From patchwork Fri Nov 15 06:28:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roopni Devanathan X-Patchwork-Id: 843819 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B37FE1862B8 for ; Fri, 15 Nov 2024 06:29:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731652170; cv=none; b=aRCmGjbdjv40LF+1hQkGpw4CbaYGYhNro3fcc/+0xfImDAMAYtCv9DRX6EzztQXTWNThh3nDBSpPfYHpFd+TtR+mtRI84bJ3hDy/0AOoL7hamgotym/1rN5RZKXW/E8q9jE2pN3iVwKX2RoxA4WG5cvV+BIG80c560+N1S/ZwOI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731652170; c=relaxed/simple; bh=qHOfoUYCD3Qw1ZzRtgLUSuPvsyPpIvs2/hcDymeD1K4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=jt0wXFreiZaHsIYogYOEGnMBAVnMqkU5igmxAvNpNkggFYRhaaOGnYNX6aKIPbxkZJJ/3qllQN2CJLX+aMHA8ZAtl6LILqocTP7FvXZ+392QH2FTIfTMkVmW781RuGaS2577TFSZMDAvUz0QXOYHLsV9vZklxkrR2OkpnTs5PRs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=RS3yPZWH; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="RS3yPZWH" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4AF23lDA002479; Fri, 15 Nov 2024 06:29:23 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= KQjTxK0SVtmhj6Pcr0/pMrWcnL21JbLyTnl4vg5IUKc=; b=RS3yPZWHG/oS3O4V Mb500AlGDyjMmSjAqDB1iNKmI52S7eB/b6iAGJevWAgJO3hCZXKef0MrY4nQu41B 94KcdqyDBaIC/dImjUHqLaBNYOMxDqte8vYEdUeI0b1Krf9KooYJkcVr2z0hQKKX Ephn+coBoZIwE7aEoo0pOcjyhjpKST6tugWO2R5dvqw6g6xLiueeN/zvwqoUgjew SbgL7vry2VblBwQC0yzzuSOrVc6U7Ru6k4Ia2AgE5rBPhf4LL1m9pqZxn4bVUFR8 T0cB4miVfMWGszosDGL0Z2VIztW8+AeyJD29AUuNne6chOcevh/rSaNU4g2rGdIU I7i4Qw== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 42ww6drhnh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 15 Nov 2024 06:29:23 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4AF6TMv7017747 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 15 Nov 2024 06:29:22 GMT Received: from hu-rdevanat-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 14 Nov 2024 22:29:20 -0800 From: Roopni Devanathan To: CC: , Dinesh Karthikeyan , Roopni Devanathan Subject: [PATCH v6 3/4] wifi: ath12k: Support SoC Common Stats Date: Fri, 15 Nov 2024 11:58:53 +0530 Message-ID: <20241115062854.1919672-4-quic_rdevanat@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241115062854.1919672-1-quic_rdevanat@quicinc.com> References: <20241115062854.1919672-1-quic_rdevanat@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: WdzUU6p2ajSh_wktohR0djwyQ-kjjM9P X-Proofpoint-GUID: WdzUU6p2ajSh_wktohR0djwyQ-kjjM9P X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 phishscore=0 malwarescore=0 lowpriorityscore=0 impostorscore=0 suspectscore=0 clxscore=1015 adultscore=0 mlxlogscore=999 spamscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411150053 From: Dinesh Karthikeyan Add support to request SoC stat from firmware through HTT stat type 38. This stat gives drop count of SoC. Note: MCC firmware version - WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 does not support tag HTT_STATS_SOC_TXRX_STATS_COMMON_TAG(125). Sample output: ------------- echo 38 > /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_SOC_COMMON_STATS_TLV: soc_drop_count = 0x0000000000000000 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Dinesh Karthikeyan Signed-off-by: Roopni Devanathan Acked-by: Jeff Johnson --- .../wireless/ath/ath12k/debugfs_htt_stats.c | 26 +++++++++++++++++++ .../wireless/ath/ath12k/debugfs_htt_stats.h | 7 +++++ 2 files changed, 33 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index 78b9d8efa957..f310e95a65f7 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -2858,6 +2858,29 @@ ath12k_htt_print_phy_tpc_stats_tlv(const void *tag_buf, u16 tag_len, stats_req->buf_len = len; } +static void +ath12k_htt_print_soc_txrx_stats_common_tlv(const void *tag_buf, u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_t2h_soc_txrx_stats_common_tlv *htt_stats_buf = tag_buf; + u64 drop_count; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u8 *buf = stats_req->buf; + + if (tag_len < sizeof(*htt_stats_buf)) + return; + + drop_count = ath12k_le32hilo_to_u64(htt_stats_buf->inv_peers_msdu_drop_count_hi, + htt_stats_buf->inv_peers_msdu_drop_count_lo); + + len += scnprintf(buf + len, buf_len - len, "HTT_SOC_COMMON_STATS_TLV:\n"); + len += scnprintf(buf + len, buf_len - len, "soc_drop_count = %llu\n\n", + drop_count); + + stats_req->buf_len = len; +} + static void ath12k_htt_print_dmac_reset_stats_tlv(const void *tag_buf, u16 tag_len, struct debug_htt_stats_req *stats_req) @@ -3202,6 +3225,9 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, case HTT_STATS_PHY_TPC_STATS_TAG: ath12k_htt_print_phy_tpc_stats_tlv(tag_buf, len, stats_req); break; + case HTT_STATS_SOC_TXRX_STATS_COMMON_TAG: + ath12k_htt_print_soc_txrx_stats_common_tlv(tag_buf, len, stats_req); + break; case HTT_STATS_DMAC_RESET_STATS_TAG: ath12k_htt_print_dmac_reset_stats_tlv(tag_buf, len, stats_req); break; diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h index 10d7ca9c02f4..c07b60636c22 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h @@ -137,6 +137,7 @@ enum ath12k_dbg_htt_ext_stats_type { ATH12K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23, ATH12K_DBG_HTT_EXT_STATS_DLPAGER_STATS = 36, ATH12K_DBG_HTT_EXT_PHY_COUNTERS_AND_PHY_STATS = 37, + ATH12K_DBG_HTT_EXT_VDEVS_TXRX_STATS = 38, ATH12K_DBG_HTT_EXT_STATS_SOC_ERROR = 45, ATH12K_DBG_HTT_EXT_STATS_PDEV_SCHED_ALGO = 49, ATH12K_DBG_HTT_EXT_STATS_MANDATORY_MUOFDMA = 51, @@ -201,6 +202,7 @@ enum ath12k_dbg_htt_tlv_tag { HTT_STATS_PHY_STATS_TAG = 122, HTT_STATS_PHY_RESET_COUNTERS_TAG = 123, HTT_STATS_PHY_RESET_STATS_TAG = 124, + HTT_STATS_SOC_TXRX_STATS_COMMON_TAG = 125, HTT_STATS_MU_PPDU_DIST_TAG = 129, HTT_STATS_TX_PDEV_MUMIMO_GRP_STATS_TAG = 130, HTT_STATS_TX_PDEV_RATE_STATS_BE_OFDMA_TAG = 135, @@ -1183,6 +1185,11 @@ struct ath12k_htt_phy_tpc_stats_tlv { __le32 sub_band_txpower[ATH12K_HTT_MAX_CH_PWR_INFO_SIZE]; } __packed; +struct ath12k_htt_t2h_soc_txrx_stats_common_tlv { + __le32 inv_peers_msdu_drop_count_hi; + __le32 inv_peers_msdu_drop_count_lo; +} __packed; + struct ath12k_htt_dmac_reset_stats_tlv { __le32 reset_count; __le32 reset_time_lo_ms;