Commit 98dd2b92 authored by Manikanta Pubbisetty's avatar Manikanta Pubbisetty Committed by Kalle Valo

ath10k: add fw_stats support to 10.4 firmware

This patch adds support for getting firmware debug stats in 10.4 fw.
Signed-off-by: default avatarManikanta Pubbisetty <c_mpubbi@qti.qualcomm.com>
Signed-off-by: default avatarTamizh chelvam <c_traja@qti.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent a81a98ce
......@@ -214,6 +214,7 @@ struct ath10k_fw_stats_pdev {
s32 hw_queued;
s32 hw_reaped;
s32 underrun;
u32 hw_paused;
s32 tx_abort;
s32 mpdus_requed;
u32 tx_ko;
......@@ -226,6 +227,16 @@ struct ath10k_fw_stats_pdev {
u32 pdev_resets;
u32 phy_underrun;
u32 txop_ovf;
u32 seq_posted;
u32 seq_failed_queueing;
u32 seq_completed;
u32 seq_restarted;
u32 mu_seq_posted;
u32 mpdus_sw_flush;
u32 mpdus_hw_filter;
u32 mpdus_truncated;
u32 mpdus_ack_failed;
u32 mpdus_expired;
/* PDEV RX stats */
s32 mid_ppdu_route_change;
......@@ -242,6 +253,7 @@ struct ath10k_fw_stats_pdev {
s32 phy_errs;
s32 phy_err_drop;
s32 mpdu_errs;
s32 rx_ovfl_errs;
};
struct ath10k_fw_stats {
......
......@@ -2479,6 +2479,47 @@ void ath10k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
dst->txop_ovf = __le32_to_cpu(src->txop_ovf);
}
static void
ath10k_wmi_10_4_pull_pdev_stats_tx(const struct wmi_10_4_pdev_stats_tx *src,
struct ath10k_fw_stats_pdev *dst)
{
dst->comp_queued = __le32_to_cpu(src->comp_queued);
dst->comp_delivered = __le32_to_cpu(src->comp_delivered);
dst->msdu_enqued = __le32_to_cpu(src->msdu_enqued);
dst->mpdu_enqued = __le32_to_cpu(src->mpdu_enqued);
dst->wmm_drop = __le32_to_cpu(src->wmm_drop);
dst->local_enqued = __le32_to_cpu(src->local_enqued);
dst->local_freed = __le32_to_cpu(src->local_freed);
dst->hw_queued = __le32_to_cpu(src->hw_queued);
dst->hw_reaped = __le32_to_cpu(src->hw_reaped);
dst->underrun = __le32_to_cpu(src->underrun);
dst->tx_abort = __le32_to_cpu(src->tx_abort);
dst->mpdus_requed = __le32_to_cpu(src->mpdus_requed);
dst->tx_ko = __le32_to_cpu(src->tx_ko);
dst->data_rc = __le32_to_cpu(src->data_rc);
dst->self_triggers = __le32_to_cpu(src->self_triggers);
dst->sw_retry_failure = __le32_to_cpu(src->sw_retry_failure);
dst->illgl_rate_phy_err = __le32_to_cpu(src->illgl_rate_phy_err);
dst->pdev_cont_xretry = __le32_to_cpu(src->pdev_cont_xretry);
dst->pdev_tx_timeout = __le32_to_cpu(src->pdev_tx_timeout);
dst->pdev_resets = __le32_to_cpu(src->pdev_resets);
dst->phy_underrun = __le32_to_cpu(src->phy_underrun);
dst->txop_ovf = __le32_to_cpu(src->txop_ovf);
dst->hw_paused = __le32_to_cpu(src->hw_paused);
dst->seq_posted = __le32_to_cpu(src->seq_posted);
dst->seq_failed_queueing =
__le32_to_cpu(src->seq_failed_queueing);
dst->seq_completed = __le32_to_cpu(src->seq_completed);
dst->seq_restarted = __le32_to_cpu(src->seq_restarted);
dst->mu_seq_posted = __le32_to_cpu(src->mu_seq_posted);
dst->mpdus_sw_flush = __le32_to_cpu(src->mpdus_sw_flush);
dst->mpdus_hw_filter = __le32_to_cpu(src->mpdus_hw_filter);
dst->mpdus_truncated = __le32_to_cpu(src->mpdus_truncated);
dst->mpdus_ack_failed = __le32_to_cpu(src->mpdus_ack_failed);
dst->mpdus_hw_filter = __le32_to_cpu(src->mpdus_hw_filter);
dst->mpdus_expired = __le32_to_cpu(src->mpdus_expired);
}
void ath10k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
struct ath10k_fw_stats_pdev *dst)
{
......@@ -2789,6 +2830,86 @@ static int ath10k_wmi_10_2_4_op_pull_fw_stats(struct ath10k *ar,
return 0;
}
static int ath10k_wmi_10_4_op_pull_fw_stats(struct ath10k *ar,
struct sk_buff *skb,
struct ath10k_fw_stats *stats)
{
const struct wmi_10_2_stats_event *ev = (void *)skb->data;
u32 num_pdev_stats;
u32 num_pdev_ext_stats;
u32 num_vdev_stats;
u32 num_peer_stats;
int i;
if (!skb_pull(skb, sizeof(*ev)))
return -EPROTO;
num_pdev_stats = __le32_to_cpu(ev->num_pdev_stats);
num_pdev_ext_stats = __le32_to_cpu(ev->num_pdev_ext_stats);
num_vdev_stats = __le32_to_cpu(ev->num_vdev_stats);
num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
for (i = 0; i < num_pdev_stats; i++) {
const struct wmi_10_4_pdev_stats *src;
struct ath10k_fw_stats_pdev *dst;
src = (void *)skb->data;
if (!skb_pull(skb, sizeof(*src)))
return -EPROTO;
dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
if (!dst)
continue;
ath10k_wmi_pull_pdev_stats_base(&src->base, dst);
ath10k_wmi_10_4_pull_pdev_stats_tx(&src->tx, dst);
ath10k_wmi_pull_pdev_stats_rx(&src->rx, dst);
dst->rx_ovfl_errs = __le32_to_cpu(src->rx_ovfl_errs);
ath10k_wmi_pull_pdev_stats_extra(&src->extra, dst);
list_add_tail(&dst->list, &stats->pdevs);
}
for (i = 0; i < num_pdev_ext_stats; i++) {
const struct wmi_10_2_pdev_ext_stats *src;
src = (void *)skb->data;
if (!skb_pull(skb, sizeof(*src)))
return -EPROTO;
/* FIXME: expose values to userspace
*
* Note: Even though this loop seems to do nothing it is
* required to parse following sub-structures properly.
*/
}
/* fw doesn't implement vdev stats */
for (i = 0; i < num_peer_stats; i++) {
const struct wmi_10_4_peer_stats *src;
struct ath10k_fw_stats_peer *dst;
src = (void *)skb->data;
if (!skb_pull(skb, sizeof(*src)))
return -EPROTO;
dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
if (!dst)
continue;
ether_addr_copy(dst->peer_macaddr, src->peer_macaddr.addr);
dst->peer_rssi = __le32_to_cpu(src->peer_rssi);
dst->peer_tx_rate = __le32_to_cpu(src->peer_tx_rate);
dst->peer_rx_rate = __le32_to_cpu(src->peer_rx_rate);
/* FIXME: expose 10.4 specific values */
list_add_tail(&dst->list, &stats->peers);
}
return 0;
}
void ath10k_wmi_event_update_stats(struct ath10k *ar, struct sk_buff *skb)
{
ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_UPDATE_STATS_EVENTID\n");
......@@ -4935,6 +5056,9 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
ath10k_dbg(ar, ATH10K_DBG_WMI,
"received event id %d not implemented\n", id);
break;
case WMI_10_4_UPDATE_STATS_EVENTID:
ath10k_wmi_event_update_stats(ar, skb);
break;
default:
ath10k_warn(ar, "Unknown eventid: %d\n", id);
break;
......@@ -7022,6 +7146,90 @@ ath10k_wmi_op_gen_pdev_enable_adaptive_cca(struct ath10k *ar, u8 enable,
return skb;
}
void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar,
struct ath10k_fw_stats *fw_stats,
char *buf)
{
u32 len = 0;
u32 buf_len = ATH10K_FW_STATS_BUF_SIZE;
const struct ath10k_fw_stats_pdev *pdev;
const struct ath10k_fw_stats_vdev *vdev;
const struct ath10k_fw_stats_peer *peer;
size_t num_peers;
size_t num_vdevs;
spin_lock_bh(&ar->data_lock);
pdev = list_first_entry_or_null(&fw_stats->pdevs,
struct ath10k_fw_stats_pdev, list);
if (!pdev) {
ath10k_warn(ar, "failed to get pdev stats\n");
goto unlock;
}
num_peers = ath10k_wmi_fw_stats_num_peers(&fw_stats->peers);
num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&fw_stats->vdevs);
ath10k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
ath10k_wmi_fw_pdev_extra_stats_fill(pdev, buf, &len);
ath10k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"HW paused", pdev->hw_paused);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Seqs posted", pdev->seq_posted);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Seqs failed queueing", pdev->seq_failed_queueing);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Seqs completed", pdev->seq_completed);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Seqs restarted", pdev->seq_restarted);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MU Seqs posted", pdev->mu_seq_posted);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDUs SW flushed", pdev->mpdus_sw_flush);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDUs HW filtered", pdev->mpdus_hw_filter);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDUs truncated", pdev->mpdus_truncated);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDUs receive no ACK", pdev->mpdus_ack_failed);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDUs expired", pdev->mpdus_expired);
ath10k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Num Rx Overflow errors", pdev->rx_ovfl_errs);
len += scnprintf(buf + len, buf_len - len, "\n");
len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
"ath10k VDEV stats", num_vdevs);
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"=================");
list_for_each_entry(vdev, &fw_stats->vdevs, list) {
ath10k_wmi_fw_vdev_stats_fill(vdev, buf, &len);
}
len += scnprintf(buf + len, buf_len - len, "\n");
len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
"ath10k PEER stats", num_peers);
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"=================");
list_for_each_entry(peer, &fw_stats->peers, list) {
ath10k_wmi_fw_peer_stats_fill(peer, buf, &len);
}
unlock:
spin_unlock_bh(&ar->data_lock);
if (len >= buf_len)
buf[len - 1] = 0;
else
buf[len] = 0;
}
static const struct wmi_ops wmi_ops = {
.rx = ath10k_wmi_op_rx,
.map_svc = wmi_main_svc_map,
......@@ -7292,6 +7500,7 @@ static const struct wmi_ops wmi_10_4_ops = {
.rx = ath10k_wmi_10_4_op_rx,
.map_svc = wmi_10_4_svc_map,
.pull_fw_stats = ath10k_wmi_10_4_op_pull_fw_stats,
.pull_scan = ath10k_wmi_op_pull_scan_ev,
.pull_mgmt_rx = ath10k_wmi_10_4_op_pull_mgmt_rx_ev,
.pull_ch_info = ath10k_wmi_10_4_op_pull_ch_info_ev,
......@@ -7341,9 +7550,11 @@ static const struct wmi_ops wmi_10_4_ops = {
.gen_addba_send = ath10k_wmi_op_gen_addba_send,
.gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp,
.gen_delba_send = ath10k_wmi_op_gen_delba_send,
.fw_stats_fill = ath10k_wmi_10_4_op_fw_stats_fill,
/* shared with 10.2 */
.gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc,
.gen_request_stats = ath10k_wmi_op_gen_request_stats,
};
int ath10k_wmi_attach(struct ath10k *ar)
......
......@@ -3866,6 +3866,111 @@ struct wmi_pdev_stats_tx {
__le32 txop_ovf;
} __packed;
struct wmi_10_4_pdev_stats_tx {
/* Num HTT cookies queued to dispatch list */
__le32 comp_queued;
/* Num HTT cookies dispatched */
__le32 comp_delivered;
/* Num MSDU queued to WAL */
__le32 msdu_enqued;
/* Num MPDU queue to WAL */
__le32 mpdu_enqued;
/* Num MSDUs dropped by WMM limit */
__le32 wmm_drop;
/* Num Local frames queued */
__le32 local_enqued;
/* Num Local frames done */
__le32 local_freed;
/* Num queued to HW */
__le32 hw_queued;
/* Num PPDU reaped from HW */
__le32 hw_reaped;
/* Num underruns */
__le32 underrun;
/* HW Paused. */
__le32 hw_paused;
/* Num PPDUs cleaned up in TX abort */
__le32 tx_abort;
/* Num MPDUs requed by SW */
__le32 mpdus_requed;
/* excessive retries */
__le32 tx_ko;
/* data hw rate code */
__le32 data_rc;
/* Scheduler self triggers */
__le32 self_triggers;
/* frames dropped due to excessive sw retries */
__le32 sw_retry_failure;
/* illegal rate phy errors */
__le32 illgl_rate_phy_err;
/* wal pdev continuous xretry */
__le32 pdev_cont_xretry;
/* wal pdev tx timeouts */
__le32 pdev_tx_timeout;
/* wal pdev resets */
__le32 pdev_resets;
/* frames dropped due to non-availability of stateless TIDs */
__le32 stateless_tid_alloc_failure;
__le32 phy_underrun;
/* MPDU is more than txop limit */
__le32 txop_ovf;
/* Number of Sequences posted */
__le32 seq_posted;
/* Number of Sequences failed queueing */
__le32 seq_failed_queueing;
/* Number of Sequences completed */
__le32 seq_completed;
/* Number of Sequences restarted */
__le32 seq_restarted;
/* Number of MU Sequences posted */
__le32 mu_seq_posted;
/* Num MPDUs flushed by SW, HWPAUSED,SW TXABORT(Reset,channel change) */
__le32 mpdus_sw_flush;
/* Num MPDUs filtered by HW, all filter condition (TTL expired) */
__le32 mpdus_hw_filter;
/* Num MPDUs truncated by PDG
* (TXOP, TBTT, PPDU_duration based on rate, dyn_bw)
*/
__le32 mpdus_truncated;
/* Num MPDUs that was tried but didn't receive ACK or BA */
__le32 mpdus_ack_failed;
/* Num MPDUs that was dropped due to expiry. */
__le32 mpdus_expired;
} __packed;
struct wmi_pdev_stats_rx {
/* Cnts any change in ring routing mid-ppdu */
__le32 mid_ppdu_route_change;
......@@ -4039,6 +4144,16 @@ struct wmi_10_2_pdev_stats {
struct wmi_pdev_stats_extra extra;
} __packed;
struct wmi_10_4_pdev_stats {
struct wmi_pdev_stats_base base;
struct wmi_10_4_pdev_stats_tx tx;
struct wmi_pdev_stats_rx rx;
__le32 rx_ovfl_errs;
struct wmi_pdev_stats_mem mem;
__le32 sram_free_size;
struct wmi_pdev_stats_extra extra;
} __packed;
/*
* VDEV statistics
* TODO: add all VDEV stats here
......@@ -4080,6 +4195,23 @@ struct wmi_10_2_4_peer_stats {
__le32 unknown_value; /* FIXME: what is this word? */
} __packed;
struct wmi_10_4_peer_stats {
struct wmi_mac_addr peer_macaddr;
__le32 peer_rssi;
__le32 peer_rssi_seq_num;
__le32 peer_tx_rate;
__le32 peer_rx_rate;
__le32 current_per;
__le32 retries;
__le32 tx_rate_count;
__le32 max_4ms_frame_len;
__le32 total_sub_frames;
__le32 tx_bytes;
__le32 num_pkt_loss_overflow[4];
__le32 num_pkt_loss_excess_retry[4];
__le32 peer_rssi_changed;
} __packed;
struct wmi_10_2_pdev_ext_stats {
__le32 rx_rssi_comb;
__le32 rx_rssi[4];
......@@ -6201,5 +6333,8 @@ void ath10k_wmi_10x_op_fw_stats_fill(struct ath10k *ar,
char *buf);
size_t ath10k_wmi_fw_stats_num_peers(struct list_head *head);
size_t ath10k_wmi_fw_stats_num_vdevs(struct list_head *head);
void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar,
struct ath10k_fw_stats *fw_stats,
char *buf);
#endif /* _WMI_H_ */
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