From patchwork Mon Oct 14 07:17:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roopni Devanathan X-Patchwork-Id: 13834223 X-Patchwork-Delegate: quic_jjohnson@quicinc.com Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 6D22F147C9B for ; Mon, 14 Oct 2024 07:17:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728890266; cv=none; b=nfBrCoc/US0K4oy5ENeOTaV2s9KlPsKVZqSWW7V7BFDE9goaUIhrjRUJk4rmwcGREW6jiNG8v4tMdo/Ln73Sys4H3+roDFoXBjMYPoz3RpJF2ttcERhgetXyrzEMxkthfW1OZ2RpaZWuovSze7BeD5/LtYaKGWJZgmkCA1MzQh4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728890266; c=relaxed/simple; bh=CuideroGMCme1evanfr9RS47eGI9CWu6y8ONaSRtKAs=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ZmQ2tGqkWENsfcNghxazeozWP44fMokQ7cj9cavowLUh3EWXMRH+IGvoRYFiod7LoYrgKu666Z783RhuxIz5NmWAWnEo10djw30AiOy+3aGj5lPt8Kxtmoa/c2ryuFm7j0S+JQJ4oM4fWfow9BGnEtpheUiSJCKy0GV4kQx1dRE= 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=OEZnqKMb; arc=none smtp.client-ip=205.220.168.131 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="OEZnqKMb" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49DNwCvp015497; Mon, 14 Oct 2024 07:17:40 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= Aecd1krOMX6DvmWMaziL4S4/kvUar6QbQsw0t8JQ0dY=; b=OEZnqKMb59tCpjeJ 13RPYbBfI4DdTwlnRIJ1u17qlDIAapIRaK1zI0qREFfYPc+5fh8bERvBvAoBKlYl GEq3kK+ffC34z0tjX9HrKW2wr/8iMsZ6NA8srOMoAoaCDNP7HBKCIZL4anUggsUw kfN91bdyryIORE+oEZ0KF6VfzrAA5wzQTQyZl4L+ZmjhJclc/igjBr0JpTB7QPH0 g5ZqTC9YFQrz/3mI9In2p1z0fG/oG983umU4IZ7wOp3XxLxW4RDoVaREQSLOZRy6 RkTFnGrCIYBA7O7uw74OQmipru6l+htygoU1Mm1psNWGpcWS3X6Exbz+IbZoCb/2 2Y5Oqw== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 427hvfugvq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 14 Oct 2024 07:17:39 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 49E7Hdin010162 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 14 Oct 2024 07:17:39 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, 14 Oct 2024 00:17:37 -0700 From: Roopni Devanathan To: CC: , Roopni Devanathan , Dinesh Karthikeyan Subject: [PATCH v3 1/2] wifi: ath12k: Support AST Entry Stats Date: Mon, 14 Oct 2024 12:47:19 +0530 Message-ID: <20241014071720.3991199-2-quic_rdevanat@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241014071720.3991199-1-quic_rdevanat@quicinc.com> References: <20241014071720.3991199-1-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: nasanex01a.na.qualcomm.com (10.52.223.231) 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: 0X7kK60w3oPdRnLKk19U3dYYTUUDmBWv X-Proofpoint-ORIG-GUID: 0X7kK60w3oPdRnLKk19U3dYYTUUDmBWv 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 phishscore=0 bulkscore=0 mlxlogscore=999 malwarescore=0 mlxscore=0 clxscore=1015 adultscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410140052 Add support to request Address Search Table(AST) entries stats from firmware through HTT stats type 41. These stats give AST entries related information such as software peer id, MAC address, pdev id, vdev, id, next hop, etc. Sample output: ------------- echo 41 > /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_AST_ENTRY_TLV: ast_index = 10 mac_addr = 00:00:00:01:00:00 sw_peer_id = 0 pdev_id = 3 vdev_id = 255 next_hop = 0 mcast = 0 monitor_direct = 0 mesh_sta = 0 mec = 0 intra_bss = 0 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Dinesh Karthikeyan Signed-off-by: Roopni Devanathan --- .../wireless/ath/ath12k/debugfs_htt_stats.c | 56 +++++++++++++++++++ .../wireless/ath/ath12k/debugfs_htt_stats.h | 18 ++++++ drivers/net/wireless/ath/ath12k/dp.h | 12 ++++ 3 files changed, 86 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index 799b865b89e5..60f0260550bb 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -2542,6 +2542,59 @@ ath12k_htt_print_pdev_obss_pd_stats_tlv(const void *tag_buf, u16 tag_len, stats_req->buf_len = len; } +static void +ath12k_htt_print_ast_entry_tlv(const void *tag_buf, u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_ast_entry_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_addr_l32; + u32 mac_addr_h16; + u32 ast_info; + + if (tag_len < sizeof(*htt_stats_buf)) + return; + + mac_addr_l32 = le32_to_cpu(htt_stats_buf->mac_addr.mac_addr_l32); + mac_addr_h16 = le32_to_cpu(htt_stats_buf->mac_addr.mac_addr_h16); + ast_info = le32_to_cpu(htt_stats_buf->info); + + len += scnprintf(buf + len, buf_len - len, "HTT_AST_ENTRY_TLV:\n"); + len += scnprintf(buf + len, buf_len - len, "ast_index = %u\n", + le32_to_cpu(htt_stats_buf->ast_index)); + len += scnprintf(buf + len, buf_len - len, + "mac_addr = %02x:%02x:%02x:%02x:%02x:%02x\n", + u32_get_bits(mac_addr_l32, ATH12K_HTT_MAC_ADDR_L32_0), + u32_get_bits(mac_addr_l32, ATH12K_HTT_MAC_ADDR_L32_1), + u32_get_bits(mac_addr_l32, ATH12K_HTT_MAC_ADDR_L32_2), + u32_get_bits(mac_addr_l32, ATH12K_HTT_MAC_ADDR_L32_3), + u32_get_bits(mac_addr_h16, ATH12K_HTT_MAC_ADDR_H16_0), + u32_get_bits(mac_addr_h16, ATH12K_HTT_MAC_ADDR_H16_1)); + + len += scnprintf(buf + len, buf_len - len, "sw_peer_id = %u\n", + le32_to_cpu(htt_stats_buf->sw_peer_id)); + len += scnprintf(buf + len, buf_len - len, "pdev_id = %u\n", + u32_get_bits(ast_info, ATH12K_HTT_AST_PDEV_ID_INFO)); + len += scnprintf(buf + len, buf_len - len, "vdev_id = %u\n", + u32_get_bits(ast_info, ATH12K_HTT_AST_VDEV_ID_INFO)); + len += scnprintf(buf + len, buf_len - len, "next_hop = %u\n", + u32_get_bits(ast_info, ATH12K_HTT_AST_NEXT_HOP_INFO)); + len += scnprintf(buf + len, buf_len - len, "mcast = %u\n", + u32_get_bits(ast_info, ATH12K_HTT_AST_MCAST_INFO)); + len += scnprintf(buf + len, buf_len - len, "monitor_direct = %u\n", + u32_get_bits(ast_info, ATH12K_HTT_AST_MONITOR_DIRECT_INFO)); + len += scnprintf(buf + len, buf_len - len, "mesh_sta = %u\n", + u32_get_bits(ast_info, ATH12K_HTT_AST_MESH_STA_INFO)); + len += scnprintf(buf + len, buf_len - len, "mec = %u\n", + u32_get_bits(ast_info, ATH12K_HTT_AST_MEC_INFO)); + len += scnprintf(buf + len, buf_len - len, "intra_bss = %u\n\n", + u32_get_bits(ast_info, ATH12K_HTT_AST_INTRA_BSS_INFO)); + + stats_req->buf_len = len; +} + static u64 ath12k_le32hilo_to_u64(__le32 hi, __le32 lo) { u64 hi64 = le32_to_cpu(hi); @@ -2877,6 +2930,9 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, case HTT_STATS_PDEV_OBSS_PD_TAG: ath12k_htt_print_pdev_obss_pd_stats_tlv(tag_buf, len, stats_req); break; + case HTT_STATS_AST_ENTRY_TAG: + ath12k_htt_print_ast_entry_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 ac86cab234ec..6978c3243ee3 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h @@ -135,6 +135,7 @@ enum ath12k_dbg_htt_ext_stats_type { ATH12K_DBG_HTT_EXT_STATS_PDEV_TX_MU = 17, ATH12K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS = 19, ATH12K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23, + ATH12K_DBG_HTT_EXT_AST_ENTRIES = 41, 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, @@ -196,6 +197,7 @@ enum ath12k_dbg_htt_tlv_tag { HTT_STATS_TX_SELFGEN_AX_SCHED_STATUS_STATS_TAG = 112, HTT_STATS_MU_PPDU_DIST_TAG = 129, HTT_STATS_TX_PDEV_MUMIMO_GRP_STATS_TAG = 130, + HTT_STATS_AST_ENTRY_TAG = 132, HTT_STATS_TX_PDEV_RATE_STATS_BE_OFDMA_TAG = 135, HTT_STATS_TX_SELFGEN_BE_ERR_STATS_TAG = 137, HTT_STATS_TX_SELFGEN_BE_STATS_TAG = 138, @@ -1122,4 +1124,20 @@ struct ath12k_htt_tx_pdev_rate_stats_be_ofdma_tlv { __le32 be_ofdma_eht_sig_mcs[ATH12K_HTT_TX_PDEV_NUM_EHT_SIG_MCS_CNTRS]; } __packed; +#define ATH12K_HTT_AST_PDEV_ID_INFO GENMASK(1, 0) +#define ATH12K_HTT_AST_VDEV_ID_INFO GENMASK(9, 2) +#define ATH12K_HTT_AST_NEXT_HOP_INFO BIT(10) +#define ATH12K_HTT_AST_MCAST_INFO BIT(11) +#define ATH12K_HTT_AST_MONITOR_DIRECT_INFO BIT(12) +#define ATH12K_HTT_AST_MESH_STA_INFO BIT(13) +#define ATH12K_HTT_AST_MEC_INFO BIT(14) +#define ATH12K_HTT_AST_INTRA_BSS_INFO BIT(15) + +struct ath12k_htt_ast_entry_tlv { + __le32 sw_peer_id; + __le32 ast_index; + struct htt_mac_addr mac_addr; + __le32 info; +} __packed; + #endif diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h index 07180eec8f26..83c509dcc44f 100644 --- a/drivers/net/wireless/ath/ath12k/dp.h +++ b/drivers/net/wireless/ath/ath12k/dp.h @@ -1789,6 +1789,18 @@ enum vdev_stats_offload_timer_duration { ATH12K_STATS_TIMER_DUR_2SEC = 3, }; +#define ATH12K_HTT_MAC_ADDR_L32_0 GENMASK(7, 0) +#define ATH12K_HTT_MAC_ADDR_L32_1 GENMASK(15, 8) +#define ATH12K_HTT_MAC_ADDR_L32_2 GENMASK(23, 16) +#define ATH12K_HTT_MAC_ADDR_L32_3 GENMASK(31, 24) +#define ATH12K_HTT_MAC_ADDR_H16_0 GENMASK(7, 0) +#define ATH12K_HTT_MAC_ADDR_H16_1 GENMASK(15, 8) + +struct htt_mac_addr { + __le32 mac_addr_l32; 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Mon, 14 Oct 2024 07:17:42 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, 14 Oct 2024 00:17:40 -0700 From: Roopni Devanathan To: CC: , Rajat Soni , Roopni Devanathan Subject: [PATCH v3 2/2] wifi: ath12k: Support pdev Puncture Stats Date: Mon, 14 Oct 2024 12:47:20 +0530 Message-ID: <20241014071720.3991199-3-quic_rdevanat@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241014071720.3991199-1-quic_rdevanat@quicinc.com> References: <20241014071720.3991199-1-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: nasanex01a.na.qualcomm.com (10.52.223.231) 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: W9Pr1GRe_JBzhxqepHLrxAuATXa67_t7 X-Proofpoint-ORIG-GUID: W9Pr1GRe_JBzhxqepHLrxAuATXa67_t7 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 mlxlogscore=999 lowpriorityscore=0 malwarescore=0 spamscore=0 impostorscore=0 bulkscore=0 mlxscore=0 priorityscore=1501 adultscore=0 clxscore=1015 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410140052 From: Rajat Soni Add support to request pdev puncture stats from firmware through HTT stats type 46. These stats give the count of number of subbands used in different wifi standards. Sample output: ------------- echo 46 > /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_PDEV_PUNCTURE_STATS_TLV: mac_id = 0 tx_ofdm_su_last_used_pattern_mask = 0x00000001 tx_ofdm_su_num_subbands_used_cnt_01 = 217 tx_ofdm_su_num_subbands_used_cnt_02 = 0 tx_ofdm_su_num_subbands_used_cnt_03 = 0 ..... HTT_PDEV_PUNCTURE_STATS_TLV: mac_id = 0 tx_ax_dl_mu_ofdma_last_used_pattern_mask = 0x00000000 tx_ax_dl_mu_ofdma_num_subbands_used_cnt_01 = 0 tx_ax_dl_mu_ofdma_num_subbands_used_cnt_02 = 0 tx_ax_dl_mu_ofdma_num_subbands_used_cnt_03 = 0 ..... HTT_PDEV_PUNCTURE_STATS_TLV: mac_id = 0 tx_be_dl_mu_ofdma_last_used_pattern_mask = 0x00000000 tx_be_dl_mu_ofdma_num_subbands_used_cnt_01 = 0 tx_be_dl_mu_ofdma_num_subbands_used_cnt_02 = 0 tx_be_dl_mu_ofdma_num_subbands_used_cnt_03 = 0 ..... HTT_PDEV_PUNCTURE_STATS_TLV: mac_id = 0 rx_ax_ul_mu_ofdma_last_used_pattern_mask = 0x00000000 rx_ax_ul_mu_ofdma_num_subbands_used_cnt_01 = 0 rx_ax_ul_mu_ofdma_num_subbands_used_cnt_02 = 0 rx_ax_ul_mu_ofdma_num_subbands_used_cnt_03 = 0 ..... HTT_PDEV_PUNCTURE_STATS_TLV: mac_id = 0 rx_be_ul_mu_ofdma_last_used_pattern_mask = 0x00000000 rx_be_ul_mu_ofdma_num_subbands_used_cnt_01 = 0 rx_be_ul_mu_ofdma_num_subbands_used_cnt_02 = 0 rx_be_ul_mu_ofdma_num_subbands_used_cnt_03 = 0 ..... Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Rajat Soni Signed-off-by: Roopni Devanathan --- .../wireless/ath/ath12k/debugfs_htt_stats.c | 138 ++++++++++++++++++ .../wireless/ath/ath12k/debugfs_htt_stats.h | 38 +++++ 2 files changed, 176 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index 60f0260550bb..b85b55ea7bf5 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -2641,6 +2641,141 @@ ath12k_htt_print_dmac_reset_stats_tlv(const void *tag_buf, u16 tag_len, stats_req->buf_len = len; } +static const char* +ath12k_htt_get_punct_dir_type_str(enum ath12k_htt_stats_direction direction, + struct debug_htt_stats_req *stats_req) +{ + const char *direction_str = "unknown"; + u32 len = stats_req->buf_len; + + switch (direction) { + case ATH12K_HTT_STATS_DIRECTION_TX: + direction_str = "tx"; + break; + case ATH12K_HTT_STATS_DIRECTION_RX: + direction_str = "rx"; + break; + default: + break; + } + + stats_req->buf_len = len; + return direction_str; +} + +static const char* +ath12k_htt_get_punct_ppdu_type_str(enum ath12k_htt_stats_ppdu_type ppdu_type, + struct debug_htt_stats_req *stats_req) +{ + const char *ppdu_type_str = "unknown"; + u32 len = stats_req->buf_len; + + switch (ppdu_type) { + case ATH12K_HTT_STATS_PPDU_TYPE_MODE_SU: + ppdu_type_str = "su"; + break; + case ATH12K_HTT_STATS_PPDU_TYPE_DL_MU_MIMO: + ppdu_type_str = "dl_mu_mimo"; + break; + case ATH12K_HTT_STATS_PPDU_TYPE_UL_MU_MIMO: + ppdu_type_str = "ul_mu_mimo"; + break; + case ATH12K_HTT_STATS_PPDU_TYPE_DL_MU_OFDMA: + ppdu_type_str = "dl_mu_ofdma"; + break; + case ATH12K_HTT_STATS_PPDU_TYPE_UL_MU_OFDMA: + ppdu_type_str = "ul_mu_ofdma"; + break; + default: + break; + } + + stats_req->buf_len = len; + return ppdu_type_str; +} + +static const char* +ath12k_htt_get_punct_pream_type_str(enum ath12k_htt_stats_param_type pream_type, + struct debug_htt_stats_req *stats_req) +{ + const char *pream_type_str = "unknown"; + u32 len = stats_req->buf_len; + + switch (pream_type) { + case ATH12K_HTT_STATS_PREAM_OFDM: + pream_type_str = "ofdm"; + break; + case ATH12K_HTT_STATS_PREAM_CCK: + pream_type_str = "cck"; + break; + case ATH12K_HTT_STATS_PREAM_HT: + pream_type_str = "ht"; + break; + case ATH12K_HTT_STATS_PREAM_VHT: + pream_type_str = "ac"; + break; + case ATH12K_HTT_STATS_PREAM_HE: + pream_type_str = "ax"; + break; + case ATH12K_HTT_STATS_PREAM_EHT: + pream_type_str = "be"; + break; + default: + break; + } + + stats_req->buf_len = len; + return pream_type_str; +} + +static void +ath12k_htt_print_puncture_stats_tlv(const void *tag_buf, u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_pdev_puncture_stats_tlv *stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + int i; + const char *direction; + const char *preamble; + const char *ppdu_type; + u32 mac_id__word; + u32 subband_limit; + + if (tag_len < sizeof(*stats_buf)) + return; + + mac_id__word = le32_to_cpu(stats_buf->mac_id__word); + subband_limit = min(le32_to_cpu(stats_buf->subband_cnt), + ATH12K_HTT_PUNCT_STATS_MAX_SUBBAND_CNT); + + direction = ath12k_htt_get_punct_dir_type_str(le32_to_cpu(stats_buf->direction), + stats_req); + ppdu_type = ath12k_htt_get_punct_ppdu_type_str(le32_to_cpu(stats_buf->ppdu_type), + stats_req); + preamble = ath12k_htt_get_punct_pream_type_str(le32_to_cpu(stats_buf->preamble), + stats_req); + + len += scnprintf(buf + len, buf_len - len, "HTT_PDEV_PUNCTURE_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, + "%s_%s_%s_last_used_pattern_mask = 0x%08x\n", + direction, preamble, ppdu_type, + le32_to_cpu(stats_buf->last_used_pattern_mask)); + + for (i = 0; i < subband_limit; i++) { + len += scnprintf(buf + len, buf_len - len, + "%s_%s_%s_num_subbands_used_cnt_%02d = %u\n", + direction, preamble, ppdu_type, i + 1, + le32_to_cpu(stats_buf->num_subbands_used_cnt[i])); + } + len += scnprintf(buf + len, buf_len - len, "\n"); + + stats_req->buf_len = len; +} + static void ath12k_htt_print_pdev_sched_algo_ofdma_stats_tlv(const void *tag_buf, u16 tag_len, struct debug_htt_stats_req *stats_req) @@ -2936,6 +3071,9 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, case HTT_STATS_DMAC_RESET_STATS_TAG: ath12k_htt_print_dmac_reset_stats_tlv(tag_buf, len, stats_req); break; + case HTT_STATS_PDEV_PUNCTURE_STATS_TAG: + ath12k_htt_print_puncture_stats_tlv(tag_buf, len, stats_req); + break; case HTT_STATS_PDEV_SCHED_ALGO_OFDMA_STATS_TAG: ath12k_htt_print_pdev_sched_algo_ofdma_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 6978c3243ee3..e6e2bcbe95a7 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_AST_ENTRIES = 41, ATH12K_DBG_HTT_EXT_STATS_SOC_ERROR = 45, + 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, @@ -203,6 +204,7 @@ enum ath12k_dbg_htt_tlv_tag { HTT_STATS_TX_SELFGEN_BE_STATS_TAG = 138, HTT_STATS_TX_SELFGEN_BE_SCHED_STATUS_STATS_TAG = 139, 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_MAX_TAG, @@ -1140,4 +1142,40 @@ struct ath12k_htt_ast_entry_tlv { __le32 info; } __packed; +enum ath12k_htt_stats_direction { + ATH12K_HTT_STATS_DIRECTION_TX, + ATH12K_HTT_STATS_DIRECTION_RX +}; + +enum ath12k_htt_stats_ppdu_type { + ATH12K_HTT_STATS_PPDU_TYPE_MODE_SU, + ATH12K_HTT_STATS_PPDU_TYPE_DL_MU_MIMO, + ATH12K_HTT_STATS_PPDU_TYPE_UL_MU_MIMO, + ATH12K_HTT_STATS_PPDU_TYPE_DL_MU_OFDMA, + ATH12K_HTT_STATS_PPDU_TYPE_UL_MU_OFDMA +}; + +enum ath12k_htt_stats_param_type { + ATH12K_HTT_STATS_PREAM_OFDM, + ATH12K_HTT_STATS_PREAM_CCK, + ATH12K_HTT_STATS_PREAM_HT, + ATH12K_HTT_STATS_PREAM_VHT, + ATH12K_HTT_STATS_PREAM_HE, + ATH12K_HTT_STATS_PREAM_EHT, + ATH12K_HTT_STATS_PREAM_RSVD1, + ATH12K_HTT_STATS_PREAM_COUNT, +}; + +#define ATH12K_HTT_PUNCT_STATS_MAX_SUBBAND_CNT 32 + +struct ath12k_htt_pdev_puncture_stats_tlv { + __le32 mac_id__word; + __le32 direction; + __le32 preamble; + __le32 ppdu_type; + __le32 subband_cnt; + __le32 last_used_pattern_mask; + __le32 num_subbands_used_cnt[ATH12K_HTT_PUNCT_STATS_MAX_SUBBAND_CNT]; +} __packed; + #endif