diff mbox series

[5/5] media: iris: configure DMA device for vb2 queue on OUTPUT plane

Message ID 20250620-video_cb-v1-5-9bcac1c8800c@quicinc.com
State New
Headers show
Series Introduce "non_pixel" sub node within iris video node | expand

Commit Message

Vikash Garodia June 20, 2025, 6:20 a.m. UTC 
While setting up the vb2 queues, assign "non_pixel" device to manage
OUTPUT plane buffers i.e bitstream buffers incase of decoder. It prefers
the non_pixel device(np_dev) when available, falling back to core->dev
otherwise.

Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
---
 drivers/media/platform/qcom/iris/iris_vb2.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/platform/qcom/iris/iris_vb2.c b/drivers/media/platform/qcom/iris/iris_vb2.c
index cdf11feb590b5cb7804db3fcde7282fb1f9f1a1e..01cc337970400d48063c558c1ac039539dbcbaba 100644
--- a/drivers/media/platform/qcom/iris/iris_vb2.c
+++ b/drivers/media/platform/qcom/iris/iris_vb2.c
@@ -159,6 +159,10 @@  int iris_vb2_queue_setup(struct vb2_queue *q,
 	*num_planes = 1;
 	sizes[0] = f->fmt.pix_mp.plane_fmt[0].sizeimage;
 
+	if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT ||
+	    q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+		q->dev = core->np_dev ? core->np_dev : core->dev;
+
 unlock:
 	mutex_unlock(&inst->lock);