From: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx>
Add support to parse and dump the Rx PDEV related stats such as
SOC stats, PHY error, MPDU error through htt stats type 2.
Sample output:
-------------
echo 2 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type
cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats
HTT_RX_PDEV_FW_STATS_TLV:
mac_id = 0
ppdu_recvd = 215
mpdu_cnt_fcs_ok = 215
mpdu_cnt_fcs_err = 0
tcp_msdu_cnt = 0
tcp_ack_msdu_cnt = 0
udp_msdu_cnt = 0
other_msdu_cnt = 215
fw_ring_mpdu_ind = 215
fw_ring_mgmt_subtype = 0:0, 1:0, 2:0, 3:0, 4:21, 5:1, 6:0, 7:0, 8:193, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0
fw_ring_ctrl_subtype = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0
fw_ring_mcast_data_msdu = 0
fw_ring_bcast_data_msdu = 0
fw_ring_ucast_data_msdu = 0
fw_ring_null_data_msdu = 0
fw_ring_mpdu_drop = 0
ofld_local_data_ind_cnt = 0
ofld_local_data_buf_recycle_cnt = 0
drx_local_data_ind_cnt = 0
drx_local_data_buf_recycle_cnt = 0
local_nondata_ind_cnt = 215
local_nondata_buf_recycle_cnt = 215
fw_status_buf_ring_refill_cnt = 215
fw_status_buf_ring_empty_cnt = 0
fw_pkt_buf_ring_refill_cnt = 215
fw_pkt_buf_ring_empty_cnt = 0
fw_link_buf_ring_refill_cnt = 215
fw_link_buf_ring_empty_cnt = 0
host_pkt_buf_ring_refill_cnt = 0
host_pkt_buf_ring_empty_cnt = 0
mon_pkt_buf_ring_refill_cnt = 0
mon_pkt_buf_ring_empty_cnt = 0
mon_status_buf_ring_refill_cnt = 0
mon_status_buf_ring_empty_cnt = 0
mon_desc_buf_ring_refill_cnt = 0
mon_desc_buf_ring_empty_cnt = 0
mon_dest_ring_update_cnt = 0
mon_dest_ring_full_cnt = 0
rx_suspend_cnt = 0
rx_resume_fail_cnt = 0
rx_ring_switch_cnt = 0
rx_ring_restore_cnt = 0
rx_flush_cnt = 0
rx_recovery_reset_cnt = 0
HTT_RX_PDEV_FW_RING_MPDU_ERR_TLV:
fw_ring_mpdu_err = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0
HTT_RX_PDEV_FW_MPDU_DROP_TLV:
fw_mpdu_drop = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0
HTT_RX_SOC_FW_STATS_TLV:
fw_reo_ring_data_msdu = 0
fw_to_host_data_msdu_bcmc = 0
fw_to_host_data_msdu_uc = 0
ofld_remote_data_buf_recycle_cnt = 0
ofld_remote_free_buf_indication_cnt = 0
ofld_buf_to_host_data_msdu_uc = 0
reo_fw_ring_to_host_data_msdu_uc = 0
wbm_sw_ring_reap = 0
wbm_forward_to_host_cnt = 0
wbm_target_recycle_cnt = 0
target_refill_ring_recycle_cnt = 0
HTT_RX_SOC_FW_REFILL_RING_EMPTY_TLV:
refill_ring_empty_cnt = 0:0, 1:0, 2:0, 3:0
HTT_RX_SOC_FW_REFILL_RING_NUM_REFILL_TLV:
refill_ring_num_refill = 0:0, 1:0, 2:0, 3:0
HTT_RX_SOC_FW_REFILL_RING_NUM_RXDMA_ERR_TLV:
rxdma_err = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0
HTT_RX_SOC_FW_REFILL_RING_NUM_REO_ERR_TLV:
reo_err = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0
HTT_RX_PDEV_FW_STATS_PHY_ERR_TLV:
mac_id_word = 0
total_phy_err_nct = 0
phy_errs = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0, 16:0, 17:0, 18:0, 19:0, 20:0, 21:0, 22:0, 23:0, 24:0, 25:0, 26:0, 27:0, 28:0, 29:0, 30:0, 31:0, 32:0, 33:0, 34:0, 35:0, 36:0, 37:0, 38:0, 39:0, 40:0, 41:0, 42:0
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Signed-off-by: Dinesh Karthikeyan <quic_dinek@xxxxxxxxxxx>
Signed-off-by: Ramya Gnanasekar <quic_rgnanase@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath12k/debugfs.h | 2 +
.../wireless/ath/ath12k/debugfs_htt_stats.c | 342 ++++++++++++++++++
.../wireless/ath/ath12k/debugfs_htt_stats.h | 138 +++++++
3 files changed, 482 insertions(+)
diff --git a/drivers/net/wireless/ath/ath12k/debugfs.h b/drivers/net/wireless/ath/ath12k/debugfs.h
index 8d64ba03aa9a..00b34e00cdf2 100644
--- a/drivers/net/wireless/ath/ath12k/debugfs.h
+++ b/drivers/net/wireless/ath/ath12k/debugfs.h
@@ -7,6 +7,8 @@
#ifndef _ATH12K_DEBUGFS_H_
#define _ATH12K_DEBUGFS_H_
+#define IEEE80211_MGMT_FRAME_SUBTYPE_MAX 16
+
#ifdef CONFIG_ATH12K_DEBUGFS
void ath12k_debugfs_soc_create(struct ath12k_base *ab);
void ath12k_debugfs_soc_destroy(struct ath12k_base *ab);
diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
index f1b7e74aefe4..c2b0bb134c11 100644
--- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
+++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
@@ -1447,6 +1447,320 @@ ath12k_htt_print_tx_de_compl_stats_tlv(const void *tag_buf, u16 tag_len,
stats_req->buf_len = len;
}
+static void htt_print_rx_pdev_fw_stats_tlv(const void *tag_buf, u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_pdev_fw_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+ u32 mac_id_word;
+
+ if (tag_len < sizeof(*htt_stats_buf))
+ return;
+
+ mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id_word);
+
+ len += scnprintf(buf + len, buf_len - len, "HTT_RX_PDEV_FW_STATS_TLV:\n");
+ len += scnprintf(buf + len, buf_len - len, "mac_id = %d\n",
+ u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
+ len += scnprintf(buf + len, buf_len - len, "ppdu_recvd = %u\n",
+ le32_to_cpu(htt_stats_buf->ppdu_recvd));
+ len += scnprintf(buf + len, buf_len - len, "mpdu_cnt_fcs_ok = %u\n",
+ le32_to_cpu(htt_stats_buf->mpdu_cnt_fcs_ok));
+ len += scnprintf(buf + len, buf_len - len, "mpdu_cnt_fcs_err = %u\n",
+ le32_to_cpu(htt_stats_buf->mpdu_cnt_fcs_err));
+ len += scnprintf(buf + len, buf_len - len, "tcp_msdu_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->tcp_msdu_cnt));
+ len += scnprintf(buf + len, buf_len - len, "tcp_ack_msdu_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->tcp_ack_msdu_cnt));
+ len += scnprintf(buf + len, buf_len - len, "udp_msdu_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->udp_msdu_cnt));
+ len += scnprintf(buf + len, buf_len - len, "other_msdu_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->other_msdu_cnt));
+ len += scnprintf(buf + len, buf_len - len, "fw_ring_mpdu_ind = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_ring_mpdu_ind));
+
+ len += print_array_to_buf(buf, len, "fw_ring_mgmt_subtype",
+ htt_stats_buf->fw_ring_mgmt_subtype,
+ IEEE80211_MGMT_FRAME_SUBTYPE_MAX, "\n");
+
+ len += print_array_to_buf(buf, len, "fw_ring_ctrl_subtype",
+ htt_stats_buf->fw_ring_ctrl_subtype,
+ IEEE80211_MGMT_FRAME_SUBTYPE_MAX, "\n");
+
+ len += scnprintf(buf + len, buf_len - len, "fw_ring_mcast_data_msdu = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_ring_mcast_data_msdu));
+ len += scnprintf(buf + len, buf_len - len, "fw_ring_bcast_data_msdu = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_ring_bcast_data_msdu));
+ len += scnprintf(buf + len, buf_len - len, "fw_ring_ucast_data_msdu = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_ring_ucast_data_msdu));
+ len += scnprintf(buf + len, buf_len - len, "fw_ring_null_data_msdu = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_ring_null_data_msdu));
+ len += scnprintf(buf + len, buf_len - len, "fw_ring_mpdu_drop = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_ring_mpdu_drop));
+ len += scnprintf(buf + len, buf_len - len, "ofld_local_data_ind_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->ofld_local_data_ind_cnt));
+ len += scnprintf(buf + len, buf_len - len,
+ "ofld_local_data_buf_recycle_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->ofld_local_data_buf_recycle_cnt));
+ len += scnprintf(buf + len, buf_len - len, "drx_local_data_ind_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->drx_local_data_ind_cnt));
+ len += scnprintf(buf + len, buf_len - len,
+ "drx_local_data_buf_recycle_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->drx_local_data_buf_recycle_cnt));
+ len += scnprintf(buf + len, buf_len - len, "local_nondata_ind_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->local_nondata_ind_cnt));
+ len += scnprintf(buf + len, buf_len - len, "local_nondata_buf_recycle_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->local_nondata_buf_recycle_cnt));
+ len += scnprintf(buf + len, buf_len - len, "fw_status_buf_ring_refill_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_status_buf_ring_refill_cnt));
+ len += scnprintf(buf + len, buf_len - len, "fw_status_buf_ring_empty_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_status_buf_ring_empty_cnt));
+ len += scnprintf(buf + len, buf_len - len, "fw_pkt_buf_ring_refill_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_pkt_buf_ring_refill_cnt));
+ len += scnprintf(buf + len, buf_len - len, "fw_pkt_buf_ring_empty_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_pkt_buf_ring_empty_cnt));
+ len += scnprintf(buf + len, buf_len - len, "fw_link_buf_ring_refill_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_link_buf_ring_refill_cnt));
+ len += scnprintf(buf + len, buf_len - len, "fw_link_buf_ring_empty_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_link_buf_ring_empty_cnt));
+ len += scnprintf(buf + len, buf_len - len, "host_pkt_buf_ring_refill_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->host_pkt_buf_ring_refill_cnt));
+ len += scnprintf(buf + len, buf_len - len, "host_pkt_buf_ring_empty_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->host_pkt_buf_ring_empty_cnt));
+ len += scnprintf(buf + len, buf_len - len, "mon_pkt_buf_ring_refill_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->mon_pkt_buf_ring_refill_cnt));
+ len += scnprintf(buf + len, buf_len - len, "mon_pkt_buf_ring_empty_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->mon_pkt_buf_ring_empty_cnt));
+ len += scnprintf(buf + len, buf_len - len,
+ "mon_status_buf_ring_refill_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->mon_status_buf_ring_refill_cnt));
+ len += scnprintf(buf + len, buf_len - len, "mon_status_buf_ring_empty_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->mon_status_buf_ring_empty_cnt));
+ len += scnprintf(buf + len, buf_len - len, "mon_desc_buf_ring_refill_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->mon_desc_buf_ring_refill_cnt));
+ len += scnprintf(buf + len, buf_len - len, "mon_desc_buf_ring_empty_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->mon_desc_buf_ring_empty_cnt));
+ len += scnprintf(buf + len, buf_len - len, "mon_dest_ring_update_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->mon_dest_ring_update_cnt));
+ len += scnprintf(buf + len, buf_len - len, "mon_dest_ring_full_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->mon_dest_ring_full_cnt));
+ len += scnprintf(buf + len, buf_len - len, "rx_suspend_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->rx_suspend_cnt));
+ len += scnprintf(buf + len, buf_len - len, "rx_resume_fail_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->rx_resume_fail_cnt));
+ len += scnprintf(buf + len, buf_len - len, "rx_ring_switch_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->rx_ring_switch_cnt));
+ len += scnprintf(buf + len, buf_len - len, "rx_ring_restore_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->rx_ring_restore_cnt));
+ len += scnprintf(buf + len, buf_len - len, "rx_flush_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->rx_flush_cnt));
+ len += scnprintf(buf + len, buf_len - len, "rx_recovery_reset_cnt = %u\n\n",
+ le32_to_cpu(htt_stats_buf->rx_recovery_reset_cnt));
+
+ stats_req->buf_len = len;
+}
+
+static void
+htt_print_rx_pdev_fw_ring_mpdu_err_tlv(const void *tag_buf, u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_pdev_fw_ring_mpdu_err_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+ u16 num_elems = min_t(u16, (tag_len >> 2),
+ ATH12K_HTT_RX_STATS_RXDMA_MAX_ERR);
+
+ len += scnprintf(buf + len, buf_len - len,
+ "HTT_RX_PDEV_FW_RING_MPDU_ERR_TLV:\n");
+
+ len += print_array_to_buf(buf, len, "fw_ring_mpdu_err",
+ htt_stats_buf->fw_ring_mpdu_err,
+ num_elems, "\n\n");
+ stats_req->buf_len = len;
+}
+
+static void
+htt_print_rx_pdev_fw_mpdu_drop_tlv(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_pdev_fw_mpdu_drop_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+ u16 num_elems = min_t(u16, (tag_len >> 2),
+ ATH12K_HTT_RX_STATS_FW_DROP_REASON_MAX);
+
+ len += scnprintf(buf + len, buf_len - len, "HTT_RX_PDEV_FW_MPDU_DROP_TLV:\n");
+
+ len += print_array_to_buf(buf, len, "fw_mpdu_drop",
+ htt_stats_buf->fw_mpdu_drop,
+ num_elems, "\n\n");
+ stats_req->buf_len = len;
+}
+
+static void
+htt_print_rx_soc_fw_stats_tlv(const void *tag_buf, u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_soc_fw_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+
+ if (tag_len < sizeof(*htt_stats_buf))
+ return;
+
+ len += scnprintf(buf + len, buf_len - len, "HTT_RX_SOC_FW_STATS_TLV:\n");
+ len += scnprintf(buf + len, buf_len - len, "fw_reo_ring_data_msdu = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_reo_ring_data_msdu));
+ len += scnprintf(buf + len, buf_len - len, "fw_to_host_data_msdu_bcmc = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_to_host_data_msdu_bcmc));
+ len += scnprintf(buf + len, buf_len - len, "fw_to_host_data_msdu_uc = %u\n",
+ le32_to_cpu(htt_stats_buf->fw_to_host_data_msdu_uc));
+ len += scnprintf(buf + len, buf_len - len,
+ "ofld_remote_data_buf_recycle_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->ofld_remote_data_buf_recycle_cnt));
+ len += scnprintf(buf + len, buf_len - len,
+ "ofld_remote_free_buf_indication_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->ofld_remote_free_buf_indication_cnt));
+ len += scnprintf(buf + len, buf_len - len,
+ "ofld_buf_to_host_data_msdu_uc = %u\n",
+ le32_to_cpu(htt_stats_buf->ofld_buf_to_host_data_msdu_uc));
+ len += scnprintf(buf + len, buf_len - len,
+ "reo_fw_ring_to_host_data_msdu_uc = %u\n",
+ le32_to_cpu(htt_stats_buf->reo_fw_ring_to_host_data_msdu_uc));
+ len += scnprintf(buf + len, buf_len - len, "wbm_sw_ring_reap = %u\n",
+ le32_to_cpu(htt_stats_buf->wbm_sw_ring_reap));
+ len += scnprintf(buf + len, buf_len - len, "wbm_forward_to_host_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->wbm_forward_to_host_cnt));
+ len += scnprintf(buf + len, buf_len - len, "wbm_target_recycle_cnt = %u\n",
+ le32_to_cpu(htt_stats_buf->wbm_target_recycle_cnt));
+ len += scnprintf(buf + len, buf_len - len,
+ "target_refill_ring_recycle_cnt = %u\n\n",
+ le32_to_cpu(htt_stats_buf->target_refill_ring_recycle_cnt));
+
+ stats_req->buf_len = len;
+}
+
+static void
+htt_print_rx_soc_fw_refill_ring_empty_tlv(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_soc_fw_refill_ring_empty_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+ u16 num_elems = min_t(u16, (tag_len >> 2),
+ ATH12K_HTT_RX_STATS_REFILL_MAX_RING);
+
+ len += scnprintf(buf + len, buf_len - len,
+ "HTT_RX_SOC_FW_REFILL_RING_EMPTY_TLV:\n");
+
+ len += print_array_to_buf(buf, len, "refill_ring_empty_cnt",
+ htt_stats_buf->refill_ring_empty_cnt,
+ num_elems, "\n\n");
+
+ stats_req->buf_len = len;
+}
+
+static void
+htt_print_rx_soc_fw_refill_ring_num_refill_tlv(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_soc_fw_refill_ring_num_refill_tlv *htt_stats_buf =
+ tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+ u16 num_elems = min_t(u16, (tag_len >> 2),
+ ATH12K_HTT_RX_STATS_REFILL_MAX_RING);
+
+ len += scnprintf(buf + len, buf_len - len,
+ "HTT_RX_SOC_FW_REFILL_RING_NUM_REFILL_TLV:\n");
+
+ len += print_array_to_buf(buf, len, "refill_ring_num_refill",
+ htt_stats_buf->refill_ring_num_refill,
+ num_elems, "\n\n");
+
+ stats_req->buf_len = len;
+}
+
+static void
+htt_print_rx_soc_fw_refill_ring_num_rxdma_err_tlv(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv *htt_stats_buf =
+ tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+ u16 num_elems = min_t(u16, (tag_len >> 2), ATH12K_HTT_RX_RXDMA_MAX_ERR_CODE);
+
+ len += scnprintf(buf + len, buf_len - len,
+ "HTT_RX_SOC_FW_REFILL_RING_NUM_RXDMA_ERR_TLV:\n");
+
+ len += print_array_to_buf(buf, len, "rxdma_err", htt_stats_buf->rxdma_err,
+ num_elems, "\n\n");
+
+ stats_req->buf_len = len;
+}
+
+static void
+htt_print_rx_soc_fw_refill_ring_num_reo_err_tlv(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_soc_fw_refill_ring_num_reo_err_tlv *htt_stats_buf =
+ tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+ u16 num_elems = min_t(u16, (tag_len >> 2), ATH12K_HTT_RX_REO_MAX_ERR_CODE);
+
+ len += scnprintf(buf + len, buf_len - len,
+ "HTT_RX_SOC_FW_REFILL_RING_NUM_REO_ERR_TLV:\n");
+
+ len += print_array_to_buf(buf, len, "reo_err", htt_stats_buf->reo_err,
+ num_elems, "\n\n");
+
+ stats_req->buf_len = len;
+}
+
+static void
+htt_print_rx_pdev_fw_stats_phy_err_tlv(const void *tag_buf, u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct ath12k_htt_rx_pdev_fw_stats_phy_err_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
+ u32 mac_id_word;
+
+ if (tag_len < sizeof(*htt_stats_buf))
+ return;
+
+ mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id__word);
+
+ len += scnprintf(buf + len, buf_len - len,
+ "HTT_RX_PDEV_FW_STATS_PHY_ERR_TLV:\n");
+ len += scnprintf(buf + len, buf_len - len, "mac_id_word = %u\n",
+ u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
+ len += scnprintf(buf + len, buf_len - len, "total_phy_err_nct = %u\n",
+ le32_to_cpu(htt_stats_buf->total_phy_err_cnt));
+
+ len += print_array_to_buf(buf, len, "phy_errs", htt_stats_buf->phy_err,
+ ATH12K_HTT_STATS_PHY_ERR_MAX, "\n\n");
+
+ stats_req->buf_len = len;
+}
+
static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab,
u16 tag, u16 len, const void *tag_buf,
void *user_data)
@@ -1552,6 +1866,34 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab,
case HTT_STATS_TX_DE_COMPL_STATS_TAG:
ath12k_htt_print_tx_de_compl_stats_tlv(tag_buf, len, stats_req);
break;
+ case HTT_STATS_RX_REFILL_RXDMA_ERR_TAG:
+ htt_print_rx_soc_fw_refill_ring_num_rxdma_err_tlv(tag_buf, len,
+ stats_req);
+ break;
+ case HTT_STATS_RX_REFILL_REO_ERR_TAG:
+ htt_print_rx_soc_fw_refill_ring_num_reo_err_tlv(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG:
+ htt_print_rx_pdev_fw_stats_phy_err_tlv(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_RX_PDEV_FW_STATS_TAG:
+ htt_print_rx_pdev_fw_stats_tlv(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG:
+ htt_print_rx_pdev_fw_ring_mpdu_err_tlv(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG:
+ htt_print_rx_pdev_fw_mpdu_drop_tlv(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_RX_SOC_FW_STATS_TAG:
+ htt_print_rx_soc_fw_stats_tlv(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG:
+ htt_print_rx_soc_fw_refill_ring_empty_tlv(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG:
+ htt_print_rx_soc_fw_refill_ring_num_refill_tlv(tag_buf, len, stats_req);
+ break;
default:
break;
}
diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h
index d52b26b23e65..c411e7da4e09 100644
--- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h
+++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h
@@ -7,6 +7,8 @@
#ifndef DEBUG_HTT_STATS_H
#define DEBUG_HTT_STATS_H
+#include "debugfs.h"
+
#define ATH12K_HTT_STATS_BUF_SIZE (1024 * 512)
#define ATH12K_HTT_STATS_COOKIE_LSB GENMASK_ULL(31, 0)
#define ATH12K_HTT_STATS_COOKIE_MSB GENMASK_ULL(63, 32)
@@ -125,6 +127,7 @@ struct ath12k_htt_extd_stats_msg {
enum ath12k_dbg_htt_ext_stats_type {
ATH12K_DBG_HTT_EXT_STATS_RESET = 0,
ATH12K_DBG_HTT_EXT_STATS_PDEV_TX = 1,
+ ATH12K_DBG_HTT_EXT_STATS_PDEV_RX = 2,
ATH12K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4,
ATH12K_DBG_HTT_EXT_STATS_PDEV_ERROR = 5,
ATH12K_DBG_HTT_EXT_STATS_PDEV_TQM = 6,
@@ -151,6 +154,12 @@ enum ath12k_dbg_htt_tlv_tag {
HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG = 21,
HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG = 22,
HTT_STATS_TX_DE_CMN_TAG = 23,
+ HTT_STATS_RX_PDEV_FW_STATS_TAG = 28,
+ HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG = 29,
+ HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG = 30,
+ HTT_STATS_RX_SOC_FW_STATS_TAG = 31,
+ HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG = 32,
+ HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG = 33,
HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG = 36,
HTT_STATS_TX_SCHED_CMN_TAG = 37,
HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG = 39,
@@ -161,6 +170,9 @@ enum ath12k_dbg_htt_tlv_tag {
HTT_STATS_TX_DE_COMPL_STATS_TAG = 65,
HTT_STATS_WHAL_TX_TAG = 66,
HTT_STATS_TX_PDEV_SIFS_HIST_TAG = 67,
+ HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG = 68,
+ HTT_STATS_RX_REFILL_RXDMA_ERR_TAG = 77,
+ HTT_STATS_RX_REFILL_REO_ERR_TAG = 78,
HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG = 86,
HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG = 87,
HTT_STATS_HW_WAR_TAG = 89,
@@ -690,4 +702,130 @@ struct ath12k_htt_tx_de_compl_stats_tlv {
__le32 tqm_bypass_frame;
} __packed;
+struct ath12k_htt_rx_pdev_fw_stats_tlv {
+ __le32 mac_id_word;
+ __le32 ppdu_recvd;
+ __le32 mpdu_cnt_fcs_ok;
+ __le32 mpdu_cnt_fcs_err;
+ __le32 tcp_msdu_cnt;
+ __le32 tcp_ack_msdu_cnt;
+ __le32 udp_msdu_cnt;
+ __le32 other_msdu_cnt;
+ __le32 fw_ring_mpdu_ind;
+ __le32 fw_ring_mgmt_subtype[IEEE80211_MGMT_FRAME_SUBTYPE_MAX];
+ __le32 fw_ring_ctrl_subtype[IEEE80211_MGMT_FRAME_SUBTYPE_MAX];
+ __le32 fw_ring_mcast_data_msdu;
+ __le32 fw_ring_bcast_data_msdu;
+ __le32 fw_ring_ucast_data_msdu;
+ __le32 fw_ring_null_data_msdu;
+ __le32 fw_ring_mpdu_drop;
+ __le32 ofld_local_data_ind_cnt;
+ __le32 ofld_local_data_buf_recycle_cnt;
+ __le32 drx_local_data_ind_cnt;
+ __le32 drx_local_data_buf_recycle_cnt;
+ __le32 local_nondata_ind_cnt;
+ __le32 local_nondata_buf_recycle_cnt;
+
+ __le32 fw_status_buf_ring_refill_cnt;
+ __le32 fw_status_buf_ring_empty_cnt;
+ __le32 fw_pkt_buf_ring_refill_cnt;
+ __le32 fw_pkt_buf_ring_empty_cnt;
+ __le32 fw_link_buf_ring_refill_cnt;
+ __le32 fw_link_buf_ring_empty_cnt;
+ __le32 host_pkt_buf_ring_refill_cnt;
+ __le32 host_pkt_buf_ring_empty_cnt;
+ __le32 mon_pkt_buf_ring_refill_cnt;
+ __le32 mon_pkt_buf_ring_empty_cnt;
+ __le32 mon_status_buf_ring_refill_cnt;
+ __le32 mon_status_buf_ring_empty_cnt;
+ __le32 mon_desc_buf_ring_refill_cnt;
+ __le32 mon_desc_buf_ring_empty_cnt;
+ __le32 mon_dest_ring_update_cnt;
+ __le32 mon_dest_ring_full_cnt;
+
+ __le32 rx_suspend_cnt;
+ __le32 rx_suspend_fail_cnt;
+ __le32 rx_resume_cnt;
+ __le32 rx_resume_fail_cnt;
+ __le32 rx_ring_switch_cnt;
+ __le32 rx_ring_restore_cnt;
+ __le32 rx_flush_cnt;
+ __le32 rx_recovery_reset_cnt;
+} __packed;
+
+#define ATH12K_HTT_RX_STATS_RXDMA_MAX_ERR 16
+
+struct ath12k_htt_rx_pdev_fw_ring_mpdu_err_tlv {
+ DECLARE_FLEX_ARRAY(__le32, fw_ring_mpdu_err);
+} __packed;
+
+#define ATH12K_HTT_RX_STATS_FW_DROP_REASON_MAX 16
+struct ath12k_htt_rx_pdev_fw_mpdu_drop_tlv {
+ DECLARE_FLEX_ARRAY(__le32, fw_mpdu_drop);
+};
+
+struct ath12k_htt_rx_soc_fw_stats_tlv {
+ __le32 fw_reo_ring_data_msdu;
+ __le32 fw_to_host_data_msdu_bcmc;
+ __le32 fw_to_host_data_msdu_uc;
+ __le32 ofld_remote_data_buf_recycle_cnt;
+ __le32 ofld_remote_free_buf_indication_cnt;
+ __le32 ofld_buf_to_host_data_msdu_uc;
+ __le32 reo_fw_ring_to_host_data_msdu_uc;
+ __le32 wbm_sw_ring_reap;
+ __le32 wbm_forward_to_host_cnt;
+ __le32 wbm_target_recycle_cnt;
+ __le32 target_refill_ring_recycle_cnt;
+} __packed;
+
+#define ATH12K_HTT_RX_STATS_REFILL_MAX_RING 4
+
+struct ath12k_htt_rx_soc_fw_refill_ring_num_refill_tlv {
+ DECLARE_FLEX_ARRAY(__le32, refill_ring_num_refill);
+} __packed;
+
+struct ath12k_htt_rx_soc_fw_refill_ring_empty_tlv {
+ DECLARE_FLEX_ARRAY(__le32, refill_ring_empty_cnt);
+} __packed;
+
+#define ATH12K_HTT_RX_RXDMA_MAX_ERR_CODE 16
+struct ath12k_htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv {
+ DECLARE_FLEX_ARRAY(__le32, rxdma_err);
+} __packed;
+
+enum ath12k_htt_rx_reo_error_code_enum {
+ HTT_RX_REO_QUEUE_DESC_ADDR_ZERO = 0,
+ HTT_RX_REO_QUEUE_DESC_NOT_VALID = 1,
+ HTT_RX_AMPDU_IN_NON_BA = 2,
+ HTT_RX_NON_BA_DUPLICATE = 3,
+ HTT_RX_BA_DUPLICATE = 4,
+ HTT_RX_REGULAR_FRAME_2K_JUMP = 5,
+ HTT_RX_BAR_FRAME_2K_JUMP = 6,
+ HTT_RX_REGULAR_FRAME_OOR = 7,
+ HTT_RX_BAR_FRAME_OOR = 8,
+ HTT_RX_BAR_FRAME_NO_BA_SESSION = 9,
+ HTT_RX_BAR_FRAME_SN_EQUALS_SSN = 10,
+ HTT_RX_PN_CHECK_FAILED = 11,
+ HTT_RX_2K_ERROR_HANDLING_FLAG_SET = 12,
+ HTT_RX_PN_ERROR_HANDLING_FLAG_SET = 13,
+ HTT_RX_QUEUE_DESCRIPTOR_BLOCKED_SET = 14,
+ HTT_RX_REO_ERR_CODE_RVSD = 15,
+
+ HTT_RX_REO_MAX_ERR_CODE
+};
+
+#define ATH12K_HTT_RX_REO_MAX_ERR_CODE HTT_RX_REO_MAX_ERR_CODE
+
+struct ath12k_htt_rx_soc_fw_refill_ring_num_reo_err_tlv {
+ DECLARE_FLEX_ARRAY(__le32, reo_err);
+} __packed;
+
+#define ATH12K_HTT_STATS_PHY_ERR_MAX 43
+
+struct ath12k_htt_rx_pdev_fw_stats_phy_err_tlv {
+ __le32 mac_id__word;
+ __le32 total_phy_err_cnt;
+ __le32 phy_err[ATH12K_HTT_STATS_PHY_ERR_MAX];
+} __packed;
+
#endif
--
2.17.1
