media: cedrus: Use vb2_find_buffer
Use the newly introduced vb2_find_buffer API to get a vb2_buffer given a buffer timestamp. Cc: Maxime Ripard <mripard@kernel.org> Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Cc: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Acked-by: Tomasz Figa <tfiga@chromium.org> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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@ -237,21 +237,25 @@ static inline dma_addr_t cedrus_buf_addr(struct vb2_buffer *buf,
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}
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static inline dma_addr_t cedrus_dst_buf_addr(struct cedrus_ctx *ctx,
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int index, unsigned int plane)
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struct vb2_buffer *buf,
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unsigned int plane)
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{
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struct vb2_buffer *buf = NULL;
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struct vb2_queue *vq;
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if (index < 0)
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return 0;
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vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
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if (vq)
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buf = vb2_get_buffer(vq, index);
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return buf ? cedrus_buf_addr(buf, &ctx->dst_fmt, plane) : 0;
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}
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static inline void cedrus_write_ref_buf_addr(struct cedrus_ctx *ctx,
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struct vb2_queue *q,
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u64 timestamp,
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u32 luma_reg,
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u32 chroma_reg)
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{
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struct cedrus_dev *dev = ctx->dev;
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struct vb2_buffer *buf = vb2_find_buffer(q, timestamp);
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cedrus_write(dev, luma_reg, cedrus_dst_buf_addr(ctx, buf, 0));
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cedrus_write(dev, chroma_reg, cedrus_dst_buf_addr(ctx, buf, 1));
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}
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static inline struct cedrus_buffer *
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vb2_v4l2_to_cedrus_buffer(const struct vb2_v4l2_buffer *p)
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{
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@ -111,16 +111,16 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx,
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for (i = 0; i < ARRAY_SIZE(decode->dpb); i++) {
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const struct v4l2_h264_dpb_entry *dpb = &decode->dpb[i];
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struct cedrus_buffer *cedrus_buf;
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int buf_idx;
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struct vb2_buffer *buf;
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if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_VALID))
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continue;
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buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0);
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if (buf_idx < 0)
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buf = vb2_find_buffer(cap_q, dpb->reference_ts);
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if (!buf)
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continue;
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cedrus_buf = vb2_to_cedrus_buffer(cap_q->bufs[buf_idx]);
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cedrus_buf = vb2_to_cedrus_buffer(buf);
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position = cedrus_buf->codec.h264.position;
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used_dpbs |= BIT(position);
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@ -186,7 +186,7 @@ static void _cedrus_write_ref_list(struct cedrus_ctx *ctx,
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const struct v4l2_h264_dpb_entry *dpb;
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const struct cedrus_buffer *cedrus_buf;
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unsigned int position;
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int buf_idx;
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struct vb2_buffer *buf;
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u8 dpb_idx;
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dpb_idx = ref_list[i].index;
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@ -195,11 +195,11 @@ static void _cedrus_write_ref_list(struct cedrus_ctx *ctx,
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if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE))
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continue;
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buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0);
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if (buf_idx < 0)
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buf = vb2_find_buffer(cap_q, dpb->reference_ts);
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if (!buf)
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continue;
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cedrus_buf = vb2_to_cedrus_buffer(cap_q->bufs[buf_idx]);
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cedrus_buf = vb2_to_cedrus_buffer(buf);
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position = cedrus_buf->codec.h264.position;
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sram_array[i] |= position << 1;
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@ -102,14 +102,14 @@ static void cedrus_h265_frame_info_write_single(struct cedrus_ctx *ctx,
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unsigned int index,
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bool field_pic,
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u32 pic_order_cnt[],
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int buffer_index)
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struct vb2_buffer *buf)
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{
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struct cedrus_dev *dev = ctx->dev;
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dma_addr_t dst_luma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 0);
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dma_addr_t dst_chroma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 1);
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dma_addr_t dst_luma_addr = cedrus_dst_buf_addr(ctx, buf, 0);
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dma_addr_t dst_chroma_addr = cedrus_dst_buf_addr(ctx, buf, 1);
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dma_addr_t mv_col_buf_addr[2] = {
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cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index, 0),
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cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index,
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cedrus_h265_frame_info_mv_col_buf_addr(ctx, buf->index, 0),
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cedrus_h265_frame_info_mv_col_buf_addr(ctx, buf->index,
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field_pic ? 1 : 0)
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};
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u32 offset = VE_DEC_H265_SRAM_OFFSET_FRAME_INFO +
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@ -141,18 +141,18 @@ static void cedrus_h265_frame_info_write_dpb(struct cedrus_ctx *ctx,
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unsigned int i;
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for (i = 0; i < num_active_dpb_entries; i++) {
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int buffer_index = vb2_find_timestamp(vq, dpb[i].timestamp, 0);
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struct vb2_buffer *buf = vb2_find_buffer(vq, dpb[i].timestamp);
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u32 pic_order_cnt[2] = {
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dpb[i].pic_order_cnt_val,
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dpb[i].pic_order_cnt_val
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};
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if (buffer_index < 0)
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if (!buf)
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continue;
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cedrus_h265_frame_info_write_single(ctx, i, dpb[i].field_pic,
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pic_order_cnt,
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buffer_index);
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buf);
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}
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}
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@ -751,7 +751,7 @@ static int cedrus_h265_setup(struct cedrus_ctx *ctx, struct cedrus_run *run)
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cedrus_h265_frame_info_write_single(ctx, output_pic_list_index,
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slice_params->pic_struct != 0,
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pic_order_cnt,
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run->dst->vb2_buf.index);
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&run->dst->vb2_buf);
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cedrus_write(dev, VE_DEC_H265_OUTPUT_FRAME_IDX, output_pic_list_index);
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@ -54,13 +54,9 @@ static int cedrus_mpeg2_setup(struct cedrus_ctx *ctx, struct cedrus_run *run)
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const struct v4l2_ctrl_mpeg2_picture *pic;
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const struct v4l2_ctrl_mpeg2_quantisation *quantisation;
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dma_addr_t src_buf_addr, dst_luma_addr, dst_chroma_addr;
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dma_addr_t fwd_luma_addr, fwd_chroma_addr;
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dma_addr_t bwd_luma_addr, bwd_chroma_addr;
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struct cedrus_dev *dev = ctx->dev;
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struct vb2_queue *vq;
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const u8 *matrix;
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int forward_idx;
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int backward_idx;
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unsigned int i;
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u32 reg;
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@ -123,27 +119,19 @@ static int cedrus_mpeg2_setup(struct cedrus_ctx *ctx, struct cedrus_run *run)
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cedrus_write(dev, VE_DEC_MPEG_PICBOUNDSIZE, reg);
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/* Forward and backward prediction reference buffers. */
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vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
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forward_idx = vb2_find_timestamp(vq, pic->forward_ref_ts, 0);
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fwd_luma_addr = cedrus_dst_buf_addr(ctx, forward_idx, 0);
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fwd_chroma_addr = cedrus_dst_buf_addr(ctx, forward_idx, 1);
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cedrus_write(dev, VE_DEC_MPEG_FWD_REF_LUMA_ADDR, fwd_luma_addr);
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cedrus_write(dev, VE_DEC_MPEG_FWD_REF_CHROMA_ADDR, fwd_chroma_addr);
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backward_idx = vb2_find_timestamp(vq, pic->backward_ref_ts, 0);
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bwd_luma_addr = cedrus_dst_buf_addr(ctx, backward_idx, 0);
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bwd_chroma_addr = cedrus_dst_buf_addr(ctx, backward_idx, 1);
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cedrus_write(dev, VE_DEC_MPEG_BWD_REF_LUMA_ADDR, bwd_luma_addr);
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cedrus_write(dev, VE_DEC_MPEG_BWD_REF_CHROMA_ADDR, bwd_chroma_addr);
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cedrus_write_ref_buf_addr(ctx, vq, pic->forward_ref_ts,
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VE_DEC_MPEG_FWD_REF_LUMA_ADDR,
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VE_DEC_MPEG_FWD_REF_CHROMA_ADDR);
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cedrus_write_ref_buf_addr(ctx, vq, pic->backward_ref_ts,
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VE_DEC_MPEG_BWD_REF_LUMA_ADDR,
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VE_DEC_MPEG_BWD_REF_CHROMA_ADDR);
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/* Destination luma and chroma buffers. */
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dst_luma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 0);
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dst_chroma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 1);
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dst_luma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 0);
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dst_chroma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 1);
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cedrus_write(dev, VE_DEC_MPEG_REC_LUMA, dst_luma_addr);
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cedrus_write(dev, VE_DEC_MPEG_REC_CHROMA, dst_chroma_addr);
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@ -660,7 +660,6 @@ static int cedrus_vp8_setup(struct cedrus_ctx *ctx, struct cedrus_run *run)
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dma_addr_t luma_addr, chroma_addr;
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dma_addr_t src_buf_addr;
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int header_size;
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int qindex;
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u32 reg;
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cedrus_engine_enable(ctx, CEDRUS_CODEC_VP8);
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@ -804,43 +803,17 @@ static int cedrus_vp8_setup(struct cedrus_ctx *ctx, struct cedrus_run *run)
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reg |= VE_VP8_LF_DELTA0(slice->lf.mb_mode_delta[0]);
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cedrus_write(dev, VE_VP8_MODE_LF_DELTA, reg);
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luma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 0);
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chroma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 1);
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luma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 0);
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chroma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 1);
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cedrus_write(dev, VE_VP8_REC_LUMA, luma_addr);
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cedrus_write(dev, VE_VP8_REC_CHROMA, chroma_addr);
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qindex = vb2_find_timestamp(cap_q, slice->last_frame_ts, 0);
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if (qindex >= 0) {
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luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0);
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chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1);
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cedrus_write(dev, VE_VP8_FWD_LUMA, luma_addr);
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cedrus_write(dev, VE_VP8_FWD_CHROMA, chroma_addr);
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} else {
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cedrus_write(dev, VE_VP8_FWD_LUMA, 0);
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cedrus_write(dev, VE_VP8_FWD_CHROMA, 0);
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}
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qindex = vb2_find_timestamp(cap_q, slice->golden_frame_ts, 0);
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if (qindex >= 0) {
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luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0);
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chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1);
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cedrus_write(dev, VE_VP8_BWD_LUMA, luma_addr);
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cedrus_write(dev, VE_VP8_BWD_CHROMA, chroma_addr);
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} else {
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cedrus_write(dev, VE_VP8_BWD_LUMA, 0);
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cedrus_write(dev, VE_VP8_BWD_CHROMA, 0);
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}
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qindex = vb2_find_timestamp(cap_q, slice->alt_frame_ts, 0);
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if (qindex >= 0) {
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luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0);
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chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1);
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cedrus_write(dev, VE_VP8_ALT_LUMA, luma_addr);
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cedrus_write(dev, VE_VP8_ALT_CHROMA, chroma_addr);
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} else {
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cedrus_write(dev, VE_VP8_ALT_LUMA, 0);
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cedrus_write(dev, VE_VP8_ALT_CHROMA, 0);
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}
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cedrus_write_ref_buf_addr(ctx, cap_q, slice->last_frame_ts,
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VE_VP8_FWD_LUMA, VE_VP8_FWD_CHROMA);
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cedrus_write_ref_buf_addr(ctx, cap_q, slice->golden_frame_ts,
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VE_VP8_BWD_LUMA, VE_VP8_BWD_CHROMA);
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cedrus_write_ref_buf_addr(ctx, cap_q, slice->alt_frame_ts,
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VE_VP8_ALT_LUMA, VE_VP8_ALT_CHROMA);
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cedrus_write(dev, VE_H264_CTRL, VE_H264_CTRL_VP8 |
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VE_H264_CTRL_DECODE_ERR_INT |
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