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 337D3CD3436 for ; Thu, 7 May 2026 01:29:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DB29F10E231; Thu, 7 May 2026 01:29:29 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Xtl+W0Wm"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F34710E231 for ; Thu, 7 May 2026 01:28:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778117311; x=1809653311; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=WlH5fDrkzUhj+quQN6lsAOVSJb4+uRq5uwE5oiApyQc=; b=Xtl+W0WmF3jW9yJDfrgW4dOLAUByi+0YbipehftK3+l8Olvv9f5a0KfO ic4JPTtuuSaPFB8u6qcB+wneg79Hp8pAONk98pZa3r84o4J5nB1HqeoM3 QbPPonnMViCbQ5bRRmOXz+aeasKZGF5JVt94Xnc1E2bwemlcQ3BI+uVfm DvKuKNFkGYaBytlnMRJvWTD5HRDWQIyByAYsmbWg7Y+omgHFOVPiD2ObV q9zTbRMsqjqQYU7Smu9mJEPc21DFXjVpAO44bzjw1X2SB4i6UFU0iyCdT I7DC3PUhEjPG4obF7zJm/orY6aDKpRdQd+XOEvyjg0tFQPQsQ6uD8aXm7 w==; X-CSE-ConnectionGUID: nKi1ZwMxR2iGw99JaGaDLQ== X-CSE-MsgGUID: uTmbXfWMSYyqZLyJ3J1ICA== X-IronPort-AV: E=McAfee;i="6800,10657,11778"; a="96490330" X-IronPort-AV: E=Sophos;i="6.23,220,1770624000"; d="scan'208";a="96490330" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2026 18:28:30 -0700 X-CSE-ConnectionGUID: rkP+1kl1Sm+V6o3DE9aM2Q== X-CSE-MsgGUID: p792p4xxTgatnU7Q29WDpg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,220,1770624000"; d="scan'208";a="238115828" Received: from dev-417.igk.intel.com ([10.91.214.181]) by fmviesa004.fm.intel.com with ESMTP; 06 May 2026 18:28:29 -0700 From: =?UTF-8?q?Micha=C5=82=20Grzelak?= To: igt-dev@lists.freedesktop.org Cc: jani.nikula@intel.com, suraj.kandpal@intel.com, =?UTF-8?q?Micha=C5=82=20Grzelak?= Subject: [PATCH i-g-t v1 2/7] tools/vbt_decode: vary number of rows wrt VBT #57 Date: Thu, 7 May 2026 03:28:16 +0200 Message-ID: <20260507012821.527453-3-michal.grzelak@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260507012821.527453-1-michal.grzelak@intel.com> References: <20260507012821.527453-1-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: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Current implementation assumes that each VBT #57 table contains 10 rows. That is true for pre-MTL platforms. However, GOP for MTL+ actually contains 16 rows. Show the number of rows during dumping. Signed-off-by: Michał Grzelak --- tools/intel_vbt_decode.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c index 1d6bbc88a4..74ac958f71 100644 --- a/tools/intel_vbt_decode.c +++ b/tools/intel_vbt_decode.c @@ -3450,7 +3450,7 @@ static void dump_compression_parameters(struct context *context, } } -static const char * const vswing_preemph[10] = { +static const char * const vswing_preemph[16] = { "V0-P0", "V0-P1", "V0-P2", @@ -3461,6 +3461,12 @@ static const char * const vswing_preemph[10] = { "V2-P0", "V2-P1", "V3-P0", + "N/A ", + "N/A ", + "N/A ", + "N/A ", + "N/A ", + "N/A ", }; static void dump_vswing_preemphasis(struct context *context, -- 2.45.2