From nobody Thu Sep 19 02:13:15 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass(p=quarantine dis=none) header.from=collabora.com ARC-Seal: i=1; a=rsa-sha256; t=1719156296; cv=none; d=zohomail.com; s=zohoarc; b=fFiAnqH8kWvqBZSdhRq11LvWmktod7/XDnCsFHIbNZcPILtvD43m7dGB/QlJI7Sp6uwuwFOxrO7NMUHEqZoWsWGbSHj07nD1c5Jo+5rO0ZSBuAtgzLh9yfQHHiurJfUAx0/nib/dp8AOyQ7ibb6Rm6sSO2bHHqZbWS+AjIHDKA4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719156296; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=KviYOFt4HY+c+T9zgTvnX+li5Vk6L9p5IyFVYSas8Fs=; b=Zh6wqh33jnSDocIYvsvKTQeMmnBloKAgeHvoJbEqbPpxUMCDtzxRfYeKeRnQLeixvUyfqMPyfaXsMoiuzzRiY5TJNXDb9sz4l8mQ+7VNtim1NYd00QKvt8XuYffW26NfP01j0KEnD8fZmMP3pUeufyIqb+f/u+NuVImsJg0M1Dc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719156296530982.8797167758075; Sun, 23 Jun 2024 08:24:56 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sLP4y-0002W6-GG; Sun, 23 Jun 2024 11:24:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sLP4w-0002Gq-9o for qemu-devel@nongnu.org; Sun, 23 Jun 2024 11:24:30 -0400 Received: from madrid.collaboradmins.com ([2a00:1098:ed:100::25]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sLP4u-0003Oh-CW for qemu-devel@nongnu.org; Sun, 23 Jun 2024 11:24:30 -0400 Received: from workpc.. (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dmitry.osipenko) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 79E6A37804C9; Sun, 23 Jun 2024 15:24:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1719156267; bh=A8+3hyYtuTYhxjgC406l9EaB2WSAdqQlxA5er2z5aus=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ciBHJjUjRcXldCMUz2hN0qf3Ztt7mUYdwPgiVQstmD9Arjp7BP8R9FAAhVWoxrmYM g1rSrKN55BAhq+VAn12ivfkuanA774S1yZakIHUXDfUJk2IR1WYe6aVw1I7HgXQMHy HS19FgSsAedWl0ew6A1w1B2QNtQ3i8E+I8gfygI9deEgPl2xGZdZxiQgrg3k2jKK8o 10L7adTfdMV2eOsMC++nlLGT+V5QsTeGGTO7qcgVBiRogbqkB9dIGL8Bv1w2EbyAnA ewM66NJYsXQnYBvj+3p6c7jvkOLByX+3Jrj4pslVnq1g26zU4mKTGrJCa4m6XpHFZV Kuf9PuIa232AQ== From: Dmitry Osipenko To: Akihiko Odaki , Huang Rui , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Gerd Hoffmann , "Michael S . Tsirkin" , Stefano Stabellini , Antonio Caggiano , "Dr . David Alan Gilbert" , Robert Beckett , Gert Wollny , =?UTF-8?q?Alex=20Benn=C3=A9e?= Cc: qemu-devel@nongnu.org, Gurchetan Singh , ernunes@redhat.com, Alyssa Ross , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Alex Deucher , Stefano Stabellini , =?UTF-8?q?Christian=20K=C3=B6nig?= , Xenia Ragiadakou , Pierre-Eric Pelloux-Prayer , Honglei Huang , Julia Zhang , Chen Jiqian , Yiwei Zhang Subject: [PATCH v16 13/13] virtio-gpu: Support Venus context Date: Sun, 23 Jun 2024 18:23:43 +0300 Message-ID: <20240623152343.328436-14-dmitry.osipenko@collabora.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240623152343.328436-1-dmitry.osipenko@collabora.com> References: <20240623152343.328436-1-dmitry.osipenko@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1098:ed:100::25; envelope-from=dmitry.osipenko@collabora.com; helo=madrid.collaboradmins.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @collabora.com) X-ZM-MESSAGEID: 1719156297969100001 Content-Type: text/plain; charset="utf-8" From: Antonio Caggiano Request Venus when initializing VirGL and if venus=3Dtrue flag is set for virtio-gpu-gl device. Signed-off-by: Antonio Caggiano Signed-off-by: Huang Rui Signed-off-by: Dmitry Osipenko Reviewed-by: Akihiko Odaki --- docs/system/devices/virtio-gpu.rst | 11 +++++++++++ hw/display/virtio-gpu-gl.c | 2 ++ hw/display/virtio-gpu-virgl.c | 22 ++++++++++++++++++---- hw/display/virtio-gpu.c | 15 +++++++++++++++ include/hw/virtio/virtio-gpu.h | 3 +++ 5 files changed, 49 insertions(+), 4 deletions(-) diff --git a/docs/system/devices/virtio-gpu.rst b/docs/system/devices/virti= o-gpu.rst index cb73dd799858..b7eb0fc0e727 100644 --- a/docs/system/devices/virtio-gpu.rst +++ b/docs/system/devices/virtio-gpu.rst @@ -71,6 +71,17 @@ representation back to OpenGL API calls. .. _Gallium3D: https://www.freedesktop.org/wiki/Software/gallium/ .. _virglrenderer: https://gitlab.freedesktop.org/virgl/virglrenderer/ =20 +Translation of Vulkan API calls is supported since release of `virglrender= er`_ +v1.0.0 using `venus`_ protocol. ``Venus`` virtio-gpu capability set ("caps= et") +requires host blob support (``hostmem`` and ``blob`` fields) and should +be enabled using ``venus`` field. The ``hostmem`` field specifies the size +of virtio-gpu host memory window. This is typically between 256M and 8G. + +.. parsed-literal:: + -device virtio-gpu-gl,hostmem=3D8G,blob=3Dtrue,venus=3Dtrue + +.. _venus: https://gitlab.freedesktop.org/virgl/venus-protocol/ + virtio-gpu rutabaga ------------------- =20 diff --git a/hw/display/virtio-gpu-gl.c b/hw/display/virtio-gpu-gl.c index 20a7c316bb23..9be452547322 100644 --- a/hw/display/virtio-gpu-gl.c +++ b/hw/display/virtio-gpu-gl.c @@ -151,6 +151,8 @@ static void virtio_gpu_gl_device_realize(DeviceState *q= dev, Error **errp) static Property virtio_gpu_gl_properties[] =3D { DEFINE_PROP_BIT("stats", VirtIOGPU, parent_obj.conf.flags, VIRTIO_GPU_FLAG_STATS_ENABLED, false), + DEFINE_PROP_BIT("venus", VirtIOGPU, parent_obj.conf.flags, + VIRTIO_GPU_FLAG_VENUS_ENABLED, false), DEFINE_PROP_END_OF_LIST(), }; =20 diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c index 5a881c58a11d..eedae7357f1a 100644 --- a/hw/display/virtio-gpu-virgl.c +++ b/hw/display/virtio-gpu-virgl.c @@ -1128,6 +1128,11 @@ int virtio_gpu_virgl_init(VirtIOGPU *g) flags |=3D VIRGL_RENDERER_D3D11_SHARE_TEXTURE; } #endif +#if VIRGL_VERSION_MAJOR >=3D 1 + if (virtio_gpu_venus_enabled(g->parent_obj.conf)) { + flags |=3D VIRGL_RENDERER_VENUS | VIRGL_RENDERER_RENDER_SERVER; + } +#endif =20 ret =3D virgl_renderer_init(g, flags, &virtio_gpu_3d_cbs); if (ret !=3D 0) { @@ -1161,7 +1166,7 @@ static void virtio_gpu_virgl_add_capset(GArray *capse= t_ids, uint32_t capset_id) =20 GArray *virtio_gpu_virgl_get_capsets(VirtIOGPU *g) { - uint32_t capset2_max_ver, capset2_max_size; + uint32_t capset_max_ver, capset_max_size; GArray *capset_ids; =20 capset_ids =3D g_array_new(false, false, sizeof(uint32_t)); @@ -1170,11 +1175,20 @@ GArray *virtio_gpu_virgl_get_capsets(VirtIOGPU *g) virtio_gpu_virgl_add_capset(capset_ids, VIRTIO_GPU_CAPSET_VIRGL); =20 virgl_renderer_get_cap_set(VIRTIO_GPU_CAPSET_VIRGL2, - &capset2_max_ver, - &capset2_max_size); - if (capset2_max_ver) { + &capset_max_ver, + &capset_max_size); + if (capset_max_ver) { virtio_gpu_virgl_add_capset(capset_ids, VIRTIO_GPU_CAPSET_VIRGL2); } =20 + if (virtio_gpu_venus_enabled(g->parent_obj.conf)) { + virgl_renderer_get_cap_set(VIRTIO_GPU_CAPSET_VENUS, + &capset_max_ver, + &capset_max_size); + if (capset_max_size) { + virtio_gpu_virgl_add_capset(capset_ids, VIRTIO_GPU_CAPSET_VENU= S); + } + } + return capset_ids; } diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index a5db2256a4bb..50b5634af13f 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -1507,6 +1507,21 @@ void virtio_gpu_device_realize(DeviceState *qdev, Er= ror **errp) #endif } =20 + if (virtio_gpu_venus_enabled(g->parent_obj.conf)) { +#ifdef VIRGL_VERSION_MAJOR + #if VIRGL_VERSION_MAJOR >=3D 1 + if (!virtio_gpu_blob_enabled(g->parent_obj.conf) || + !virtio_gpu_hostmem_enabled(g->parent_obj.conf)) { + error_setg(errp, "venus requires enabled blob and hostmem opti= ons"); + return; + } + #else + error_setg(errp, "old virglrenderer, venus unsupported"); + return; + #endif +#endif + } + if (!virtio_gpu_base_device_realize(qdev, virtio_gpu_handle_ctrl_cb, virtio_gpu_handle_cursor_cb, diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 83232f4b4bfa..230fa0c4ee0a 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -99,6 +99,7 @@ enum virtio_gpu_base_conf_flags { VIRTIO_GPU_FLAG_BLOB_ENABLED, VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED, VIRTIO_GPU_FLAG_RUTABAGA_ENABLED, + VIRTIO_GPU_FLAG_VENUS_ENABLED, }; =20 #define virtio_gpu_virgl_enabled(_cfg) \ @@ -117,6 +118,8 @@ enum virtio_gpu_base_conf_flags { (_cfg.flags & (1 << VIRTIO_GPU_FLAG_RUTABAGA_ENABLED)) #define virtio_gpu_hostmem_enabled(_cfg) \ (_cfg.hostmem > 0) +#define virtio_gpu_venus_enabled(_cfg) \ + (_cfg.flags & (1 << VIRTIO_GPU_FLAG_VENUS_ENABLED)) =20 struct virtio_gpu_base_conf { uint32_t max_outputs; --=20 2.45.2