* [PATCH v1] media: mtk-vcodec: Align width and height to 64
@ 2021-10-29 9:45 Yunfei Dong
0 siblings, 0 replies; only message in thread
From: Yunfei Dong @ 2021-10-29 9:45 UTC (permalink / raw)
To: Yunfei Dong, Alexandre Courbot, Hans Verkuil, Tzung-Bi Shih,
Tiffany Lin, Andrew-CT Chen, Mauro Carvalho Chehab, Rob Herring,
Matthias Brugger, Tomasz Figa
Cc: Hsin-Yi Wang, Fritz Koenig, Dafna Hirschfeld, Benjamin Gaignard,
Daniel Vetter, dri-devel, Irui Wang, linux-media, devicetree,
linux-kernel, linux-arm-kernel, srv_heupstream, linux-mediatek,
Project_Global_Chrome_Upstream_Group
User get width and height are 64 align when set format. Need to make
sure all is 64 align when use width and height to calculate buffer size.
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
---
drivers/media/platform/mtk-vcodec/vdec/vdec_h264_req_if.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_req_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_req_if.c
index 946c23088308..28c17204f9a1 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_req_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_req_if.c
@@ -562,8 +562,8 @@ static void get_pic_info(struct vdec_h264_slice_inst *inst,
{
struct mtk_vcodec_ctx *ctx = inst->ctx;
- ctx->picinfo.buf_w = (ctx->picinfo.pic_w + 15) & 0xFFFFFFF0;
- ctx->picinfo.buf_h = (ctx->picinfo.pic_h + 31) & 0xFFFFFFE0;
+ ctx->picinfo.buf_w = ALIGN(ctx->picinfo.pic_w, 64);
+ ctx->picinfo.buf_h = ALIGN(ctx->picinfo.pic_h, 64);
ctx->picinfo.fb_sz[0] = ctx->picinfo.buf_w * ctx->picinfo.buf_h;
ctx->picinfo.fb_sz[1] = ctx->picinfo.fb_sz[0] >> 1;
inst->vsi_ctx.dec.cap_num_planes =
--
2.25.1
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