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[RFC,08/11] media: hantro: use hantro_decoded_buffer only for dst_vq

Message ID 20250502150513.4169098-9-m.felsch@pengutronix.de
State New
Headers show
Series VC8000E H.264 V4L2 Stateless Encoder | expand

Commit Message

Marco Felsch May 2, 2025, 3:05 p.m. UTC 
The dst_vq buffer size for encoders should not use the size of the
'hantro_decoded_buffer'. Make use of 'v4l2_m2m_buffer' instead till some
encoder requires pre buffer extra data.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 drivers/media/platform/verisilicon/hantro_drv.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c
index 8542238e0fb1..e4850ae4e8b8 100644
--- a/drivers/media/platform/verisilicon/hantro_drv.c
+++ b/drivers/media/platform/verisilicon/hantro_drv.c
@@ -244,7 +244,10 @@  queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
 	dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
 	dst_vq->drv_priv = ctx;
 	dst_vq->ops = &hantro_queue_ops;
-	dst_vq->buf_struct_size = sizeof(struct hantro_decoded_buffer);
+	if (ctx->is_encoder)
+		dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
+	else
+		dst_vq->buf_struct_size = sizeof(struct hantro_decoded_buffer);
 	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	dst_vq->lock = &ctx->dev->vpu_mutex;
 	dst_vq->dev = ctx->dev->v4l2_dev.dev;