From mboxrd@z Thu Jan 1 00:00:00 1970 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 0A1EEF5141C for ; Sun, 8 Mar 2026 13:25:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 11AE210E153; Sun, 8 Mar 2026 13:25:10 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="LV92S5EP"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1EE9A10E120; Sun, 8 Mar 2026 13:25:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772976304; x=1804512304; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Y+8OzhgaFKIrk1u5ESVoKCBY/Hl6c4KMeadbbwl7pUY=; b=LV92S5EP55OlWlNl+dT3Wf9wLkp1KaKiNHc8zNRG+YGRE8Bt6HZZkt7b Zxhz/RT2RQ6kKWV4hr5HzsEEJcL0e4Ms6Rhx0dhNsdVK9f5asRQ6O4XqX NtErRzU+f5trszzoc77iESfvADaqkQz17gwFZlwQVNS1zixIanDSmk/au VHHGJedcteRzLp+aHw0jMa6UWYCKU6sn84O4ZlgHXkuVD0BdoUFeCASxo Jho8jk+WfEWA6gc7EoVTyAg7QunK0xDm98rECDnhPGXc8n/oFxwKTDZu0 wlka9+bEDCVqriH8LLzob2z/BxNjTSI1D7rDWi58DPNELxQXfpk0HR3z+ w==; X-CSE-ConnectionGUID: 8fJKNbJ/QOOx3v0/TosUpA== X-CSE-MsgGUID: uaQp59JzSRuGUjJzmciZAQ== X-IronPort-AV: E=McAfee;i="6800,10657,11722"; a="77871396" X-IronPort-AV: E=Sophos;i="6.23,108,1770624000"; d="scan'208";a="77871396" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Mar 2026 06:25:03 -0700 X-CSE-ConnectionGUID: 6RC0gZ4KRpKaOCZhPddVHw== X-CSE-MsgGUID: alNoT1X8TL6T+u2fTQBGYw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,108,1770624000"; d="scan'208";a="217598078" Received: from administrator-system-product-name.igk.intel.com (HELO dev-417.igk.intel.com) ([10.91.214.181]) by fmviesa008.fm.intel.com with ESMTP; 08 Mar 2026 06:25:02 -0700 From: =?UTF-8?q?Micha=C5=82=20Grzelak?= To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: =?UTF-8?q?Micha=C5=82=20Grzelak?= Subject: [RFC v1 01/11] drm/i915/bios: search for Block 57 by default Date: Sun, 8 Mar 2026 14:24:36 +0100 Message-ID: <20260308132446.3320848-2-michal.grzelak@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260308132446.3320848-1-michal.grzelak@intel.com> References: <20260308132446.3320848-1-michal.grzelak@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Organization: Intel Technology Poland sp. z o.o. - ul. Slowackiego 173, 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316 Content-Transfer-Encoding: 8bit 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Start searching for Vswing / Preemphasis Override Block on VBT parsing. Signed-off-by: Michał Grzelak --- drivers/gpu/drm/i915/display/intel_bios.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index b6fe87c29aa7..5700de438fdf 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -200,6 +200,8 @@ static const struct { .min_size = sizeof(struct bdb_mipi_sequence) }, { .section_id = BDB_COMPRESSION_PARAMETERS, .min_size = sizeof(struct bdb_compression_parameters), }, + { .section_id = BDB_VSWING_PREEMPH, + .min_size = sizeof(struct bdb_vswing_preemph), }, { .section_id = BDB_GENERIC_DTD, .min_size = sizeof(struct bdb_generic_dtd), }, }; -- 2.45.2