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[188.141.3.146]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45b7e9c41cfsm147188325e9.21.2025.09.01.02.04.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Sep 2025 02:04:38 -0700 (PDT) Message-ID: <498db18b-f6bc-4678-9d70-7741e3025185@linaro.org> Date: Mon, 1 Sep 2025 10:04:37 +0100 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 v3 8/9] media: qcom: camss: Add support for VFE 690 To: Vikram Sharma , rfoss@kernel.org, todor.too@gmail.com, mchehab@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andersson@kernel.org, konradybcio@kernel.org, hverkuil-cisco@xs4all.nl, cros-qcom-dts-watchers@chromium.org, catalin.marinas@arm.com, will@kernel.org Cc: linux-arm-kernel@lists.infradead.org, quic_svankada@quicinc.com, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250703171938.3606998-1-quic_vikramsa@quicinc.com> <20250703171938.3606998-9-quic_vikramsa@quicinc.com> From: Bryan O'Donoghue Content-Language: en-US In-Reply-To: <20250703171938.3606998-9-quic_vikramsa@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 03/07/2025 18:19, Vikram Sharma wrote: > + !strcmp(clock->name, "camnoc_axi")); This is causing a regression on other platforms because they define camnnoc_axi but not @ the rate of the pixel clock. In fact its not very obvious why the CAMNOC AXI would want to have a pixel clock applied to the interconnect fabric. The following resolves the regression for me. I can either merge with this change or I'll have to drop the VFE690 changes until you come back with something else. ➜ deckard@sagittarius-a ~/Development/qualcomm/qlt-kernel git:(aaa8b5ab704f3) ✗ git diff diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c index e969de74818f1..1aa0ba5ad8d60 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe.c +++ b/drivers/media/platform/qcom/camss/camss-vfe.c @@ -913,8 +913,7 @@ static int vfe_match_clock_names(struct vfe_device *vfe, return (!strcmp(clock->name, vfe_name) || !strcmp(clock->name, vfe_lite_name) || - !strcmp(clock->name, "vfe_lite") || - !strcmp(clock->name, "camnoc_axi")); + !strcmp(clock->name, "vfe_lite")); --- bod