From patchwork Wed Aug 7 13:58:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lespiau, Damien" X-Patchwork-Id: 2840302 Return-Path: X-Original-To: patchwork-intel-gfx@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 DBEA4BF535 for ; Wed, 7 Aug 2013 14:02:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A689120179 for ; Wed, 7 Aug 2013 14:02:42 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 5011720177 for ; Wed, 7 Aug 2013 14:02:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3FBA1E711F for ; Wed, 7 Aug 2013 07:02:41 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id E3789E6377; Wed, 7 Aug 2013 06:58:28 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 07 Aug 2013 06:58:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.89,833,1367996400"; d="scan'208";a="382678341" Received: from unknown (HELO strange.amr.corp.intel.com) ([10.255.14.166]) by fmsmga002.fm.intel.com with ESMTP; 07 Aug 2013 06:58:27 -0700 From: Damien Lespiau To: ajax@redhat.com Date: Wed, 7 Aug 2013 14:58:17 +0100 Message-Id: <1375883903-702-2-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 Subject: [Intel-gfx] [edid-decode 1/7] Print the resolutions next to the CEA VICs X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=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 | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 82 insertions(+), 2 deletions(-) diff --git a/edid-decode.c b/edid-decode.c index 9840db6..7515181 100644 --- a/edid-decode.c +++ b/edid-decode.c @@ -32,6 +32,8 @@ #include #include +#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x))) + static int claims_one_point_oh = 0; static int claims_one_point_two = 0; static int claims_one_point_three = 0; @@ -569,14 +571,92 @@ cea_audio_block(unsigned char *x) } } +static const char *edid_cea_modes[] = { + "640x480@60Hz", + "720x480@60Hz", + "720x480@60Hz", + "1280x720@60Hz", + "1920x1080i@60Hz", + "1440x480i@60Hz", + "1440x480i@60Hz", + "1440x240@60Hz", + "1440x240@60Hz", + "2880x480i@60Hz", + "2880x480i@60Hz" + "2880x240@60Hz", + "2880x240@60Hz", + "1440x480@60Hz", + "1440x480@60Hz", + "1920x1080@60Hz", + "720x576@50Hz", + "720x576@50Hz", + "1280x720@50Hz", + "1920x1080i@50Hz", + "1440x576i@50Hz", + "1440x576i@50Hz", + "1440x288@50Hz", + "1440x288@50Hz", + "2880x576i@50Hz", + "2880x576i@50Hz", + "2880x288@50Hz", + "2880x288@50Hz", + "1440x576@50Hz", + "1440x576@50Hz", + "1920x1080@50Hz", + "1920x1080@24Hz", + "1920x1080@25Hz", + "1920x1080@30Hz", + "2880x480@60Hz", + "2880x480@60Hz", + "2880x576@50Hz", + "2880x576@50Hz", + "1920x1080i@50Hz", + "1920x1080i@100Hz", + "1280x720@100Hz", + "720x576@100Hz", + "720x576@100Hz", + "1440x576@100Hz", + "1440x576@100Hz", + "1920x1080i@120Hz", + "1280x720@120Hz", + "720x480@120Hz", + "720x480@120Hz", + "1440x480i@120Hz", + "1440x480i@120Hz", + "720x576@200Hz", + "720x576@200Hz", + "1440x576i@200Hz", + "1440x576i@200Hz", + "720x480@240Hz", + "720x480@240Hz", + "1440x480i@240Hz", + "1440x480i@240Hz", + "1280x720@24Hz", + "1280x720@25Hz", + "1280x720@30Hz", + "1920x1080@120Hz", + "1920x1080@100Hz", +}; + static void cea_video_block(unsigned char *x) { int i; int length = x[0] & 0x1f; - for (i = 1; i < length; i++) - printf(" VIC %02d %s\n", x[i] & 0x7f, x[i] & 0x80 ? "(native)" : ""); + for (i = 1; i < length; i++) { + unsigned char vic = x[i] & 0x7f; + unsigned char native = x[i] & 0x80; + const char *mode; + + vic--; + if (vic < ARRAY_SIZE(edid_cea_modes)) + mode = edid_cea_modes[vic]; + else + mode = "Unknown mode"; + + printf(" VIC %02d %s %s\n", vic, mode, native ? "(native)" : ""); + } } static void