From patchwork Tue Nov 5 04:18:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roopni Devanathan X-Patchwork-Id: 13862335 X-Patchwork-Delegate: quic_jjohnson@quicinc.com 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 134CC18756D for ; Tue, 5 Nov 2024 04:18:51 +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=1730780333; cv=none; b=atXfFWoiblE6H6V707mdukkTJleGAnG9fYrMnecVMiDwkB3LkjEzZ+YcW/MszTNc2SHd6WKGbdesBoq+RlK11ZGKF3waGCUZzthUzyTrS/FxJTQAWr/mu16T6h5G66/Xeu0wddHZSFPVWORZ4VVtPVq4jnXjflEy9/5Fxa/pZzQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730780333; c=relaxed/simple; bh=JywarjR1FSkeLM4+qt6GtdbgjJrEb6R4e9FqnU6WHv8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=DQnnh/vIXAEB7QfHoale+tqfgIQgs+BBUMx6SUdt8llTpMlqNKAh5kNIf4fOH0cwT3jnJltiYUAHfIXV/6c93lALGwVOqxpeClCRoqSHsjSiqw2OBUM1XYwLQzskZbMfs42KWbew52YYGhyq57JHUvAvN77zwy+TXGR+Aig0KLs= 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=ZnNJhJs/; 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="ZnNJhJs/" Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4A4LIijr009112; Tue, 5 Nov 2024 04:18:49 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= 8qUVLTy7YLtAeFFjjg9xlyKvzez1O5ZVM+cCiqDnNuw=; b=ZnNJhJs/5lmlQeYK mvHxp9+kWOr4kl/g6WEw5XP/X0JOxLmAwjAQ7vqvdkvkK2BR969NkQNq18bCytu2 mwYpNgHHukilWR2xYAA4w8fPxGKVzOU0FIcti0vsgn/EQKS4W9sQha+KTYR6rwuT W/Ccz1UYrMT733o9eVqRepkrv7I3GuhvEm555yWOrkCZp+F64kvnrm/sbOvDXHWq 1PiBrYQ1gsNyiI7EezDBKlqVsJzCdbbK5VljoELhQofYWp3Y6xHy8rq7dLRIcDoz uZXvd0Q04ZjsXb6kF+yINyUSOePZuEddO2EsaTkwoZ0J1PYGqs2ZmI3nKElB3cOg 8gNamA== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 42nd4upakf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 Nov 2024 04:18:48 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4A54IlD4031961 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 5 Nov 2024 04:18:47 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; Mon, 4 Nov 2024 20:18:45 -0800 From: Roopni Devanathan To: CC: , Dinesh Karthikeyan , Roopni Devanathan Subject: [PATCH v2 3/4] wifi: ath12k: Support SoC Common Stats Date: Tue, 5 Nov 2024 09:48:21 +0530 Message-ID: <20241105041822.2039214-4-quic_rdevanat@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241105041822.2039214-1-quic_rdevanat@quicinc.com> References: <20241105041822.2039214-1-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-GUID: MzdFXADopmyL6BmLOoaS7NTOZAoBb3gO X-Proofpoint-ORIG-GUID: MzdFXADopmyL6BmLOoaS7NTOZAoBb3gO 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 clxscore=1015 malwarescore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 priorityscore=1501 mlxlogscore=999 impostorscore=0 suspectscore=0 spamscore=0 mlxscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411050029 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 --- .../wireless/ath/ath12k/debugfs_htt_stats.c | 23 +++++++++++++++++++ .../wireless/ath/ath12k/debugfs_htt_stats.h | 7 ++++++ 2 files changed, 30 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index 732e600d33fa..8f89ba2db8c7 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -2859,6 +2859,26 @@ 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; + 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_SOC_COMMON_STATS_TLV:\n"); + len += scnprintf(buf + len, buf_len - len, "soc_drop_count = 0x%08x%08x\n\n", + le32_to_cpu(htt_stats_buf->inv_peers_msdu_drop_count_hi), + le32_to_cpu(htt_stats_buf->inv_peers_msdu_drop_count_lo)); + + 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) @@ -3204,6 +3224,9 @@ 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;