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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bd4f4e5eef9sm206598566b.51.2026.05.15.04.09.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 May 2026 04:09:50 -0700 (PDT) Message-ID: <05c78fde-a15c-4a36-bffb-667554362b2d@oss.qualcomm.com> Date: Fri, 15 May 2026 13:09:48 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 0/3] Add CAMSS support for SM6350 To: Luca Weiss , Bryan O'Donoghue , Robert Foss , Todor Tomov , Vladimir Zapolskiy , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski References: <20260216-sm6350-camss-v4-0-b9df35f87edb@fairphone.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260216-sm6350-camss-v4-0-b9df35f87edb@fairphone.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=D7Z37PRj c=1 sm=1 tr=0 ts=6a06ff01 cx=c_pps a=P2rfLEam3zuxRRdjJWA2cw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=n9fTaaqHRJLAcaDq8VUA:9 a=QEXdDO2ut3YA:10 a=ODZdjJIeia2B_SHc_B0f:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE1MDExMiBTYWx0ZWRfX7RpazU6+Ubv3 NdVmWTBH5KHbCzYyqbeZUdVahw2DFxLeNs4buozEM9yVzxwNLkdYymaf6KXSdP/lOgsIGpvxd4U 8LowF3u1AWyPX93uM8wdFvHYyswnLsrxY9BRt9gU2ixPYtH9f11OuYjLQnfrtqeYcx3cTdcs6Xo AK5ScYIuJlbVq9geQFMHb2lnZzLj7HXhk+8dNk6nPD0yWyacMYXpArpenF4Kl2wQsZ+X2rKr7X2 0Igw4FzTkq4cHvsWGi0m151Ng567QAgPRe/z4UU5NO7Hvm+AvU1RnIlZbulQpvZ4NhXW3gbsj+6 /gyECrv8mdmAd7VRz9nGa8xoMyeSCetaRJ0FhiUEzrj5Xzr5em3Z90b/rNfvNFRYaryG0+WirtQ 0SeyYh+cEjOjece2tXxh0bhOyje1eg8Fix4OfF8AbsS+QBXAKqaf3ilMLW1t+DySQlfBnPuDe70 7UCLdDKJTveNu1vQqcQ== X-Proofpoint-ORIG-GUID: nNABHFMKNSFju5SaJeF2Xadq4HjQVxzj X-Proofpoint-GUID: nNABHFMKNSFju5SaJeF2Xadq4HjQVxzj X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-15_02,2026-05-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 adultscore=0 phishscore=0 clxscore=1015 bulkscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605150112 On 2/16/26 9:54 AM, Luca Weiss wrote: > Add bindings, driver and dts to support the Camera Subsystem on the > SM6350 SoC. > > These patches were tested on a Fairphone 4 smartphone with WIP sensor > drivers (Sony IMX576 and IMX582), the camera pipeline works properly as > far as I can tell. > > Though when stopping the camera stream, the following clock warning > appears in dmesg. But it does not interfere with any functionality, > starting and stopping the stream works and debugcc is showing 426.4 MHz > while the clock is on, and 'off' while it's off. > > Any suggestion how to fix this, is appreciated. https://lore.kernel.org/linux-arm-msm/caa870e2-3795-40bc-9f0e-c93e313c8c6e@oss.qualcomm.com/ Could you check the ordering between disabling that clock and calling icc_set(.., 0, 0)? Or perhaps we have another missing icc path somewhere? Konrad