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 657ABD2F33D for ; Tue, 13 Jan 2026 16:32:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 222A610E515; Tue, 13 Jan 2026 16:32:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="hTVJCXIq"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id B63E410E515 for ; Tue, 13 Jan 2026 16:32:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768321970; x=1799857970; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tdyFxb8ShtT8cW27+J4Wc2g1kLnSW6VDCnFWjBdsxlw=; b=hTVJCXIqg3Jq77s5416tfXUC46bwQi3RtoHRn5CkqsYYk9sOqP9ACr98 tvfAdTI0clnayu3QvMrwrKiuAZVa7X9nNKznRg4eLKqHp7shW9pyyb2Nk cieUZR4npdb7TktptE/jt9LkLX9c/Rs/Npn+HqvVWsAuOkwifOtvZ7zVk mcFHQK/vvMNLNvzcBadlX1wIAsSst1QB4x4i0WAL0ufgWjPfpjPEjbYli r/oSJEdNz+Vv3qctj4NuLLjkHg6d23w4Ffi32XfeGkZ+kPTKqQwlS+vZe eKXDPvPum9hAIeTh9szKQ5+1tMCZZHFpgj0bE8kJQ3YXIU3CIKvg5CXnj Q==; X-CSE-ConnectionGUID: yfQBvcO1RYetXyc65vS4ZQ== X-CSE-MsgGUID: yoLz6TE6S/yFwbJ3L+BbLA== X-IronPort-AV: E=McAfee;i="6800,10657,11670"; a="69521102" X-IronPort-AV: E=Sophos;i="6.21,222,1763452800"; d="scan'208";a="69521102" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jan 2026 08:32:50 -0800 X-CSE-ConnectionGUID: +HigFG2vRNS2Y02pQyDCaA== X-CSE-MsgGUID: yigGqjmvSB+uDEiv6q2DDg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,222,1763452800"; d="scan'208";a="204060372" Received: from bnilawar-desk2.iind.intel.com ([10.190.239.41]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jan 2026 08:32:46 -0800 From: Badal Nilawar To: intel-xe@lists.freedesktop.org, linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org Cc: anshuman.gupta@intel.com, rafael@kernel.org, lenb@kernel.org, bhelgaas@google.com, ilpo.jarvinen@linux.intel.com, rodrigo.vivi@intel.com, varun.gupta@intel.com, ville.syrjala@linux.intel.com, uma.shankar@intel.com, karthik.poosa@intel.com, matthew.auld@intel.com, sk.anirban@intel.com, raag.jadav@intel.com Subject: [PATCH v6 12/12] drm/xe/vrsr: Introduce a debugfs node named vrsr_capable Date: Tue, 13 Jan 2026 22:12:13 +0530 Message-ID: <20260113164200.1151788-26-badal.nilawar@intel.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260113164200.1151788-14-badal.nilawar@intel.com> References: <20260113164200.1151788-14-badal.nilawar@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Add a debugfs node named vrsr_capable to check if the device supports VRSR. V2: Use debugfs_create_bool for vrsr_capable node (Karthik) Signed-off-by: Badal Nilawar --- drivers/gpu/drm/xe/xe_debugfs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c index 844cfafe1ec7..60b78d3f91da 100644 --- a/drivers/gpu/drm/xe/xe_debugfs.c +++ b/drivers/gpu/drm/xe/xe_debugfs.c @@ -550,6 +550,8 @@ void xe_debugfs_register(struct xe_device *xe) debugfs_create_file("disable_late_binding", 0600, root, xe, &disable_late_binding_fops); + debugfs_create_bool("vrsr_capable", 0400, root, + &xe->d3cold.vrsr_capable); /* * Don't expose page reclaim configuration file if not supported by the * hardware initially. -- 2.52.0