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wifi: ath12k: Dump PDEV receive rate HTT stats
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Support to dump PDEV receive rate stats through HTT debugfs stats type 10.

Sample output:
-----------------
echo 10 > /sys/kernel/debug/ath12k/pci-0000\:03\:00.0/mac0/htt_stats_type
cat /sys/kernel/debug/ath12k/pci-0000\:03\:00.0/mac0/htt_stats
HTT_RX_PDEV_RATE_STATS_TLV:
mac_id = 0
nsts = 0
rx_ldpc = 96
rts_cnt = 0
rssi_mgmt = 4294967240
rssi_data = 4294967250
rssi_comb = 4294967239
rssi_in_dbm = -46
rx_evm_nss_count = 0
rx_evm_pilot_count = 0
rx_11ax_su_ext = 0
rx_11ac_mumimo = 0
rx_11ax_mumimo = 0
rx_11ax_ofdma = 0
txbf = 0
rx_su_ndpa = 0
rx_mu_ndpa = 0
rx_br_poll = 0
rx_active_dur_us_low = 1000106
rx_active_dur_us_high = 0
rx_11ax_ul_ofdma = 0
ul_ofdma_rx_stbc = 0
ul_ofdma_rx_ldpc = 0
per_chain_rssi_pkt_type = 0x88
rx_nss =  0:40, 1:56, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_dcm =  0:0, 1:0, 2:0, 3:0, 4:0
rx_stbc =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
rx_bw =  0:1175, 1:0, 2:0, 3:0
rx_pream =  0:435, 1:644, 2:0, 3:0, 4:96, 5:0, 6:0
rx_11ax_su_txbf_mcs =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
rx_11ax_mu_txbf_mcs =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
rx_legacy_cck_rate =  0:641, 1:0, 2:3, 3:0
rx_legacy_ofdm_rate =  0:267, 1:0, 2:72, 3:0, 4:96, 5:0, 6:0, 7:0
ul_ofdma_rx_mcs =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
ul_ofdma_rx_nss =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
ul_ofdma_rx_bw =  0:0, 1:0, 2:0, 3:0
rx_ulofdma_non_data_ppdu =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ulofdma_data_ppdu =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ulofdma_mpdu_ok =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ulofdma_mpdu_fail =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ulofdma_non_data_nusers =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ulofdma_data_nusers =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_11ax_dl_ofdma_mcs =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
rx_11ax_dl_ofdma_ru =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0
rx_ulmumimo_non_data_ppdu =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ulmumimo_data_ppdu =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ulmumimo_mpdu_ok =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ulmumimo_mpdu_fail =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_mcs =  0:0, 1:0, 2:0, 3:0, 4:28, 5:8, 6:37, 7:21, 8:2, 9:0, 10:0, 11:0, 12:0, 13:0
pilot_evm_db[0] = 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
pilot_evm_db[1] = 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
pilot_evm_db[2] = 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
pilot_evm_db[3] = 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
pilot_evm_db[4] = 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
pilot_evm_db[5] = 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
pilot_evm_db[6] = 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
pilot_evm_db[7] = 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
pilot_evm_db_mean = 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rssi_chain_in_db[0] =  0: 196, 1: 29, 2: 29, 3: 29
rssi_chain_in_db[1] =  0: 196, 1: 29, 2: 29, 3: 29
rssi_chain_in_db[2] =  0: 128, 1: 128, 2: 128, 3: 128
rssi_chain_in_db[3] =  0: 128, 1: 128, 2: 128, 3: 128
rssi_chain_in_db[4] =  0: 128, 1: 128, 2: 128, 3: 128
rssi_chain_in_db[5] =  0: 128, 1: 128, 2: 128, 3: 128
rssi_chain_in_db[6] =  0: 128, 1: 128, 2: 128, 3: 128
rssi_chain_in_db[7] =  0: 128, 1: 128, 2: 128, 3: 128
rx_gi[0] =  0:0, 1:0, 2:0, 3:0, 4:28, 5:8, 6:37, 7:21, 8:2, 9:0, 10:0, 11:0
rx_gi[1] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
rx_gi[2] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
rx_gi[3] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
ul_ofdma_rx_gi[0] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
ul_ofdma_rx_gi[1] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
ul_ofdma_rx_gi[2] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
ul_ofdma_rx_gi[3] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0, 8:0, 9:0, 10:0, 11:0
rx_ul_fd_rssi: nss[0] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ul_fd_rssi: nss[1] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ul_fd_rssi: nss[2] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ul_fd_rssi: nss[3] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ul_fd_rssi: nss[4] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ul_fd_rssi: nss[5] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ul_fd_rssi: nss[6] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_ul_fd_rssi: nss[7] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0
rx_per_chain_rssi_in_dbm[0] = 0:-60, 1:29, 2:29, 3:29
rx_per_chain_rssi_in_dbm[1] = 0:-60, 1:29, 2:29, 3:29
rx_per_chain_rssi_in_dbm[2] = 0:-128, 1:-128, 2:-128, 3:-128
rx_per_chain_rssi_in_dbm[3] = 0:-128, 1:-128, 2:-128, 3:-128
rx_per_chain_rssi_in_dbm[4] = 0:-128, 1:-128, 2:-128, 3:-128
rx_per_chain_rssi_in_dbm[5] = 0:-128, 1:-128, 2:-128, 3:-128
rx_per_chain_rssi_in_dbm[6] = 0:-128, 1:-128, 2:-128, 3:-128
rx_per_chain_rssi_in_dbm[7] = 0:-128, 1:-128, 2:-128, 3:-128

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Signed-off-by: Lingbo Kong <quic_lingbok@quicinc.com>
Reviewed-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com>
Link: https://patch.msgid.link/20250113071758.19589-3-quic_lingbok@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
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Lingbo Kong authored and Jeff Johnson committed Feb 4, 2025
1 parent ba42b22 commit a24cd75
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222 changes: 222 additions & 0 deletions drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
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Original file line number Diff line number Diff line change
Expand Up @@ -4013,6 +4013,225 @@ ath12k_htt_print_tx_pdev_rate_stats_tlv(const void *tag_buf, u16 tag_len,
stats_req->buf_len = len;
}

static inline void
ath12k_htt_print_rx_pdev_rate_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_rx_pdev_rate_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;
u8 i, j;
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_RATE_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
len += scnprintf(buf + len, buf_len - len, "nsts = %u\n",
le32_to_cpu(htt_stats_buf->nsts));
len += scnprintf(buf + len, buf_len - len, "rx_ldpc = %u\n",
le32_to_cpu(htt_stats_buf->rx_ldpc));
len += scnprintf(buf + len, buf_len - len, "rts_cnt = %u\n",
le32_to_cpu(htt_stats_buf->rts_cnt));
len += scnprintf(buf + len, buf_len - len, "rssi_mgmt = %u\n",
le32_to_cpu(htt_stats_buf->rssi_mgmt));
len += scnprintf(buf + len, buf_len - len, "rssi_data = %u\n",
le32_to_cpu(htt_stats_buf->rssi_data));
len += scnprintf(buf + len, buf_len - len, "rssi_comb = %u\n",
le32_to_cpu(htt_stats_buf->rssi_comb));
len += scnprintf(buf + len, buf_len - len, "rssi_in_dbm = %d\n",
le32_to_cpu(htt_stats_buf->rssi_in_dbm));
len += scnprintf(buf + len, buf_len - len, "rx_evm_nss_count = %u\n",
le32_to_cpu(htt_stats_buf->nss_count));
len += scnprintf(buf + len, buf_len - len, "rx_evm_pilot_count = %u\n",
le32_to_cpu(htt_stats_buf->pilot_count));
len += scnprintf(buf + len, buf_len - len, "rx_11ax_su_ext = %u\n",
le32_to_cpu(htt_stats_buf->rx_11ax_su_ext));
len += scnprintf(buf + len, buf_len - len, "rx_11ac_mumimo = %u\n",
le32_to_cpu(htt_stats_buf->rx_11ac_mumimo));
len += scnprintf(buf + len, buf_len - len, "rx_11ax_mumimo = %u\n",
le32_to_cpu(htt_stats_buf->rx_11ax_mumimo));
len += scnprintf(buf + len, buf_len - len, "rx_11ax_ofdma = %u\n",
le32_to_cpu(htt_stats_buf->rx_11ax_ofdma));
len += scnprintf(buf + len, buf_len - len, "txbf = %u\n",
le32_to_cpu(htt_stats_buf->txbf));
len += scnprintf(buf + len, buf_len - len, "rx_su_ndpa = %u\n",
le32_to_cpu(htt_stats_buf->rx_su_ndpa));
len += scnprintf(buf + len, buf_len - len, "rx_mu_ndpa = %u\n",
le32_to_cpu(htt_stats_buf->rx_mu_ndpa));
len += scnprintf(buf + len, buf_len - len, "rx_br_poll = %u\n",
le32_to_cpu(htt_stats_buf->rx_br_poll));
len += scnprintf(buf + len, buf_len - len, "rx_active_dur_us_low = %u\n",
le32_to_cpu(htt_stats_buf->rx_active_dur_us_low));
len += scnprintf(buf + len, buf_len - len, "rx_active_dur_us_high = %u\n",
le32_to_cpu(htt_stats_buf->rx_active_dur_us_high));
len += scnprintf(buf + len, buf_len - len, "rx_11ax_ul_ofdma = %u\n",
le32_to_cpu(htt_stats_buf->rx_11ax_ul_ofdma));
len += scnprintf(buf + len, buf_len - len, "ul_ofdma_rx_stbc = %u\n",
le32_to_cpu(htt_stats_buf->ul_ofdma_rx_stbc));
len += scnprintf(buf + len, buf_len - len, "ul_ofdma_rx_ldpc = %u\n",
le32_to_cpu(htt_stats_buf->ul_ofdma_rx_ldpc));
len += scnprintf(buf + len, buf_len - len, "per_chain_rssi_pkt_type = %#x\n",
le32_to_cpu(htt_stats_buf->per_chain_rssi_pkt_type));

len += print_array_to_buf(buf, len, "rx_nss", htt_stats_buf->rx_nss,
ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS, "\n");
len += print_array_to_buf(buf, len, "rx_dcm", htt_stats_buf->rx_dcm,
ATH12K_HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "rx_stbc", htt_stats_buf->rx_stbc,
ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "rx_bw", htt_stats_buf->rx_bw,
ATH12K_HTT_RX_PDEV_STATS_NUM_BW_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "rx_pream", htt_stats_buf->rx_pream,
ATH12K_HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES, "\n");
len += print_array_to_buf(buf, len, "rx_11ax_su_txbf_mcs",
htt_stats_buf->rx_11ax_su_txbf_mcs,
ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "rx_11ax_mu_txbf_mcs",
htt_stats_buf->rx_11ax_mu_txbf_mcs,
ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "rx_legacy_cck_rate",
htt_stats_buf->rx_legacy_cck_rate,
ATH12K_HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS, "\n");
len += print_array_to_buf(buf, len, "rx_legacy_ofdm_rate",
htt_stats_buf->rx_legacy_ofdm_rate,
ATH12K_HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS, "\n");
len += print_array_to_buf(buf, len, "ul_ofdma_rx_mcs",
htt_stats_buf->ul_ofdma_rx_mcs,
ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "ul_ofdma_rx_nss",
htt_stats_buf->ul_ofdma_rx_nss,
ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS, "\n");
len += print_array_to_buf(buf, len, "ul_ofdma_rx_bw",
htt_stats_buf->ul_ofdma_rx_bw,
ATH12K_HTT_RX_PDEV_STATS_NUM_BW_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "rx_ulofdma_non_data_ppdu",
htt_stats_buf->rx_ulofdma_non_data_ppdu,
ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_ulofdma_data_ppdu",
htt_stats_buf->rx_ulofdma_data_ppdu,
ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_ulofdma_mpdu_ok",
htt_stats_buf->rx_ulofdma_mpdu_ok,
ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_ulofdma_mpdu_fail",
htt_stats_buf->rx_ulofdma_mpdu_fail,
ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_ulofdma_non_data_nusers",
htt_stats_buf->rx_ulofdma_non_data_nusers,
ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_ulofdma_data_nusers",
htt_stats_buf->rx_ulofdma_data_nusers,
ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_11ax_dl_ofdma_mcs",
htt_stats_buf->rx_11ax_dl_ofdma_mcs,
ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "rx_11ax_dl_ofdma_ru",
htt_stats_buf->rx_11ax_dl_ofdma_ru,
ATH12K_HTT_RX_PDEV_STATS_NUM_RU_SIZE_COUNTERS, "\n");
len += print_array_to_buf(buf, len, "rx_ulmumimo_non_data_ppdu",
htt_stats_buf->rx_ulmumimo_non_data_ppdu,
ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_ulmumimo_data_ppdu",
htt_stats_buf->rx_ulmumimo_data_ppdu,
ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_ulmumimo_mpdu_ok",
htt_stats_buf->rx_ulmumimo_mpdu_ok,
ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER, "\n");
len += print_array_to_buf(buf, len, "rx_ulmumimo_mpdu_fail",
htt_stats_buf->rx_ulmumimo_mpdu_fail,
ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER, "\n");

len += print_array_to_buf(buf, len, "rx_mcs",
htt_stats_buf->rx_mcs,
ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS, NULL);
for (j = 0; j < ATH12K_HTT_TX_PDEV_STATS_NUM_EXTRA_MCS_COUNTERS; j++)
len += scnprintf(buf + len, buf_len - len, ", %u:%u",
j + ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS,
le32_to_cpu(htt_stats_buf->rx_mcs_ext[j]));
len += scnprintf(buf + len, buf_len - len, "\n");

for (j = 0; j < ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) {
len += scnprintf(buf + len, buf_len - len,
"pilot_evm_db[%u] =", j);
len += print_array_to_buf(buf, len, NULL,
htt_stats_buf->rx_pil_evm_db[j],
ATH12K_HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_NSS,
"\n");
}

len += scnprintf(buf + len, buf_len - len, "pilot_evm_db_mean =");
for (i = 0; i < ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; i++)
len += scnprintf(buf + len,
buf_len - len,
" %u:%d,", i,
le32_to_cpu(htt_stats_buf->rx_pilot_evm_db_mean[i]));
len--;
len += scnprintf(buf + len, buf_len - len, "\n");

for (j = 0; j < ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) {
len += scnprintf(buf + len, buf_len - len,
"rssi_chain_in_db[%u] = ", j);
for (i = 0; i < ATH12K_HTT_RX_PDEV_STATS_NUM_BW_COUNTERS; i++)
len += scnprintf(buf + len,
buf_len - len,
" %u: %d,", i,
htt_stats_buf->rssi_chain_in_db[j][i]);
len--;
len += scnprintf(buf + len, buf_len - len, "\n");
}

for (j = 0; j < ATH12K_HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) {
len += scnprintf(buf + len, buf_len - len,
"rx_gi[%u] = ", j);
len += print_array_to_buf(buf, len, NULL,
htt_stats_buf->rx_gi[j],
ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS,
"\n");
}

for (j = 0; j < ATH12K_HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) {
len += scnprintf(buf + len, buf_len - len,
"ul_ofdma_rx_gi[%u] = ", j);
len += print_array_to_buf(buf, len, NULL,
htt_stats_buf->ul_ofdma_rx_gi[j],
ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS,
"\n");
}

for (j = 0; j < ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) {
len += scnprintf(buf + len, buf_len - len,
"rx_ul_fd_rssi: nss[%u] = ", j);
for (i = 0; i < ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER; i++)
len += scnprintf(buf + len,
buf_len - len,
" %u:%d,",
i, htt_stats_buf->rx_ul_fd_rssi[j][i]);
len--;
len += scnprintf(buf + len, buf_len - len, "\n");
}

for (j = 0; j < ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) {
len += scnprintf(buf + len, buf_len - len,
"rx_per_chain_rssi_in_dbm[%u] =", j);
for (i = 0; i < ATH12K_HTT_RX_PDEV_STATS_NUM_BW_COUNTERS; i++)
len += scnprintf(buf + len,
buf_len - len,
" %u:%d,",
i,
htt_stats_buf->rx_per_chain_rssi_in_dbm[j][i]);
len--;
len += scnprintf(buf + len, buf_len - len, "\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)
Expand Down Expand Up @@ -4251,6 +4470,9 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab,
case HTT_STATS_TX_PDEV_RATE_STATS_TAG:
ath12k_htt_print_tx_pdev_rate_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_RX_PDEV_RATE_STATS_TAG:
ath12k_htt_print_rx_pdev_rate_stats_tlv(tag_buf, len, stats_req);
break;
default:
break;
}
Expand Down
82 changes: 82 additions & 0 deletions drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -130,6 +130,7 @@ enum ath12k_dbg_htt_ext_stats_type {
ATH12K_DBG_HTT_EXT_STATS_PDEV_TQM = 6,
ATH12K_DBG_HTT_EXT_STATS_TX_DE_INFO = 8,
ATH12K_DBG_HTT_EXT_STATS_PDEV_TX_RATE = 9,
ATH12K_DBG_HTT_EXT_STATS_PDEV_RX_RATE = 10,
ATH12K_DBG_HTT_EXT_STATS_TX_SELFGEN_INFO = 12,
ATH12K_DBG_HTT_EXT_STATS_SRNG_INFO = 15,
ATH12K_DBG_HTT_EXT_STATS_SFM_INFO = 16,
Expand Down Expand Up @@ -175,6 +176,7 @@ enum ath12k_dbg_htt_tlv_tag {
HTT_STATS_SFM_CMN_TAG = 26,
HTT_STATS_SRING_STATS_TAG = 27,
HTT_STATS_TX_PDEV_RATE_STATS_TAG = 34,
HTT_STATS_RX_PDEV_RATE_STATS_TAG = 35,
HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG = 36,
HTT_STATS_TX_SCHED_CMN_TAG = 37,
HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG = 39,
Expand Down Expand Up @@ -455,6 +457,86 @@ struct ath12k_htt_tx_pdev_rate_stats_tlv {
__le32 tx_bw_320mhz;
};

#define ATH12K_HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS 4
#define ATH12K_HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS 8
#define ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS 12
#define ATH12K_HTT_RX_PDEV_STATS_NUM_GI_COUNTERS 4
#define ATH12K_HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS 5
#define ATH12K_HTT_RX_PDEV_STATS_NUM_BW_COUNTERS 4
#define ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS 8
#define ATH12K_HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES 7
#define ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER 8
#define ATH12K_HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_NSS 16
#define ATH12K_HTT_RX_PDEV_STATS_NUM_RU_SIZE_COUNTERS 6
#define ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER 8
#define ATH12K_HTT_RX_PDEV_STATS_NUM_EXTRA_MCS_COUNTERS 2

struct ath12k_htt_rx_pdev_rate_stats_tlv {
__le32 mac_id_word;
__le32 nsts;
__le32 rx_ldpc;
__le32 rts_cnt;
__le32 rssi_mgmt;
__le32 rssi_data;
__le32 rssi_comb;
__le32 rx_mcs[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
__le32 rx_nss[ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS];
__le32 rx_dcm[ATH12K_HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS];
__le32 rx_stbc[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
__le32 rx_bw[ATH12K_HTT_RX_PDEV_STATS_NUM_BW_COUNTERS];
__le32 rx_pream[ATH12K_HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES];
u8 rssi_chain_in_db[ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
[ATH12K_HTT_RX_PDEV_STATS_NUM_BW_COUNTERS];
__le32 rx_gi[ATH12K_HTT_RX_PDEV_STATS_NUM_GI_COUNTERS]
[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
__le32 rssi_in_dbm;
__le32 rx_11ax_su_ext;
__le32 rx_11ac_mumimo;
__le32 rx_11ax_mumimo;
__le32 rx_11ax_ofdma;
__le32 txbf;
__le32 rx_legacy_cck_rate[ATH12K_HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS];
__le32 rx_legacy_ofdm_rate[ATH12K_HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS];
__le32 rx_active_dur_us_low;
__le32 rx_active_dur_us_high;
__le32 rx_11ax_ul_ofdma;
__le32 ul_ofdma_rx_mcs[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
__le32 ul_ofdma_rx_gi[ATH12K_HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
__le32 ul_ofdma_rx_nss[ATH12K_HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
__le32 ul_ofdma_rx_bw[ATH12K_HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
__le32 ul_ofdma_rx_stbc;
__le32 ul_ofdma_rx_ldpc;
__le32 rx_ulofdma_non_data_ppdu[ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
__le32 rx_ulofdma_data_ppdu[ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
__le32 rx_ulofdma_mpdu_ok[ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
__le32 rx_ulofdma_mpdu_fail[ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
__le32 nss_count;
__le32 pilot_count;
__le32 rx_pil_evm_db[ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
[ATH12K_HTT_RX_PDEV_STATS_RXEVM_MAX_PILOTS_NSS];
__le32 rx_pilot_evm_db_mean[ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS];
s8 rx_ul_fd_rssi[ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
[ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
__le32 per_chain_rssi_pkt_type;
s8 rx_per_chain_rssi_in_dbm[ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
[ATH12K_HTT_RX_PDEV_STATS_NUM_BW_COUNTERS];
__le32 rx_su_ndpa;
__le32 rx_11ax_su_txbf_mcs[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
__le32 rx_mu_ndpa;
__le32 rx_11ax_mu_txbf_mcs[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
__le32 rx_br_poll;
__le32 rx_11ax_dl_ofdma_mcs[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
__le32 rx_11ax_dl_ofdma_ru[ATH12K_HTT_RX_PDEV_STATS_NUM_RU_SIZE_COUNTERS];
__le32 rx_ulmumimo_non_data_ppdu[ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER];
__le32 rx_ulmumimo_data_ppdu[ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER];
__le32 rx_ulmumimo_mpdu_ok[ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER];
__le32 rx_ulmumimo_mpdu_fail[ATH12K_HTT_RX_PDEV_MAX_ULMUMIMO_NUM_USER];
__le32 rx_ulofdma_non_data_nusers[ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
__le32 rx_ulofdma_data_nusers[ATH12K_HTT_RX_PDEV_MAX_OFDMA_NUM_USER];
__le32 rx_mcs_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_EXTRA_MCS_COUNTERS];
};

#define ATH12K_HTT_TX_PDEV_STATS_SCHED_PER_TXQ_MAC_ID GENMASK(7, 0)
#define ATH12K_HTT_TX_PDEV_STATS_SCHED_PER_TXQ_ID GENMASK(15, 8)

Expand Down

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