From patchwork Wed Aug 7 13:58:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lespiau, Damien" X-Patchwork-Id: 2840307 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 62F3EBF535 for ; Wed, 7 Aug 2013 14:08:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4A5D820377 for ; Wed, 7 Aug 2013 14:08:43 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 20EE620375 for ; Wed, 7 Aug 2013 14:08:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 154CBE7144 for ; Wed, 7 Aug 2013 07:08:42 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id D82C9E710D; Wed, 7 Aug 2013 06:58:31 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 07 Aug 2013 06:58:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.89,833,1367996400"; d="scan'208";a="382678355" Received: from unknown (HELO strange.amr.corp.intel.com) ([10.255.14.166]) by fmsmga002.fm.intel.com with ESMTP; 07 Aug 2013 06:58:30 -0700 From: Damien Lespiau To: ajax@redhat.com Subject: [edid-decode 4/7] Print the HDMI resolution next to the HDMI VICs Date: Wed, 7 Aug 2013 14:58:20 +0100 Message-Id: <1375883903-702-5-git-send-email-damien.lespiau@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1375883903-702-1-git-send-email-damien.lespiau@intel.com> References: <1375883903-702-1-git-send-email-damien.lespiau@intel.com> Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org 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 Signed-off-by: Damien Lespiau --- edid-decode.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/edid-decode.c b/edid-decode.c index 55e48a7..5061228 100644 --- a/edid-decode.c +++ b/edid-decode.c @@ -659,6 +659,13 @@ cea_video_block(unsigned char *x) } } +static const char *edid_cea_hdmi_modes[] = { + "3840x2160@30Hz", + "3840x2160@25Hz", + "3840x2160@24Hz", + "4096x2160@24Hz", +}; + static void cea_hdmi_block(unsigned char *x) { @@ -737,8 +744,18 @@ cea_hdmi_block(unsigned char *x) if (len_vic) { int i; - for (i = 0; i < len_vic; i++) - printf(" HDMI VIC %d\n", x[9 + b + i]); + for (i = 0; i < len_vic; i++) { + unsigned char vic = x[9 + b + i]; + const char *mode; + + vic--; + if (vic < ARRAY_SIZE(edid_cea_hdmi_modes)) + mode = edid_cea_hdmi_modes[vic]; + else + mode = "Unknown mode"; + + printf(" HDMI VIC %d %s\n", vic, mode); + } b += len_vic; }