diff options
Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-m2m.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-m2m.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index 275a9f8d9fdb..bde1f47f7ed3 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -99,7 +99,7 @@ static int stop_streaming(struct vb2_queue *q) static void fimc_device_run(void *priv) { - struct vb2_buffer *vb = NULL; + struct vb2_buffer *src_vb, *dst_vb; struct fimc_ctx *ctx = priv; struct fimc_frame *sf, *df; struct fimc_dev *fimc; @@ -122,16 +122,18 @@ static void fimc_device_run(void *priv) fimc_prepare_dma_offset(ctx, df); } - vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); - ret = fimc_prepare_addr(ctx, vb, sf, &sf->paddr); + src_vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + ret = fimc_prepare_addr(ctx, src_vb, sf, &sf->paddr); if (ret) goto dma_unlock; - vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); - ret = fimc_prepare_addr(ctx, vb, df, &df->paddr); + dst_vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + ret = fimc_prepare_addr(ctx, dst_vb, df, &df->paddr); if (ret) goto dma_unlock; + dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp; + /* Reconfigure hardware if the context has changed. */ if (fimc->m2m.ctx != ctx) { ctx->state |= FIMC_PARAMS; @@ -620,6 +622,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, src_vq->ops = &fimc_qops; src_vq->mem_ops = &vb2_dma_contig_memops; src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY; ret = vb2_queue_init(src_vq); if (ret) @@ -631,6 +634,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, dst_vq->ops = &fimc_qops; dst_vq->mem_ops = &vb2_dma_contig_memops; dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY; return vb2_queue_init(dst_vq); } |