[PATCH v1 4/8] media: mediatek: vcodec: Add core-only VP9 decoding support for MT8189

[Kyrie Wu]

Implemented core-only VP9 decoding functions for MT8189.

Signed-off-by: Kyrie Wu <kyrie.wu at mediatek.com>
---
 .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 27 +++++++++++--------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
index fa0f406f7726..04197164fb82 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
@@ -23,6 +23,7 @@
 
 #define VP9_TILE_BUF_SIZE 4096
 #define VP9_PROB_BUF_SIZE 2560
+#define VP9_PROB_BUF_4K_SIZE 3840
 #define VP9_COUNTS_BUF_SIZE 16384
 
 #define HDR_FLAG(x) (!!((hdr)->flags & V4L2_VP9_FRAME_FLAG_##x))
@@ -616,7 +617,10 @@ static int vdec_vp9_slice_alloc_working_buffer(struct vdec_vp9_slice_instance *i
 	}
 
 	if (!instance->prob.va) {
-		instance->prob.size = VP9_PROB_BUF_SIZE;
+		instance->prob.size = ((ctx->dev->chip_name == MTK_VDEC_MT8196) ||
+				       (ctx->dev->chip_name == MTK_VDEC_MT8189)) ?
+					VP9_PROB_BUF_4K_SIZE : VP9_PROB_BUF_SIZE;
+
 		if (mtk_vcodec_mem_alloc(ctx, &instance->prob))
 			goto err;
 	}
@@ -696,21 +700,22 @@ static int vdec_vp9_slice_tile_offset(int idx, int mi_num, int tile_log2)
 	return min(offset, mi_num);
 }
 
-static
-int vdec_vp9_slice_setup_single_from_src_to_dst(struct vdec_vp9_slice_instance *instance)
+static int vdec_vp9_slice_setup_single_from_src_to_dst(struct vdec_vp9_slice_instance *instance,
+						       struct mtk_vcodec_mem *bs,
+						       struct vdec_fb *fb)
 {
-	struct vb2_v4l2_buffer *src;
-	struct vb2_v4l2_buffer *dst;
+	struct mtk_video_dec_buf *src_buf_info;
+	struct mtk_video_dec_buf *dst_buf_info;
 
-	src = v4l2_m2m_next_src_buf(instance->ctx->m2m_ctx);
-	if (!src)
+	src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer);
+	if (!src_buf_info)
 		return -EINVAL;
 
-	dst = v4l2_m2m_next_dst_buf(instance->ctx->m2m_ctx);
-	if (!dst)
+	dst_buf_info = container_of(fb, struct mtk_video_dec_buf, frame_buffer);
+	if (!dst_buf_info)
 		return -EINVAL;
 
-	v4l2_m2m_buf_copy_metadata(src, dst, true);
+	v4l2_m2m_buf_copy_metadata(&src_buf_info->m2m_buf.vb, &dst_buf_info->m2m_buf.vb, true);
 
 	return 0;
 }
@@ -1800,7 +1805,7 @@ static int vdec_vp9_slice_setup_single(struct vdec_vp9_slice_instance *instance,
 	struct vdec_vp9_slice_vsi *vsi = &pfc->vsi;
 	int ret;
 
-	ret = vdec_vp9_slice_setup_single_from_src_to_dst(instance);
+	ret = vdec_vp9_slice_setup_single_from_src_to_dst(instance, bs, fb);
 	if (ret)
 		goto err;
 
-- 
2.46.0