diff mbox series

[3/3] wifi: ath12k: Dump additional PDEV receive rate HTT stats

Message ID 20240716024542.30339-4-quic_lingbok@quicinc.com
State Superseded
Headers show
Series wifi: ath12k: Support dump PDEV transmit and receive rate HTT stats | expand

Commit Message

Lingbo Kong July 16, 2024, 2:45 a.m. UTC 
Support to dump additional PDEV receive rate stats through HTT debugfs
stats type 30.

Sample output:
------------------
echo 30 > /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_EXT_STATS_TLV:
rssi_mgmt_in_dbm = -48
rx_stbc_ext =  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
ul_ofdma_rx_mcs_ext =  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
rx_11ax_su_txbf_mcs_ext =  0:0, 1:0, 2:0, 3:0, 4:0, 5:9, 6:72, 7:41, 8:1, 9:0, 10:0, 11:0, 12:0, 13:0
rx_11ax_mu_txbf_mcs_ext =  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
rx_11ax_dl_ofdma_mcs_ext =  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
rx_bw_ext =  0:1395, 1:0, 2:0, 3:0, 4:0
rx_su_punctured_mode =  0:0, 1:0, 2:0, 3:0, 4:0
rx_mcs_ext =  0:0, 1:0, 2:0, 3:0, 4:0, 5:14, 6:149, 7:44, 8:1, 9:0, 10:0, 11:0, 12:0, 13:0, 14:0, 15:0
rx_gi_ext[0] =  0:0, 1:0, 2:0, 3:0, 4:0, 5:14, 6:149, 7:44, 8:1, 9:0, 10:0, 11:0, 12:0, 13:0
rx_gi_ext[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
rx_gi_ext[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
rx_gi_ext[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
ul_ofdma_rx_gi_ext[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
ul_ofdma_rx_gi_ext[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
ul_ofdma_rx_gi_ext[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
ul_ofdma_rx_gi_ext[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

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>
---
 .../wireless/ath/ath12k/debugfs_htt_stats.c   | 74 +++++++++++++++++++
 .../wireless/ath/ath12k/debugfs_htt_stats.h   | 32 ++++++++
 2 files changed, 106 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
index 3b1cedc9de60..c379f8a51519 100644
--- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
+++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
@@ -1867,6 +1867,77 @@  ath12k_htt_print_rx_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_ext_stats_tlv(const void *tag_buf, u16 tag_len,
+					    struct debug_htt_stats_req *stats_req)
+{
+	const struct ath12k_htt_rx_pdev_rate_ext_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 j;
+
+	if (tag_len < sizeof(*htt_stats_buf))
+		return;
+
+	len += scnprintf(buf + len, buf_len - len, "HTT_RX_PDEV_RATE_EXT_STATS_TLV:\n");
+	len += scnprintf(buf + len, buf_len - len, "rssi_mgmt_in_dbm = %d\n",
+			 le32_to_cpu(htt_stats_buf->rssi_mgmt_in_dbm));
+
+	len += print_array_to_buf(buf, len, "rx_stbc_ext",
+				  htt_stats_buf->rx_stbc_ext,
+				  ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT, "\n");
+	len += print_array_to_buf(buf, len, "ul_ofdma_rx_mcs_ext",
+				  htt_stats_buf->ul_ofdma_rx_mcs_ext,
+				  ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT, "\n");
+	len += print_array_to_buf(buf, len, "rx_11ax_su_txbf_mcs_ext",
+				  htt_stats_buf->rx_11ax_su_txbf_mcs_ext,
+				  ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT, "\n");
+	len += print_array_to_buf(buf, len, "rx_11ax_mu_txbf_mcs_ext",
+				  htt_stats_buf->rx_11ax_mu_txbf_mcs_ext,
+				  ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT, "\n");
+	len += print_array_to_buf(buf, len, "rx_11ax_dl_ofdma_mcs_ext",
+				  htt_stats_buf->rx_11ax_dl_ofdma_mcs_ext,
+				  ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT, "\n");
+	len += print_array_to_buf(buf, len, "rx_bw_ext",
+				  htt_stats_buf->rx_bw_ext,
+				  ATH12K_HTT_RX_PDEV_STATS_NUM_BW_EXT2_COUNTERS, "\n");
+	len += print_array_to_buf(buf, len, "rx_su_punctured_mode",
+				  htt_stats_buf->rx_su_punctured_mode,
+				  ATH12K_HTT_RX_PDEV_STATS_NUM_PUNCTURED_MODE_COUNTERS,
+				  "\n");
+
+	len += print_array_to_buf(buf, len, "rx_mcs_ext",
+				  htt_stats_buf->rx_mcs_ext,
+				  ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT,
+				  NULL);
+	for (j = 0; j < ATH12K_HTT_RX_PDEV_STATS_NUM_EXTRA2_MCS_COUNTERS; j++)
+		len += scnprintf(buf + len, buf_len - len, ", %u:%u",
+				 j + ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT,
+				 le32_to_cpu(htt_stats_buf->rx_mcs_ext_2[j]));
+	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_ext[%u] = ", j);
+		len += print_array_to_buf(buf, len, NULL,
+					  htt_stats_buf->rx_gi_ext[j],
+					  ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT,
+					  "\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_ext[%u] = ", j);
+		len += print_array_to_buf(buf, len, NULL,
+					  htt_stats_buf->ul_ofdma_rx_gi_ext[j],
+					  ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT,
+					  "\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)
@@ -1978,6 +2049,9 @@  static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab,
 	case HTT_STATS_RX_PDEV_RATE_STATS_TAG:
 		ath12k_htt_print_rx_pdev_rate_stats_tlv(tag_buf, len, stats_req);
 		break;
+	case HTT_STATS_RX_PDEV_RATE_EXT_STATS_TAG:
+		ath12k_htt_print_rx_pdev_rate_ext_stats_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 9272a9e82749..56aa1383de8f 100644
--- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h
+++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h
@@ -131,6 +131,7 @@  enum ath12k_dbg_htt_ext_stats_type {
 	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_PDEV_RX_RATE_EXT       =       30,
 
 	/* keep this last */
 	ATH12K_DBG_HTT_NUM_EXT_STATS,
@@ -170,6 +171,7 @@  enum ath12k_dbg_htt_tlv_tag {
 	HTT_STATS_HW_WAR_TAG				= 89,
 	HTT_STATS_SCHED_TXQ_SUPERCYCLE_TRIGGER_TAG	= 100,
 	HTT_STATS_PDEV_CTRL_PATH_TX_STATS_TAG		= 102,
+	HTT_STATS_RX_PDEV_RATE_EXT_STATS_TAG            = 103,
 	HTT_STATS_MU_PPDU_DIST_TAG			= 129,
 
 	HTT_STATS_MAX_TAG,
@@ -476,6 +478,36 @@  struct ath12k_htt_rx_pdev_rate_stats_tlv {
 	__le32 rx_mcs_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_EXTRA_MCS_COUNTERS];
 };
 
+#define ATH12K_HTT_RX_PDEV_STATS_NUM_BW_EXT_COUNTERS		4
+#define ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT		14
+#define ATH12K_HTT_RX_PDEV_STATS_NUM_EXTRA2_MCS_COUNTERS	2
+#define ATH12K_HTT_RX_PDEV_STATS_NUM_BW_EXT2_COUNTERS		5
+#define ATH12K_HTT_RX_PDEV_STATS_NUM_PUNCTURED_MODE_COUNTERS	5
+
+struct ath12k_htt_rx_pdev_rate_ext_stats_tlv {
+	u8 rssi_chain_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
+			 [ATH12K_HTT_RX_PDEV_STATS_NUM_BW_EXT_COUNTERS];
+	s8 rx_per_chain_rssi_ext_in_dbm[ATH12K_HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
+				       [ATH12K_HTT_RX_PDEV_STATS_NUM_BW_EXT_COUNTERS];
+	__le32 rssi_mcast_in_dbm;
+	__le32 rssi_mgmt_in_dbm;
+	__le32 rx_mcs_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT];
+	__le32 rx_stbc_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT];
+	__le32 rx_gi_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_GI_COUNTERS]
+		     [ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT];
+	__le32 ul_ofdma_rx_mcs_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT];
+	__le32 ul_ofdma_rx_gi_ext[ATH12K_HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
+			      [ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT];
+	__le32 rx_11ax_su_txbf_mcs_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT];
+	__le32 rx_11ax_mu_txbf_mcs_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT];
+	__le32 rx_11ax_dl_ofdma_mcs_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS_EXT];
+	__le32 rx_mcs_ext_2[ATH12K_HTT_RX_PDEV_STATS_NUM_EXTRA2_MCS_COUNTERS];
+	__le32 rx_bw_ext[ATH12K_HTT_RX_PDEV_STATS_NUM_BW_EXT2_COUNTERS];
+	__le32 rx_gi_ext_2[ATH12K_HTT_RX_PDEV_STATS_NUM_GI_COUNTERS]
+		[ATH12K_HTT_RX_PDEV_STATS_NUM_EXTRA2_MCS_COUNTERS];
+	__le32 rx_su_punctured_mode[ATH12K_HTT_RX_PDEV_STATS_NUM_PUNCTURED_MODE_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)