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Fri, 19 Apr 2024 09:40:06 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 43J9dZvK011434 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 19 Apr 2024 09:39:35 GMT Received: from [10.110.91.89] (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Fri, 19 Apr 2024 02:39:34 -0700 Message-ID: Date: Fri, 19 Apr 2024 17:39:32 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 0/4] wifi: ath12k: ACPI support To: , Kalle Valo , Jeff Johnson References: <91cbda07-0b93-4e0b-adaa-cd9b078a91b8@quicinc.com> Content-Language: en-US From: Lingbo Kong CC: In-Reply-To: <91cbda07-0b93-4e0b-adaa-cd9b078a91b8@quicinc.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: VWvcZX25eGwhdAh1Rb4gG4HbwGeboxjb X-Proofpoint-GUID: VWvcZX25eGwhdAh1Rb4gG4HbwGeboxjb X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-19_07,2024-04-17_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 lowpriorityscore=0 adultscore=0 phishscore=0 mlxlogscore=778 suspectscore=0 malwarescore=0 impostorscore=0 spamscore=0 bulkscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404190072 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240419_024015_737913_CC43761E X-CRM114-Status: GOOD ( 20.27 ) X-BeenThere: ath12k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath12k" Errors-To: ath12k-bounces+ath12k=archiver.kernel.org@lists.infradead.org On 2024/4/19 14:30, Lingbo Kong wrote: > > -------- Forwarded Message -------- > > Subject: Re: [PATCH v8 0/4] wifi: ath12k: ACPI support > > Date: Fri, 19 Apr 2024 07:16:07 +0300 > > From: Kalle Valo > > To: Jeff Johnson > > CC: ath12k@lists.infradead.org, linux-wireless@vger.kernel.org > > > > Jeff Johnson writes: > > > > > On 4/18/2024 9:20 AM, Kalle Valo wrote: > > > > > >> From: Kalle Valo > > >> > > >> Through reading ACPI tables, implement Time-Average-SAR(TAS), BIOS > > >> SAR, configuration of CCA threshold and band edge channel power > > functionalities. > > >> This is enabled only on WCN7850. > > >> > > >> TODO: > > >> > > >> * test with ACPI support in hardware (I don't have such hardware), > > especially > > >>   suspend and hibernation > > > > [...] > > > > > I can verify this doesn't crash my system, but apparently my ACPI > > > doesn't have the underlying settings, so cannot verify actual > > > functionality > > > > Thanks for testing. I hope Lingbo has a device with proper ACPI > settings. > > > > yes, I'll apply these patch then test it. > Hi, kalle, i've applied this patchset, set ACPI correctly, then ACPI's functionality is right. > > > Apr 18 15:13:59 qca-HP-ZBook-14-G2 kernel: ath12k_pci 0000:03:00.0: > > > acpi_evaluate_dsm() failed Apr 18 15:13:59 qca-HP-ZBook-14-G2 kernel: > > > ath12k_pci 0000:03:00.0: failed to get ACPI DSM data: -2 Apr 18 > > > 15:13:59 qca-HP-ZBook-14-G2 kernel: ath12k_pci 0000:03:00.0: acpi > > > failed: -2 > > > > I just want to verify that these are debug messages, right? Normal users > > shouldn't see any ACPI errors if there are no ACPI settings in the > system. > > > > Let me check it. > > Best regards > Lingbo Kong > These messages belong to debug messages, normal users won't see any ACPI errors if there are no ACPI settings in the system. > > -- > > https://patchwork.kernel.org/project/linux-wireless/list/ > > > > > https://wireless.wiki.kernel.org/en/developers/documentation/submittingpat > > ches >