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Tue, 20 May 2025 02:16:46 -0700 (PDT) Message-ID: <5ee11453-bdf5-4345-a49d-2a79bf3e9063@linaro.org> Date: Tue, 20 May 2025 11:16:45 +0200 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] media: qcom: camss: vfe: Stop spamming logs with version To: Bryan O'Donoghue , Johan Hovold Cc: Robert Foss , Todor Tomov , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250429180828.950219-4-krzysztof.kozlowski@linaro.org> <3e34ce09-1207-4dba-bff8-38c01cad9b78@linaro.org> <4d942a6c-cbff-41ac-af8b-12a1ff5181aa@linaro.org> <883eb54a-fcaf-443c-a4d7-e1278fd43f5a@linaro.org> <190100e7-8a59-4cf3-8434-bcb6292cacb2@linaro.org> <8a2f2269-d07f-42b2-ab6c-dcff30a1f431@linaro.org> <4495a6a7-7b43-4c22-a415-55b346528a7d@linaro.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 20/05/2025 10:58, Bryan O'Donoghue wrote: > On 20/05/2025 09:51, Krzysztof Kozlowski wrote: >> qcom-camss ac5a000.camss: VFE:0 HW Version = 1.2.2 >> qcom-camss ac5a000.camss: VFE:1 HW Version = 1.2.2 >> qcom-camss ac5a000.camss: VFE:2 HW Version = 1.2.2 >> qcom-camss ac5a000.camss: VFE:3 HW Version = 1.2.2 >> qcom-camss ac5a000.camss: VFE:4 HW Version = 1.3.0 >> qcom-camss ac5a000.camss: VFE:5 HW Version = 1.3.0 >> qcom-camss ac5a000.camss: VFE:6 HW Version = 1.3.0 >> qcom-camss ac5a000.camss: VFE:7 HW Version = 1.3.0 > > This prints the hardware version of eight distinct hardware blocks VFE > index increases. > > TBH I still find this useful when debugging hardware. How? Can you respond to actual arguments repeated 5 times that this is fixed and always known? If this is always known, in what way this is useful? > > My personal preference is to print it once on boot and skip subsequent. > Which I think is perfectly reasonable for DEBUG scenario. What are you responding to? Before you said you find it useful for knowing each block power up and down? Best regards, Krzysztof