[PATCH] media: raspberrypi: cfe: Enable video capture on CSI2_CH1
From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Date: 2026-06-11 09:16:15
Also in:
linux-media, lkml
Subsystem:
media input infrastructure (v4l/dvb), raspberry pi pisp camera front end, the rest · Maintainers:
Mauro Carvalho Chehab, Tomi Valkeinen, Raspberry Pi Kernel Maintenance, Linus Torvalds
The upstreamed CFE driver did not enable video capture on the second DMA channel, only metadata capture, to imitate the downstream Raspberry Pi kernel. Let's drop this limitation and also support video streams. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> --- drivers/media/platform/raspberrypi/rp1-cfe/cfe.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/media/platform/raspberrypi/rp1-cfe/cfe.c b/drivers/media/platform/raspberrypi/rp1-cfe/cfe.c
index 8375ed3e97b9..40eef608504d 100644
--- a/drivers/media/platform/raspberrypi/rp1-cfe/cfe.c
+++ b/drivers/media/platform/raspberrypi/rp1-cfe/cfe.c@@ -130,15 +130,9 @@ static const struct node_description node_desc[NUM_NODES] = { .pad_flags = MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_MUST_CONNECT, .link_pad = CSI2_PAD_FIRST_SOURCE + 0 }, - /* - * At the moment the main userspace component (libcamera) doesn't - * support metadata with video nodes that support both video and - * metadata. So for the time being this node is set to only support - * V4L2_CAP_META_CAPTURE. - */ [CSI2_CH1] = { .name = "csi2-ch1", - .caps = V4L2_CAP_META_CAPTURE, + .caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_META_CAPTURE, .pad_flags = MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_MUST_CONNECT, .link_pad = CSI2_PAD_FIRST_SOURCE + 1 },
--- base-commit: 06cb687a5132fcffe624c0070576ab852ac6b568 change-id: 20260611-cfe-ch1-video-0116fb7151ba Best regards, -- Tomi Valkeinen [off-list ref]