From patchwork Tue Apr 30 10:51:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sahu, Satyajit" X-Patchwork-Id: 10923187 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5C8E51395 for ; Tue, 30 Apr 2019 10:51:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 43339289C0 for ; Tue, 30 Apr 2019 10:51:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 372E7289DD; Tue, 30 Apr 2019 10:51:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B1F84289C0 for ; Tue, 30 Apr 2019 10:51:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6D61E89157; Tue, 30 Apr 2019 10:51:10 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from NAM01-SN1-obe.outbound.protection.outlook.com (mail-eopbgr820075.outbound.protection.outlook.com [40.107.82.75]) by gabe.freedesktop.org (Postfix) with ESMTPS id DAD5389157 for ; Tue, 30 Apr 2019 10:51:08 +0000 (UTC) Received: from MN2PR12MB3151.namprd12.prod.outlook.com (20.178.244.80) by MN2PR12MB3614.namprd12.prod.outlook.com (20.178.241.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1835.13; Tue, 30 Apr 2019 10:51:06 +0000 Received: from MN2PR12MB3151.namprd12.prod.outlook.com ([fe80::c45b:31be:3eba:6332]) by MN2PR12MB3151.namprd12.prod.outlook.com ([fe80::c45b:31be:3eba:6332%2]) with mapi id 15.20.1835.018; Tue, 30 Apr 2019 10:51:06 +0000 From: "Sahu, Satyajit" To: "dri-devel@lists.freedesktop.org" Subject: [PATCH] amdgpu: Query uvd handles info Thread-Topic: [PATCH] amdgpu: Query uvd handles info Thread-Index: AQHU/0KcnCug65nra0CSUmQZHYvUhQ== Date: Tue, 30 Apr 2019 10:51:06 +0000 Message-ID: <20190430104904.23140-1-satyajit.sahu@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: MA1PR01CA0098.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:1::14) To MN2PR12MB3151.namprd12.prod.outlook.com (2603:10b6:208:d1::16) x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.19.1 x-originating-ip: [165.204.157.251] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 2463c563-ebaa-415d-a04e-08d6cd59bf2f x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(7193020); SRVR:MN2PR12MB3614; x-ms-traffictypediagnostic: MN2PR12MB3614: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-forefront-prvs: 00235A1EEF x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(39860400002)(136003)(366004)(396003)(346002)(376002)(199004)(189003)(2351001)(2501003)(2906002)(6506007)(386003)(99286004)(52116002)(6512007)(14444005)(486006)(86362001)(36756003)(26005)(66476007)(66066001)(25786009)(1076003)(4326008)(73956011)(66446008)(66946007)(66556008)(64756008)(71200400001)(3846002)(6916009)(102836004)(97736004)(53936002)(71190400001)(256004)(8936002)(478600001)(6436002)(316002)(6486002)(8676002)(72206003)(7736002)(14454004)(5640700003)(50226002)(68736007)(186003)(54906003)(5660300002)(81156014)(81166006)(2616005)(476003)(6116002)(305945005); DIR:OUT; SFP:1101; SCL:1; SRVR:MN2PR12MB3614; H:MN2PR12MB3151.namprd12.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: amd.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: kvCOMEES4cRXS95RpSbZe8Zf1gK10/A3M0shz8Je/JU4ZHpz2/gnarDDngXCKBsDWAnx+P4Wi+Hj1CbiStoQ7Y9gzYvU9pEI3MYOOFRcZkzOET/5bsUrgUzwUgdli6ywQOBQLDMAMPM5fJ3AdTguXRmlY1UicZGAD5e+MeDwbEiELuKwLAKtjXXS0eaXa99zoy+Z4LZeOHWB6f95StLm5YHOxltomx+pRolfKFmeFKmg3YKxck5fqvQNQuf69tx1PCeOs3Ha55o7ZM2Nl44C+Fb4oJpHgRwUwbQtwhhrx5Nei99BQQB3fmpwadR3BwSAHJ/LjFIc3xB6/wuzgRx6tofinGNqhbXeN2/UvV705tYDuVWAxmxhcsW42kAsRweBX+UMfD625lZ/Tl+X3A0ndR8bYMTd+n4Ceu+q4IT8bSg= MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2463c563-ebaa-415d-a04e-08d6cd59bf2f X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Apr 2019 10:51:06.5398 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB3614 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector1-amd-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=iJEEvzhaJk/fo5CqxqkGtRco84KtHjU5QBDMucAX9Pk=; b=wMj9Ab8J5n4kX/NV/iFE/sIEuVpzQi79GmWdN57FHnbwxTWRUsq61YX6s+t/giXLQ7QWiMjwbMMZIM5HIU9Dn7/2qA6mBfjDQ3i+MA+CbtB3kRU8JqzFugD3waVfbHW2osoEiJqn09ENltwfqPD2G/KCJMCUjpzvgYbY2MucPFU= X-Mailman-Original-Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Satyajit.Sahu@amd.com; X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Sharma, Deepak" , "Sahu, Satyajit" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Query the max uvd handles and used uvd handles. Signed-off-by: Satyajit Sahu --- amdgpu/amdgpu.h | 14 ++++++++++++++ amdgpu/amdgpu_gpu_info.c | 15 +++++++++++++++ 2 files changed, 29 insertions(+) diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index c44a495a..407b5fae 100644 --- a/amdgpu/amdgpu.h +++ b/amdgpu/amdgpu.h @@ -1174,6 +1174,20 @@ int amdgpu_query_gpu_info(amdgpu_device_handle dev, int amdgpu_query_info(amdgpu_device_handle dev, unsigned info_id, unsigned size, void *value); +/** + * Query uvd handles info. + * + * + * \param dev - \c [in] Device handle. See #amdgpu_device_initialize() + * \param size - \c [in] Size of the returned value. + * \param value - \c [out] Pointer to the return value. + * + * \return 0 on success\n + * <0 - Negative POSIX error code + * +*/ +int amdgpu_query_uvd_handles(amdgpu_device_handle dev, + unsigned size, void *value); /** * Query hardware or driver information. * diff --git a/amdgpu/amdgpu_gpu_info.c b/amdgpu/amdgpu_gpu_info.c index 777087f2..253c4da7 100644 --- a/amdgpu/amdgpu_gpu_info.c +++ b/amdgpu/amdgpu_gpu_info.c @@ -44,6 +44,21 @@ drm_public int amdgpu_query_info(amdgpu_device_handle dev, unsigned info_id, sizeof(struct drm_amdgpu_info)); } +drm_public int amdgpu_query_uvd_handles(amdgpu_device_handle dev, + unsigned size, void *value) +{ + struct drm_amdgpu_info request; + + memset(&request, 0, sizeof(request)); + request.return_pointer = (uintptr_t)value; + request.return_size = size; + request.query = AMDGPU_INFO_NUM_HANDLES; + request.query_hw_ip.type = AMDGPU_HW_IP_UVD; + + return drmCommandWrite(dev->fd, DRM_AMDGPU_INFO, &request, + sizeof(struct drm_amdgpu_info)); +} + drm_public int amdgpu_query_crtc_from_id(amdgpu_device_handle dev, unsigned id, int32_t *result) {