linux-kernel - [PATCH] media: mediatek: vcodec: Only apply 4K frame sizes on decoder formats

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Message-ID: <20230422103905.1995271-1-treapking@chromium.org>
Date:   Sat, 22 Apr 2023 18:39:05 +0800
From:   Pin-yen Lin <treapking@...omium.org>
To:     Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     Chen-Yu Tsai <wenst@...omium.org>,
        linux-mediatek@...ts.infradead.org (moderated list:ARM/Mediatek SoC
        support),
        linux-kernel@...r.kernel.org (open list:ARM/Mediatek SoC support),
        linux-media@...r.kernel.org (open list:MEDIA INPUT INFRASTRUCTURE
        (V4L/DVB)),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Mediatek SoC
        support), Pin-yen Lin <treapking@...omium.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>
Subject: [PATCH] media: mediatek: vcodec: Only apply 4K frame sizes on decoder formats

When VCODEC_CAPABILITY_4K_DISABLED is not set in dec_capability, skip
formats that are not MTK_FMT_DEC so only decoder formats is updated in
mtk_init_vdec_params.

Fixes: e25528e1dbe5 ("media: mediatek: vcodec: Use 4K frame size when supported by stateful decoder")
Signed-off-by: Pin-yen Lin <treapking@...omium.org>
---

 .../media/platform/mediatek/vcodec/mtk_vcodec_dec_stateful.c   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateful.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateful.c
index 29991551cf61..0fbd030026c7 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateful.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateful.c
@@ -584,6 +584,9 @@ static void mtk_init_vdec_params(struct mtk_vcodec_ctx *ctx)
 
 	if (!(ctx->dev->dec_capability & VCODEC_CAPABILITY_4K_DISABLED)) {
 		for (i = 0; i < num_supported_formats; i++) {
+			if (mtk_video_formats[i].type != MTK_FMT_DEC)
+				continue;
+
 			mtk_video_formats[i].frmsize.max_width =
 				VCODEC_DEC_4K_CODED_WIDTH;
 			mtk_video_formats[i].frmsize.max_height =
-- 
2.40.0.634.g4ca3ef3211-goog