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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5969db756e2sm5214752e87.10.2025.11.25.06.42.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Nov 2025 06:42:17 -0800 (PST) Date: Tue, 25 Nov 2025 16:42:15 +0200 From: Dmitry Baryshkov To: David Heidelberg Cc: Jeff Johnson , Johannes Berg , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jeff Johnson , Bjorn Andersson , Konrad Dybcio , linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, ath10k@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org, Amit Pundir Subject: Re: [PATCH v2 0/3] ath10k: Introduce a devicetree quirk to skip host cap QMI requests Message-ID: References: <20251110-skip-host-cam-qmi-req-v2-0-0daf485a987a@ixit.cz> <2b34ceae-5e31-4dba-93e5-3fa35754fab6@oss.qualcomm.com> <6a3448cf-dd18-4b3d-a8fa-fe282ee779de@ixit.cz> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6a3448cf-dd18-4b3d-a8fa-fe282ee779de@ixit.cz> X-Proofpoint-GUID: DPIK6WT1cEh7rbOuzqf6E9JjYmNbdTZp X-Proofpoint-ORIG-GUID: DPIK6WT1cEh7rbOuzqf6E9JjYmNbdTZp X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTI1MDEyMiBTYWx0ZWRfX4xrxLu5M6TBv blI5ZBCBK1zz/q8DS7HkHVQYUXcb3ZnNuKHg7SG4Sa1fv1EbJMKJgBfUnXZ2L8k2Xif/VJMfiDd pIKSdSY3TAQ21LSfyNtn7QRnOHNZhvOA/vC0jiIuz4hXQalLIDuxLO2bp6JQ1FRw5jnZlFfs1wM HA43A+BSuZj3mnybgDqfrSgpzFLNS1TUwTaB8YESFPq8aPo/k4MChOyiquBIFA6FbusrtEQ7OKb Hcxyl62BzipBbXLbUinlq9d1Wau0aCsJTKhbtWOq+Po7c55qmpYlqGKkkehZSJj5khE8XVhWZSi 2WKLXzpCgn8aVTHcyUA69Twc4NUMD2PV71wfgudh3/0/KEUQvvzXtEHZz7itn6nu+GZwRMT47Nt 2lGv6TKmoDbM77EvMeaAwyne5PIzPw== X-Authority-Analysis: v=2.4 cv=VKbQXtPX c=1 sm=1 tr=0 ts=6925c04b cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=Gbw9aFdXAAAA:8 a=pvefKgMU93j4ZQig1qcA:9 a=CjuIK1q_8ugA:10 a=NFOGd7dJGGMPyQGDc5-O:22 a=9vIz8raoGPyDa4jBFAYH:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-25_02,2025-11-25_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 bulkscore=0 adultscore=0 malwarescore=0 suspectscore=0 phishscore=0 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511250122 On Tue, Nov 25, 2025 at 10:29:23AM +0100, David Heidelberg wrote: > On 10/11/2025 21:41, Dmitry Baryshkov wrote: > > [...] > > > I think this should go to the firmware-N file. SNOC platforms now allow > > per-platform firmware description files, so it's possible to describe > > quirks for the particular firmware file. > > Since the approach to put it into the firmware failed due to early > initialization, see > https://lore.kernel.org/linux-wireless/20251111-xiaomi-beryllium-firmware-v1-0-836b9c51ad86@ixit.cz/ Is it required before we load the firmware? If so, it must be clearly explained in the commit messages. In the end, if it happens before firmware load, there is little you can do. That was the reason why qcom,no-msa-ready-indicator was implemented as a DT property. > > I wondering if I should get back on this series? > > Also, meanwhile Paul found another device [1] in need of this quirk. > > David > > [1] https://lore.kernel.org/all/20250928-judyln-dts-v3-0-b14cf9e9a928@postmarketos.org/T/#m90e8087d4388e588b71a0eff01b88f1721f73b73 > > > > > > > > > So I'm personally OK with this suggested approach. > > > > > > /jeff > > > > -- > David Heidelberg > -- With best wishes Dmitry