From patchwork Fri Dec 20 20:36:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roopni Devanathan X-Patchwork-Id: 13917388 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 1A9851A0B0E for ; Fri, 20 Dec 2024 20:37:02 +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=1734727024; cv=none; b=Bujj6O5mYPfYkoIEt85ot74qJ+AICKHAHJXdeoRzB+efp0oH5OY5r4hZWekIOlPeLh/D3cTM8Qi4jxOJXb/6JyI+AJ79Q0EARldYi6Ay+nzMc3zCvYVsQpjomBvrr0c86WKWWJvfqH5cyhvdagfTVfxcjycRqtTxFuS2wbmlk0M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734727024; c=relaxed/simple; bh=yf6rJWK/XnzS4ejOdMEeU8t3c6ZDsBt9l2MgeoVPrtg=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=LwDcaDDdAo2CfgkrlIbTXQ/nWi0uKnQiBUHkULZXwLgMyUyqMAETHJ4ohU5GMOENR4ux1e+LolIWf14mVxzPyGAwHtaY//52uJ+yygpCFnM0ojpjljNYaFL8Fi9I8ixagsBu/wEb/X3SDe6Hrz+15oA3hmLGpziv3wbU+urSX8k= 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=ARSdxC6Y; 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="ARSdxC6Y" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BKADiV6008374; Fri, 20 Dec 2024 20:36:59 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=7s+053YfSpN2MrSbaClDbr 9WqDosFZVuD0INo49KR0Q=; b=ARSdxC6Yf3JtWl/TAnJJOTLktlNgz1pgGRN44/ ZubB9FkR5BilK0yAyAJQByJA5sdyqmcXEVFfm2h6rbITUHV7zJ0YNj6WUa7a+Ei8 DHYooNKNFQTQO6W7VP+gzj8dGNndhCkruG4LeLtLeH7lTVTHmEToEVX6PHZNTSDb f59j08phD1uW+lEEO8GSJdGy+bufAQ+lncoWQfcFQ0ILkYnNzlCZS6iDjZ+jkd16 AVwwibDrmsfj+2fm1F3gL49zUODFp45MjaeG1esqCk3QBA6/8KzlYnidfijzNeDb ZYR1X35PqboRzBwEHHbGczMm/sl9q9j61Ttvdgc1Jykhkolg== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43n6n4hh3d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 20 Dec 2024 20:36:59 +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 4BKKaw2O006173 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 20 Dec 2024 20:36:58 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; Fri, 20 Dec 2024 12:36:56 -0800 From: Roopni Devanathan To: CC: , Roopni Devanathan Subject: [PATCH 0/2] wifi: ath12k: Support Transmit Power Control Stats Date: Sat, 21 Dec 2024 02:06:36 +0530 Message-ID: <20241220203638.2082002-1-quic_rdevanat@quicinc.com> X-Mailer: git-send-email 2.34.1 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: ZC8BQTDNmIu-M2u9SOOeveMLtZ4F-VGE X-Proofpoint-ORIG-GUID: ZC8BQTDNmIu-M2u9SOOeveMLtZ4F-VGE 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 impostorscore=0 phishscore=0 suspectscore=0 bulkscore=0 priorityscore=1501 malwarescore=0 adultscore=0 clxscore=1015 mlxlogscore=999 lowpriorityscore=0 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412200165 Add support to print Transmit Power Control Stats. Add support for basic infrastructure necessary for enabling TPC stats via debugfs. This patch series brings support to request stats type from firmware and dump the corresponding stats. Schema for an ath12k device: ath12k -- pci-0000:06:00.0 -- mac0 -- tpc_stats -- tpc_stats_type Sample TPC logs: *************** TPC config ************** * powers are in 0.25 dBm steps reg domain-22 chan freq-5955 power limit-126 max reg-domain Power-252 No.of tx chain-4 No.of rates-1164 **************** SU WITH TXBF **************** TPC values for Active chains Rate idx Preamble Rate code 1-Chain 2-Chain 3-Chain 4-Chain 4 OFDM 0x000 39 15 1 -9 5 OFDM 0x001 39 15 1 -9 ..... 12 HT20 0x200 40 16 2 -8 13 HT20 0x201 40 16 2 -8 ..... 44 HT40 0x200 88 88 88 88 45 HT40 0x201 88 88 88 88 ..... 76 VHT20 0x300 40 16 2 -8 77 VHT20 0x301 40 16 2 -8 ..... 172 VHT40 0x300 88 88 88 88 173 VHT40 0x301 88 88 88 88 ..... Note: MCC firmware version - WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 does not print stats because MCC firmware will not respond to the event passed from host, resulting in timeout. Sowmiya Sree Elavalagan (2): wifi: ath12k: Add Support to Parse TPC Event from Firmware wifi: ath12k: Add Support to Calculate and Display TPC Values drivers/net/wireless/ath/ath12k/core.h | 5 + drivers/net/wireless/ath/ath12k/debugfs.c | 716 ++++++++++++++++++++++ drivers/net/wireless/ath/ath12k/debugfs.h | 85 +++ drivers/net/wireless/ath/ath12k/wmi.c | 451 ++++++++++++++ drivers/net/wireless/ath/ath12k/wmi.h | 139 +++++ 5 files changed, 1396 insertions(+) base-commit: 09fa3b6974a1245ddd0751747609431494ba5b4f