From patchwork Fri Aug 14 02:39:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gurchetan Singh X-Patchwork-Id: 11713351 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F269713B6 for ; Fri, 14 Aug 2020 02:40:43 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D0BD420716 for ; Fri, 14 Aug 2020 02:40:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="GZAocgtf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D0BD420716 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BA5876EAD2; Fri, 14 Aug 2020 02:40:30 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4C4136EACE for ; Fri, 14 Aug 2020 02:40:27 +0000 (UTC) Received: by mail-pl1-x644.google.com with SMTP id u10so3519937plr.7 for ; Thu, 13 Aug 2020 19:40:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=WkQfAjQhLkRFNoZRUSV9JQCgvycIf9GmZWID8Dn4lzY=; b=GZAocgtf8H+l9mG/KG2VR+A8fnbKPDfDCAXk0dtTGFe8m7YIxPGaUYz8bOAyOEKeXa NXbCVxk4W+1vJ+lRL2/+zSVHO23ODl9G2uMHs6yOvZxeH18EUFA5UDTQxTjVdbHvH4qD Tj9Zg4qfJG0Me5SNwzDOVgftr57XiHzopzIsg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=WkQfAjQhLkRFNoZRUSV9JQCgvycIf9GmZWID8Dn4lzY=; b=dn6WHfbhfQ68hSx8XEIx9noijL4x2gd6N/oIA0X7envvJiw6pvL862pzJdBvCmd1Ip IAXbbmBgsEyIW5w/QcJbvrQNF2A7L2ruRiM0EDIz1ydvmqeqI9SSf0u8pquYs9SyQqed 3MXEYNvMh+tXAHcOWYAOvKEBAQlovbpj7fJG8UmjQqH2kwArN5e6QuyMhWlR3kbfrDpF XPC5/+Sgvv1eH3XzoHyzNkzc05e1+WbMNGWQMvrBEMACqPGB/t/z103YfP9cFEUEx1zp WT3TynpFDRQ3XgHynn3qNKF5GGKM6DKeRdaH5TnVBkuE7EsyImfDEUEPUGQl3hKxmpsY Fb6A== X-Gm-Message-State: AOAM532R5OZITtTlPcjjZxwf4/TZxTQytxmUfTznORLn5SuxjjHhGIN3 M1S0IE8xjU26WVe8uSeRfZ5vKo+wor0= X-Google-Smtp-Source: ABdhPJyUShIQ4t/DYilWrLyShTwHHz4cWierjco6bF/XO3WS1YWjKP2ifpJNTVgbgl+WXZ2+DpGabQ== X-Received: by 2002:a17:90a:80c4:: with SMTP id k4mr511069pjw.222.1597372826600; Thu, 13 Aug 2020 19:40:26 -0700 (PDT) Received: from gurchetansingh0.mtv.corp.google.com ([2620:15c:202:201:5265:f3ff:fe2d:4d58]) by smtp.gmail.com with ESMTPSA id m26sm7103539pfe.184.2020.08.13.19.40.25 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 13 Aug 2020 19:40:25 -0700 (PDT) From: Gurchetan Singh To: dri-devel@lists.freedesktop.org, virtio-dev@lists.oasis-open.org Subject: [PATCH 19/24] drm/virtio: implement blob resources: blob display integration Date: Thu, 13 Aug 2020 19:39:55 -0700 Message-Id: <20200814024000.2485-20-gurchetansingh@chromium.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200814024000.2485-1-gurchetansingh@chromium.org> References: <20200814024000.2485-1-gurchetansingh@chromium.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sebastien.boeuf@intel.com, kraxel@redhat.com, vgoyal@redhat.com, mst@redhat.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SCANOUT_BLOB forwards the DRM framebuffer metadata to the host. The modifier is intentionally left out -- it may be possible to query the host for that. We also assume one blob resource per DRM framebuffer. That too is an intentional simplification. Signed-off-by: Gurchetan Singh Acked-by: Tomeu Vizoso --- drivers/gpu/drm/virtio/virtgpu_plane.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 52d24179bcec..1e0754e77723 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -172,12 +172,23 @@ static void virtio_gpu_primary_plane_update(struct drm_plane *plane, plane->state->src_h >> 16, plane->state->src_x >> 16, plane->state->src_y >> 16); - virtio_gpu_cmd_set_scanout(vgdev, output->index, - bo->hw_res_handle, - plane->state->src_w >> 16, - plane->state->src_h >> 16, - plane->state->src_x >> 16, - plane->state->src_y >> 16); + + if (bo->host3d_blob || bo->guest_blob) { + virtio_gpu_cmd_set_scanout_blob( + vgdev, output->index, bo, + plane->state->fb, + plane->state->src_w >> 16, + plane->state->src_h >> 16, + plane->state->src_x >> 16, + plane->state->src_y >> 16); + } else { + virtio_gpu_cmd_set_scanout(vgdev, output->index, + bo->hw_res_handle, + plane->state->src_w >> 16, + plane->state->src_h >> 16, + plane->state->src_x >> 16, + plane->state->src_y >> 16); + } } virtio_gpu_cmd_resource_flush(vgdev, bo->hw_res_handle,