From patchwork Tue Oct 10 09:16:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hugues FRUCHET X-Patchwork-Id: 13415048 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 0A141CD6912 for ; Tue, 10 Oct 2023 09:17:30 +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=JX91ND9CFA/CNxt2q6nI6HcyhvKQl/Pq1hTGAjWRc1Q=; b=SnASVJ4VInwJaV CdkIzvJjBudarN5pz8QqE+gbq5Rvqwt+TjFQOhbuAbnGSpRhTiYkwpUbyn+QLtCH2pGlw+j60Ougj 0s4yQhTegQfNz61UHK+2+pDbRJMO+V578Zwobb9dv7m8HL0RI4+ajyEfVUQh2geI8kMcx3wapgzLO WSKwchFxmsVHHHgwiY7yHQW/iwJs48G58O64N9JokpZ4q6Q90lH2f5HaGIuXlMO8o2PM/r49XNAUX pt04kTHzNbAbLtOXVfXczwnqf2ha/bFZFyzoe+kziyXfh+lHug8mkwXLv9L9sZBg0nkqDqnhCzqmj HFyyMpvA/E1AIhnOkIsw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qq8rc-00Cuq7-1e; Tue, 10 Oct 2023 09:17:16 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qq8rW-00CumO-2M; Tue, 10 Oct 2023 09:17:12 +0000 Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 39A86UJj026211; Tue, 10 Oct 2023 11:16:48 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding:content-type; s=selector1; bh=bQ+mwMv 2GMXDQf764N7qmXyJrCQeTnM9Hg+Q5Uk+ITA=; b=fncGbiBcXl7cajFxjY1ruYt /LXieHxa9Q0iv/zqnr4BVrQg5kgegreoqT/L+sgqXLb/y9ybVhIaydBIp6u642lk Dtfcv5U4ChtnTf7GmitNHh+5H4EWYzG+0zG8m1SKDLFSaxAa+sg5Cu50bRO3S77k h+IRMHWJjcigmH+COIP1CEBxo2h1X5PRvkV5WHLbzaBQb070qp5RJK6pELEE+yaR sYthF9lqZINrTEk/jbhcE3nPdm9iUjTJSNEI7OpMmk56CwUb0HQC+5+abYMPwTW1 SzEDRyJHSKOpK7yTNLUGlZAWGGqqKXzCM/yYq5U5iJzCw1yBQmGTW17OPywtODg= = Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3tkj9gs37j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Oct 2023 11:16:48 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id D1B6C100058; Tue, 10 Oct 2023 11:16:46 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id BE4F621BF69; Tue, 10 Oct 2023 11:16:46 +0200 (CEST) Received: from localhost (10.201.20.120) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Tue, 10 Oct 2023 11:16:46 +0200 From: Hugues Fruchet To: Ezequiel Garcia , Philipp Zabel , Andrzej Pietrasiewicz , Nicolas Dufresne , Sakari Ailus , Benjamin Gaignard , Laurent Pinchart , Daniel Almeida , Benjamin Mugnier , Heiko Stuebner , Mauro Carvalho Chehab , Hans Verkuil , , Maxime Coquelin , Alexandre Torgue , , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , CC: Hugues Fruchet , Marco Felsch , Adam Ford Subject: [PATCH v2 0/5] Add support for video hardware codec of STMicroelectronics STM32 SoC series Date: Tue, 10 Oct 2023 11:16:38 +0200 Message-ID: <20231010091643.3666290-1-hugues.fruchet@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.201.20.120] X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-10_04,2023-10-09_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231010_021711_062256_B7087FD4 X-CRM114-Status: GOOD ( 12.79 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org This patchset introduces support for VDEC video hardware decoder and VENC video hardware encoder of STMicroelectronics STM32MP25 SoC series. This initial support implements H264 decoding, VP8 decoding and JPEG encoding. This has been tested on STM32MP257F-EV1 evaluation board. =========== = history = =========== version 2: - Fix remarks from Krzysztof Kozlowski on v1: - single video-codec binding for both VDEC/VENC - get rid of "-names" - use of generic node name "video-codec" version 1: - Initial submission Hugues Fruchet (5): dt-bindings: media: Document STM32MP25 VDEC & VENC video codecs media: hantro: add support for STM32MP25 VDEC media: hantro: add support for STM32MP25 VENC arm64: dts: st: add video decoder support to stm32mp255 arm64: dts: st: add video encoder support to stm32mp255 .../media/st,stm32mp25-video-codec.yaml | 58 +++++++ arch/arm64/boot/dts/st/stm32mp251.dtsi | 12 ++ arch/arm64/boot/dts/st/stm32mp255.dtsi | 17 ++ drivers/media/platform/verisilicon/Kconfig | 14 +- drivers/media/platform/verisilicon/Makefile | 4 + .../media/platform/verisilicon/hantro_drv.c | 4 + .../media/platform/verisilicon/hantro_hw.h | 2 + .../platform/verisilicon/stm32mp25_vdec_hw.c | 92 +++++++++++ .../platform/verisilicon/stm32mp25_venc_hw.c | 147 ++++++++++++++++++ 9 files changed, 347 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml create mode 100644 drivers/media/platform/verisilicon/stm32mp25_vdec_hw.c create mode 100644 drivers/media/platform/verisilicon/stm32mp25_venc_hw.c