From b5150b6ec1cf45c2f499b501b6622a562437ee37 Mon Sep 17 00:00:00 2001 From: Yunfei Dong Date: Thu, 4 Nov 2021 12:24:26 +0000 Subject: [PATCH] media: mtk-vcodec: Align width and height to 64 bytes Width and height need to 64 bytes aligned when setting the format. Need to make sure all is 64 bytes align when use width and height to calculate buffer size. Signed-off-by: Yunfei Dong Acked-by: Nicolas Dufresne Tested-by: Steve Cho Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h | 1 + drivers/media/platform/mtk-vcodec/vdec/vdec_h264_req_if.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h index 46783516b84a..e08886a600a3 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h @@ -11,6 +11,7 @@ #include #include +#define VCODEC_DEC_ALIGNED_64 64 #define VCODEC_CAPABILITY_4K_DISABLED 0x10 #define VCODEC_DEC_4K_CODED_WIDTH 4096U #define VCODEC_DEC_4K_CODED_HEIGHT 2304U 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..5a7eefe639a8 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, VCODEC_DEC_ALIGNED_64); + ctx->picinfo.buf_h = ALIGN(ctx->picinfo.pic_h, VCODEC_DEC_ALIGNED_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 = -- 2.34.1