From nobody Sat Sep 21 19:38:08 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 820EECCA479 for ; Sat, 16 Jul 2022 09:34:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232408AbiGPJed (ORCPT ); Sat, 16 Jul 2022 05:34:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231940AbiGPJe0 (ORCPT ); Sat, 16 Jul 2022 05:34:26 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74E7F10E6; Sat, 16 Jul 2022 02:34:25 -0700 (PDT) X-UUID: a9097a8c86b9413e8573211cbb8a388d-20220716 X-CID-UNFAMILIAR: 1 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.8,REQID:e40d1ccd-7db5-4c04-ac66-3a425d31275b,OB:0,LO B:10,IP:0,URL:5,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_Ham, ACTION:release,TS:100 X-CID-INFO: VERSION:1.1.8,REQID:e40d1ccd-7db5-4c04-ac66-3a425d31275b,OB:0,LOB: 10,IP:0,URL:5,TC:0,Content:-5,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B3D, ACTION:quarantine,TS:100 X-CID-META: VersionHash:0f94e32,CLOUDID:ccd5a6d7-5d6d-4eaf-a635-828a3ee48b7c,C OID:d4ae999274a8,Recheck:0,SF:28|16|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:1,File:nil,QS:nil,BEC:nil,COL:0 X-UUID: a9097a8c86b9413e8573211cbb8a388d-20220716 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 113010455; Sat, 16 Jul 2022 17:34:20 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Sat, 16 Jul 2022 17:34:18 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Sat, 16 Jul 2022 17:34:17 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , , kyrie wu CC: , , , , , , Tomasz Figa , , , , irui wang Subject: [V5,6/8] media: mtk-jpegdec: add output pic reorder interface Date: Sat, 16 Jul 2022 17:34:06 +0800 Message-ID: <20220716093408.29734-7-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220716093408.29734-1-irui.wang@mediatek.com> References: <20220716093408.29734-1-irui.wang@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: kyrie wu add output reorder func to reorder the output images to ensure the output pic is consistent with the input images. Signed-off-by: kyrie wu Signed-off-by: irui wang --- .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 49 ++++++++++++++++++- 1 file changed, 47 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c b/drive= rs/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c index 590300108bff..c0468cf96d74 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c @@ -440,6 +440,51 @@ void mtk_jpeg_dec_set_config(void __iomem *base, } EXPORT_SYMBOL_GPL(mtk_jpeg_dec_set_config); =20 +static void mtk_jpegdec_put_buf(struct mtk_jpegdec_comp_dev *jpeg) +{ + struct mtk_jpeg_src_buf *dst_done_buf, *tmp_dst_done_buf; + struct vb2_v4l2_buffer *dst_buffer; + struct list_head *temp_entry; + struct list_head *pos =3D NULL; + struct mtk_jpeg_ctx *ctx; + unsigned long flags; + + ctx =3D jpeg->hw_param.curr_ctx; + if (unlikely(!ctx)) { + dev_err(jpeg->dev, "comp_jpeg ctx fail !!!\n"); + return; + } + + dst_buffer =3D jpeg->hw_param.dst_buffer; + if (!dst_buffer) { + dev_err(jpeg->dev, "comp_jpeg dst_buffer fail !!!\n"); + return; + } + + dst_done_buf =3D container_of(dst_buffer, struct mtk_jpeg_src_buf, b); + + spin_lock_irqsave(&ctx->done_queue_lock, flags); + list_add_tail(&dst_done_buf->list, &ctx->dst_done_queue); + while (!list_empty(&ctx->dst_done_queue) && + (pos !=3D &ctx->dst_done_queue)) { + list_for_each_prev_safe(pos, + temp_entry, + (&ctx->dst_done_queue)) { + tmp_dst_done_buf =3D list_entry(pos, + struct mtk_jpeg_src_buf, + list); + if (tmp_dst_done_buf->frame_num =3D=3D + ctx->last_done_frame_num) { + list_del(&tmp_dst_done_buf->list); + v4l2_m2m_buf_done(&tmp_dst_done_buf->b, + VB2_BUF_STATE_DONE); + ctx->last_done_frame_num++; + } + } + } + spin_unlock_irqrestore(&ctx->done_queue_lock, flags); +} + static void mtk_jpegdec_timeout_work(struct work_struct *work) { enum vb2_buffer_state buf_state =3D VB2_BUF_STATE_ERROR; @@ -460,7 +505,7 @@ static void mtk_jpegdec_timeout_work(struct work_struct= *work) atomic_inc(&master_jpeg->dechw_rdy); wake_up(&master_jpeg->dec_hw_wq); v4l2_m2m_buf_done(src_buf, buf_state); - v4l2_m2m_buf_done(dst_buf, buf_state); + mtk_jpegdec_put_buf(cjpeg); } =20 static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, void *priv) @@ -500,7 +545,7 @@ static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, = void *priv) =20 buf_state =3D VB2_BUF_STATE_DONE; v4l2_m2m_buf_done(src_buf, buf_state); - v4l2_m2m_buf_done(dst_buf, buf_state); + mtk_jpegdec_put_buf(jpeg); pm_runtime_put(ctx->jpeg->dev); clk_disable_unprepare(jpeg->jdec_clk.clks->clk); =20 --=20 2.18.0