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Fri, 19 Apr 2024 06:30:35 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; Thu, 18 Apr 2024 23:30:34 -0700 Message-ID: <91cbda07-0b93-4e0b-adaa-cd9b078a91b8@quicinc.com> Date: Fri, 19 Apr 2024 14:30:32 +0800 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: Jeff Johnson , Kalle Valo CC: , From: Lingbo Kong Subject: Fwd: [PATCH v8 0/4] wifi: ath12k: ACPI support Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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: a_IkWnqc4o5ZA_zJI5xY-yZ6CIysY5QY X-Proofpoint-GUID: a_IkWnqc4o5ZA_zJI5xY-yZ6CIysY5QY 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_03,2024-04-17_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 malwarescore=0 spamscore=0 impostorscore=0 bulkscore=0 clxscore=1015 suspectscore=0 lowpriorityscore=0 mlxlogscore=884 mlxscore=0 priorityscore=1501 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404190047 > -------- 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. > > 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 > -- > https://patchwork.kernel.org/project/linux-wireless/list/ > > https://wireless.wiki.kernel.org/en/developers/documentation/submittingpat > ches