From patchwork Tue Jun 14 12:10:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 12881036 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 E916FC433EF for ; Tue, 14 Jun 2022 12:23:26 +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=b7wnA/VcvnKNXiknugAUn8d/+UStzCBZl7pb9YTjfiU=; b=hWY3+Gm/NwokVr sKSzk9iec8kDs0zd2ezRY8YUKP4AukHXlJbq/4dSmLOQjoElhT1k7wREf7AcfMpHm6MQwgAzZ7eMN QxUD7bn/qtB3ZzmM1xuOQhiOMTcbH2q8BpNitNyKUYVRKi88/mjuug4vBg5XhQnEx7XP4CyXU0O4U Redd4ouqZrpVzCzBLZjet4AhWIeg6fDEpy/3EHrMR9FkhPflo1srvoUq4ZL0NUa/M4DsOsDaZp7UW 3JzguJq+rxbfqE2CKAbvx7CzJ761RdLSQnNc6NyrNP6E9eWGGkpCoIwLTYc58ceOdwMxxd706TYFO zLuoikfnCp6s5psldfyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o15Yn-009TMX-DI; Tue, 14 Jun 2022 12:22:18 +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 1o15Wq-009SIY-RH; Tue, 14 Jun 2022 12:20:18 +0000 X-UUID: 571cc8547a3d4d72af8872348ef98646-20220614 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:4664122c-b8e2-433c-b57a-0945cdf7eb98,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:0 X-CID-META: VersionHash:b14ad71,CLOUDID:92256ac5-c67b-4a73-9b18-726dd8f2eb58,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:1,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 571cc8547a3d4d72af8872348ef98646-20220614 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1887052045; Tue, 14 Jun 2022 05:20:12 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 14 Jun 2022 05:10:28 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 14 Jun 2022 20:10:27 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Tue, 14 Jun 2022 20:10:26 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tzung-Bi Shih , , , CC: , , , , , , Tomasz Figa , , , kyrie wu , Subject: [RESEND V9,0/7] Enable two hardware jpeg encoder for MT8195 Date: Tue, 14 Jun 2022 20:10:17 +0800 Message-ID: <20220614121024.31667-1-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-20220614_052016_908396_1C4BFD84 X-CRM114-Status: GOOD ( 14.94 ) 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 encoding, by first adding use of_platform_populate to manage each hardware information: interrupt, clock, register bases and power. Secondly add encoding work queue to deal with the encoding requestsof 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 MT8195 Gstreamer. Encoding worked for this chip. Patches 1 Adds jpeg encoder dt-bindings for mt8195 Patches 2 jpeg encoder builds two module for using Multi-HW, export some functions to make them visible by other modules. Patches 3 use devm_of_platform_populate to manage multi-hardware. Patch 4 add jpeg encoding timeout function to judge hardware timeout. Patch 5 add encoding work queue to deal with multi-hardware encoding at the same time. Patch 6 add output picture reorder function to order images. Patch 7 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 jpegenc 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 v8: - some modifications for patch v8's review comments. - add stop cmd function. Changes compared with v7: - some modifications for patch v6's review comments. Changes compared with v6: - new yaml file for mt8195 jpeg encoder. - some modifications for patch v5's review comments. Changes compared with v5: - use of_platform_populate to replace component framework to manage multi-hardware in patch 2. Changes compared with v4: - No change compaered with v4 Changes compared with v3: - Structure patches for consistency, non-backward compatible and do not break any existing functionality Changes compared with v2: - Split the last two patches into several patches to enhance readability - Correct some syntax errors - Explain why the component framework is used Changes compared with v1: - Add jpeg encoder dt-bindings for MT8195 - Use component framework to manage jpegenc HW - Add jpegenc output pic reorder function interface kyrie wu (7): dt-bindings: mediatek: Add mediatek, mt8195-jpgenc compatible mtk-jpegenc: export jpeg encoder functions mtk-jpegenc: manage jpegenc multi-hardware mtk-jpegenc: add jpegenc timeout func interface mtk-jpegenc: add jpeg encode worker interface mtk-jpegenc: add output pic reorder interface mtk-jpegenc: add stop cmd interface for jpgenc .../media/mediatek,mt8195-jpegenc.yaml | 153 +++++++++ drivers/media/platform/mediatek/jpeg/Makefile | 11 +- .../platform/mediatek/jpeg/mtk_jpeg_core.c | 299 +++++++++++++++--- .../platform/mediatek/jpeg/mtk_jpeg_core.h | 82 ++++- .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 1 + .../platform/mediatek/jpeg/mtk_jpeg_dec_hw.h | 3 +- .../platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 254 +++++++++++++++ 7 files changed, 751 insertions(+), 52 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8195-jpegenc.yaml