From patchwork Fri Dec 16 16:00:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jani Nikula X-Patchwork-Id: 13075160 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 9D3F5C4332F for ; Fri, 16 Dec 2022 16:01:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B438D10E5F4; Fri, 16 Dec 2022 16:01:30 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2EF9D10E5ED; Fri, 16 Dec 2022 16:01:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1671206475; x=1702742475; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=xCPG6Yqo7wTPv5+RvjknKDTMwDW2+XH4iOgAhJX9OHI=; b=nUpGVcKuR9xWeEUUXeKf+IDs5fQJczVoQpQwYrUsIvJ/cK608OhOnGoX u2kaQCj0XmERrs7/jxEqBDes/XQDOM3LEWr5S+xPEb4c96E7Kh0lnCwAQ 5pw8Xc4/4qdNK+/2NpSeyZkdCbkk8IYUOT9HuODZJsf9UthIAf4lcQ8+D fgBGzf146ORCqG4E0+uoDvauPvq2WP/J9I4RhXA4YGXRvnSkHbLJ0PdVt AsR2fq4pXKQeKGqVQ9LXBnotjdAvCKIVof+OgaPgKtBJLLuzZg6P0oqg4 TWkeGXMAhKlFcMYKlUdyg/H3PjquVvez5A99czOKShcH4IF+54mfx5XBa A==; X-IronPort-AV: E=McAfee;i="6500,9779,10563"; a="383327088" X-IronPort-AV: E=Sophos;i="5.96,249,1665471600"; d="scan'208";a="383327088" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Dec 2022 08:00:50 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10563"; a="738576228" X-IronPort-AV: E=Sophos;i="5.96,249,1665471600"; d="scan'208";a="738576228" Received: from fbielich-mobl3.ger.corp.intel.com (HELO localhost) ([10.252.62.38]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Dec 2022 08:00:49 -0800 From: Jani Nikula To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v6 04/12] drm/edid: merge ELD handling to update_display_info() Date: Fri, 16 Dec 2022 18:00:18 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Simplify display info update by merging ELD handling as well as clearing of the data in update_display_info(). Cc: Imre Deak Cc: Ville Syrjälä Signed-off-by: Jani Nikula --- drivers/gpu/drm/drm_edid.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index f40058d4c290..2246a5b10d2c 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -5529,8 +5529,6 @@ static void drm_edid_to_eld(struct drm_connector *connector, int total_sad_count = 0; int mnl; - clear_eld(connector); - if (!drm_edid) return; @@ -6377,9 +6375,15 @@ static void update_display_info(struct drm_connector *connector, const struct drm_edid *drm_edid) { struct drm_display_info *info = &connector->display_info; - const struct edid *edid = drm_edid->edid; + const struct edid *edid; drm_reset_display_info(connector); + clear_eld(connector); + + if (!drm_edid) + return; + + edid = drm_edid->edid; info->quirks = edid_get_quirks(drm_edid); @@ -6462,6 +6466,9 @@ static void update_display_info(struct drm_connector *connector, if (info->quirks & EDID_QUIRK_CAP_DSC_15BPP) info->max_dsc_bpp = 15; + + /* Depends on info->cea_rev set by drm_parse_cea_ext() above */ + drm_edid_to_eld(connector, drm_edid); } static struct drm_display_mode *drm_mode_displayid_detailed(struct drm_device *dev, @@ -6562,12 +6569,6 @@ static int _drm_edid_connector_update(struct drm_connector *connector, struct drm_display_info *info = &connector->display_info; int num_modes = 0; - if (!drm_edid) { - drm_reset_display_info(connector); - clear_eld(connector); - return 0; - } - /* * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks. * To avoid multiple parsing of same block, lets parse that map @@ -6575,8 +6576,8 @@ static int _drm_edid_connector_update(struct drm_connector *connector, */ update_display_info(connector, drm_edid); - /* Depends on info->cea_rev set by update_display_info() above */ - drm_edid_to_eld(connector, drm_edid); + if (!drm_edid) + return 0; /* * EDID spec says modes should be preferred in this order: @@ -6713,10 +6714,7 @@ static int _drm_connector_update_edid_property(struct drm_connector *connector, * that it seems better to duplicate it rather than attempt to ensure * some arbitrary ordering of calls. */ - if (drm_edid) - update_display_info(connector, drm_edid); - else - drm_reset_display_info(connector); + update_display_info(connector, drm_edid); _drm_update_tile_info(connector, drm_edid);