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 70726C4345F for ; Mon, 22 Apr 2024 05:24:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0723211277E; Mon, 22 Apr 2024 05:24:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="HRtOeKBk"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1E4FC11277E for ; Mon, 22 Apr 2024 05:24:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1713763445; x=1745299445; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=7pZU6xai+8W1QhhI99qqRNnjNzO7DuyyTL0JahLkjGg=; b=HRtOeKBkteJ8bbtnG3IM5lff+ARmIXWM2OT1nzvziZp9SHH04szI23EL 1L/0M0hycAd2lUGjONazXHY+Tudvv/FVeob+uOaKHDNoaMZa5AIP2le84 iBg4Y5JhkU8R5k7S4Uxu/jvx30aJK53+f0DFpoUB/yZ0+zJNZOCjNnyrA Z6qHZPyPM0qNY+iHhu9gdngPge9OAv4BXTjbIY7rVTottsf5iw0ucjLAy akt8VSMtD3U/iqwkxMbxnGm+CEA53O9a0SV5rddeIvbqD1QrJmdVw33Ns 8UQPY9dcY9xjwkdRsTQ+VctT5QnAv+z3WL6G4DBteZ9JeObRZejKFo0tx A==; X-CSE-ConnectionGUID: sfnl1qeCT1W+qENQfPk8bw== X-CSE-MsgGUID: ne2IgBcQSBO2njDNErZTqw== X-IronPort-AV: E=McAfee;i="6600,9927,11051"; a="9113787" X-IronPort-AV: E=Sophos;i="6.07,219,1708416000"; d="scan'208";a="9113787" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Apr 2024 22:24:05 -0700 X-CSE-ConnectionGUID: WrNrplEfQtekzya9oe9X1A== X-CSE-MsgGUID: dceIAVMfSe2m2ZXF9xF5Mw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,219,1708416000"; d="scan'208";a="23981106" Received: from kunal-x299-aorus-gaming-3-pro.iind.intel.com ([10.190.239.13]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Apr 2024 22:24:03 -0700 From: Kunal Joshi To: igt-dev@lists.freedesktop.org Cc: Kunal Joshi , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Ankit Nautiyal , Bhanuprakash Modem Subject: [PATCH i-g-t 1/7] lib/igt_kms: don't run on unsupported platform Date: Mon, 22 Apr 2024 11:04:48 +0530 Message-Id: <20240422053454.2523989-2-kunal1.joshi@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240422053454.2523989-1-kunal1.joshi@intel.com> References: <20240422053454.2523989-1-kunal1.joshi@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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" dipslay <=12 needs dsc enabled for pipe joiner, add a check in IGT for the same v2: dsc is required for gen12, so test only for devid 13 and 13+ (Ankit) v3: update comment (Bhanu) Cc: Ville Syrjälä Cc: Ankit Nautiyal Cc: Bhanuprakash Modem Signed-off-by: Kunal Joshi Suggested-by: Ankit Nautiyal --- lib/igt_kms.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lib/igt_kms.c b/lib/igt_kms.c index 3216fe7e4..ee8848079 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -6246,6 +6246,14 @@ bool igt_has_force_joiner_debugfs(int drmfd, igt_output_t *output) char buf[512]; int debugfs_fd, ret; + /* + * bigjoiner is supported on display<= 12 with DSC only + * and only on Pipe A for Display 11 + * For simplicity avoid Display 11 and 12, check for >= 13 + */ + if (intel_display_ver(intel_get_drm_devid(drmfd)) < 13) + return false; + igt_assert_f(output->name, "Connector name cannot be NULL\n"); debugfs_fd = igt_debugfs_connector_dir(drmfd, output->name, O_RDONLY); if (debugfs_fd < 0) -- 2.25.1