From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.158.5; helo=mx0a-001b2d01.pphosted.com; envelope-from=eajames@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44YD5f24lnzDqM5 for ; Tue, 2 Apr 2019 13:42:46 +1100 (AEDT) Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x322YCQX027878 for ; Mon, 1 Apr 2019 22:42:43 -0400 Received: from e33.co.us.ibm.com (e33.co.us.ibm.com [32.97.110.151]) by mx0a-001b2d01.pphosted.com with ESMTP id 2rkxdp1vtf-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 01 Apr 2019 22:42:43 -0400 Received: from localhost by e33.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 2 Apr 2019 03:42:42 +0100 Received: from b03cxnp08026.gho.boulder.ibm.com (9.17.130.18) by e33.co.us.ibm.com (192.168.1.133) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 2 Apr 2019 03:42:40 +0100 Received: from b03ledav001.gho.boulder.ibm.com (b03ledav001.gho.boulder.ibm.com [9.17.130.232]) by b03cxnp08026.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x322gdCm62259406 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 2 Apr 2019 02:42:40 GMT Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CF1256E04C; Tue, 2 Apr 2019 02:42:39 +0000 (GMT) Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 908886E054; Tue, 2 Apr 2019 02:42:39 +0000 (GMT) Received: from localhost.localdomain (unknown [9.3.116.186]) by b03ledav001.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 2 Apr 2019 02:42:39 +0000 (GMT) From: Eddie James To: openbmc@lists.ozlabs.org Cc: joel@jms.id.au, jae.hyun.yoo@linux.intel.com Subject: [PATCH dev-5.0 v4 6/7] ARM: dts: witherspoon: Enable video engine Date: Tue, 2 Apr 2019 02:42:29 +0000 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1554172950-2072-1-git-send-email-eajames@linux.ibm.com> References: <1554172950-2072-1-git-send-email-eajames@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19040202-0036-0000-0000-00000AA337BE X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010858; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000283; SDB=6.01183052; UDB=6.00619336; IPR=6.00963797; MB=3.00026252; MTD=3.00000008; XFM=3.00000015; UTC=2019-04-02 02:42:42 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19040202-0037-0000-0000-00004B3D5438 Message-Id: <1554172950-2072-7-git-send-email-eajames@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-04-02_01:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1904020017 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Apr 2019 02:42:47 -0000 Enable the video engine and add it's optional reserved memory region. Use 32MB for the reserved memory since the video engine could need up to two 1920x1200@32bpp source buffers. Source buffers: 2 * 1920 * 1200 * 4 = 18432000 bytes In addition, the V4L2 subsystem will allocate any number of compression buffers, each at most 1/8th the size of the source buffer. Signed-off-by: Eddie James --- arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts index 1cdc96d..e09863c 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts @@ -33,6 +33,13 @@ compatible = "shared-dma-pool"; reusable; }; + + video_engine_memory: jpegbuffer { + size = <0x02000000>; /* 32MM */ + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; }; gpio-keys { @@ -664,4 +671,9 @@ status = "okay"; }; +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +}; + #include "ibm-power9-dual.dtsi" -- 1.8.3.1