From patchwork Thu Jul 13 15:33:09 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Sharma, Shashank" X-Patchwork-Id: 9838903 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id ED6EF60392 for ; Thu, 13 Jul 2017 15:30:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E01A92875C for ; Thu, 13 Jul 2017 15:30:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D4FD42875F; Thu, 13 Jul 2017 15:30:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A1B562873D for ; Thu, 13 Jul 2017 15:30:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 997026E685; Thu, 13 Jul 2017 15:30:33 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id EC1546E67F; Thu, 13 Jul 2017 15:30:30 +0000 (UTC) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Jul 2017 08:30:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,354,1496127600"; d="scan'208";a="878581728" Received: from shashanks-linuxbox.iind.intel.com ([10.223.161.29]) by FMSMGA003.fm.intel.com with ESMTP; 13 Jul 2017 08:30:29 -0700 From: Shashank Sharma To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Thu, 13 Jul 2017 21:03:09 +0530 Message-Id: <1499960000-9232-4-git-send-email-shashank.sharma@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1499960000-9232-1-git-send-email-shashank.sharma@intel.com> References: <1499960000-9232-1-git-send-email-shashank.sharma@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 03/14] drm/edid: parse sink information before CEA blocks X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks. This block contains a map of indexes of CEA modes, which can support YCBCR 420 output also. To avoid multiple parsing of same CEA block, let's parse the sink information and get this map, before parsing CEA modes. This patch moves the call to drm_add_display_info function, before the mode parsing block. V4: Introduced new patch in the series V5: Move this patch before 4:2:0 parsing patch (ville) Added r-b from Ville V6: Rebase V7: Rebase Reviewed-by: Ville Syrjälä Signed-off-by: Shashank Sharma --- drivers/gpu/drm/drm_edid.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 8de3092..57c09d2 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -4440,6 +4440,13 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid) quirks = edid_get_quirks(edid); /* + * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks. + * To avoid multiple parsing of same block, lets parse that map + * from sink info, before parsing CEA modes. + */ + drm_add_display_info(connector, edid); + + /* * EDID spec says modes should be preferred in this order: * - preferred detailed mode * - other detailed modes from base block @@ -4466,8 +4473,6 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid) if (quirks & (EDID_QUIRK_PREFER_LARGE_60 | EDID_QUIRK_PREFER_LARGE_75)) edid_fixup_preferred(connector, quirks); - drm_add_display_info(connector, edid); - if (quirks & EDID_QUIRK_FORCE_6BPC) connector->display_info.bpc = 6;