From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751976AbdKFIsj (ORCPT ); Mon, 6 Nov 2017 03:48:39 -0500 Received: from mx1.redhat.com ([209.132.183.28]:41832 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750739AbdKFIsi (ORCPT ); Mon, 6 Nov 2017 03:48:38 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 6461215557 Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=kraxel@redhat.com Message-ID: <1509958115.30277.2.camel@redhat.com> Subject: Re: [PATCH v16 1/6] drm/i915/gvt: Add framebuffer decoder support From: Gerd Hoffmann To: Tina Zhang , alex.williamson@redhat.com, chris@chris-wilson.co.uk, joonas.lahtinen@linux.intel.com, zhenyuw@linux.intel.com, zhiyuan.lv@intel.com, zhi.a.wang@intel.com, kevin.tian@intel.com, daniel@ffwll.ch, kwankhede@nvidia.com Cc: intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, linux-kernel@vger.kernel.org Date: Mon, 06 Nov 2017 09:48:35 +0100 In-Reply-To: <1509934758-5003-2-git-send-email-tina.zhang@intel.com> References: <1509934758-5003-1-git-send-email-tina.zhang@intel.com> <1509934758-5003-2-git-send-email-tina.zhang@intel.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Mon, 06 Nov 2017 08:48:38 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, > +static struct pixel_format bdw_pixel_formats[] = { > + {DRM_FORMAT_C8, 8, "8-bit Indexed"}, > +static struct pixel_format skl_pixel_formats[] = { > + {DRM_FORMAT_YUYV, 16, "16-bit packed YUYV (8:8:8:8 MSB- > V:Y2:U:Y1)"}, Broadwell and Skylake. What is the state for newer chipsets? Is Kabylake supported by gvt meanwhile? Does it need specific fb decoder support, or is it compatible with skylake? cheers, Gerd