@@ -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 debug_htt_stats.o debugfs_sta.o
ath11k-$(CONFIG_NL80211_TESTMODE) += testmode.o
ath11k-$(CONFIG_ATH11K_TRACING) += trace.o
ath11k-$(CONFIG_THERMAL) += thermal.o
@@ -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 */
@@ -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) \
new file mode 100644
@@ -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 "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",
+};
+
+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)
+{
+}
new file mode 100644
@@ -0,0 +1,253 @@
+/* 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_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*/
+
+#endif /* _ATH11K_DEBUGFS_H_ */