media: amphion: fix decoder's interlaced field

For interlaced frame, the amphion vpu will store the
two fields sequential into one buffer, top-bottom order
so the field should be set to V4L2_FIELD_SEQ_TB.
fix the previous bug that set it to V4L2_FIELD_SEQ_BT wrongly.

Fixes: 6de8d628df6e ("media: amphion: add v4l2 m2m vpu decoder stateful driver")
Signed-off-by: Ming Qian <ming.qian@nxp.com>
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>

diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c
index 8f8dfd6..c0dfede 100644 (file)
--- a/drivers/media/platform/amphion/vdec.c
+++ b/drivers/media/platform/amphion/vdec.c
@@ -782,7 +782,7 @@ static void vdec_init_fmt(struct vpu_inst *inst)
        if (vdec->codec_info.progressive)
                inst->cap_format.field = V4L2_FIELD_NONE;
        else
-               inst->cap_format.field = V4L2_FIELD_SEQ_BT;
+               inst->cap_format.field = V4L2_FIELD_SEQ_TB;
        if (vdec->codec_info.color_primaries == V4L2_COLORSPACE_DEFAULT)
                vdec->codec_info.color_primaries = V4L2_COLORSPACE_REC709;
        if (vdec->codec_info.transfer_chars == V4L2_XFER_FUNC_DEFAULT)