From patchwork Mon Jun 13 03:22:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12878941 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 A866DC433EF for ; Mon, 13 Jun 2022 03:24:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References: List-Owner; bh=zzMIC/4aEt3tEkZvP+ORxb4/eKBlpG48oT1n85o9KVY=; b=h3ZTpnXkasUnpe cUWf/y1RwDIb1smLXYA8NmLNaKGyZ9TNlqRQ/re2m6eyo5hJwB2sGaD4tkeJoCTLSx9ziAKYm33Be tdJukwdU0WCv3/oydfFTIUzWfqmzkEnsKKjqq/zC8s2FUZOGMXfCbcIb2WmuS+VWGzVIirZgrw+55 ji1WUVWpptJ1EWXE+d3OrKza5SHFljPaxxeOBNh9eTmy5OpOlrPlEbEhWrgim9vbprdS21q/qTMj+ tGOQ8DtOCje5LurJ7KhXXiWx0VWJFhAE1wyUHXXx1OzO9UU6/CkZpbg5+w/bIGmjgjJAyeIptEmIT XHG+rf9b0ATDwCpyCP8g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o0afE-0010yk-Us; Mon, 13 Jun 2022 03:22:53 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o0afB-0010u3-KJ; Mon, 13 Jun 2022 03:22:51 +0000 X-UUID: 2d27b3cdbf7c462b8035659e9d7f2045-20220612 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.5,REQID:691a9d8d-1b38-4c0a-866b-6725ddb9ad8a,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:2a19b09,CLOUDID:6e5f52c6-12ba-4305-bfdf-9aefbdc32516,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:1,File:nil ,QS:0,BEC:nil X-UUID: 2d27b3cdbf7c462b8035659e9d7f2045-20220612 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1777418965; Sun, 12 Jun 2022 20:22:38 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 12 Jun 2022 20:22:37 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Mon, 13 Jun 2022 11:22:35 +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, 13 Jun 2022 11:22:34 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [V3,0/8] Support multi-hardware jpeg decoder for MT8195 Date: Mon, 13 Jun 2022 11:22:24 +0800 Message-ID: <20220613032232.23187-1-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220612_202249_696884_43E9E2DB X-CRM114-Status: GOOD ( 12.71 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: kyrie wu This series adds support for multi hardware jpeg decoding, by first adding use of_platform_populate to manage each hardware information: interrupt, clock, register bases and power. Secondly add decoding work queue to deal with the decoding requests of multi-hardware at the same time. Lastly, add output picture reorder function interface to eliminate the out of order images. This series has been tested with both MT8195. Decoding worked for this chip. Patch 1 Adds jpeg decoder dt-bindings for mt8195 Patches 2 jpeg decoder builds three module for using Multi-HW, export some functions to make them visible by other modules. Patch 3 use of_platform_populate to manage multi-hardware. Patch 4 add jpeg decoding timeout function to judge hardware timeout. Patch 5 add decoding work queue to deal with multi-hardware decoding at the same time. Patch 6 add output picture reorder function to order images. Patch 7 refactor jpegdec func interface for HW working. Patch 8 add stop cmd function to deal with EOS operation. --- This series patches dependent on: media_stage tree: [1] https://git.linuxtv.org/media_stage.git/commit/?id=b3627647f9ea7473d10fb08a95fd7c4133a17ca4 patch1 new jpegdec dt-bindings included files [2] MM IOMMU binding: https://patchwork.kernel.org/project/linux-mediatek/patch/20220217113453.13658-2-yong.wu@mediatek.com/ [3] MT8195 power domain: https://patchwork.kernel.org/project/linux-mediatek/list/?series=580579 Changes compared with v2: - add stop cmd function. - some modifications for patch v1's review comments. Changes compared with v1: - new yaml file for mt8195 jpeg decoder. - some modifications for patch v1's review comments. kyrie wu (8): dt-bindings: mediatek: Add mediatek,mt8195-jpgdec compatible media: mtk-jpegdec: export jpeg decoder functions media: mtk-jpegdec: manage jpegdec multi-hardware media: mtk-jpegdec: add jpegdec timeout func interface media: mtk-jpegdec: add jpeg decode worker interface media: mtk-jpegdec: add output pic reorder interface media: mtk-jpegdec: refactor jpegdec func interface mtk-jpegdec: add stop cmd interface for jpgdec .../media/mediatek,mt8195-jpegdec.yaml | 177 ++++++++++ drivers/media/platform/mediatek/jpeg/Makefile | 5 +- .../platform/mediatek/jpeg/mtk_jpeg_core.c | 244 +++++++++++++- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 46 +++ .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 309 ++++++++++++++++-- .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.h | 3 +- .../platform/mediatek/jpeg/mtk_jpeg_dec_reg.h | 1 + 7 files changed, 753 insertions(+), 32 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8195-jpegdec.yaml