diff options
Diffstat (limited to 'drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c')
| -rw-r--r-- | drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c index 9abd39cae38c..13c34927bad5 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c @@ -82,7 +82,10 @@ static void cedrus_mpeg2_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) dma_addr_t fwd_luma_addr, fwd_chroma_addr; dma_addr_t bwd_luma_addr, bwd_chroma_addr; struct cedrus_dev *dev = ctx->dev; + struct vb2_queue *vq; const u8 *matrix; + int forward_idx; + int backward_idx; unsigned int i; u32 reg; @@ -157,22 +160,18 @@ static void cedrus_mpeg2_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) /* Forward and backward prediction reference buffers. */ - fwd_luma_addr = cedrus_dst_buf_addr(ctx, - slice_params->forward_ref_index, - 0); - fwd_chroma_addr = cedrus_dst_buf_addr(ctx, - slice_params->forward_ref_index, - 1); + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + + forward_idx = vb2_find_timestamp(vq, slice_params->forward_ref_ts, 0); + fwd_luma_addr = cedrus_dst_buf_addr(ctx, forward_idx, 0); + fwd_chroma_addr = cedrus_dst_buf_addr(ctx, forward_idx, 1); cedrus_write(dev, VE_DEC_MPEG_FWD_REF_LUMA_ADDR, fwd_luma_addr); cedrus_write(dev, VE_DEC_MPEG_FWD_REF_CHROMA_ADDR, fwd_chroma_addr); - bwd_luma_addr = cedrus_dst_buf_addr(ctx, - slice_params->backward_ref_index, - 0); - bwd_chroma_addr = cedrus_dst_buf_addr(ctx, - slice_params->backward_ref_index, - 1); + backward_idx = vb2_find_timestamp(vq, slice_params->backward_ref_ts, 0); + bwd_luma_addr = cedrus_dst_buf_addr(ctx, backward_idx, 0); + bwd_chroma_addr = cedrus_dst_buf_addr(ctx, backward_idx, 1); cedrus_write(dev, VE_DEC_MPEG_BWD_REF_LUMA_ADDR, bwd_luma_addr); cedrus_write(dev, VE_DEC_MPEG_BWD_REF_CHROMA_ADDR, bwd_chroma_addr); |