From patchwork Mon Aug 5 13:36:47 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Lespiau, Damien" X-Patchwork-Id: 2838687 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 423789F485 for ; Mon, 5 Aug 2013 13:37:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1C6592018C for ; Mon, 5 Aug 2013 13:37:15 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 4E2D52018B for ; Mon, 5 Aug 2013 13:37:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5A99FE6FB7 for ; Mon, 5 Aug 2013 06:37:10 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [143.182.124.37]) by gabe.freedesktop.org (Postfix) with ESMTP id 8914BE6FCA for ; Mon, 5 Aug 2013 06:36:50 -0700 (PDT) Received: from azsmga002.ch.intel.com ([10.2.17.35]) by azsmga102.ch.intel.com with ESMTP; 05 Aug 2013 06:36:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.89,818,1367996400"; d="scan'208,223";a="277877758" Received: from unknown (HELO strange.amr.corp.intel.com) ([10.255.14.178]) by AZSMGA002.ch.intel.com with ESMTP; 05 Aug 2013 06:36:48 -0700 From: Damien Lespiau To: dri-devel@lists.freedesktop.org Subject: [PATCH] drm: Don't generate invalid AVI infoframes for CEA modes Date: Mon, 5 Aug 2013 14:36:47 +0100 Message-Id: <1375709807-11326-1-git-send-email-damien.lespiau@intel.com> X-Mailer: git-send-email 1.8.3.1 Cc: Thierry Reding X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From CEA-861: Data Byte 1, bit A0 indicates whether Active Format Data is present in Data Byte 2 bits R3 through R0. A source device shall set A0=1 when any of the AFD bits are set. ie. if we want to set active_aspect, we need to set the active_info_valid bit to 1 as well. Cc: Thierry Reding Signed-off-by: Damien Lespiau Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/drm_edid.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 95d6f4b..8d1139f 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3107,6 +3107,7 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, return 0; frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE; + frame->active_info_valid = 1; frame->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE; return 0;