); @@ -1658,7 +1659,7 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, ath11k_htt_pull_ppdu_stats(ab, skb); break; case HTT_T2H_MSG_TYPE_EXT_STATS_CONF: - ath11k_dbg_htt_ext_stats_handler(ab, skb); + ath11k_debugfs_htt_ext_stats_handler(ab, skb); break; case HTT_T2H_MSG_TYPE_PKTLOG: ath11k_htt_pktlog(ab, skb); @@ -2909,7 +2910,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id, memset(&ppdu_info, 0, sizeof(ppdu_info)); ppdu_info.peer_id = HAL_INVALID_PEERID; - if (ath11k_debug_is_pktlog_rx_stats_enabled(ar)) + if (ath11k_debugfs_is_pktlog_rx_stats_enabled(ar)) trace_ath11k_htt_rxdesc(ar, skb->data, DP_RX_BUFFER_SIZE); hal_status = ath11k_hal_rx_parse_mon_status(ab, &ppdu_info, skb); @@ -2937,7 +2938,7 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id, arsta = (struct ath11k_sta *)peer->sta->drv_priv; ath11k_dp_rx_update_peer_stats(arsta, &ppdu_info); - if (ath11k_debug_is_pktlog_peer_valid(ar, peer->addr)) + if (ath11k_debugfs_is_pktlog_peer_valid(ar, peer->addr)) trace_ath11k_htt_rxdesc(ar, skb->data, DP_RX_BUFFER_SIZE); spin_unlock_bh(&ab->base_lock); diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index 5933800ccd64..98209cccd639 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -6,6 +6,7 @@ #include "core.h" #include "dp_tx.h" #include "debug.h" +#include "debugfs_sta.h" #include "hw.h" #include "peer.h" @@ -457,7 +458,7 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar, (info->flags & IEEE80211_TX_CTL_NO_ACK)) info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED; - if (ath11k_debug_is_extd_tx_stats_enabled(ar)) { + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) { if (ts->flags & HAL_TX_STATUS_FLAGS_FIRST_MSDU) { if (ar->last_ppdu_id == 0) { ar->last_ppdu_id = ts->ppdu_id; @@ -465,12 +466,12 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar, ar->cached_ppdu_id == ar->last_ppdu_id) { ar->cached_ppdu_id = ar->last_ppdu_id; ar->cached_stats.is_ampdu = true; - ath11k_update_per_peer_stats_from_txcompl(ar, msdu, ts); + ath11k_debugfs_sta_update_txcompl(ar, msdu, ts); memset(&ar->cached_stats, 0, sizeof(struct ath11k_per_peer_tx_stats)); } else { ar->cached_stats.is_ampdu = false; - ath11k_update_per_peer_stats_from_txcompl(ar, msdu, ts); + ath11k_debugfs_sta_update_txcompl(ar, msdu, ts); memset(&ar->cached_stats, 0, sizeof(struct ath11k_per_peer_tx_stats)); } diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c index e9e354fc11fa..4de2350dfbf3 100644 --- a/drivers/net/wireless/ath/ath11k/htc.c +++ b/drivers/net/wireless/ath/ath11k/htc.c @@ -50,15 +50,6 @@ static struct sk_buff *ath11k_htc_build_tx_ctrl_skb(void *ab) return skb; } -static inline void ath11k_htc_restore_tx_skb(struct ath11k_htc *htc, - struct sk_buff *skb) -{ - struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); - - dma_unmap_single(htc->ab->dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE); - skb_pull(skb, sizeof(struct ath11k_htc_hdr)); -} - static void ath11k_htc_prepare_tx_skb(struct ath11k_htc_ep *ep, struct sk_buff *skb) { diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c index 5f2eb2032118..11a411b76fe4 100644 --- a/drivers/net/wireless/ath/ath11k/hw.c +++ b/drivers/net/wireless/ath/ath11k/hw.c @@ -74,7 +74,6 @@ static void ath11k_init_wmi_config_qca6390(struct ath11k_base *ab, config->beacon_tx_offload_max_vdev = 0x2; config->num_multicast_filter_entries = 0x20; config->num_wow_filters = 0x16; - config->num_keep_alive_pattern = 0x1; config->num_keep_alive_pattern = 0; } @@ -104,7 +103,12 @@ static void ath11k_init_wmi_config_ipq8074(struct ath11k_base *ab, config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI; config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI; config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI; - config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; + + if (test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags)) + config->rx_decap_mode = TARGET_DECAP_MODE_RAW; + else + config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; + config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS; config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV; config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV; diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h index 57960a7c09a4..975d44e9c083 100644 --- a/drivers/net/wireless/ath/ath11k/hw.h +++ b/drivers/net/wireless/ath/ath11k/hw.h @@ -155,6 +155,7 @@ struct ath11k_hw_params { bool vdev_start_delay; bool htt_peer_map_v2; bool tcl_0_only; + u8 spectral_fft_sz; }; struct ath11k_hw_ops { diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 7d7b4d80c47f..e0cac9b61af8 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -14,6 +14,7 @@ #include "dp_rx.h" #include "testmode.h" #include "peer.h" +#include "debugfs_sta.h" #define CHAN2G(_channel, _freq, _flags) { \ .band = NL80211_BAND_2GHZ, \ @@ -2967,7 +2968,7 @@ static int ath11k_mac_station_add(struct ath11k *ar, ath11k_dbg(ab, ATH11K_DBG_MAC, "Added peer: %pM for VDEV: %d\n", sta->addr, arvif->vdev_id); - if (ath11k_debug_is_extd_tx_stats_enabled(ar)) { + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) { arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats), GFP_KERNEL); if (!arsta->tx_stats) { ret = -ENOMEM; @@ -4101,7 +4102,7 @@ static int ath11k_mac_config_mon_status_default(struct ath11k *ar, bool enable) if (enable) { tlv_filter = ath11k_mac_mon_status_filter_default; - tlv_filter.rx_filter = ath11k_debug_rx_filter(ar); + tlv_filter.rx_filter = ath11k_debugfs_rx_filter(ar); } for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { @@ -5873,7 +5874,7 @@ static const struct ieee80211_ops ath11k_ops = { .sta_statistics = ath11k_mac_op_sta_statistics, CFG80211_TESTMODE_CMD(ath11k_tm_cmd) #ifdef CONFIG_ATH11K_DEBUGFS - .sta_add_debugfs = ath11k_sta_add_debugfs, + .sta_add_debugfs = ath11k_debugfs_sta_op_add, #endif }; @@ -6233,7 +6234,7 @@ static int __ath11k_mac_register(struct ath11k *ar) goto err_free; } - ret = ath11k_debug_register(ar); + ret = ath11k_debugfs_register(ar); if (ret) { ath11k_err(ar->ab, "debugfs registration failed: %d\n", ret); goto err_free; diff --git a/drivers/net/wireless/ath/ath11k/spectral.c b/drivers/net/wireless/ath/ath11k/spectral.c index 92fd8a4df1f2..ac2a8cfdc1c0 100644 --- a/drivers/net/wireless/ath/ath11k/spectral.c +++ b/drivers/net/wireless/ath/ath11k/spectral.c @@ -17,8 +17,6 @@ #define ATH11K_SPECTRAL_ATH11K_MIN_IB_BINS 32 #define ATH11K_SPECTRAL_ATH11K_MAX_IB_BINS 256 -#define ATH11K_SPECTRAL_SAMPLE_FFT_BIN_MASK 0xFF - #define ATH11K_SPECTRAL_SCAN_COUNT_MAX 4095 /* Max channel computed by sum of 2g and 5g band channels */ @@ -557,16 +555,16 @@ static u8 ath11k_spectral_get_max_exp(s8 max_index, u8 max_magnitude, return max_exp; } -static void ath11k_spectral_parse_16bit_fft(u8 *outbins, u8 *inbins, int num_bins) +static void ath11k_spectral_parse_fft(u8 *outbins, u8 *inbins, int num_bins, u8 fft_sz) { - int i; - __le16 *data = (__le16 *)inbins; + int i, j; i = 0; + j = 0; while (i < num_bins) { - outbins[i] = (__le16_to_cpu(data[i])) & - ATH11K_SPECTRAL_SAMPLE_FFT_BIN_MASK; + outbins[i] = inbins[j]; i++; + j += fft_sz; } } @@ -588,6 +586,12 @@ int ath11k_spectral_process_fft(struct ath11k *ar, lockdep_assert_held(&ar->spectral.lock); + if (!ab->hw_params.spectral_fft_sz) { + ath11k_warn(ab, "invalid bin size type for hw rev %d\n", + ab->hw_rev); + return -EINVAL; + } + tlv = (struct spectral_tlv *)data; tlv_len = FIELD_GET(SPECTRAL_TLV_HDR_LEN, __le32_to_cpu(tlv->header)); /* convert Dword into bytes */ @@ -649,9 +653,8 @@ int ath11k_spectral_process_fft(struct ath11k *ar, freq = summary->meta.freq2; fft_sample->freq2 = __cpu_to_be16(freq); - ath11k_spectral_parse_16bit_fft(fft_sample->data, - fft_report->bins, - num_bins); + ath11k_spectral_parse_fft(fft_sample->data, fft_report->bins, num_bins, + ab->hw_params.spectral_fft_sz); fft_sample->max_exp = ath11k_spectral_get_max_exp(fft_sample->max_index, search.peak_mag, @@ -959,6 +962,9 @@ int ath11k_spectral_init(struct ath11k_base *ab) ab->wmi_ab.svc_map)) return 0; + if (!ab->hw_params.spectral_fft_sz) + return 0; + for (i = 0; i < ab->num_radios; i++) { ar = ab->pdevs[i].ar; sp = &ar->spectral; diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index adde14a390ec..82392bc7123d 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -3342,55 +3342,6 @@ int ath11k_wmi_cmd_init(struct ath11k_base *ab) memset(&init_param, 0, sizeof(init_param)); memset(&config, 0, sizeof(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_offload_peers = TARGET_NUM_OFFLD_PEERS; - config.num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS; - config.num_peer_keys = TARGET_NUM_PEER_KEYS; - config.ast_skid_limit = TARGET_AST_SKID_LIMIT; - config.tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; - config.rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; - config.rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI; - config.rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI; - config.rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI; - config.rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI; - config.rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; - - if (test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags)) - config.rx_decap_mode = TARGET_DECAP_MODE_RAW; - - config.scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS; - config.bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV; - config.roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV; - config.roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES; - config.num_mcast_groups = TARGET_NUM_MCAST_GROUPS; - config.num_mcast_table_elems = TARGET_NUM_MCAST_TABLE_ELEMS; - config.mcast2ucast_mode = TARGET_MCAST2UCAST_MODE; - config.tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE; - config.num_wds_entries = TARGET_NUM_WDS_ENTRIES; - config.dma_burst_size = TARGET_DMA_BURST_SIZE; - config.rx_skip_defrag_timeout_dup_detection_check = - TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; - config.vow_config = TARGET_VOW_CONFIG; - config.gtk_offload_max_vdev = TARGET_GTK_OFFLOAD_MAX_VDEV; - config.num_msdu_desc = TARGET_NUM_MSDU_DESC; - config.beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD; - config.rx_batchmode = TARGET_RX_BATCHMODE; - config.peer_map_unmap_v2_support = 1; - config.twt_ap_pdev_count = ab->num_radios; - config.twt_ap_sta_count = 1000; - ab->hw_params.hw_ops->wmi_init_config(ab, &config); memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config)); @@ -6301,7 +6252,7 @@ static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) { - ath11k_debug_fw_stats_process(ab, skb); + ath11k_debugfs_fw_stats_process(ab, skb); } /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index 2eaba1ccab20..4b41160e5d38 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -161,33 +161,14 @@ static int reg_show(struct seq_file *seq, void *p) return 0; } -static const struct seq_operations register_seq_ops = { +static const struct seq_operations registers_sops = { .start = reg_start, .next = reg_next, .stop = reg_stop, .show = reg_show }; -static int open_file_registers(struct inode *inode, struct file *file) -{ - struct seq_file *s; - int res; - res = seq_open(file, ®ister_seq_ops); - if (res == 0) { - s = file->private_data; - s->private = inode->i_private; - } - return res; -} - -static const struct file_operations fops_registers = { - .open = open_file_registers, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, - .owner = THIS_MODULE, -}; - +DEFINE_SEQ_ATTRIBUTE(registers); /* debugfs: beacons */ @@ -1005,7 +986,7 @@ ath5k_debug_init_device(struct ath5k_hw *ah) return; debugfs_create_file("debug", 0600, phydir, ah, &fops_debug); - debugfs_create_file("registers", 0400, phydir, ah, &fops_registers); + debugfs_create_file("registers", 0400, phydir, ah, ®isters_fops); debugfs_create_file("beacon", 0600, phydir, ah, &fops_beacon); debugfs_create_file("reset", 0200, phydir, ah, &fops_reset); debugfs_create_file("antenna", 0600, phydir, ah, &fops_antenna); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index a4339cca661f..dbc47702a268 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2639,6 +2639,11 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class, return -EINVAL; } + if (tsid >= 16) { + ath6kl_err("invalid tsid: %d\n", tsid); + return -EINVAL; + } + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); if (!skb) return -ENOMEM; diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 38f07420f4f9..860da13bfb6a 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -449,10 +449,19 @@ static void hif_usb_stop(void *hif_handle) spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); /* The pending URBs have to be canceled. */ + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); list_for_each_entry_safe(tx_buf, tx_buf_tmp, &hif_dev->tx.tx_pending, list) { + usb_get_urb(tx_buf->urb); + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_urb(tx_buf->urb); + list_del(&tx_buf->list); + usb_free_urb(tx_buf->urb); + kfree(tx_buf->buf); + kfree(tx_buf); + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); } + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_anchored_urbs(&hif_dev->mgmt_submitted); } @@ -762,27 +771,37 @@ static void ath9k_hif_usb_dealloc_tx_urbs(struct hif_device_usb *hif_dev) struct tx_buf *tx_buf = NULL, *tx_buf_tmp = NULL; unsigned long flags; + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); list_for_each_entry_safe(tx_buf, tx_buf_tmp, &hif_dev->tx.tx_buf, list) { + usb_get_urb(tx_buf->urb); + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_urb(tx_buf->urb); list_del(&tx_buf->list); usb_free_urb(tx_buf->urb); kfree(tx_buf->buf); kfree(tx_buf); + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); } + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); hif_dev->tx.flags |= HIF_USB_TX_FLUSH; spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); list_for_each_entry_safe(tx_buf, tx_buf_tmp, &hif_dev->tx.tx_pending, list) { + usb_get_urb(tx_buf->urb); + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_urb(tx_buf->urb); list_del(&tx_buf->list); usb_free_urb(tx_buf->urb); kfree(tx_buf->buf); kfree(tx_buf); + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); } + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); usb_kill_anchored_urbs(&hif_dev->mgmt_submitted); } diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h index 573799274a02..65ef893f2736 100644 --- a/drivers/net/wireless/ath/wcn36xx/hal.h +++ b/drivers/net/wireless/ath/wcn36xx/hal.h @@ -726,7 +726,129 @@ enum pe_stats_mask { #define WCN36XX_HAL_CFG_AP_LINK_MONITOR_TIMEOUT 102 #define WCN36XX_HAL_CFG_BTC_DWELL_TIME_MULTIPLIER 103 #define WCN36XX_HAL_CFG_ENABLE_TDLS_OXYGEN_MODE 104 -#define WCN36XX_HAL_CFG_MAX_PARAMS 105 +#define WCN36XX_HAL_CFG_ENABLE_NAT_KEEP_ALIVE_FILTER 105 +#define WCN36XX_HAL_CFG_ENABLE_SAP_OBSS_PROT 106 +#define WCN36XX_HAL_CFG_PSPOLL_DATA_RECEP_TIMEOUT 107 +#define WCN36XX_HAL_CFG_TDLS_PUAPSD_BUFFER_STA_CAPABLE 108 +#define WCN36XX_HAL_CFG_TDLS_PUAPSD_MASK 109 +#define WCN36XX_HAL_CFG_TDLS_PUAPSD_INACTIVITY_TIME 110 +#define WCN36XX_HAL_CFG_TDLS_PUAPSD_RX_FRAME_THRESHOLD 111 +#define WCN36XX_HAL_CFG_ANTENNA_DIVERSITY 112 +#define WCN36XX_HAL_CFG_ATH_DISABLE 113 +#define WCN36XX_HAL_CFG_FLEXCONNECT_POWER_FACTOR 114 +#define WCN36XX_HAL_CFG_ENABLE_ADAPTIVE_RX_DRAIN 115 +#define WCN36XX_HAL_CFG_TDLS_OFF_CHANNEL_CAPABLE 116 +#define WCN36XX_HAL_CFG_MWS_COEX_V1_WAN_FREQ 117 +#define WCN36XX_HAL_CFG_MWS_COEX_V1_WLAN_FREQ 118 +#define WCN36XX_HAL_CFG_MWS_COEX_V1_CONFIG 119 +#define WCN36XX_HAL_CFG_MWS_COEX_V1_CONFIG2 120 +#define WCN36XX_HAL_CFG_MWS_COEX_V2_WAN_FREQ 121 +#define WCN36XX_HAL_CFG_MWS_COEX_V2_WLAN_FREQ 122 +#define WCN36XX_HAL_CFG_MWS_COEX_V2_CONFIG 123 +#define WCN36XX_HAL_CFG_MWS_COEX_V2_CONFIG2 124 +#define WCN36XX_HAL_CFG_MWS_COEX_V3_WAN_FREQ 125 +#define WCN36XX_HAL_CFG_MWS_COEX_V3_WLAN_FREQ 126 +#define WCN36XX_HAL_CFG_MWS_COEX_V3_CONFIG 127 +#define WCN36XX_HAL_CFG_MWS_COEX_V3_CONFIG2 128 +#define WCN36XX_HAL_CFG_MWS_COEX_V4_WAN_FREQ 129 +#define WCN36XX_HAL_CFG_MWS_COEX_V4_WLAN_FREQ 130 +#define WCN36XX_HAL_CFG_MWS_COEX_V4_CONFIG 131 +#define WCN36XX_HAL_CFG_MWS_COEX_V4_CONFIG2 132 +#define WCN36XX_HAL_CFG_MWS_COEX_V5_WAN_FREQ 133 +#define WCN36XX_HAL_CFG_MWS_COEX_V5_WLAN_FREQ 134 +#define WCN36XX_HAL_CFG_MWS_COEX_V5_CONFIG 135 +#define WCN36XX_HAL_CFG_MWS_COEX_V5_CONFIG2 136 +#define WCN36XX_HAL_CFG_MWS_COEX_V6_WAN_FREQ 137 +#define WCN36XX_HAL_CFG_MWS_COEX_V6_WLAN_FREQ 138 +#define WCN36XX_HAL_CFG_MWS_COEX_V6_CONFIG 139 +#define WCN36XX_HAL_CFG_MWS_COEX_V6_CONFIG2 140 +#define WCN36XX_HAL_CFG_MWS_COEX_V7_WAN_FREQ 141 +#define WCN36XX_HAL_CFG_MWS_COEX_V7_WLAN_FREQ 142 +#define WCN36XX_HAL_CFG_MWS_COEX_V7_CONFIG 143 +#define WCN36XX_HAL_CFG_MWS_COEX_V7_CONFIG2 144 +#define WCN36XX_HAL_CFG_MWS_COEX_V8_WAN_FREQ 145 +#define WCN36XX_HAL_CFG_MWS_COEX_V8_WLAN_FREQ 146 +#define WCN36XX_HAL_CFG_MWS_COEX_V8_CONFIG 147 +#define WCN36XX_HAL_CFG_MWS_COEX_V8_CONFIG2 148 +#define WCN36XX_HAL_CFG_MWS_COEX_V9_WAN_FREQ 149 +#define WCN36XX_HAL_CFG_MWS_COEX_V9_WLAN_FREQ 150 +#define WCN36XX_HAL_CFG_MWS_COEX_V9_CONFIG 151 +#define WCN36XX_HAL_CFG_MWS_COEX_V9_CONFIG2 152 +#define WCN36XX_HAL_CFG_MWS_COEX_V10_WAN_FREQ 153 +#define WCN36XX_HAL_CFG_MWS_COEX_V10_WLAN_FREQ 154 +#define WCN36XX_HAL_CFG_MWS_COEX_V10_CONFIG 155 +#define WCN36XX_HAL_CFG_MWS_COEX_V10_CONFIG2 156 +#define WCN36XX_HAL_CFG_MWS_COEX_MODEM_BACKOFF 157 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG1 158 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG2 159 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG3 160 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG4 161 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG5 162 +#define WCN36XX_HAL_CFG_MWS_COEX_CONFIG6 163 +#define WCN36XX_HAL_CFG_SAR_POWER_BACKOFF 164 +#define WCN36XX_HAL_CFG_GO_LINK_MONITOR_TIMEOUT 165 +#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_ACTIVE_WLAN_LEN 166 +#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_ACTIVE_BT_LEN 167 +#define WCN36XX_HAL_CFG_BTC_SAP_STATIC_OPP_ACTIVE_WLAN_LEN 168 +#define WCN36XX_HAL_CFG_BTC_SAP_STATIC_OPP_ACTIVE_BT_LEN 169 +#define WCN36XX_HAL_CFG_RMC_FIXED_RATE 170 +#define WCN36XX_HAL_CFG_ASD_PROBE_INTERVAL 171 +#define WCN36XX_HAL_CFG_ASD_TRIGGER_THRESHOLD 172 +#define WCN36XX_HAL_CFG_ASD_RTT_RSSI_HYST_THRESHOLD 173 +#define WCN36XX_HAL_CFG_BTC_CTS2S_ON_STA_DURING_SCO 174 +#define WCN36XX_HAL_CFG_SHORT_PREAMBLE 175 +#define WCN36XX_HAL_CFG_SHORT_SLOT_TIME 176 +#define WCN36XX_HAL_CFG_DELAYED_BA 177 +#define WCN36XX_HAL_CFG_IMMEDIATE_BA 178 +#define WCN36XX_HAL_CFG_DOT11_MODE 179 +#define WCN36XX_HAL_CFG_HT_CAPS 180 +#define WCN36XX_HAL_CFG_AMPDU_PARAMS 181 +#define WCN36XX_HAL_CFG_TX_BF_INFO 182 +#define WCN36XX_HAL_CFG_ASC_CAP_INFO 183 +#define WCN36XX_HAL_CFG_EXT_HT_CAPS 184 +#define WCN36XX_HAL_CFG_QOS_ENABLED 185 +#define WCN36XX_HAL_CFG_WME_ENABLED 186 +#define WCN36XX_HAL_CFG_WSM_ENABLED 187 +#define WCN36XX_HAL_CFG_WMM_ENABLED 188 +#define WCN36XX_HAL_CFG_UAPSD_PER_AC_BITMASK 189 +#define WCN36XX_HAL_CFG_MCS_RATES 190 +#define WCN36XX_HAL_CFG_VHT_CAPS 191 +#define WCN36XX_HAL_CFG_VHT_RX_SUPP_MCS 192 +#define WCN36XX_HAL_CFG_VHT_TX_SUPP_MCS 193 +#define WCN36XX_HAL_CFG_RA_FILTER_ENABLE 194 +#define WCN36XX_HAL_CFG_RA_RATE_LIMIT_INTERVAL 195 +#define WCN36XX_HAL_CFG_BTC_FATAL_HID_NSNIFF_BLK 196 +#define WCN36XX_HAL_CFG_BTC_CRITICAL_HID_NSNIFF_BLK 197 +#define WCN36XX_HAL_CFG_BTC_DYN_A2DP_TX_QUEUE_THOLD 198 +#define WCN36XX_HAL_CFG_BTC_DYN_OPP_TX_QUEUE_THOLD 199 +#define WCN36XX_HAL_CFG_LINK_FAIL_TIMEOUT 200 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_SP 201 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_RX_CNT 202 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_TX_CNT 203 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_RX_CNT_MEAS_WINDOW 204 +#define WCN36XX_HAL_CFG_MAX_UAPSD_CONSEC_TX_CNT_MEAS_WINDOW 205 +#define WCN36XX_HAL_CFG_MAX_PSPOLL_IN_WMM_UAPSD_PS_MODE 206 +#define WCN36XX_HAL_CFG_MAX_UAPSD_INACTIVITY_INTERVALS 207 +#define WCN36XX_HAL_CFG_ENABLE_DYNAMIC_WMMPS 208 +#define WCN36XX_HAL_CFG_BURST_MODE_BE_TXOP_VALUE 209 +#define WCN36XX_HAL_CFG_ENABLE_DYNAMIC_RA_START_RATE 210 +#define WCN36XX_HAL_CFG_BTC_FAST_WLAN_CONN_PREF 211 +#define WCN36XX_HAL_CFG_ENABLE_RTSCTS_HTVHT 212 +#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_IDLE_WLAN_LEN 213 +#define WCN36XX_HAL_CFG_BTC_STATIC_OPP_WLAN_IDLE_BT_LEN 214 +#define WCN36XX_HAL_CFG_LINK_FAIL_TX_CNT 215 +#define WCN36XX_HAL_CFG_TOGGLE_ARP_BDRATES 216 +#define WCN36XX_HAL_CFG_OPTIMIZE_CA_EVENT 217 +#define WCN36XX_HAL_CFG_EXT_SCAN_CONC_MODE 218 +#define WCN36XX_HAL_CFG_BAR_WAKEUP_HOST_DISABLE 219 +#define WCN36XX_HAL_CFG_SAR_BOFFSET_CORRECTION_ENABLE 220 +#define WCN36XX_HAL_CFG_UNITS_OF_BCN_WAIT_TIME 221 +#define WCN36XX_HAL_CFG_CONS_BCNMISS_COUNT 222 +#define WCN36XX_HAL_CFG_BTC_DISABLE_WLAN_LINK_CRITICAL 223 +#define WCN36XX_HAL_CFG_DISABLE_SCAN_DURING_SCO 224 +#define WCN36XX_HAL_CFG_TRIGGER_NULLFRAME_BEFORE_HB 225 +#define WCN36XX_HAL_CFG_ENABLE_POWERSAVE_OFFLOAD 226 +#define WCN36XX_HAL_CFG_MAX_PARAMS 227 /* Specify the starting bitrate, 11B and 11A/G rates can be specified in * multiples of 0.5 So for 5.5 mbps => 11. for MCS 0 - 7 rates, Bit 7 should @@ -1592,9 +1714,15 @@ struct wcn36xx_hal_config_sta_params_v1 { u8 reserved:4; /* These rates are the intersection of peer and self capabilities. */ - struct wcn36xx_hal_supported_rates supported_rates; + struct wcn36xx_hal_supported_rates_v1 supported_rates; + + u8 vht_capable; + u8 vht_tx_channel_width_set; + } __packed; +#define WCN36XX_DIFF_STA_PARAMS_V1_NOVHT 10 + struct wcn36xx_hal_config_sta_req_msg_v1 { struct wcn36xx_hal_msg_header header; struct wcn36xx_hal_config_sta_params_v1 sta_params; @@ -2015,8 +2143,14 @@ struct wcn36xx_hal_config_bss_params_v1 { * "STA context" */ struct wcn36xx_hal_config_sta_params_v1 sta; + + u8 vht_capable; + u8 vht_tx_channel_width_set; + } __packed; +#define WCN36XX_DIFF_BSS_PARAMS_V1_NOVHT (WCN36XX_DIFF_STA_PARAMS_V1_NOVHT + 2) + struct wcn36xx_hal_config_bss_req_msg_v1 { struct wcn36xx_hal_msg_header header; struct wcn36xx_hal_config_bss_params_v1 bss_params; diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index c5e94ba8f941..706728fba72d 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -39,10 +39,10 @@ MODULE_PARM_DESC(debug_mask, "Debugging mask"); .max_power = 25, \ } -#define CHAN5G(_freq, _idx) { \ +#define CHAN5G(_freq, _idx, _phy_val) { \ .band = NL80211_BAND_5GHZ, \ .center_freq = (_freq), \ - .hw_value = (_idx), \ + .hw_value = (_phy_val) << HW_VALUE_PHY_SHIFT | HW_VALUE_CHANNEL(_idx), \ .max_power = 25, \ } @@ -67,29 +67,29 @@ static struct ieee80211_channel wcn_2ghz_channels[] = { }; static struct ieee80211_channel wcn_5ghz_channels[] = { - CHAN5G(5180, 36), - CHAN5G(5200, 40), - CHAN5G(5220, 44), - CHAN5G(5240, 48), - CHAN5G(5260, 52), - CHAN5G(5280, 56), - CHAN5G(5300, 60), - CHAN5G(5320, 64), - CHAN5G(5500, 100), - CHAN5G(5520, 104), - CHAN5G(5540, 108), - CHAN5G(5560, 112), - CHAN5G(5580, 116), - CHAN5G(5600, 120), - CHAN5G(5620, 124), - CHAN5G(5640, 128), - CHAN5G(5660, 132), - CHAN5G(5700, 140), - CHAN5G(5745, 149), - CHAN5G(5765, 153), - CHAN5G(5785, 157), - CHAN5G(5805, 161), - CHAN5G(5825, 165) + CHAN5G(5180, 36, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5200, 40, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5220, 44, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5240, 48, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5260, 52, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5280, 56, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5300, 60, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5320, 64, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5500, 100, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5520, 104, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5540, 108, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5560, 112, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5580, 116, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5600, 120, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5620, 124, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5640, 128, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5660, 132, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5700, 140, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5745, 149, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_LOW), + CHAN5G(5765, 153, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_LOW), + CHAN5G(5785, 157, PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH), + CHAN5G(5805, 161, PHY_QUADRUPLE_CHANNEL_20MHZ_HIGH_40MHZ_HIGH), + CHAN5G(5825, 165, 0) }; #define RATE(_bitrate, _hw_rate, _flags) { \ @@ -766,7 +766,16 @@ static void wcn36xx_update_allowed_rates(struct ieee80211_sta *sta, sta->ht_cap.mcs.rx_mask, sizeof(sta->ht_cap.mcs.rx_mask)); } + + if (sta->vht_cap.vht_supported) { + sta_priv->supported_rates.op_rate_mode = STA_11ac; + sta_priv->supported_rates.vht_rx_mcs_map = + sta->vht_cap.vht_mcs.rx_mcs_map; + sta_priv->supported_rates.vht_tx_mcs_map = + sta->vht_cap.vht_mcs.tx_mcs_map; + } } + void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates) { u16 ofdm_rates[WCN36XX_HAL_NUM_OFDM_RATES] = { @@ -793,6 +802,14 @@ void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates) sizeof(*ofdm_rates) * WCN36XX_HAL_NUM_OFDM_RATES); rates->supported_mcs_set[0] = 0xFF; } + +void wcn36xx_set_default_rates_v1(struct wcn36xx_hal_supported_rates_v1 *rates) +{ + rates->op_rate_mode = STA_11ac; + rates->vht_rx_mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9; + rates->vht_tx_mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9; +} + static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, @@ -1184,6 +1201,35 @@ static const struct ieee80211_ops wcn36xx_ops = { CFG80211_TESTMODE_CMD(wcn36xx_tm_cmd) }; +static void +wcn36xx_set_ieee80211_vht_caps(struct ieee80211_sta_vht_cap *vht_cap) +{ + vht_cap->vht_supported = true; + + vht_cap->cap = (IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 | + IEEE80211_VHT_CAP_SHORT_GI_80 | + IEEE80211_VHT_CAP_RXSTBC_1 | + IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | + IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | + 3 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT | + 7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT); + + vht_cap->vht_mcs.rx_mcs_map = + cpu_to_le16(IEEE80211_VHT_MCS_SUPPORT_0_9 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 2 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 | + IEEE80211_VHT_MCS_NOT_SUPPORTED << 14); + + vht_cap->vht_mcs.rx_highest = cpu_to_le16(433); + vht_cap->vht_mcs.tx_highest = vht_cap->vht_mcs.rx_highest; + + vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map; +} + static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) { static const u32 cipher_suites[] = { @@ -1210,6 +1256,9 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) if (wcn->rf_id != RF_IRIS_WCN3620) wcn->hw->wiphy->bands[NL80211_BAND_5GHZ] = &wcn_band_5ghz; + if (wcn->rf_id == RF_IRIS_WCN3680) + wcn36xx_set_ieee80211_vht_caps(&wcn_band_5ghz.vht_cap); + wcn->hw->wiphy->max_scan_ssids = WCN36XX_MAX_SCAN_SSIDS; wcn->hw->wiphy->max_scan_ie_len = WCN36XX_MAX_SCAN_IE_LEN; diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 4c30036e2e56..766400f7b61c 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -80,6 +80,102 @@ static struct wcn36xx_cfg_val wcn36xx_cfg_vals[] = { WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 133), /* MCS 5 */ }; +static struct wcn36xx_cfg_val wcn3680_cfg_vals[] = { + WCN36XX_CFG_VAL(CURRENT_TX_ANTENNA, 1), + WCN36XX_CFG_VAL(CURRENT_RX_ANTENNA, 1), + WCN36XX_CFG_VAL(LOW_GAIN_OVERRIDE, 0), + WCN36XX_CFG_VAL(POWER_STATE_PER_CHAIN, 785), + WCN36XX_CFG_VAL(CAL_PERIOD, 5), + WCN36XX_CFG_VAL(CAL_CONTROL, 1), + WCN36XX_CFG_VAL(PROXIMITY, 0), + WCN36XX_CFG_VAL(NETWORK_DENSITY, 3), + WCN36XX_CFG_VAL(MAX_MEDIUM_TIME, 4096), + WCN36XX_CFG_VAL(MAX_MPDUS_IN_AMPDU, 64), + WCN36XX_CFG_VAL(RTS_THRESHOLD, 2347), + WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT, 15), + WCN36XX_CFG_VAL(LONG_RETRY_LIMIT, 15), + WCN36XX_CFG_VAL(FRAGMENTATION_THRESHOLD, 8000), + WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ZERO, 5), + WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ONE, 10), + WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_TWO, 15), + WCN36XX_CFG_VAL(FIXED_RATE, 0), + WCN36XX_CFG_VAL(RETRYRATE_POLICY, 4), + WCN36XX_CFG_VAL(RETRYRATE_SECONDARY, 0), + WCN36XX_CFG_VAL(RETRYRATE_TERTIARY, 0), + WCN36XX_CFG_VAL(FORCE_POLICY_PROTECTION, 5), + WCN36XX_CFG_VAL(FIXED_RATE_MULTICAST_24GHZ, 1), + WCN36XX_CFG_VAL(FIXED_RATE_MULTICAST_5GHZ, 5), + WCN36XX_CFG_VAL(DEFAULT_RATE_INDEX_24GHZ, 1), + WCN36XX_CFG_VAL(DEFAULT_RATE_INDEX_5GHZ, 5), + WCN36XX_CFG_VAL(MAX_BA_SESSIONS, 40), + WCN36XX_CFG_VAL(PS_DATA_INACTIVITY_TIMEOUT, 200), + WCN36XX_CFG_VAL(PS_ENABLE_BCN_FILTER, 1), + WCN36XX_CFG_VAL(PS_ENABLE_RSSI_MONITOR, 1), + WCN36XX_CFG_VAL(NUM_BEACON_PER_RSSI_AVERAGE, 20), + WCN36XX_CFG_VAL(STATS_PERIOD, 10), + WCN36XX_CFG_VAL(CFP_MAX_DURATION, 30000), + WCN36XX_CFG_VAL(FRAME_TRANS_ENABLED, 0), + WCN36XX_CFG_VAL(BA_THRESHOLD_HIGH, 128), + WCN36XX_CFG_VAL(MAX_BA_BUFFERS, 2560), + WCN36XX_CFG_VAL(DYNAMIC_PS_POLL_VALUE, 0), + WCN36XX_CFG_VAL(TX_PWR_CTRL_ENABLE, 1), + WCN36XX_CFG_VAL(ENABLE_CLOSE_LOOP, 1), + WCN36XX_CFG_VAL(ENABLE_LPWR_IMG_TRANSITION, 0), + WCN36XX_CFG_VAL(BTC_STATIC_LEN_LE_BT, 120000), + WCN36XX_CFG_VAL(BTC_STATIC_LEN_LE_WLAN, 30000), + WCN36XX_CFG_VAL(MAX_ASSOC_LIMIT, 10), + WCN36XX_CFG_VAL(ENABLE_MCC_ADAPTIVE_SCHEDULER, 0), + WCN36XX_CFG_VAL(TDLS_PUAPSD_MASK, 0), + WCN36XX_CFG_VAL(TDLS_PUAPSD_BUFFER_STA_CAPABLE, 1), + WCN36XX_CFG_VAL(TDLS_PUAPSD_INACTIVITY_TIME, 0), + WCN36XX_CFG_VAL(TDLS_PUAPSD_RX_FRAME_THRESHOLD, 10), + WCN36XX_CFG_VAL(TDLS_OFF_CHANNEL_CAPABLE, 1), + WCN36XX_CFG_VAL(ENABLE_ADAPTIVE_RX_DRAIN, 1), + WCN36XX_CFG_VAL(FLEXCONNECT_POWER_FACTOR, 0), + WCN36XX_CFG_VAL(ANTENNA_DIVERSITY, 3), + WCN36XX_CFG_VAL(ATH_DISABLE, 0), + WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_ACTIVE_WLAN_LEN, 60000), + WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_ACTIVE_BT_LEN, 90000), + WCN36XX_CFG_VAL(BTC_SAP_STATIC_OPP_ACTIVE_WLAN_LEN, 30000), + WCN36XX_CFG_VAL(BTC_SAP_STATIC_OPP_ACTIVE_BT_LEN, 30000), + WCN36XX_CFG_VAL(ASD_PROBE_INTERVAL, 50), + WCN36XX_CFG_VAL(ASD_TRIGGER_THRESHOLD, -60), + WCN36XX_CFG_VAL(ASD_RTT_RSSI_HYST_THRESHOLD, 3), + WCN36XX_CFG_VAL(BTC_CTS2S_ON_STA_DURING_SCO, 0), + WCN36XX_CFG_VAL(RA_FILTER_ENABLE, 0), + WCN36XX_CFG_VAL(RA_RATE_LIMIT_INTERVAL, 60), + WCN36XX_CFG_VAL(BTC_FATAL_HID_NSNIFF_BLK, 2), + WCN36XX_CFG_VAL(BTC_CRITICAL_HID_NSNIFF_BLK, 1), + WCN36XX_CFG_VAL(BTC_DYN_A2DP_TX_QUEUE_THOLD, 0), + WCN36XX_CFG_VAL(BTC_DYN_OPP_TX_QUEUE_THOLD, 1), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_SP, 10), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_RX_CNT, 50), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_TX_CNT, 50), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_TX_CNT_MEAS_WINDOW, 500), + WCN36XX_CFG_VAL(MAX_UAPSD_CONSEC_RX_CNT_MEAS_WINDOW, 500), + WCN36XX_CFG_VAL(MAX_PSPOLL_IN_WMM_UAPSD_PS_MODE, 0), + WCN36XX_CFG_VAL(MAX_UAPSD_INACTIVITY_INTERVALS, 10), + WCN36XX_CFG_VAL(ENABLE_DYNAMIC_WMMPS, 1), + WCN36XX_CFG_VAL(BURST_MODE_BE_TXOP_VALUE, 0), + WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 136), + WCN36XX_CFG_VAL(BTC_FAST_WLAN_CONN_PREF, 1), + WCN36XX_CFG_VAL(ENABLE_RTSCTS_HTVHT, 0), + WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_IDLE_WLAN_LEN, 30000), + WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_IDLE_BT_LEN, 120000), + WCN36XX_CFG_VAL(LINK_FAIL_TX_CNT, 200), + WCN36XX_CFG_VAL(TOGGLE_ARP_BDRATES, 0), + WCN36XX_CFG_VAL(OPTIMIZE_CA_EVENT, 0), + WCN36XX_CFG_VAL(EXT_SCAN_CONC_MODE, 0), + WCN36XX_CFG_VAL(BAR_WAKEUP_HOST_DISABLE, 0), + WCN36XX_CFG_VAL(SAR_BOFFSET_CORRECTION_ENABLE, 0), + WCN36XX_CFG_VAL(BTC_DISABLE_WLAN_LINK_CRITICAL, 5), + WCN36XX_CFG_VAL(DISABLE_SCAN_DURING_SCO, 2), + WCN36XX_CFG_VAL(CONS_BCNMISS_COUNT, 0), + WCN36XX_CFG_VAL(UNITS_OF_BCN_WAIT_TIME, 0), + WCN36XX_CFG_VAL(TRIGGER_NULLFRAME_BEFORE_HB, 0), + WCN36XX_CFG_VAL(ENABLE_POWERSAVE_OFFLOAD, 0), +}; + static int put_cfg_tlv_u32(struct wcn36xx *wcn, size_t *len, u32 id, u32 value) { struct wcn36xx_hal_cfg *entry; @@ -122,6 +218,7 @@ static inline u8 is_cap_supported(unsigned long caps, unsigned long flag) { return caps & flag ? 1 : 0; } + static void wcn36xx_smd_set_bss_ht_params(struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct wcn36xx_hal_config_bss_params *bss_params) @@ -146,6 +243,15 @@ static void wcn36xx_smd_set_bss_ht_params(struct ieee80211_vif *vif, } } +static void +wcn36xx_smd_set_bss_vht_params(struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_bss_params_v1 *bss) +{ + if (sta && sta->vht_cap.vht_supported) + bss->vht_capable = 1; +} + static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta, struct wcn36xx_hal_config_sta_params *sta_params) { @@ -174,6 +280,37 @@ static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta, } } +static void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (sta->vht_cap.vht_supported) { + unsigned long caps = sta->vht_cap.cap; + + sta_params->vht_capable = sta->vht_cap.vht_supported; + sta_params->vht_ldpc_enabled = + is_cap_supported(caps, IEEE80211_VHT_CAP_RXLDPC); + if (get_feat_caps(wcn->fw_feat_caps, MU_MIMO)) { + sta_params->vht_tx_mu_beamformee_capable = + is_cap_supported(caps, IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE); + if (sta_params->vht_tx_mu_beamformee_capable) + sta_params->vht_tx_bf_enabled = 1; + } else { + sta_params->vht_tx_mu_beamformee_capable = 0; + } + sta_params->vht_tx_channel_width_set = 0; + } +} + +static void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (sta->ht_cap.ht_supported) { + sta_params->ht_ldpc_enabled = + is_cap_supported(sta->ht_cap.cap, IEEE80211_HT_CAP_LDPC_CODING); + } +} + static void wcn36xx_smd_set_sta_default_ht_params( struct wcn36xx_hal_config_sta_params *sta_params) { @@ -190,6 +327,31 @@ static void wcn36xx_smd_set_sta_default_ht_params( sta_params->dsss_cck_mode_40mhz = 1; } +static void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (wcn->rf_id == RF_IRIS_WCN3680) { + sta_params->vht_capable = 1; + sta_params->vht_tx_mu_beamformee_capable = 1; + } else { + sta_params->vht_capable = 0; + sta_params->vht_tx_mu_beamformee_capable = 0; + } + + sta_params->vht_ldpc_enabled = 0; + sta_params->vht_tx_channel_width_set = 0; + sta_params->vht_tx_bf_enabled = 0; +} + +static void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn, + struct wcn36xx_hal_config_sta_params_v1 *sta_params) +{ + if (wcn->rf_id == RF_IRIS_WCN3680) + sta_params->ht_ldpc_enabled = 1; + else + sta_params->ht_ldpc_enabled = 0; +} + static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -242,9 +404,10 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn, sta_params->aid = sta_priv->aid; wcn36xx_smd_set_sta_ht_params(sta, sta_params); memcpy(&sta_params->supported_rates, &sta_priv->supported_rates, - sizeof(sta_priv->supported_rates)); + sizeof(struct wcn36xx_hal_supported_rates)); } else { - wcn36xx_set_default_rates(&sta_params->supported_rates); + wcn36xx_set_default_rates((struct wcn36xx_hal_supported_rates *) + &sta_params->supported_rates); wcn36xx_smd_set_sta_default_ht_params(sta_params); } } @@ -291,14 +454,20 @@ static void init_hal_msg(struct wcn36xx_hal_msg_header *hdr, hdr->len = msg_size + sizeof(*hdr); } -#define INIT_HAL_MSG(msg_body, type) \ +#define __INIT_HAL_MSG(msg_body, type, version) \ do { \ memset(&msg_body, 0, sizeof(msg_body)); \ msg_body.header.msg_type = type; \ - msg_body.header.msg_version = WCN36XX_HAL_MSG_VERSION0; \ + msg_body.header.msg_version = version; \ msg_body.header.len = sizeof(msg_body); \ } while (0) \ +#define INIT_HAL_MSG(msg_body, type) \ + __INIT_HAL_MSG(msg_body, type, WCN36XX_HAL_MSG_VERSION0) + +#define INIT_HAL_MSG_V1(msg_body, type) \ + __INIT_HAL_MSG(msg_body, type, WCN36XX_HAL_MSG_VERSION1) + #define INIT_HAL_PTT_MSG(p_msg_body, ppt_msg_len) \ do { \ memset(p_msg_body, 0, sizeof(*p_msg_body) + ppt_msg_len); \ @@ -450,6 +619,8 @@ int wcn36xx_smd_start(struct wcn36xx *wcn) int ret; int i; size_t len; + int cfg_elements; + static struct wcn36xx_cfg_val *cfg_vals; mutex_lock(&wcn->hal_mutex); INIT_HAL_MSG(msg_body, WCN36XX_HAL_START_REQ); @@ -462,9 +633,17 @@ int wcn36xx_smd_start(struct wcn36xx *wcn) body = (struct wcn36xx_hal_mac_start_req_msg *)wcn->hal_buf; len = body->header.len; - for (i = 0; i < ARRAY_SIZE(wcn36xx_cfg_vals); i++) { - ret = put_cfg_tlv_u32(wcn, &len, wcn36xx_cfg_vals[i].cfg_id, - wcn36xx_cfg_vals[i].value); + if (wcn->rf_id == RF_IRIS_WCN3680) { + cfg_vals = wcn3680_cfg_vals; + cfg_elements = ARRAY_SIZE(wcn3680_cfg_vals); + } else { + cfg_vals = wcn36xx_cfg_vals; + cfg_elements = ARRAY_SIZE(wcn36xx_cfg_vals); + } + + for (i = 0; i < cfg_elements; i++) { + ret = put_cfg_tlv_u32(wcn, &len, cfg_vals[i].cfg_id, + cfg_vals[i].value); if (ret) goto out; } @@ -694,8 +873,10 @@ int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif, msg_body->num_channel = min_t(u8, req->n_channels, sizeof(msg_body->channels)); - for (i = 0; i < msg_body->num_channel; i++) - msg_body->channels[i] = req->channels[i]->hw_value; + for (i = 0; i < msg_body->num_channel; i++) { + msg_body->channels[i] = + HW_VALUE_CHANNEL(req->channels[i]->hw_value); + } msg_body->header.len -= WCN36XX_MAX_SCAN_IE_LEN; @@ -1183,6 +1364,31 @@ static void wcn36xx_smd_convert_sta_to_v1(struct wcn36xx *wcn, v1->p2p = orig->p2p; } +static void +wcn36xx_smd_set_sta_params_v1(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct wcn36xx_hal_config_sta_params_v1 *sta_par) +{ + struct wcn36xx_sta *sta_priv = NULL; + struct wcn36xx_hal_config_sta_params sta_par_v0; + + wcn36xx_smd_set_sta_params(wcn, vif, sta, &sta_par_v0); + wcn36xx_smd_convert_sta_to_v1(wcn, &sta_par_v0, sta_par); + + if (sta) { + sta_priv = wcn36xx_sta_to_priv(sta); + wcn36xx_smd_set_sta_vht_params(wcn, sta, sta_par); + wcn36xx_smd_set_sta_ht_ldpc_params(sta, sta_par); + memcpy(&sta_par->supported_rates, &sta_priv->supported_rates, + sizeof(sta_par->supported_rates)); + } else { + wcn36xx_set_default_rates_v1(&sta_par->supported_rates); + wcn36xx_smd_set_sta_default_vht_params(wcn, sta_par); + wcn36xx_smd_set_sta_default_ht_ldpc_params(wcn, sta_par); + } +} + static int wcn36xx_smd_config_sta_rsp(struct wcn36xx *wcn, struct ieee80211_sta *sta, void *buf, @@ -1217,53 +1423,69 @@ static int wcn36xx_smd_config_sta_rsp(struct wcn36xx *wcn, } static int wcn36xx_smd_config_sta_v1(struct wcn36xx *wcn, - const struct wcn36xx_hal_config_sta_req_msg *orig) + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) { struct wcn36xx_hal_config_sta_req_msg_v1 msg_body; - struct wcn36xx_hal_config_sta_params_v1 *sta = &msg_body.sta_params; + struct wcn36xx_hal_config_sta_params_v1 *sta_params; - INIT_HAL_MSG(msg_body, WCN36XX_HAL_CONFIG_STA_REQ); + if (wcn->rf_id == RF_IRIS_WCN3680) { + INIT_HAL_MSG_V1(msg_body, WCN36XX_HAL_CONFIG_STA_REQ); + } else { + INIT_HAL_MSG(msg_body, WCN36XX_HAL_CONFIG_STA_REQ); + msg_body.header.len -= WCN36XX_DIFF_STA_PARAMS_V1_NOVHT; + } + + sta_params = &msg_body.sta_params; - wcn36xx_smd_convert_sta_to_v1(wcn, &orig->sta_params, - &msg_body.sta_params); + wcn36xx_smd_set_sta_params_v1(wcn, vif, sta, sta_params); PREPARE_HAL_BUF(wcn->hal_buf, msg_body); wcn36xx_dbg(WCN36XX_DBG_HAL, "hal config sta v1 action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n", - sta->action, sta->sta_index, sta->bssid_index, - sta->bssid, sta->type, sta->mac, sta->aid); + sta_params->action, sta_params->sta_index, sta_params->bssid_index, + sta_params->bssid, sta_params->type, sta_params->mac, sta_params->aid); return wcn36xx_smd_send_and_wait(wcn, msg_body.header.len); } -int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +static int wcn36xx_smd_config_sta_v0(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) { struct wcn36xx_hal_config_sta_req_msg msg; struct wcn36xx_hal_config_sta_params *sta_params; - int ret; - mutex_lock(&wcn->hal_mutex); INIT_HAL_MSG(msg, WCN36XX_HAL_CONFIG_STA_REQ); sta_params = &msg.sta_params; wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); - if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) { - ret = wcn36xx_smd_config_sta_v1(wcn, &msg); - } else { - PREPARE_HAL_BUF(wcn->hal_buf, msg); + PREPARE_HAL_BUF(wcn->hal_buf, msg); - wcn36xx_dbg(WCN36XX_DBG_HAL, - "hal config sta action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n", - sta_params->action, sta_params->sta_index, - sta_params->bssid_index, sta_params->bssid, - sta_params->type, sta_params->mac, sta_params->aid); + wcn36xx_dbg(WCN36XX_DBG_HAL, + "hal config sta action %d sta_index %d bssid_index %d bssid %pM type %d mac %pM aid %d\n", + sta_params->action, sta_params->sta_index, + sta_params->bssid_index, sta_params->bssid, + sta_params->type, sta_params->mac, sta_params->aid); + + return wcn36xx_smd_send_and_wait(wcn, msg.header.len); +} + +int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + int ret; + + mutex_lock(&wcn->hal_mutex); + + if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) + ret = wcn36xx_smd_config_sta_v1(wcn, vif, sta); + else + ret = wcn36xx_smd_config_sta_v0(wcn, vif, sta); - ret = wcn36xx_smd_send_and_wait(wcn, msg.header.len); - } if (ret) { wcn36xx_err("Sending hal_config_sta failed\n"); goto out; @@ -1281,89 +1503,197 @@ out: return ret; } +static void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + const u8 *bssid, + bool update, + struct wcn36xx_hal_config_bss_params *bss) +{ + struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif); + + WARN_ON(is_zero_ether_addr(bssid)); + + memcpy(&bss->bssid, bssid, ETH_ALEN); + + memcpy(bss->self_mac_addr, vif->addr, ETH_ALEN); + + if (vif->type == NL80211_IFTYPE_STATION) { + bss->bss_type = WCN36XX_HAL_INFRASTRUCTURE_MODE; + + /* STA */ + bss->oper_mode = 1; + bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_MODE; + } else if (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT) { + bss->bss_type = WCN36XX_HAL_INFRA_AP_MODE; + + /* AP */ + bss->oper_mode = 0; + bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_SAP_MODE; + } else if (vif->type == NL80211_IFTYPE_ADHOC) { + bss->bss_type = WCN36XX_HAL_IBSS_MODE; + + /* STA */ + bss->oper_mode = 1; + } else { + wcn36xx_warn("Unknown type for bss config: %d\n", vif->type); + } + + if (vif->type == NL80211_IFTYPE_STATION) + wcn36xx_smd_set_bss_nw_type(wcn, sta, bss); + else + bss->nw_type = WCN36XX_HAL_11N_NW_TYPE; + + bss->short_slot_time_supported = vif->bss_conf.use_short_slot; + bss->lla_coexist = 0; + bss->llb_coexist = 0; + bss->llg_coexist = 0; + bss->rifs_mode = 0; + bss->beacon_interval = vif->bss_conf.beacon_int; + bss->dtim_period = vif_priv->dtim_period; + + wcn36xx_smd_set_bss_ht_params(vif, sta, bss); + + bss->oper_channel = WCN36XX_HW_CHANNEL(wcn); + + if (conf_is_ht40_minus(&wcn->hw->conf)) + bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_BELOW; + else if (conf_is_ht40_plus(&wcn->hw->conf)) + bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + else + bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_NONE; + + bss->reserved = 0; + + /* wcn->ssid is only valid in AP and IBSS mode */ + bss->ssid.length = vif_priv->ssid.length; + memcpy(bss->ssid.ssid, vif_priv->ssid.ssid, vif_priv->ssid.length); + + bss->obss_prot_enabled = 0; + bss->rmf = 0; + bss->max_probe_resp_retry_limit = 0; + bss->hidden_ssid = vif->bss_conf.hidden_ssid; + bss->proxy_probe_resp = 0; + bss->edca_params_valid = 0; + + /* FIXME: set acbe, acbk, acvi and acvo */ + + bss->ext_set_sta_key_param_valid = 0; + + /* FIXME: set ext_set_sta_key_param */ + + bss->spectrum_mgt_enable = 0; + bss->tx_mgmt_power = 0; + bss->max_tx_power = WCN36XX_MAX_POWER(wcn); + bss->action = update; + + vif_priv->bss_type = bss->bss_type; +} + static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, - const struct wcn36xx_hal_config_bss_req_msg *orig) + struct ieee80211_vif *vif, + struct ieee80211_sta *sta_80211, + const u8 *bssid, + bool update) { struct wcn36xx_hal_config_bss_req_msg_v1 *msg_body; struct wcn36xx_hal_config_bss_params_v1 *bss; + struct wcn36xx_hal_config_bss_params bss_v0; struct wcn36xx_hal_config_sta_params_v1 *sta; + struct cfg80211_chan_def *chandef; int ret; msg_body = kzalloc(sizeof(*msg_body), GFP_KERNEL); if (!msg_body) return -ENOMEM; - INIT_HAL_MSG((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ); + if (wcn->rf_id == RF_IRIS_WCN3680) { + INIT_HAL_MSG_V1((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ); + } else { + INIT_HAL_MSG((*msg_body), WCN36XX_HAL_CONFIG_BSS_REQ); + msg_body->header.len -= WCN36XX_DIFF_BSS_PARAMS_V1_NOVHT; + } bss = &msg_body->bss_params; sta = &bss->sta; + memset(&bss_v0, 0x00, sizeof(bss_v0)); + wcn36xx_smd_set_bss_params(wcn, vif, sta_80211, bssid, update, &bss_v0); + wcn36xx_smd_set_sta_params_v1(wcn, vif, sta_80211, sta); + /* convert orig to v1 */ - memcpy(bss->bssid, &orig->bss_params.bssid, ETH_ALEN); - memcpy(bss->self_mac_addr, &orig->bss_params.self_mac_addr, ETH_ALEN); + memcpy(bss->bssid, &bss_v0.bssid, ETH_ALEN); + memcpy(bss->self_mac_addr, &bss_v0.self_mac_addr, ETH_ALEN); - bss->bss_type = orig->bss_params.bss_type; - bss->oper_mode = orig->bss_params.oper_mode; - bss->nw_type = orig->bss_params.nw_type; + bss->bss_type = bss_v0.bss_type; + bss->oper_mode = bss_v0.oper_mode; + bss->nw_type = bss_v0.nw_type; bss->short_slot_time_supported = - orig->bss_params.short_slot_time_supported; - bss->lla_coexist = orig->bss_params.lla_coexist; - bss->llb_coexist = orig->bss_params.llb_coexist; - bss->llg_coexist = orig->bss_params.llg_coexist; - bss->ht20_coexist = orig->bss_params.ht20_coexist; - bss->lln_non_gf_coexist = orig->bss_params.lln_non_gf_coexist; + bss_v0.short_slot_time_supported; + bss->lla_coexist = bss_v0.lla_coexist; + bss->llb_coexist = bss_v0.llb_coexist; + bss->llg_coexist = bss_v0.llg_coexist; + bss->ht20_coexist = bss_v0.ht20_coexist; + bss->lln_non_gf_coexist = bss_v0.lln_non_gf_coexist; bss->lsig_tx_op_protection_full_support = - orig->bss_params.lsig_tx_op_protection_full_support; - bss->rifs_mode = orig->bss_params.rifs_mode; - bss->beacon_interval = orig->bss_params.beacon_interval; - bss->dtim_period = orig->bss_params.dtim_period; - bss->tx_channel_width_set = orig->bss_params.tx_channel_width_set; - bss->oper_channel = orig->bss_params.oper_channel; - bss->ext_channel = orig->bss_params.ext_channel; - - bss->reserved = orig->bss_params.reserved; - - memcpy(&bss->ssid, &orig->bss_params.ssid, - sizeof(orig->bss_params.ssid)); - - bss->action = orig->bss_params.action; - bss->rateset = orig->bss_params.rateset; - bss->ht = orig->bss_params.ht; - bss->obss_prot_enabled = orig->bss_params.obss_prot_enabled; - bss->rmf = orig->bss_params.rmf; - bss->ht_oper_mode = orig->bss_params.ht_oper_mode; - bss->dual_cts_protection = orig->bss_params.dual_cts_protection; + bss_v0.lsig_tx_op_protection_full_support; + bss->rifs_mode = bss_v0.rifs_mode; + bss->beacon_interval = bss_v0.beacon_interval; + bss->dtim_period = bss_v0.dtim_period; + bss->tx_channel_width_set = bss_v0.tx_channel_width_set; + bss->oper_channel = bss_v0.oper_channel; + + if (wcn->hw->conf.chandef.width == NL80211_CHAN_WIDTH_80) { + chandef = &wcn->hw->conf.chandef; + bss->ext_channel = HW_VALUE_PHY(chandef->chan->hw_value); + } else { + bss->ext_channel = bss_v0.ext_channel; + } + + bss->reserved = bss_v0.reserved; + + memcpy(&bss->ssid, &bss_v0.ssid, + sizeof(bss_v0.ssid)); + + bss->action = bss_v0.action; + bss->rateset = bss_v0.rateset; + bss->ht = bss_v0.ht; + bss->obss_prot_enabled = bss_v0.obss_prot_enabled; + bss->rmf = bss_v0.rmf; + bss->ht_oper_mode = bss_v0.ht_oper_mode; + bss->dual_cts_protection = bss_v0.dual_cts_protection; bss->max_probe_resp_retry_limit = - orig->bss_params.max_probe_resp_retry_limit; - bss->hidden_ssid = orig->bss_params.hidden_ssid; - bss->proxy_probe_resp = orig->bss_params.proxy_probe_resp; - bss->edca_params_valid = orig->bss_params.edca_params_valid; - - memcpy(&bss->acbe, &orig->bss_params.acbe, - sizeof(orig->bss_params.acbe)); - memcpy(&bss->acbk, &orig->bss_params.acbk, - sizeof(orig->bss_params.acbk)); - memcpy(&bss->acvi, &orig->bss_params.acvi, - sizeof(orig->bss_params.acvi)); - memcpy(&bss->acvo, &orig->bss_params.acvo, - sizeof(orig->bss_params.acvo)); + bss_v0.max_probe_resp_retry_limit; + bss->hidden_ssid = bss_v0.hidden_ssid; + bss->proxy_probe_resp = bss_v0.proxy_probe_resp; + bss->edca_params_valid = bss_v0.edca_params_valid; + + memcpy(&bss->acbe, &bss_v0.acbe, + sizeof(bss_v0.acbe)); + memcpy(&bss->acbk, &bss_v0.acbk, + sizeof(bss_v0.acbk)); + memcpy(&bss->acvi, &bss_v0.acvi, + sizeof(bss_v0.acvi)); + memcpy(&bss->acvo, &bss_v0.acvo, + sizeof(bss_v0.acvo)); bss->ext_set_sta_key_param_valid = - orig->bss_params.ext_set_sta_key_param_valid; + bss_v0.ext_set_sta_key_param_valid; memcpy(&bss->ext_set_sta_key_param, - &orig->bss_params.ext_set_sta_key_param, - sizeof(orig->bss_params.acvo)); + &bss_v0.ext_set_sta_key_param, + sizeof(bss_v0.acvo)); - bss->wcn36xx_hal_persona = orig->bss_params.wcn36xx_hal_persona; - bss->spectrum_mgt_enable = orig->bss_params.spectrum_mgt_enable; - bss->tx_mgmt_power = orig->bss_params.tx_mgmt_power; - bss->max_tx_power = orig->bss_params.max_tx_power; + bss->wcn36xx_hal_persona = bss_v0.wcn36xx_hal_persona; + bss->spectrum_mgt_enable = bss_v0.spectrum_mgt_enable; + bss->tx_mgmt_power = bss_v0.tx_mgmt_power; + bss->max_tx_power = bss_v0.max_tx_power; - wcn36xx_smd_convert_sta_to_v1(wcn, &orig->bss_params.sta, sta); + wcn36xx_smd_set_bss_vht_params(vif, sta_80211, bss); PREPARE_HAL_BUF(wcn->hal_buf, (*msg_body)); @@ -1383,6 +1713,48 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn, return ret; } +static int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + const u8 *bssid, + bool update) +{ + struct wcn36xx_hal_config_bss_req_msg *msg; + struct wcn36xx_hal_config_bss_params *bss; + struct wcn36xx_hal_config_sta_params *sta_params; + int ret; + + msg = kzalloc(sizeof(*msg), GFP_KERNEL); + if (!msg) + return -ENOMEM; + + INIT_HAL_MSG((*msg), WCN36XX_HAL_CONFIG_BSS_REQ); + + bss = &msg->bss_params; + sta_params = &bss->sta; + + wcn36xx_smd_set_bss_params(wcn, vif, sta, bssid, update, bss); + wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); + + PREPARE_HAL_BUF(wcn->hal_buf, (*msg)); + + wcn36xx_dbg(WCN36XX_DBG_HAL, + "hal config bss bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n", + bss->bssid, bss->self_mac_addr, bss->bss_type, + bss->oper_mode, bss->nw_type); + + wcn36xx_dbg(WCN36XX_DBG_HAL, + "- sta bssid %pM action %d sta_index %d bssid_index %d aid %d type %d mac %pM\n", + sta_params->bssid, sta_params->action, + sta_params->sta_index, sta_params->bssid_index, + sta_params->aid, sta_params->type, + sta_params->mac); + + ret = wcn36xx_smd_send_and_wait(wcn, msg->header.len); + kfree(msg); + + return ret; +} static int wcn36xx_smd_config_bss_rsp(struct wcn36xx *wcn, struct ieee80211_vif *vif, @@ -1432,121 +1804,15 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, struct ieee80211_sta *sta, const u8 *bssid, bool update) { - struct wcn36xx_hal_config_bss_req_msg *msg; - struct wcn36xx_hal_config_bss_params *bss; - struct wcn36xx_hal_config_sta_params *sta_params; - struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif); int ret; mutex_lock(&wcn->hal_mutex); - msg = kzalloc(sizeof(*msg), GFP_KERNEL); - if (!msg) { - ret = -ENOMEM; - goto out; - } - INIT_HAL_MSG((*msg), WCN36XX_HAL_CONFIG_BSS_REQ); - - bss = &msg->bss_params; - sta_params = &bss->sta; - - WARN_ON(is_zero_ether_addr(bssid)); - - memcpy(&bss->bssid, bssid, ETH_ALEN); - - memcpy(bss->self_mac_addr, vif->addr, ETH_ALEN); - - if (vif->type == NL80211_IFTYPE_STATION) { - bss->bss_type = WCN36XX_HAL_INFRASTRUCTURE_MODE; - - /* STA */ - bss->oper_mode = 1; - bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_MODE; - } else if (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_MESH_POINT) { - bss->bss_type = WCN36XX_HAL_INFRA_AP_MODE; - - /* AP */ - bss->oper_mode = 0; - bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_SAP_MODE; - } else if (vif->type == NL80211_IFTYPE_ADHOC) { - bss->bss_type = WCN36XX_HAL_IBSS_MODE; - - /* STA */ - bss->oper_mode = 1; - } else { - wcn36xx_warn("Unknown type for bss config: %d\n", vif->type); - } - if (vif->type == NL80211_IFTYPE_STATION) - wcn36xx_smd_set_bss_nw_type(wcn, sta, bss); + if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) + ret = wcn36xx_smd_config_bss_v1(wcn, vif, sta, bssid, update); else - bss->nw_type = WCN36XX_HAL_11N_NW_TYPE; - - bss->short_slot_time_supported = vif->bss_conf.use_short_slot; - bss->lla_coexist = 0; - bss->llb_coexist = 0; - bss->llg_coexist = 0; - bss->rifs_mode = 0; - bss->beacon_interval = vif->bss_conf.beacon_int; - bss->dtim_period = vif_priv->dtim_period; - - wcn36xx_smd_set_bss_ht_params(vif, sta, bss); - - bss->oper_channel = WCN36XX_HW_CHANNEL(wcn); - - if (conf_is_ht40_minus(&wcn->hw->conf)) - bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_BELOW; - else if (conf_is_ht40_plus(&wcn->hw->conf)) - bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; - else - bss->ext_channel = IEEE80211_HT_PARAM_CHA_SEC_NONE; - - bss->reserved = 0; - wcn36xx_smd_set_sta_params(wcn, vif, sta, sta_params); - - /* wcn->ssid is only valid in AP and IBSS mode */ - bss->ssid.length = vif_priv->ssid.length; - memcpy(bss->ssid.ssid, vif_priv->ssid.ssid, vif_priv->ssid.length); - - bss->obss_prot_enabled = 0; - bss->rmf = 0; - bss->max_probe_resp_retry_limit = 0; - bss->hidden_ssid = vif->bss_conf.hidden_ssid; - bss->proxy_probe_resp = 0; - bss->edca_params_valid = 0; - - /* FIXME: set acbe, acbk, acvi and acvo */ - - bss->ext_set_sta_key_param_valid = 0; - - /* FIXME: set ext_set_sta_key_param */ - - bss->spectrum_mgt_enable = 0; - bss->tx_mgmt_power = 0; - bss->max_tx_power = WCN36XX_MAX_POWER(wcn); - bss->action = update; + ret = wcn36xx_smd_config_bss_v0(wcn, vif, sta, bssid, update); - vif_priv->bss_type = bss->bss_type; - - wcn36xx_dbg(WCN36XX_DBG_HAL, - "hal config bss bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n", - bss->bssid, bss->self_mac_addr, bss->bss_type, - bss->oper_mode, bss->nw_type); - - wcn36xx_dbg(WCN36XX_DBG_HAL, - "- sta bssid %pM action %d sta_index %d bssid_index %d aid %d type %d mac %pM\n", - sta_params->bssid, sta_params->action, - sta_params->sta_index, sta_params->bssid_index, - sta_params->aid, sta_params->type, - sta_params->mac); - - if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) { - ret = wcn36xx_smd_config_bss_v1(wcn, msg); - } else { - PREPARE_HAL_BUF(wcn->hal_buf, (*msg)); - - ret = wcn36xx_smd_send_and_wait(wcn, msg->header.len); - } if (ret) { wcn36xx_err("Sending hal_config_bss failed\n"); goto out; @@ -1556,12 +1822,10 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif, sta, wcn->hal_buf, wcn->hal_rsp_len); - if (ret) { + if (ret) wcn36xx_err("hal_config_bss response failed err=%d\n", ret); - goto out; - } + out: - kfree(msg); mutex_unlock(&wcn->hal_mutex); return ret; } @@ -1928,6 +2192,7 @@ out: mutex_unlock(&wcn->hal_mutex); return ret; } + int wcn36xx_smd_set_power_params(struct wcn36xx *wcn, bool ignore_dtim) { struct wcn36xx_hal_set_power_params_req_msg msg_body; @@ -1957,6 +2222,7 @@ out: mutex_unlock(&wcn->hal_mutex); return ret; } + /* Notice: This function should be called after associated, or else it * will be invalid */ @@ -2636,6 +2902,7 @@ static void wcn36xx_ind_smd_work(struct work_struct *work) kfree(hal_ind_msg); } } + int wcn36xx_smd_open(struct wcn36xx *wcn) { wcn->hal_ind_wq = create_freezable_workqueue("wcn36xx_smd_ind"); diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h index 342ca0ae7e28..71fa9992b118 100644 --- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h +++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h @@ -83,7 +83,11 @@ enum wcn36xx_ampdu_state { WCN36XX_AMPDU_OPERATIONAL, }; -#define WCN36XX_HW_CHANNEL(__wcn) (__wcn->hw->conf.chandef.chan->hw_value) +#define HW_VALUE_PHY_SHIFT 8 +#define HW_VALUE_PHY(hw_value) ((hw_value) >> HW_VALUE_PHY_SHIFT) +#define HW_VALUE_CHANNEL(hw_value) ((hw_value) & 0xFF) +#define WCN36XX_HW_CHANNEL(__wcn)\ + HW_VALUE_CHANNEL(__wcn->hw->conf.chandef.chan->hw_value) #define WCN36XX_BAND(__wcn) (__wcn->hw->conf.chandef.chan->band) #define WCN36XX_CENTER_FREQ(__wcn) (__wcn->hw->conf.chandef.chan->center_freq) #define WCN36XX_LISTEN_INTERVAL(__wcn) (__wcn->hw->conf.listen_interval) @@ -169,7 +173,7 @@ struct wcn36xx_sta { u8 bss_dpu_desc_index; bool is_data_encrypted; /* Rates */ - struct wcn36xx_hal_supported_rates supported_rates; + struct wcn36xx_hal_supported_rates_v1 supported_rates; spinlock_t ampdu_lock; /* protects next two fields */ enum wcn36xx_ampdu_state ampdu_state[16]; @@ -271,6 +275,7 @@ static inline bool wcn36xx_is_fw_version(struct wcn36xx *wcn, wcn->fw_revision == revision); } void wcn36xx_set_default_rates(struct wcn36xx_hal_supported_rates *rates); +void wcn36xx_set_default_rates_v1(struct wcn36xx_hal_supported_rates_v1 *rates); static inline struct ieee80211_sta *wcn36xx_priv_to_sta(struct wcn36xx_sta *sta_priv) |