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[v3] media: amphion: fix decoder's interlaced field

Message ID 20220414085722.3919-1-ming.qian@nxp.com
State Accepted
Commit d9a6a70d65cd7d25bad00580157ad660330023d8
Headers show
Series [v3] media: amphion: fix decoder's interlaced field | expand

Commit Message

Ming Qian April 14, 2022, 8:57 a.m. UTC 
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>
---
 drivers/media/platform/amphion/vdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c
index 09628dd0c855..0a1976852b0d 100644
--- a/drivers/media/platform/amphion/vdec.c
+++ b/drivers/media/platform/amphion/vdec.c
@@ -804,7 +804,7 @@  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)