From patchwork Mon Jun 27 02:55:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12896015 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0E39BC43334 for ; Mon, 27 Jun 2022 03:02:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Jd3+aDKXLnXa0zVmb7EOvFlo8DNTJP6OoFFwG/sDowY=; b=TO0tXXjjwxcUJrzG7hpQkJ/wae fBhMf6d7dbjE6WhNtcbpZsFftt8678Ap/iuShE4zy6Zm0seNedWrgP+jXQWdCVw8IiS0h/kHOkg+f 5O1NXd83c7NW+6uJekJPLtnprCqnrhx01e0oZbkBd4sFTfDLHmCVEjBZE2PBwAxa8z1lEP5qW+69E uFkX1z2YfO+hChT4XpjwC6zx38MZdJivKPTKwGPtJcGblvlkrw1gSLPIugD7yKn1DuSuXNuaz/fHt 76M/zsj1KslbHa3kzzB1GFrRKjfQHs2cGo76RoUGq7h7TRnkBIR50ykdcuY2qnWgBjmuz7MLZTJoD yAJHysWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o5f0f-00EsOH-0W; Mon, 27 Jun 2022 03:01:57 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o5ew9-00Ep0C-LB; Mon, 27 Jun 2022 02:57:23 +0000 X-UUID: 3bd71f7aea124baeaa84bc8d2adc6e9b-20220626 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:78f1a54e-ed76-41d6-89d8-e921e52f11f5,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:-5 X-CID-META: VersionHash:b14ad71,CLOUDID:3f14192e-1756-4fa3-be7f-474a6e4be921,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 3bd71f7aea124baeaa84bc8d2adc6e9b-20220626 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1190957994; Sun, 26 Jun 2022 19:57:01 -0700 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 26 Jun 2022 19:55:58 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 27 Jun 2022 10:55:56 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 27 Jun 2022 10:55:55 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V4,6/8] media: mtk-jpegdec: add output pic reorder interface Date: Mon, 27 Jun 2022 10:55:38 +0800 Message-ID: <20220627025540.8901-7-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220627025540.8901-1-irui.wang@mediatek.com> References: <20220627025540.8901-1-irui.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220626_195717_855878_08D38D65 X-CRM114-Status: GOOD ( 13.43 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 --- .../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/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c index a8d63242ea8f..ea2dca88aae7 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); +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 = NULL; + struct mtk_jpeg_ctx *ctx; + unsigned long flags; + + ctx = jpeg->hw_param.curr_ctx; + if (unlikely(!ctx)) { + dev_err(jpeg->dev, "comp_jpeg ctx fail !!!\n"); + return; + } + + dst_buffer = jpeg->hw_param.dst_buffer; + if (!dst_buffer) { + dev_err(jpeg->dev, "comp_jpeg dst_buffer fail !!!\n"); + return; + } + + dst_done_buf = 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 != &ctx->dst_done_queue)) { + list_for_each_prev_safe(pos, + temp_entry, + (&ctx->dst_done_queue)) { + tmp_dst_done_buf = list_entry(pos, + struct mtk_jpeg_src_buf, + list); + if (tmp_dst_done_buf->frame_num == + 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 = 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); } static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, void *priv) @@ -503,7 +548,7 @@ static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, void *priv) irq_handled: buf_state = 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);