From patchwork Thu Sep 16 05:56:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1528645 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=e0Xzaf9N; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4H95yD2gFZz9sXS for ; Thu, 16 Sep 2021 15:59:32 +1000 (AEST) Received: from localhost ([::1]:56802 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mQkQk-0003LA-7L for incoming@patchwork.ozlabs.org; Thu, 16 Sep 2021 01:59:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49618) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQkOF-0000Du-V1 for qemu-devel@nongnu.org; Thu, 16 Sep 2021 01:56:55 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:28063) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mQkOB-0006pc-EH for qemu-devel@nongnu.org; Thu, 16 Sep 2021 01:56:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631771810; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tgA3QTaYdb/HTv/X3k8bVvqlf8FNMZtwxTmfDtFUAbw=; b=e0Xzaf9NbioTPK13mHTX+qx3z3i46WgYVY9BejDBBAd55+hi7foInuVwlLEpr1AS8VffKp kDiEXDLR2UYXpPHFhRcveLT4ZrllgOksHWvlXxh7YK9ZTfJ+3k8i9b47JCxReWlUp521gJ 7stVDc0QJuMJojk61jWEEpiKhK1OUo0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-178-yApduEXINw6X16qaFWcdKg-1; Thu, 16 Sep 2021 01:56:46 -0400 X-MC-Unique: yApduEXINw6X16qaFWcdKg-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E0292801E72; Thu, 16 Sep 2021 05:56:45 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.192.91]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 38E346B55E; Thu, 16 Sep 2021 05:56:38 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 0ABA41800937; Thu, 16 Sep 2021 07:56:24 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PULL 3/6] ui/egl: Add egl helpers to help with synchronization Date: Thu, 16 Sep 2021 07:56:20 +0200 Message-Id: <20210916055623.1846418-4-kraxel@redhat.com> In-Reply-To: <20210916055623.1846418-1-kraxel@redhat.com> References: <20210916055623.1846418-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.39, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vivek Kasireddy , Gerd Hoffmann , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Vivek Kasireddy These egl helpers would be used for creating and waiting on a sync object. Cc: Gerd Hoffmann Reviewed-by: Gerd Hoffmann Signed-off-by: Vivek Kasireddy Message-Id: <20210914211837.3229977-3-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann --- include/ui/console.h | 2 ++ include/ui/egl-helpers.h | 2 ++ ui/egl-helpers.c | 26 ++++++++++++++++++++++++++ 3 files changed, 30 insertions(+) diff --git a/include/ui/console.h b/include/ui/console.h index 3be21497a2e8..45ec1291743b 100644 --- a/include/ui/console.h +++ b/include/ui/console.h @@ -168,6 +168,8 @@ typedef struct QemuDmaBuf { uint64_t modifier; uint32_t texture; bool y0_top; + void *sync; + int fence_fd; } QemuDmaBuf; typedef struct DisplayState DisplayState; diff --git a/include/ui/egl-helpers.h b/include/ui/egl-helpers.h index f1bf8f97fc33..2c3ba92b53e1 100644 --- a/include/ui/egl-helpers.h +++ b/include/ui/egl-helpers.h @@ -45,6 +45,8 @@ int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc, void egl_dmabuf_import_texture(QemuDmaBuf *dmabuf); void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf); +void egl_dmabuf_create_sync(QemuDmaBuf *dmabuf); +void egl_dmabuf_create_fence(QemuDmaBuf *dmabuf); #endif diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index 6d0cb2b5cb93..385a3fa75223 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -287,6 +287,32 @@ void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf) dmabuf->texture = 0; } +void egl_dmabuf_create_sync(QemuDmaBuf *dmabuf) +{ + EGLSyncKHR sync; + + if (epoxy_has_egl_extension(qemu_egl_display, + "EGL_KHR_fence_sync") && + epoxy_has_egl_extension(qemu_egl_display, + "EGL_ANDROID_native_fence_sync")) { + sync = eglCreateSyncKHR(qemu_egl_display, + EGL_SYNC_NATIVE_FENCE_ANDROID, NULL); + if (sync != EGL_NO_SYNC_KHR) { + dmabuf->sync = sync; + } + } +} + +void egl_dmabuf_create_fence(QemuDmaBuf *dmabuf) +{ + if (dmabuf->sync) { + dmabuf->fence_fd = eglDupNativeFenceFDANDROID(qemu_egl_display, + dmabuf->sync); + eglDestroySyncKHR(qemu_egl_display, dmabuf->sync); + dmabuf->sync = NULL; + } +} + #endif /* CONFIG_GBM */ /* ---------------------------------------------------------------------- */