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 681DECD8CA8 for ; Fri, 12 Jun 2026 11:01:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0760A10E9DA; Fri, 12 Jun 2026 11:01:22 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="SxYmp6fH"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3501110E9DA for ; Fri, 12 Jun 2026 11:00:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1781262057; x=1812798057; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=5qRLjOYGpirGDcuhZVrnlJ2t3YucnUlGgSp6386vMGo=; b=SxYmp6fHQz2wnt+ipQe9oaMop6QKIL59hzB1B+z7i7LpKeaMfn6zO1UK 7x3OAo8AFML6Fe4rbMl2EB/WyNO840vwHKq0ny+UD6TmeUAuGOwerw+Rp aIIlgPzdPTfvjFTpfpgIL6gWA+dFfprJFKHNifoMYdVbg4ljBSlQI63W/ tkt8SbH7kDLxtGvmHVGWrx9NQBk3p07AQjjn7cs6sSXrjX529q8o50Ykm gTXipTQ26edaB45AO18M1xnieTIHrVAIIReLgZFRhh93stTS0RCh56Ws8 8CTNj4Y89GGLAopyPVrXQC6qC49lZltmi4zj4U07Ab5d3VWhQH6yq9fon Q==; X-CSE-ConnectionGUID: h2LSWFGeRviY6gzTRu3Sxg== X-CSE-MsgGUID: Ln9OkuyGQgW6VifazHvRPA== X-IronPort-AV: E=McAfee;i="6800,10657,11813"; a="93580802" X-IronPort-AV: E=Sophos;i="6.24,200,1774335600"; d="scan'208";a="93580802" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jun 2026 04:00:56 -0700 X-CSE-ConnectionGUID: nCpd8eOzSn6MOX8lRY3aTA== X-CSE-MsgGUID: TmMV8g7FRdWRoIR6IN9Buw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,200,1774335600"; d="scan'208";a="245902897" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.245.71]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jun 2026 04:00:52 -0700 From: Jani Nikula To: igt-dev@lists.freedesktop.org, =?UTF-8?q?Micha=C5=82=20Grzelak?= Cc: ville.syrjala@linux.intel.com, jani.nikula@intel.com Subject: [PATCH i-g-t 0/4] intel_vbt_decode: fall back to guessing PCI ID from VBT signature Date: Fri, 12 Jun 2026 14:00:40 +0300 Message-ID: X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs Bertel Jungin Aukio 5, 02600 Espoo, Finland 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" This is inspired by Michał's patch [1], and I got kind of carried away trying to figure out how to infer the stuff from the existing codenames in intel_device_info.c. I didn't mean to do it, but here it is. :) BR, Jani. [1] https://lore.kernel.org/r/20260608124121.3131410-6-michal.grzelak@intel.com Jani Nikula (3): tools/intel_vbt_decode: store codename from VBT signature to context lib/intel_device_info: add a helper to guess the PCI ID for a codename tools/intel_vbt_decode: fall back to guessing PCI ID from VBT signature Michał Grzelak (1): tools/vbt_decode: return 0 from get_device_id() lib/intel_chipset.h | 1 + lib/intel_device_info.c | 75 ++++++++++++++++++++++++++++++++++++++++ tools/intel_vbt_decode.c | 35 +++++++++++++------ 3 files changed, 100 insertions(+), 11 deletions(-) -- 2.47.3