From patchwork Thu Mar 10 14:54:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lee, Shawn C" X-Patchwork-Id: 12776484 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id B9FC0C433F5 for ; Thu, 10 Mar 2022 14:40:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 104B610E382; Thu, 10 Mar 2022 14:40:48 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1648710E382; Thu, 10 Mar 2022 14:40:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646923247; x=1678459247; h=from:to:cc:subject:date:message-id; bh=eayi+oq15692aYofIN5ji8ojHZ2Jfo5qTz4SqBOCw6U=; b=Kq/oPYx5CuD+8XHmO7PvfIUCfGvgs9EyluIgaw+uRPJ6nbaR8I/NVwx8 uheUlWemVTnwP91ljIl3vhsV23m1RSTHa3Gqj8RhSuZdBT17GsImVy0oT xMMkjvS6TXluDhJ3kOnovtQwCQ0NjeYwEbj53Todg3iRwDB0yWwYnE2y7 24Nn95aCZOD8luAPergKljBxAG7j2w/eKHaUWM97O+/kFeZP0gPmwwnob zSA9RE8i+GRnkgQwu95DFiaKjPT0ZgUBXRcy8o42DGj5XpdYcPtbTz65i t+5FGdEfHXjckrtx/8vi3GiRR/ySSVA5BaFuIGTLHvcBQRrcbsKpZFzsN g==; X-IronPort-AV: E=McAfee;i="6200,9189,10281"; a="255000894" X-IronPort-AV: E=Sophos;i="5.90,170,1643702400"; d="scan'208";a="255000894" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Mar 2022 06:40:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,170,1643702400"; d="scan'208";a="538477302" Received: from shawnle1-build-machine.itwn.intel.com ([10.5.253.78]) by orsmga007.jf.intel.com with ESMTP; 10 Mar 2022 06:40:45 -0800 From: Lee Shawn C To: dri-devel@lists.freedesktop.org Date: Thu, 10 Mar 2022 22:54:19 +0800 Message-Id: <20220310145424.32643-1-shawn.c.lee@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [Intel-gfx] [v5 0/5] enhanced edid driver compatibility X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com, intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Support to parse multiple CEA extension blocks and HF-EEODB to extend drm edid driver's capability. v4: add one more patch to support HF-SCDB v5: HF-SCDB and HF-VSDBS carry the same SCDS data. Reuse drm_parse_hdmi_forum_vsdb() to parse this packet. Lee Shawn C (5): drm/edid: seek for available CEA block from specific EDID block index drm/edid: parse multiple CEA extension block drm/edid: read HF-EEODB ext block drm/edid: parse HF-EEODB CEA extension block drm/edid: check for HF-SCDB block drivers/gpu/drm/drm_connector.c | 8 +- drivers/gpu/drm/drm_displayid.c | 5 +- drivers/gpu/drm/drm_edid.c | 172 ++++++++++++++++++++++++-------- include/drm/drm_edid.h | 4 +- 4 files changed, 142 insertions(+), 47 deletions(-)