linux-kernel - [PATCH] media: mediatek: vcodec: Force capture queue format to MM21

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Date:   Thu, 9 Feb 2023 15:40:25 +0800
From:   Yunfei Dong <yunfei.dong@...iatek.com>
To:     Yunfei Dong <yunfei.dong@...iatek.com>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Nicolas Dufresne <nicolas@...fresne.ca>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Tiffany Lin <tiffany.lin@...iatek.com>
CC:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Steve Cho <stevecho@...omium.org>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH] media: mediatek: vcodec: Force capture queue format to MM21

In order to conver the format of capture queue from mediatek MM21 to
standard yuv420 with Libyuv, need to force capture queue format to
MM21 for Libyuv can't covert mediatek MT21 format.

Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.org>
---
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
index 641f533c417f..4f5e9c20214f 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
@@ -41,7 +41,7 @@ static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_ctx *ctx, int format_index)
 	const struct mtk_video_fmt *fmt;
 	struct mtk_q_data *q_data;
 	int num_frame_count = 0, i;
-	bool ret = true;
+	bool ret = false;
 
 	for (i = 0; i < *dec_pdata->num_formats; i++) {
 		if (dec_pdata->vdec_formats[i].type != MTK_FMT_FRAME)
@@ -63,7 +63,7 @@ static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_ctx *ctx, int format_index)
 	case V4L2_PIX_FMT_H264_SLICE:
 	case V4L2_PIX_FMT_VP9_FRAME:
 		if (fmt->fourcc == V4L2_PIX_FMT_MM21)
-			ret = false;
+			ret = true;
 		break;
 	default:
 		ret = true;
-- 
2.18.0