linux-kernel - [PATCH v2 3/6] media: mediatek: vcodec: decoder: Skip alignment for default resolution

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Date:   Wed,  6 Jul 2022 16:21:35 +0800
From:   Chen-Yu Tsai <wenst@...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>,
        Hans Verkuil <hverkuil-cisco@...all.nl>
Cc:     Chen-Yu Tsai <wenst@...omium.org>, linux-media@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Nicolas Dufresne <nicolas@...fresne.ca>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>
Subject: [PATCH v2 3/6] media: mediatek: vcodec: decoder: Skip alignment for default resolution

The default resolution of 64x64 is already aligned, according to the
call to v4l_bound_align_image() in mtk_vcodec_dec_set_default_params().

Drop the redundant v4l_bound_align_image() call. This also removes one
usage of ctx->max_{width,height}.

Signed-off-by: Chen-Yu Tsai <wenst@...omium.org>
---
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
index fcb4b8131c49..4a64877bcd8f 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
@@ -180,13 +180,6 @@ void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx)
 	ctx->max_width = MTK_VDEC_MAX_W;
 	ctx->max_height = MTK_VDEC_MAX_H;
 
-	v4l_bound_align_image(&q_data->coded_width,
-				MTK_VDEC_MIN_W,
-				ctx->max_width, 4,
-				&q_data->coded_height,
-				MTK_VDEC_MIN_H,
-				ctx->max_height, 5, 6);
-
 	q_data->sizeimage[0] = q_data->coded_width * q_data->coded_height;
 	q_data->bytesperline[0] = q_data->coded_width;
 	q_data->sizeimage[1] = q_data->sizeimage[0] / 2;
-- 
2.37.0.rc0.161.g10f37bed90-goog