diff mbox series

wifi: ath12k: Support MBSSID Control Frame Stats

Message ID 20241005112651.3379404-1-quic_rdevanat@quicinc.com (mailing list archive)
State New
Delegated to: Kalle Valo
Headers show
Series wifi: ath12k: Support MBSSID Control Frame Stats | expand

Commit Message

Roopni Devanathan Oct. 5, 2024, 11:26 a.m. UTC 
From: Sidhanta Sahu <quic_sidhanta@quicinc.com>

Add support to request MBSSID control frame stats from firmware
through HTT stats type 54. These stats give information such as
basic trigger, BSR trigger, multi-user RTS and uplink MUMIMO
trigger within and across various BSS.

Note: WCN7850 firmware version -
WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 does not
support HTT stats type 54.

Sample output:
-------------
echo 54 > /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_MBSSID_CTRL_FRAME_STATS_TLV:
mac_id = 0
basic_trigger_across_bss = 0
basic_trigger_within_bss = 0
bsr_trigger_across_bss = 0
bsr_trigger_within_bss = 0
mu_rts_across_bss = 0
mu_rts_within_bss = 0
ul_mumimo_trigger_across_bss = 0
ul_mumimo_trigger_within_bss = 0

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00214-QCAHKSWPL_SILICONZ-1

Signed-off-by: Sidhanta Sahu <quic_sidhanta@quicinc.com>
Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com>
---
Depends-on:
[PATCH v2] wifi: ath12k: Modify print_array_to_buf() to support arrays with 1-based semantics
Link: https://lore.kernel.org/all/20241004085915.1788951-1-quic_rdevanat@quicinc.com/

[PATCH v2 0/4] wifi: ath12k: Support Ring, SFM, Transmit MU, SelfGen stats, CCA stats
Link: https://lore.kernel.org/ath12k/20241005101816.3314728-1-quic_rdevanat@quicinc.com/

[PATCH v2] wifi: ath12k: Support Pdev OBSS Stats
Link: https://lore.kernel.org/ath12k/20241005104206.3327143-1-quic_rdevanat@quicinc.com/

[PATCH v2] wifi: ath12k: Support DMAC Reset Stats
Link: https://lore.kernel.org/ath12k/20241005105207.3350790-1-quic_rdevanat@quicinc.com/

[PATCH v2 0/2] wifi: ath12k: Support pdev Rate, Scheduled Algorithm Stats
Link: https://lore.kernel.org/ath12k/20241005111506.3361688-1-quic_rdevanat@quicinc.com/

[PATCH v2 0/2] wifi: ath12k: Support AST and Puncture Stats
Link: https://lore.kernel.org/ath12k/20241005112234.3379043-1-quic_rdevanat@quicinc.com/
---
 .../wireless/ath/ath12k/debugfs_htt_stats.c   | 43 +++++++++++++++++++
 .../wireless/ath/ath12k/debugfs_htt_stats.h   | 14 ++++++
 2 files changed, 57 insertions(+)


base-commit: 8ed36fe71fd60c851540839b105fd1fddc870c61
prerequisite-patch-id: faf46024c8b5c094e201d392109e7f94dcecdd49
prerequisite-patch-id: c4662f64bc7be141322b7e37145e52ea4ab4e182
prerequisite-patch-id: 4d37990775694f110ce3e87096231fe8855f09f5
prerequisite-patch-id: 5959fd18b497d29cad98d36dcce59a876ffe8ca2
prerequisite-patch-id: ecac67f6fce1dd4d5089dbc3da840e311f6a7218
prerequisite-patch-id: 0537ae604d2617e42bef13bfb791aad4d11bf6e1
prerequisite-patch-id: da5a4e5cc3097994bfcba4b37680c90b0675ccf9
prerequisite-patch-id: fcd0ce1adcc63e80c95e4636bd4614bd5b732ffa
prerequisite-patch-id: a6303524834f6e01b2ae1469ee437d586dd5d522
prerequisite-patch-id: d08cf80b89c5b8a8896f84449033a18455f3c394
prerequisite-patch-id: 00097b59822c40089419d22b97f109c26b7f0a10
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 42d504d93c52..0d7ca78036ea 100644
--- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
+++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
@@ -2884,6 +2884,45 @@  ath12k_htt_print_tx_pdev_rate_stats_be_ofdma_tlv(const void *tag_buf, u16 tag_le
 	stats_req->buf_len = len;
 }
 
+static void
+ath12k_htt_print_pdev_mbssid_ctrl_frame_stats_tlv(const void *tag_buf, u16 tag_len,
+						  struct debug_htt_stats_req *stats_req)
+{
+	const struct ath12k_htt_pdev_mbssid_ctrl_frame_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_MBSSID_CTRL_FRAME_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, "basic_trigger_across_bss = %u\n",
+			 le32_to_cpu(htt_stats_buf->basic_trigger_across_bss));
+	len += scnprintf(buf + len, buf_len - len, "basic_trigger_within_bss = %u\n",
+			 le32_to_cpu(htt_stats_buf->basic_trigger_within_bss));
+	len += scnprintf(buf + len, buf_len - len, "bsr_trigger_across_bss = %u\n",
+			 le32_to_cpu(htt_stats_buf->bsr_trigger_across_bss));
+	len += scnprintf(buf + len, buf_len - len, "bsr_trigger_within_bss = %u\n",
+			 le32_to_cpu(htt_stats_buf->bsr_trigger_within_bss));
+	len += scnprintf(buf + len, buf_len - len, "mu_rts_across_bss = %u\n",
+			 le32_to_cpu(htt_stats_buf->mu_rts_across_bss));
+	len += scnprintf(buf + len, buf_len - len, "mu_rts_within_bss = %u\n",
+			 le32_to_cpu(htt_stats_buf->mu_rts_within_bss));
+	len += scnprintf(buf + len, buf_len - len, "ul_mumimo_trigger_across_bss = %u\n",
+			 le32_to_cpu(htt_stats_buf->ul_mumimo_trigger_across_bss));
+	len += scnprintf(buf + len, buf_len - len,
+			 "ul_mumimo_trigger_within_bss = %u\n\n",
+			 le32_to_cpu(htt_stats_buf->ul_mumimo_trigger_within_bss));
+
+	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)
@@ -3072,6 +3111,10 @@  static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab,
 	case HTT_STATS_TX_PDEV_RATE_STATS_BE_OFDMA_TAG:
 		ath12k_htt_print_tx_pdev_rate_stats_be_ofdma_tlv(tag_buf, len, stats_req);
 		break;
+	case HTT_STATS_PDEV_MBSSID_CTRL_FRAME_STATS_TAG:
+		ath12k_htt_print_pdev_mbssid_ctrl_frame_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 e6e2bcbe95a7..85838c01e925 100644
--- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h
+++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h
@@ -140,6 +140,7 @@  enum ath12k_dbg_htt_ext_stats_type {
 	ATH12K_DBG_HTT_DBG_PDEV_PUNCTURE_STATS		= 46,
 	ATH12K_DBG_HTT_EXT_STATS_PDEV_SCHED_ALGO	= 49,
 	ATH12K_DBG_HTT_EXT_STATS_MANDATORY_MUOFDMA	= 51,
+	ATH12K_DGB_HTT_EXT_STATS_PDEV_MBSSID_CTRL_FRAME	= 54,
 
 	/* keep this last */
 	ATH12K_DBG_HTT_NUM_EXT_STATS,
@@ -206,6 +207,7 @@  enum ath12k_dbg_htt_tlv_tag {
 	HTT_STATS_DMAC_RESET_STATS_TAG			= 155,
 	HTT_STATS_PDEV_PUNCTURE_STATS_TAG		= 158,
 	HTT_STATS_PDEV_SCHED_ALGO_OFDMA_STATS_TAG	= 165,
+	HTT_STATS_PDEV_MBSSID_CTRL_FRAME_STATS_TAG	= 176,
 
 	HTT_STATS_MAX_TAG,
 };
@@ -1178,4 +1180,16 @@  struct ath12k_htt_pdev_puncture_stats_tlv {
 	__le32 num_subbands_used_cnt[ATH12K_HTT_PUNCT_STATS_MAX_SUBBAND_CNT];
 } __packed;
 
+struct ath12k_htt_pdev_mbssid_ctrl_frame_tlv {
+	__le32 mac_id__word;
+	__le32 basic_trigger_across_bss;
+	__le32 basic_trigger_within_bss;
+	__le32 bsr_trigger_across_bss;
+	__le32 bsr_trigger_within_bss;
+	__le32 mu_rts_across_bss;
+	__le32 mu_rts_within_bss;
+	__le32 ul_mumimo_trigger_across_bss;
+	__le32 ul_mumimo_trigger_within_bss;
+} __packed;
+
 #endif