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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-89c6b8e225fsm42545146d6.3.2026.03.19.02.09.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Mar 2026 02:09:09 -0700 (PDT) From: Wenmeng Liu Date: Thu, 19 Mar 2026 17:09:02 +0800 Subject: [PATCH] media: qcom: camss: vfe: fix PIX subdev naming on VFE lite Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260319-camss_fix-v1-1-e69a3590500e@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAC29u2kC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDY0NL3eTE3OLi+LTMCl1TA7PEVEMzk0TTlGQloPqColSgMNis6NjaWgD LIIcbWwAAAA== X-Change-ID: 20260319-camss_fix-506ae164a5dc To: Robert Foss , Todor Tomov , Bryan O'Donoghue , Vladimir Zapolskiy , Mauro Carvalho Chehab , Hans Verkuil , Gjorgji Rosikopulos , Radoslav Tsvetkov Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Wenmeng Liu X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773911345; l=1403; i=wenmeng.liu@oss.qualcomm.com; s=20250925; h=from:subject:message-id; bh=cmK5vb2FrzvsJpQbbpfUCD6ag9GhDbKdfLd00Vc5POk=; b=uB2Vdk1SwsXGTpItusglghU/kY6JG3r7Xn2ldw67gDYCf1i6rT4lqvFADibnpwY9ipPvL0XU8 6+ka8Xftb7gBjRNnzSqcP1wLIG830UlGCABaJR4GyIH2C0kx7a90/K2 X-Developer-Key: i=wenmeng.liu@oss.qualcomm.com; a=ed25519; pk=fQJjf9C3jGDjE1zj2kO3NQLTbQEaZObVcXAzx5WLPX0= X-Authority-Analysis: v=2.4 cv=MMNtWcZl c=1 sm=1 tr=0 ts=69bbbd37 cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=y1k1fiDKQnIFYaxJ8vAA:9 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 X-Proofpoint-ORIG-GUID: ApdGbnt2lMCIb2LcHHplRPprTK43RKYz X-Proofpoint-GUID: ApdGbnt2lMCIb2LcHHplRPprTK43RKYz X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE5MDA3MiBTYWx0ZWRfXyeH3B5pCXeyq H79LGnSfhD7nW/xFQlzYr0YybtFuJBwwGBkvk17mOW+JuL+btXQlaLb3jYKbfgIP8mwxE33yj7N xwPuM12LreKxdXBQ2OIqFvCFBfnn3cdbK7RpxxB38fTzzC7kieE0OuwugX672m4P8HueAGTRiFF Ri4rOIo5kC2VHRGPYc2Y18vhOPqtC8yEeWWCz6udnJZvk7UsTXqCM0Y62r8/rhqZ+Ltaqae5VTO HH97tnfeutTSyIb65puJoC4n/Ry/+zSQEKGvSlf5zSNSU+lQ/2ofcyN/tNMG1lcB8YNgSodir/f faKd4j6PxRMdDlnMXkLNs7FWVpTHiqER9M60cEPNrKrSIo+p9GQH9uDXO6+6a0d3MoyEu0Rupxw RyxKMpy/12fpGmfpISqb4uPz56f+IOSq9SYOXMiwjjKTWEHKjuhC9sH4cpRn3GMFMt6yln09GQk TQ0g1oqxjL564gi9Q4g== 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=2026-03-19_01,2026-03-17_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 phishscore=0 priorityscore=1501 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603190072 VFE lite hardware does not provide a functional PIX path, but after the per sub-device type resource changes the PIX subdev name is still assigned unconditionally. Only assign the PIX subdev name on non-lite VFE variants to avoid exposing a misleading device name. Fixes: ae44829a4a97 ("media: qcom: camss: Add per sub-device type resources= ") Signed-off-by: Wenmeng Liu Reviewed-by: Bryan O'Donoghue --- drivers/media/platform/qcom/camss/camss-vfe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/= platform/qcom/camss/camss-vfe.c index 5baf0e3d4bc461df28d8dcf97a98dec04fa17ceb..2ee4f9ae0ab50e22f916736f1d1= 664767bdb6a36 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe.c +++ b/drivers/media/platform/qcom/camss/camss-vfe.c @@ -2053,7 +2053,7 @@ int msm_vfe_register_entities(struct vfe_device *vfe, v4l2_subdev_init(sd, &vfe_v4l2_ops); sd->internal_ops =3D &vfe_v4l2_internal_ops; sd->flags |=3D V4L2_SUBDEV_FL_HAS_DEVNODE; - if (i =3D=3D VFE_LINE_PIX) + if (i =3D=3D VFE_LINE_PIX && vfe->res->is_lite =3D=3D false) snprintf(sd->name, ARRAY_SIZE(sd->name), "%s%d_%s", MSM_VFE_NAME, vfe->id, "pix"); else --- base-commit: 8e42d2514a7e8eb8d740d0ba82339dd6c0b6463f change-id: 20260319-camss_fix-506ae164a5dc Best regards, --=20 Wenmeng Liu