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[2001:1c00:c32:7800:5bfa:a036:83f0:f9ec]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6aae5dd8badsm2910285a12.22.2026.09.27.01.40.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 27 Sep 2026 01:40:35 -0700 (PDT) Message-ID: <105d1f73-5334-4ae1-8267-1927f8691a06@oss.qualcomm.com> Date: Sun, 27 Sep 2026 10:40:33 +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 From: johannes.goede@oss.qualcomm.com Subject: Re: [PATCH v20 5/6] media: qcom: camss: Add support for PHY API devices To: Liviu Nicoara , Bryan O'Donoghue , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Foss , Todor Tomov , Mauro Carvalho Chehab , Konrad Dybcio , Vladimir Zapolskiy , Bryan O'Donoghue , Loic Poulain , Vinod Koul , Neil Armstrong , Greg Kroah-Hartman , Kishon Vijay Abraham I , Felipe Balbi , Manivannan Sadhasivam Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-phy@lists.infradead.org, Krzysztof Kozlowski , Manivannan Sadhasivam , Oleg Keri References: <20260918-b4-linux-next-25-03-13-dtsi-x1e80100-camss-v20-5-dc244e124e71@linaro.org> <20260925164054.25831-1-lnicoara@thinkoid.org> Content-Language: en-US, nl In-Reply-To: <20260925164054.25831-1-lnicoara@thinkoid.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: SE7rWOfJinQaL8atduUmgZcgjVRqn_yP X-Authority-Analysis: v=2.4 cv=QvPLTlyd c=1 sm=1 tr=0 ts=6ab8d686 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=NEAV23lmAAAA:8 a=KOsBq0R2AAAA:8 a=Nv_Mk3N-tBtoCUosGXcA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=p7IlednmDx7li90OXeev:22 X-Proofpoint-ORIG-GUID: SE7rWOfJinQaL8atduUmgZcgjVRqn_yP X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI3MDAzNCBTYWx0ZWRfX7ZBo2gJw6LGV KOzocBhnoiMRLHM/6sr0yZaYpN2pM43vAkOG5eFlh6EdnSk8MUkPMUkKCysEpT6ueZeAwlBQngr qI3sVJ/gu6AC72z2hHnE0O+f5f3aHLf8o+apGxNgAi571mvnH/+bIX53HNzjNGO4Yb9sk8F8WVd rz3rtiaHoDTPHuefEUwhjoQ9wzgfNFDMoKr3QiHLDWptQP/3J+Poni2PoJ0JRHuA/la4hb9/3Ys NkvFYpoLgCcaKUsnnech1CUZoGwwC7KC6G4tYBQVt18hsLpu4fh5CTPaKfGi6HPUyles7uwVBb/ S7EmObKxXi4KV/+OXp3NKlKtPUFdaQ2bCCUR2VevYpG7cjlyQnEvef2j2D8Ry9t5CNsoX3MaVcl M5P7lx4M1am2yoXBMHgN+jxw6g+84yCA7uBLrrw64w1suOBgqX92afz3nwp02zICd8V6fWXsomN KOg2hLULoeVO/D87Cpw== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI3MDAzNCBTYWx0ZWRfX0xy1BoTZM/b5 ObT+rVeUCGvF143RyDbSoviNJ10ciG+yyUiWnqeTAyxyB8hJEPS0varYfIIeArTR2qdzp7CL+46 PeRGO/NOWElkTD2LaoRFqgiq3pq02W4= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-26_05,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609270034 Hi, On 25-Sep-26 18:40, Liviu Nicoara wrote: > On Fri, 18 Sep 2026 14:56:40 +0100, Bryan O'Donoghue wrote: >> In the first instance the code will try to use the new PHY interface. If no >> PHYs are present in the DT then the legacy method will be attempted. > > Tested on a Dell XPS 13 9345 (X1E80100, OV02C10 on CSIPHY4, two > lanes), with this series, the CSI2 PHY driver v18 and patches 1-4 of > the x1e camera DT v7, on 7.2.6, plus a board DT for the 9345 (to be > posted). CAMSS picks up CSIPHY4 through the PHY API, and the sensor > streams at 30 fps through libcamera's software ISP and into a browser. > > Tested-by: Liviu Nicoara # Dell XPS 13 9345 Thank you for testing. It would be great if you can post your DT bits for this upstream soon, then we can add them to: https://github.com/linux-msm/laptops-kernel/commits/qcom-laptops/ and more people can test. Regards, Hans